ASTMD42981橡胶性能测试方法标准——刚性基体粘着力测试

合集下载

橡胶制品常用测试方法及标准

橡胶制品常用测试方法及标准

橡胶制品常用测试方法及标准橡胶制品常用测试方法及标准Company Document number:WTUT-WT88Y-W8BBGB-BWYTT-199981.胶料硫化特性GB/T 9869—1997橡胶胶料硫化特性的测定(圆盘振荡硫化仪法)GB/T 16584—1996橡胶用无转子硫化仪测定硫化特性ISO 3417:1991橡胶—硫化特性的测定——用摆振式圆盘硫化计ASTM D2084-2001用振动圆盘硫化计测定橡胶硫化特性的试验方法ASTM D5289-1995(2001)橡胶性能—使用无转子流变仪测量硫化作用的试验方法DIN 53529-4:1991橡胶—硫化特性的测定——用带转子的硫化计测定交联特性2.未硫化橡胶门尼粘度GB/T —2000未硫化橡胶用圆盘剪切粘度计进行测定—第1部分:门尼粘度的测定GB/T 1233—1992橡胶胶料初期硫化特性的测定—门尼粘度计法ISO 289-1:2005未硫化橡胶——用剪切圆盘型黏度计—第一部分:门尼黏度的测定ISO 289-2-1994未硫化橡胶——用剪切圆盘型黏度计测定—第二部分:预硫化特性的测定ASTM D1646-2004橡胶粘度应力松驰及硫化特性(门尼粘度计)的试验方法JIS K6300-1:2001未硫化橡胶-物理特性-第1部分:用门尼粘度计测定粘度及预硫化时间的方法3.橡胶拉伸性能GB/T528—1998硫化橡胶或热塑性橡胶拉伸应力应变性能的测定ISO37:2005硫化或热塑性橡胶——拉伸应力应变特性的测定ASTMD412-1998(2002)硫化橡胶、热塑性弹性材料拉伸强度试验方法JIS K6251:1993硫化橡胶的拉伸试验方法DIN 53504-1994硫化橡胶的拉伸试验方法4.橡胶撕裂性能GB/T 529—1999硫化橡胶或热塑性橡胶撕裂强度的测定(裤形、直角形和新月形试样)ISO 34-1:2004硫化或热塑性橡胶—撕裂强度的测定-第一部分:裤形、直角形和新月形试片ASTM D624-2000通用硫化橡胶及热塑性弹性体抗撕裂强度的试验方法JIS K6252:2001硫化橡胶及热塑性橡胶撕裂强度的计算方法5.橡胶硬度GB/T 531—1999橡胶袖珍硬度计压入硬度试验方法GB/T6031—1998硫化橡胶或热塑性橡胶硬度的测定(10—100IRHD)ISO 7619-1:2004硫化或热塑性橡胶——压痕硬度的测定——第一部分:硬度计法(邵式硬度)ISO 7619-2:2004硫化或热塑性橡胶——压痕硬度的测定——第二部分:IRHD袖珍计法ASTM D2240-2004用硬度计测定橡胶硬度的试验方法ASTM D1415-1988(2004)橡胶特性—国际硬度的试验方法JIS K6253:1997硫化橡胶及热塑性橡胶的硬度试验方法DIN 53505-2000橡胶试验邵式A和D的硬度试验6.压缩永久变形性能GB/T 7759—1996硫化橡胶、热塑性橡胶在常温、高温和低温下压缩永久变形测定ISO 815:1991硫化橡胶、热塑性橡胶在常温、高温和低温下压缩永久变形测定ASTM D395-2003橡胶性能的试验方法压缩永久变形JIS K6262:1997硫化橡胶及热塑性橡胶压缩永久变形试验方法7.橡胶的回弹性GB/T 1681—1991硫化橡胶回弹性的测定ISO 4662:1986硫化橡胶回弹性的测定ASTM D1054-2002用回跳摆锤法测定橡胶弹性的实验方法JIS K6255:1996硫化橡胶及热塑性橡胶的回弹性试验方法DIN 53512-2000硫化橡胶回弹性的测定8.橡胶低温特性GB/T 1682—1994硫化橡胶低温脆性的测定—单试样法GB/T 15256-1994硫化橡胶低温脆性的测定(多试样法)GB/T 7758—2002硫化橡胶低温特性的测定温度回缩法(TR试验)ISO 2921:2005硫化橡胶—低温特性—温度回升缩TR)试验ASTM D1329-2002天然橡胶特性的评定—橡胶的低温回缩试验方法(TR试验法)ASTM D 746-2004用冲击法测定塑料及弹性材料的脆化温度的试验方法ASTM D 2137-2005弹性材料脆化温度的试验方法JIS K 6261-1997硫化橡胶及热塑性橡胶的低温试验方法9.橡胶热空气老化性能GB/T 3512—2001硫化橡胶或热塑性橡胶热空气加速老化和耐热试验ISO188-1998硫化或热塑性橡胶——加速老化和耐热试验ASTM D573-2004用热空气箱对橡胶损蚀的试验方法DIN 53508-2000硫化橡胶—加速老化试验JIS K 6257-2003硫化橡胶或热塑性橡胶热空气老化10. 橡胶耐臭氧老化性能GB/T 7762—2003硫化橡胶或热塑性橡胶耐臭氧龟裂静态拉伸试验GB/T 13642-1992硫化橡胶耐臭氧老化试验动态拉伸试验法ASTM D518-1999橡胶损坏性-表面裂开的试验方法ASTM D1149-1999橡胶在小室中臭氧龟裂ASTM D1171-1999橡胶在小室中臭氧龟裂(三角形试样)ASTM D 3395-1999橡胶变质—在小室中动态臭氧碎裂的试验方法DIN53509-1-2001橡胶试验抗臭氧龟裂稳定性的测定第一部分:静应力JIS K6259-2004硫化橡胶或热塑性橡胶耐臭氧性能的测定11.橡胶耐介质GB/T 1690—2006硫化橡胶或热塑性橡胶耐液体试验方法ISO 1817:2005硫化橡胶液体影响的测定ASTM D471-1998液体对橡胶性能影响的试验方法JIS K6258-2003液体对硫化橡胶或热塑性弹性体影响的测定12. 橡胶对金属粘附性与腐蚀性GB/T 19243-2003硫化橡胶与有机材料接触污染的试验ASTM D925-1988(2000)橡胶特性—表面的着色性(接触、色移及扩散)的试验方法13.橡胶燃烧性能GB/T 10707-89橡胶的燃烧性能(氧指数法)GB/T 13488-92橡胶的燃烧性能(垂直燃烧法)UL 94-1996橡胶燃烧性能14. 橡胶磨耗性GB/T1689—1998硫化橡胶耐磨性能的测定(用阿克隆磨耗机GB/T9867—1988硫化橡胶耐磨性能的测定(旋转辊筒式磨耗机法)ASTM D5963-2004硫化橡胶耐磨性能的测定(旋转辊筒式磨耗机法)15.橡胶电性能GB/T 1692—1992硫化橡胶绝缘电阻率GB/T 1693—1981(1989)硫化橡胶工频介电常数和介质损耗角正切值的测定方法GB/T 1694—1981(1989)高频介电常数和介质损耗角正切值GB/T 1695—2005工频击穿介电强度和耐电压的测定方法GB/T 2439—2001硫化橡胶或热塑性橡胶导电性能和耗散性能电阻率的测定。

ASTM.Rubber标准.D816

ASTM.Rubber标准.D816

Designation:D816–06Standard Test Methods forRubber Cements1This standard is issued under thefixed designation D816;the number immediately following the designation indicates the year of original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon(e)indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1.Scope1.1These test methods cover tests to measure the properties of adhesives,commonly called rubber cements,that may be applied in plastic orfluid form and that are manufactured from natural rubber,reclaimed rubber,synthetic elastomers,or combinations of these materials.All tests are not to be considered as applicable to a particular type of adhesive nor is every test included that may be applicable to a particular type. The tests do provide standard procedures for evaluating the more important properties of the usual adhesives ordinarily classed as rubber cements.1.2The values stated in SI units are to be regarded as the standard.The values given in parentheses are for information only.1.3This standard does not purport to address all of the safety concerns,if any,associated with its use.It is the responsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1ASTM Standards:2D413Test Methods for Rubber Property—Adhesion to Flexible SubstrateD429Test Methods for Rubber Property—Adhesion to Rigid SubstratesD573Test Method for Rubber—Deterioration in an Air OvenD1084Test Methods for Viscosity of AdhesivesD3182Practice for Rubber—Materials,Equipment,and Procedures for Mixing Standard Compounds and Prepar-ing Standard Vulcanized SheetsD3184Test Methods for Rubber—Evaluation of NR (Natural Rubber)2.2Other Document:SAE Handbook33.Summary of Test Methods3.1The tests described in these test methods may be grouped into two classes,thefirst including those procedures in which the adhesive is applied to specimens of materials to be bonded together after which the quality of the bond is evaluated,and the second including those procedures appli-cable to the adhesive itself without consideration of the bonding properties.The classes are as follows:Class I:SectionAdhesion strength8to15Bonding range16to18Softening point19to21Coldflow22to24Class II:Viscosity25Stability26to27Cold brittleness28to29Density30to31Plastic deformation32to334.Significance and Use4.1These tests are used as a means of classifying,evaluat-ing,and controlling cement compositions.Adhesion strength in tension,shear,and in a peeling mode are necessary where rubber materials are used in various engineering applications where forces are encountered both normal to the adhesion plane and parallel to the plane of the adhesive interface.5.Materials for Bonded Specimens5.1The following materials shall be used as specified for the preparation of specimens bonded with the test cement for tests of Class I and shall be reported with the result of the test: 5.1.1Aluminum Sheet,Cladded Material,gauge1.6mm (0.064in.),5.1.2Standard Rubber Test Sheets,refer to Test Methods D3184for a typical rubber formulation,and refer to Practice D3182for preparing the sheets.5.1.3Cotton Duck,medium texture1030g/m2,and1These methods are under the jurisdiction of ASTM Committee D11on Rubber and are the direct responsibility of Subcommittee D11.25on Rubber Adhesive Systems.Current edition approved May1,2006.Published May2006.Originally approved st previous edition approved in2001as D816–82(2001).2For referenced ASTM standards,visit the ASTM website,,or contact ASTM Customer Service at service@.For Annual Book of ASTMStandards volume information,refer to the standard’s Document Summary page on the ASTM website.3Available from American Society of Mechanical Engineers,ASME Interna-tional Headquarters,Three Park Ave.,New York,NY10016–5990.Copyright©ASTM International,100Barr Harbor Drive,PO Box C700,West Conshohocken,PA19428-2959,United States.5.1.4Coated Fabrics,of which the fabric strength and the adhesion of coating to fabric exceed the strength of the adhesive bond.5.1.5Rolled Sheet or Machined Steel,SAE No.1020,sand blasted or sanded with medium/fine abrasive,and5.1.6Special materials such as leather,cork,felt,etc.6.Sampling6.1Before sampling,the cement to be tested shall be thoroughly agitated to uniform consistency throughout,after which a sample shall be taken of sufficient quantity for performance of the tests required.The sample shall be kept in a tightly closed container to prevent evaporation and shall be agitated or stirred to uniform consistency immediately before test or use in preparation of test specimens.7.Test Conditions7.1The tests of adhesives shall be conducted at a tempera-ture of2362°C(73.463.6°F)and relative humidity of506 5%.All material and equipment shall be held at these conditions prior to test for a sufficient time to assure equilib-rium.ADHESION TESTS8.Types of Adhesion Test8.1The adhesion strength of a cement used to bond two materials is measured by determining the force required to produce separation by failure of the adhesive.This force may be applied as(1)a direct tension pull in the direction normal to the adhered surfaces,(2)a shearing force in the same plane as the surfaces,or(3)a stripping or peeling force which produces progressive separation over the adhered surfaces.It is obvious that the stripping procedure can be used only when at least one of the adhered materials isflexible.Test methods,designated A,B,and C,are given for preparing and testing bonded specimens by each of these types of adhesion test.The adhesion test may also be applied,when specified,to bonded specimens that have been subjected to deteriorating influences such as accelerated aging or action of oils or solvents after their preparation and before separation,but in this case full details concerning such treatment shall accompany the statement of the result of the adhesion test.Test Method A—Adhesion Strength in Tension9.Preparation of Test Specimens9.1For testing cements for use in vulcanized applications, the test specimens shall be those specified in Section8of Test Methods D429,except that after buffing or grinding the surfaces to be adhered,and washing them free from dirt or oil using acetone,they shall be coated with a uniformfilm of the test adhesive0.025mm(0.001in.)in thickness or of an optimum thickness suitable to the products,as agreed by the parties concerned.9.2For testing cements for use in unvulcanized applica-tions,test specimens similar to those specified in9.1shall be prepared except that the rubber cylinders used in their prepa-ration shall be cut from vulcanized rubber and the assembly of the specimen shall be made without vulcanization in a mold.To accomplish this,the circular faces of the rubber cylinders shall be buffed smoothly and evenly to parallel planes and shall be coated with a uniformfilm of the test cement0.025mm (0.001in.)in thickness or of an optimum thickness suitable to the products,as agreed by the parties concerned.With thin cements,the coating may be done with a brush,applying successive coats and allowing sufficient time between coats for evaporation of the solvent.The faces of the metal plates shall be freshly sand-blasted or ground to a dullfinish withfine emery and washed free of dust and oil with trichloroethylene or perchloroethylene.The metal faces shall also be coated with the test cement as in the case of the rubber cylinders.When the cementfilms have dried to the point where there is still aggressive tackiness but no tendency for thefilm to lift when touched with afinger,each rubber cylinder shall be bonded firmly by hand between the cemented faces of two metal plates and the assembly shall be clamped in a suitable loadingfixture under a compressive load of44N(10lbf)for at least24h.10.Procedure10.1Test the prepared specimens as described in Section8 of Test Methods D429.Take care to use a tension testing machine of capacity and sensitivity suitable for loads of the magnitude anticipated with the particular adhesive being tested.Express the adhesion strength in kilopascals(or pounds per square inch)calculated by dividing the tension load causing failure by the original area of the adhered surface that separates.10.2Test two specimens and report the higher of the results as the adhesion strength in tension provided the lower value is within10%of the higher value.Otherwise,test additional specimens until results are obtained consisting of a high value and one that checks this within10%.If no check of a high value is obtained when six specimens have been tested,the average of all six results may be reported as the average adhesion strength in tension.Test Method B—Adhesion Strength in Shear11.Types of Test Specimens11.1Specimens for shear tests shall be of two types,namely, Type1lap specimens and Type2sandwich specimens,as shown in p specimens shall be used when the adhesive is to be tested for bonding materials that areboth FIG.1Test Specimens for Adhesion Strength inShearextensible such as rubber,felt,or cork,or both relatively nonextensible like metal,cloth,and leather.Sandwich-type specimens shall be used when one of the bonded materials is extensible and the other nonextensible.In both types of specimens,two strips of the material25mm(1in.)in width and125mm(5in.)in length shall be bonded over an area 625mm2(1in.2)with the free ends extending parallel in opposite directions to permit clamping in a testing machine.In the case of the laptype specimens the two strips shall be bonded directly to each other by means of the adhesive being tested, but in the case of the sandwich-type specimen a625mm2 square block of extensible material having a thickness of not more than 3.2mm(1⁄8in.)shall be bonded between two nonextensible strips by means of the test adhesive.12.Preparation of Test Specimens12.1The faces of the materials that are to be bonded by the test adhesive shall be buffed by hand using a wire brush,fine emery cloth,or similar suitable abrasive to assure a slightly roughened surface which shall then be washed free of dirt and oil with acetone.The specimens shall be allowed to dry thoroughly and the surfaces shall not be touched after washing. The test adhesive shall then be applied by brushing,spraying, or spreading to form afilm0.025mm(0.001in.)in thickness or of an optimum thickness suitable to the products,as agreed by the parties concerned.N OTE1—With cements of sufficiently heavy consistency to allow their use,the volumetric or static-mass cement spreaders shown in Fig.2andFig.3may be found convenient for applying the adhesive in preparing the required specimens.With thin cements applied by means of brushing, several coats may be necessary,in which case adequate drying time to permit evaporation of the solvent should be allowed between coats.Three such coats will usually be found sufficient.12.2When the cementfilm has dried to the point where there is still aggressive tackiness but no tendency for thefilm to lift when touched with afinger,the surfaces to be bonded shall be aligned carefully so that625mm2(1in.2)shall be adhered and pressed togetherfirmly by hand.The specimens, resting on a smooth hard base,shall then be rolled withfive complete strokes using a metal roller25mm(1in.)in diameter applied with a hand force of approximately90N(20lbf).The specimens shall then be allowed to age for at least24h under the standard test conditions of temperature and humidity (Section7)without any applied force.13.Procedure13.1After the required aging period,clamp the prepared specimen in the grips of a tension testing machine conforming to the requirements in Section8of Test Methods D413,using shims in the grips as indicated in Fig.1so that the applied force shall be in the plane of the cemented area.Take care to be certain that the specimen is properly centered and is straight in the grips.When testing Type1specimens made of extensible materials,provide for maintaining the strip during the test approximately in the plane of the clamps.This may be doneby FIG.2Volumetric CementSpreaderFIG.3Static-Mass CementSpreaderholding the specimen against a plate attached to the stationary clamp.Separate the clamps at the rate of0.8mm/s(2in./min) and record the force causing separation of the specimen in kilopascals(or pounds per square inch)of the adhered surface that separates.N OTE2—When shims or plates are added to the clamps,the testing machine must be adjusted for zero force with these additions or the force due to their mass must be deducted from the indicated reading.13.2Test two specimens in each required combination and report the higher of the results as the adhesion strength in shear, provided the lower value is within10%of the higher value. Otherwise,test additional specimens until results are obtained consisting of a high value and one that checks this within10%. If no check of the high value is obtained when six specimens have been tested,the average of all six results may be reported as the average adhesion strength in shear.Test Method C—Adhesion Strength by Stripping Method(Peeling Test)14.Preparation of Test Specimens14.1A strip offlexible material at least150mm(6in.)in length by25mm(1in.)in width shall be bonded by means of the test cement except for50mm(2in.)at one end to a strip 300mm(12in.)in length by50mm in width of the other material that is to be adhered.The center lines of the two strips shall be superimposed.The surface to be bonded shall be properly prepared,for example,by buffing,washing with acetone,drying,and coating with afilm of the test cement 0.025mm(0.001in.)in thickness or of an optimum thickness suitable to the products,as agreed by the parties concerned (Note3).Uniting,rolling down,and aging shall be done as specified in Section12for shear test specimens.N OTE3—In the case of porous material,the thickness of the cement film shall not be specified.15.Procedure15.1Place the test specimens in a tension testing machine by clamping the free end of the50-mm(2-in.)wide strip in one grip and turning back the free end of theflexible25-mm(1-in.) wide strip and clamping it in the other grip.The testing machine and the procedure used shall conform to that specified under the machine method for strip specimens in Section8of Test Methods D413.The autographic chart obtained consti-tutes the report of the test but determine the value of the adhesion by drawing on the chart the best average line between the maximum and minimum load values.Consider the load so indicated,expressed in newtons per metre(or pounds-force per inch)of width for separation at0.4mm/s(1in./min),as the adhesion strength by the stripping method.For the evaluation of each cement specimen,prepare and test two specimens and report the higher average load obtained as the adhesion strength of the specimen.BONDING RANGE16.Type of Test16.1The test for bonding range is for determining the most suitable drying period for use with the test cement after application and before bonding the materials in order to obtain the maximum initial bond strength.A series of Type2shear adhesion test specimens(Fig.1)is prepared using the test cement and allowing it to dry for different known periods before uniting the materials.These specimens are cemented, dried,bonded,and tested for adhesion strength in shear according to a definite time schedule.The drying period that results in the highest shear adhesion value is the optimum bonding range for the cement being tested.17.Preparation of Test Specimens17.1The test specimens shall be Type2shear adhesion test specimens each made from two strips of aluminum alloy 25mm(1in.)in width by125mm(5in.)in length bonded by the test cement to a block of rubber25mm square by3.2mm (1⁄8in.)in thickness having a durometer hardness of75to85. The specimens shall be prepared in duplicate as specified in Section12except that the application of the cement shall be so scheduled that successive pairs of specimens may be dried1,3, 5,10,and20min before bonding and each tested exactly3min after making the bond.After thefirst20min of drying time, additional intervals of20min to a maximum of2h shall be used.18.Procedure18.1Test the specimens prepared according to the prear-ranged schedule as specified in Section17.1,3min after making the bond and rolling them.Record for each specimen the force in newtons(or pounds-force)required to separate the rubber from the metal and select the maximum value.Report the drying time used for cementing that specimen as the optimum bonding range.If the maximum value is obtained with a specimen dried for2h,report the optimum bonding range as2h or more.SOFTENING POINT19.Type of Test19.1The test for softening point is for the determination of the temperature at which the cement softens sufficiently to provide an ineffective bond.It consists of subjecting Type2 shear adhesion test specimens(Fig.1)under a definite shearing load for a specified interval to successive increments of temperature until the bond fails.The temperature at which failure occurs is taken as the softening point.Obviously,the test is useful primarily for comparisons between different cements,as the adhesion strength may be seriously reduced at temperatures below the softening point.20.Preparation of Test Specimens20.1Type2shear adhesion test specimens(Fig.1)using the test cement shall be prepared in duplicate as specified in17.1, except that the drying time shall be that determined as the optimum bonding range and the specimens shall be aged before test at least24h under the standard conditions of temperature and humidity(Section7)without applied pressure.21.Procedure21.1Hang the test specimens with one metal end of each attached to a suitable support in an electric ovencomplyingwith the requirements in Section5of Test Method D573. Apply a force of4.5N(1lbf)by means of a static mass(Note 4)carefully without shock to the lower end of each specimen. In applying the force and suspending the specimens,use suitable clamps and shims to maintain the specimens in a vertical position and to distribute the load uniformly over the test specimens.Maintain the oven temperature at40°C(104°F) for15min and then increase0.5°C(0.9°F)/min until the rubber separates from the metal.Report the temperature at which the bond fails as the softening point of the test cement used in the specimen.N OTE4—With certain special adhesives,it may be desirable to employ very much larger forces than the4.5N(1lbf)specified.In these cases,the method may be modified accordingly,but any such change must be clearly indicated with the reported results.COLD FLOW22.Type of Test22.1The coldflow test is for evaluating the tendency for surfaces bonded by means of the test cement to slip or be displaced when subjected to various stresses for a sustained period.This yielding is considered to be due to coldflow of the adhesive.The test consists of subjecting a bonded specimen to a specified load for a prolonged period and measuring the elapsed time for failure of the bond.23.Preparation of Specimens23.1Type2shear adhesion test specimens(Fig.1)using the test cement shall be prepared in duplicate as specified in Section20.24.Procedure24.1Hang the test specimens with one metal end of each attached to a suitable support and attach a mass of0.45kg (1lb)(Note4)carefully without shock to the lower end of each specimen.In attaching the mass and suspending the specimens, use suitable clamps and shims to maintain the specimens in a vertical position and to distribute the load uniformly over the test specimens.Maintain the loaded specimens at the standard test conditions of temperature and humidity(Section7)and observe for24h or until the time of failure.Record this time as the bond failure time in the coldflow test.If no failure occurs in24h,increase the force to6.7N(1.5lbf)and observe the specimens for an additional24h as before.If the bond failure time is over24h with the4.5-N(1-lbf)force and a second period with the larger force is required,the report shall indicate a bond failure time of over24h under4.5N(1lbf)and also shall state the added time under the higher force required for failure.VISCOSITY25.Procedure25.1Determine the viscosity of the cement in accordance with Test Methods D1084,using a duplicate specimen for checking.STABILITY26.Type of Test26.1The stability test provides a means for estimating the relative life of cements in usable form prior to application. During storage many cements jell because of slow vulcaniza-tion at ordinary temperatures or other physical or chemical changes and become unusable as adhesives.These changes are evidenced by change in viscosity of the cement.The test consists of subjecting portions of the sample of the cement under specified conditions to an elevated temperature and determining the viscosity at intervals until a marked change occurs,which time is taken as a measure of the stability of the cement.27.Procedure27.1Measure twelve250-cm3portions of the sample of test cement into glass test tubes approximately38mm in diameter and300mm in length so that each tube is approximately two-thirds full.Fit the tubes with small reflux condensers and place in a constant-temperature water bath at60°C(140°F). Determine and record the viscosity of the test cement at the start of the test as specified in Section25.After1week in the water bath,remove two of the tubes,cool to room temperature, and measure for viscosity as at the start of the test.If these samples have jelled or show a marked increase in viscosity, discard all of the samples and start new ones,checking them in pairs daily.If the original samples show no appreciable change in viscosity,continue the heating forfive additional days, taking out two samples each day for viscosity determinations until marked change in viscosity occurs or the cement jells. Record and report all viscosity results.Report the number of days of heating to produce the change as the stability number of the cement.N OTE5—With some special cements made from synthetic rubbers,the viscosity may increase progressively and the cement may become unusable before showing any sudden marked change indicating jelling.In such cases,it may be desirable to test a series of samples daily in the specified manner and plot the viscosity versus time.The resulting curve may be used as the report and no stability number stated.The evaluation of the usability of the cement will depend upon the purpose for which it is intended and the materials to be bonded.COLD BRITTLENESS28.Type of Test28.1The test for cold brittleness is for evaluating and comparing the resistance of cements to cracking or chipping when bent at low temperatures.A coat of the test cement on an aluminum strip is cooled at specified temperatures for a definite time after which the strip is bent in a prescribed manner and examined visually for cracking or chipping of the cement coat.29.Procedure29.1Clean six strips of aluminum alloy25mm(1in.)in width by75mm(3in.)in length by1mm(0.040in.)in thickness and cement on one side,forming afilm of adhesive 0.025mm(0.001in.)in thickness or of an optimum thickness suitable to the products,as agreed by the parties concernedandas specified in Section12.Thefilm shall completely cover the one side of the metal.After aging for at least3h under the standard atmospheric conditions(Section7),place two of the strips in cold atmospheres at each of the following tempera-tures:−25°C(−13°F)and−40°C(−40°F).Maintain the strips at these temperatures for30min and then immediately bend double over a mandrel10mm(3⁄8in.)in diameter with the cemented side out and without removing them from the cold atmosphere.Examine the coatings for visual signs of cracking or chipping.Report a qualitative statement of the results with the cement at each temperature.DENSITY,OR MASS PER UNIT VOLUME30.Apparatus30.1The density of a cement shall be determined by use ofa calibrated pycnometer having a volume between50and 110cm3.N OTE6—If the volume is100cm3at23°C(73.4°F),the density in kg/m3is ten times the mass in grams required tofill the pycnometer.If the volume is83.3cm3at23°C,the density in lb/U.S.gal is ten times the mass required tofill the pycnometer.31.Procedure31.1Weigh the pycnometer in grams accurately to three significantfigures.Fill it with the calibration volume of the test cement which has been stirred until homogeneous and is free from air bubbles.Record thefilled mass in grams.Calculate the density or the mass per unit volume as follows:Designate the difference in the mass of thefilled pycnometer and empty pycnometer as X.Divide X by0.0833to obtain density in kg/m3.Divide X by10to obtain density in lbm/U.S.gal.PLASTIC DEFORMATION32.Type of Test32.1The test for plastic deformation is applicable only to heavy adhesives such as doughs,sealers,putties,etc.It is not suitable nor of use in the case of liquid adhesives.33.Procedure33.1Prepare two small spheres of the heavy adhesive approximately25mm(1in.)in diameter by rolling in the hands.Place these spheres on small watch glasses and heat in an air oven at125°C(257°F)for1h.Remove the spheres and examine forflow or distortion.If the spheres have suffered any marked change in shape,report the adhesive as subject to plasticflow in the deformation test.34.Report34.1The report shall include the following:34.1.1Complete identification of the test sample of cement.34.1.2Date of test and date of manufacture if known. 34.1.3Description of special materials used.34.1.4Film thicknesses used,whenever they may influence the test results,as the average thickness of adhesive layer after formation of the joint,within0.025mm(0.001in.).(The method of obtaining the thickness of the adhesive layer shall be described including procedure,location of measurements,and range of measurements.)34.1.5All observed and recorded data.34.1.6Statement of the results obtained in each of the tests required.35.Precision and Bias35.1Tests for bonding range,softening point,coldflow, stability,cold brittleness,and plastic deformation are either of a process control character or of a qualitative nature and no precision statement on these is given.36.Keywords36.1coldflow;fabric;rubber cementsASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this ers of this standard are expressly advised that determination of the validity of any such patent rights,and the risk of infringement of such rights,are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed everyfive years and if not revised,either reapproved or withdrawn.Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.Your comments will receive careful consideration at a meeting of the responsible technical committee,which you may attend.If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards,at the address shown below.This standard is copyrighted by ASTM International,100Barr Harbor Drive,PO Box C700,West Conshohocken,PA19428-2959, United States.Individual reprints(single or multiple copies)of this standard may be obtained by contacting ASTM at the above address or at610-832-9585(phone),610-832-9555(fax),or service@(e-mail);or through the ASTM website().。

ASTM D橡胶性能的标准试验方法-液体影响(中文版)

ASTM D橡胶性能的标准试验方法-液体影响(中文版)

橡胶性能的标准试验方法-液体影响1.范围1.1 本实验方法提出了评价橡胶或类橡胶物质抵抗液体作用的相对能力所需的程序。

试验计划:(1)从标准板材(见规范D3182)上裁取硫化橡胶试样,(2)从涂覆硫化橡胶的织物(见试验方法D751)上裁取试样,或(3)采用商业成品(见规范D3183)为试样。

除第11.2.2 所提者外,本试验方法不适用于多孔橡胶、泡沫橡胶和压制包装板材。

1.2 ASTM 油类No.2 和No.3 用作本标准的标准工作液体,目前尚未商业化,且在1993 年分别被IRM902 和IRM903 替代(详见附录XI)。

1.3 本试验方法包括以下试验内容:质量变化(浸泡后)第10 节体积变化(浸泡后)第11 节水不溶液体和混合液体尺寸变化第12 节液体仅在一表面的质量变化第13 节液体可溶提取物质量的测定第14 节抗张强度、伸长率和硬度的变化(浸泡后)第15 节断裂强度、破裂强度、撕裂强度和涂布织物附着力的变化第16 节计算(试验结果)第17 节2.引用文件2.1 ASTM 标准:D 92 用克利福兰得开杯法测定闪点和燃点的试验方法2D 97 石油产品倾点的试验方法2D 287 原油和石油产品API 比重的试验方法(液体比重计法) 2D 412 硫化橡胶、热塑橡胶和热塑合成橡胶张力3D 445 透明和不透明液体运动粘度的试验方法2D 611 石油产品和烃类溶剂苯胺点和混合苯胺点的试验方法2D 751 涂层布试验方法4D 975 柴油规格D1217 用宾汉比重瓶法测定液体密度和相对密度(比重)的试验方法2 D 1415 橡胶特性--国际硬度的试验方法3D 1500 石油产品ASTM 颜色的试验方法(ASTM 比色度) 2D 1747 石油产品ASTM 颜色的试验方法(ASTM 比色度) 2D 2008 石油产品紫外线吸收度和吸收系数的试验方法2D 2140 石油制绝缘油的碳类成份的测试方法5D 2240 用硬度计测定橡胶硬度的试验方法3D 2699 研究法测定发动机燃料抗震性的试验方法6D 3182 混炼标准化合物及制备标准硫化橡胶试片用橡胶材料、设备及工序规程3D 3183 用橡胶制品制备试验用橡胶试片的规程3D 4483 橡胶和炭黑制造业用试验方法标准精确性的评定规程7D 4485 发动机油功能规范3D 4678 橡胶参考材料的制备、测试、验收、制定文档和使用规程3D 5900 工业标准物质(IRM)的物理及化学性能规格8E 145 重力传送和强制通风炉规格82.2 SAE 标准:J 300 发动机油粘度分类3.试验方法的摘要3.1 本实验方法提供了把测试样品暴露在液体之下所受影响的程序, 经过一定条件的温度和时间。

测试橡胶拉伸力学的仪器介绍

测试橡胶拉伸力学的仪器介绍

测试橡胶拉伸力学的仪器介绍PWS-10X橡胶力学性能试验机橡胶拉伸试验机橡胶力学性能检测设备,具有精度高,性能优越,牢靠性高,使用便利等特点,是试验机更新换代的抱负产品。

主要用于橡胶材料动态刚性试验性能的测试分析。

优鸿测控疲惫试验机可以完成以下几种试验项目:拉拉疲惫试验、拉压疲惫试验、压压疲惫试验、断裂韧度试验、裂纹扩展试验、应力疲惫试验、应变疲惫试验,符合GB/T2611《试验机通用技术要求》、GB/T16826《电液伺服*试验机》、GB3075《金属轴向疲惫试验方法》、JB/T9397《拉压疲惫试验机技术条件》、GB228《金属材料室温拉伸试验方法》等试验标准要求。

依据标准:GB/T528-92(橡胶拉伸试验)ASTMD412-98a(橡胶拉伸试验)GB/T1701-2023(硬质橡胶拉伸强度和拉断伸长率的测定)GB/T2611《试验机通用技术要求》GB/T16826《电液伺服*试验机》GB3075《金属轴向疲惫试验方法》JB/T9397《拉压疲惫试验机技术条件》GB228《金属材料室温拉伸试验方法》技术指标:1.静态试验力: 10kN2. 测量范围: *试验力的0.4%-- 。

3 试验力精度: 优于示值的1%4. 试验力辨别力: 1/3000005. 变形测量精度: 0.5%(在0.2—10mm范围内)6. 试验速度范围: 0.01—500mm/min,无级调速7 速度掌握精度: 1%(0.01~10mm/min); 0.5%(10~500mm/min)8.动态试验力:10kN,幅值波动度不大于各档1%FS,(满意《JB/T9397-1999 拉压疲惫试验机技术条件》)。

9.作动器*振幅:10mm,示值精度20%起0.5%FS。

10.频率范围:0.1—30Hz。

11.主要试验波形:由掌握器支持。

12.试验平台尺寸:1800mm×1000mm。

13.恒压伺服泵站规格:流量100L/min,21Mpa,电机功率30kW。

橡胶性能标准试验规范

橡胶性能标准试验规范

橡胶性能标准试验规范(ASTM D395-2003)1范围1.1本测试方法测试应用中会在气体或液体媒介中承受压力的橡胶。

本测试方法特别适用于在机械固定器件,减震器,封条中使用的橡胶。

本测试方法包含以下两种方法:1.2测试方法可以选择,但是应考虑用于与测试结果关联的实际情况下使用的橡胶的性质。

除非在具体的规范中有其他规定,应使用测试方法B。

1.3测试方法B不适用于硬度大于90IRHD的硫化橡胶。

1.4以国际单位(SI)为单位的数值应被认为是标准。

在括号内的数值起参照作用。

1.5此项标准不包括与其应用有关的所有的安全隐患。

此项标准的使用者有责任在使用前建立合适的安全健康规范以及决定法规限制是否适用2 参考文件2.1 ASTM标准:D1349 橡胶规范---测试的标准温度D 3182 混合标准化合物及制备标准硫化橡胶薄片用橡胶材料、设备及工序的标准实施规程D 3183 橡胶实施规范---从橡胶制品中制备试验目的用试片D 3767 橡胶的标准规程----尺寸测量D 4483 评定橡胶和炭黑制造工业试验方法标准的精度的实施规程E 145 重力对流式和强制通风式烘炉的规范此测试方法属于ASTM D 11橡胶委员会的工作范围,是其下属D11.10物理测试子委员会的直接责任。

目前的版本在2008.3.1批准,2008.07出版。

原始的版本在1934年批准。

上一个版本在2003年批准.3 测试方法概要3.1 用挠力或规定的力压缩试样,并在规定的温度下保持规定的时间。

3.2 在试样在合适的装置内,在规定的条件下经过特定时间的压缩变形后,取出试样,等待30分钟,测量试样的残留变形。

3.3 在测量残留变形后,根据Eq1和Eq2计算压缩永久变形。

4. 意义和用途4.1 压缩永久变形测试用于测量在长时间受压后,橡胶化合物保持弹性的能力。

实际情况下的压力可能包括持续的挠力,持续的已知力,时短时续的压力产生的交替变形和恢复。

虽然后者也产生压力永久变形,它的效果更接近于压缩挠曲和滞后测试。

橡胶力学性能测试范围

橡胶力学性能测试范围

橡胶力学性能测试范围1、橡胶拉伸性能测试任何橡胶制品都是在一定外力条件下使用,因而要求橡胶应有一定的物理机械性能,而性能中最为明显为拉伸性能,在进行成品质量检查,设计胶料配方,确定工艺条件,及比较橡胶耐老化,耐介质性能时,一般均需通过拉伸性能予以鉴定,因此,拉伸性能则为橡胶重要常规项目之一。

拉伸性能包括如下项目:⑴ 拉伸应力S(tensile stress)试样在拉伸时产生的应力,其值为所施加的力与试样的初始横截面积之比。

⑵ 定伸应力Se(tensile stress at a given elongation)试样的工作部分拉伸至给定伸长率时的拉伸应力。

常见定伸应力有100%、200%、300%、500%定伸应力。

⑶ 拉伸强度TS(tensile strength)试样拉伸至扯断时的最大拉伸应力。

过去曾称为扯断强度和抗张强度。

⑷ 伸长率E(elongation percent)由于拉伸试样所引起的工作部分的形变,其值为伸长的增量与初始长度百分之比。

⑸ 定应力伸长率Eg(elongation at a given stress)试样在给定应力下的伸长率。

⑹扯断伸长率Eb(elongation at break)试样在扯断时的伸长率。

⑺ 扯断永久变形将试样伸至断裂,再受其在自出状态下,恢复一定的时间(3min)后剩余的变形,其值为工作部分伸长的增量与初始长度百分之比。

⑻ 断裂拉伸强度TSb(tensile strength at break)拉伸试样在断裂时的拉伸应力。

如果在屈服点以后,试样继续伸长并伴随着应力下降,为时TS 和TSb 的值是不相同,TSb 值小于TS。

⑼ 屈服点拉伸应力Sy(tensile stress at yield)应力应变曲线上出现应变进一步增加而应力不增加的第一个点对应的应力。

⑽ 屈服点伸长率Ey(elongation at yield)应力应变曲线上出现应变进一步增加而应力不增加的第一个点对应的应变(伸长率)。

橡胶类相关国家标准目录

橡胶类相关国家标准目录
胶和塑料 撕裂强度 及粘合强 度多峰曲 线的分析 方法 GB/T 128341991 硫 化橡胶 性能优选 等级 GB/T 128391997 轮 胎气门嘴 术语及其 定义 GB/T 129391991 工 业车辆轮 辋规格系 列 GB/T 132031991 摩 托车轮胎 强度性能 试验方法 GB/T 132041991 摩 托车轮胎 高速性能 试验方法 转鼓法 GB/T 132051991 摩 托车轮胎 耐久性能 试验方法 转鼓法
GB/T 107231989 用 ASTM标准 参比炭黑 改善炭黑 试验再现 性的标准 方法 GB/T 108211993 农 业机械用 V带尺寸 GB/T 108221989 一 般用途难 燃输送带 GB/T 108231996 充 气轮胎轮 辋实心轮 胎系列 GB/T 108241996 充 气轮胎轮 辋实心轮 胎 GB/T 111271989 汽 油铅含量 测定法 (一氯化 碘法) GB/T 111911989 航 空轮胎爆 破压力试 验方法
GB/T 11901991 工 程机械轮 胎 GB/T 11921991 农 业轮胎 GB/T 12321992 未 硫化橡胶 门尼粘度 的测定 GB/T 12331992 橡 胶胶料初 期硫化特 性的测定 门尼粘度 计法 GB/T 125841990 橡 胶或塑料 涂覆织物 低温冲击 试验 GB/T 125851990 硫 化橡胶涂 覆织物挥 发性液体 蒸气透过 速率的测 定 质量 法
按标准序 号(电脑 字符排 序,非标 准代号数 字大小顺 序)排 列, 先 GB后 GB/T.
GB 100101988 医 用软聚氯 乙烯管材 GB 102131995 一 次性使用 橡胶检查 手套 GB 103271989 发 动机检测 用标准轻 柴油技术 条件 GB 105431989 飞 机地面加 油和泄油 用橡胶软 管 GB 105461989 液 化石油气 (LPG) 橡 胶软管 GB 127311991 难 燃V带

(完整版)ASTMD类最新标准目录(一)

(完整版)ASTMD类最新标准目录(一)

ASTM D 类最新标准目录 ( 一)D4-86(2004)沥青含量试验方法D5-06e1沥青资料的浸透性试验方法D6-95(2000)e1油及沥青混淆物加热损失试验方法D8-02与道路和路面资料有关的术语D9-05与木材有关的术语D12-88(1998)未加工的桐油D13-02松节油规范D16-03与涂料、清漆、亮漆和有关产品有关的术语D20-03路面焦油的蒸馏试验方法D25-99(2005)圆木桩D29-98虫胶树脂的抽样和试验方法D34-91(2003)白颜料化学剖析指南D36-95(2000)e1沥青融化点试验方法 (沥青融化点测定器 )D38-94(2000)e1木材防腐剂的抽样试验方法D41-05铺屋面、防潮及防水用沥青基层D43-00屋顶、防潮及防水资料用杂酚油底漆D49-83(2002)铅丹的化学剖析D50-90(2005)含铁和锰的黄色、橙色、红色和褐色涂料的化学剖析试验方法D56-05泰格密闭闪点试验器测定闪点的试验方法D61-75(2004)硬沥青的融化点的试验方法 ( 水中方块试验法 )D69-01磨擦带的试验方法D70-03半固态沥青资料的比重和密度的试验方法D71-94(2004)固体硬沥青和地沥青的相对密度试验方法(变位法 )D75-03集料的抽样D76-99(2005)纺织资料的抗拉试验机D79-86(2004)氧化锌颜料D81-87(2003)碱性碳酸盐铅白颜料D83-84(2002)铅丹颜料D85-05赭色颜料规范D86-05大气压下石油产品蒸馏试验方法D87-04白腊熔点的试验方法 (冷却曲线 )D88-94(2005)赛波特粘度的试验方法D91-02润滑油的积淀值试验方法D92-05a用克利夫兰德开杯法测定石油产品的闪点和燃点的试验方法D93-02a用潘斯基-马丁斯仪闭杯闪点测定器测定闪点的试验方法D94-02石油产品的皂化值试验方法D95-05e1蒸馏法测定石油产品及沥青资猜中水的试验方法D97-05a石油的倾点的试验方法D98-05氯化钙D113-99沥青资料的延展性的试验方法D115-02电绝缘用含清漆试验溶剂的试验方法D116-86(2006)电气设施用上釉陶瓷资料的试验D117-02产自石油的电绝缘油的试验方法和规范导则D120-02a橡胶绝缘手套D121-05煤和焦炭术语D123-03与纺织资料有关的术语D124-88(1998)脱胶的豆油D126-87(2002)含铬酸铅和氧化铬绿的黄、橙和绿色颜料的化学剖析方法D127-05石油蜡包含凡士林滴熔点的试验方法D128-98(2003)e1润滑脂剖析试验方法D129-00(2005)石油产品中硫含量试验方法(通用氧弹法 )D130-04e1用铜条变色法检测石油产品对铜腐化性的测试方法D139-95(2001)e1沥青资料浮选试验的检测方法D140-01沥青资料的抽样D143-94(2000)e1干净木材小样品的试验D146-04防水与屋面资料用沥青浸渍的油毡和编织物的抽样与试验方法D149-97a(2004)固体电绝缘资料在工业电源频次下的介电击穿电压和介电强度的试验方法D150-98(2004)固体电绝缘资料的(长久电介质 ) 的沟通消耗特征和介电常数的测试方法D153-84(2003)颜料比重测试方法D154-85(2001)清漆试验D156-02e1石油产品赛波特比测试方法( 赛波特比色计法 )D167-93(2004)e1块焦比重和孔隙度的试验方法D168-94(2000)杂酚油焦炭渣的测试方法D173-03屋顶和防水资料用饱和沥青棉织物D176-00电绝缘用固体充填化合物与浸渍剂的试验方法D178-01(2005)橡胶绝缘垫子D185-84(1999颜料,糊剂及涂猜中粗颗粒的试验方法D187-94(2003)e1煤油焚烧质量的测试方法D189-05石油产品康拉孙残碳测试方法D197-87(2002)粉煤的取样方法与细度试验方法D198-05a构造尺寸木材静力试验法D202-97(2002)e1电绝缘用未浸渍纸的抽样和试验方法D204-02缝线的测试方法D209-81(2003)灯黑颜料D210-05骨炭颜料D211-67(2002)铬黄和铬橙颜料D215-91(2002)白色亚麻籽油涂料的化学剖析D217-02润滑剂针入度的测试方法D225-04表面有矿物颗粒的沥青屋面板D226-06铺顶和防水用沥青饱和有机毡D227-03铺顶和防水用焦油沥青饱和有机毡D228-06沥青屋面卷材,盖板和瓦的试验方法D229-01电绝缘用硬质薄板及板材的试验方法D233-02松脂的抽样和测试一试验方法D234-82(1998)生亚麻子油D235-02矿物溶剂油(石油溶液油)(烃干洗溶液)规格D237-57(1997)橙色紫胶和其余虫胶D240-02弹式量热器测定液烃燃料焚烧热的试验方法D242-04沥青铺路混淆料用矿物填料D243-02规定残渣浸透性测试方法D244-04乳化沥青的测试方法D245-06拟订目测分等木材的构造等级及有关同意性能的规程D246-04杂酚油和杂酚油-煤焦油溶液的蒸馏试验方法D256-06塑料及电绝缘资料的抗冲击性的测试方法D257-99(2005)绝缘资料的直流电阻或电导的试验方法D260-86(2001)熟亚麻籽油D261-75(1999)铁蓝颜料D262-81(1999)群青蓝颜料D263-05氧化铬绿颜料D267-82(2003)黄青铜粉规格D268-01涂料及其有关涂层和原料用挥发性溶剂及化学中间体的抽样和测试D269-97(2002)松香和松香衍生物中不溶物的试验方法D276-00a纺织品中纤维的判定方法 (AATCC 方法 20)D279-02颜料溢出的试验方法D280-01颜料汲取的水份(及试验条件下挥发的其余物质)的测试方法D281-95(2002)用刮刀磨损法测定颜料油吸附性的试验方法D283-84(1999)一氧化铜和铜涂料化学剖析试验方法D287-92(2006)原油和石油产品 API 比重的试验方法 ( 液体比重计法 ) D291-86(2002)烟煤立方英尺重量的试验方法D293-93(2004)焦炭筛析剖析试验方法D295-99(2004)电绝缘用棉质漆布的试验方法D297-93(2002)e2橡胶制品的测试方法 . 化学方法D299-04e1石棉纱的标准规范D301-95(2004)可溶性硝化纤维素的试验方法D304-05n- 丁醇 ( 丁醇 )D305-84(2003)黑色涂猜中的溶剂萃取资料的试验方法D312-00屋顶用沥青D315-95(2004)e1机织石棉带的标准规范D319-04合成的戊醇D322-97(2002)e1蒸馏法测定汽油发动机废机油中汽油稀释剂的试验方法D323-99a石油产品蒸气压力的测试方法D329-02丙酮D330-93(2001)2- 丁氧基乙醇D331-052- 乙氧基乙醇D332-87(2004)白色颜料着色力的试验方法D333-01透明漆和着色漆的试验方法D341-03液体石油产品粘度 - 温度关系曲线图D344-97(2004)用擦试外规评定法对涂料相对掩盖力的测试方法D345-02道路和构造用氯化钙的抽样和试验方法D346-04e1实验室剖析用焦炭试样的采集和制备D347-97杂酚油和煤焦油的体积和比重建正表D348-00电绝缘用刚性管的测试方法D349-99(2004)电绝缘用层压圆棒的试验方法D350-01电绝缘用经办理软套管的试验方法D351-97(2003)天然白云母块及薄片目检质量分级D352-97(2003)电绝缘用涂浆云母的试验方法D358-98涂料耐大气老试验用木片规格D360-89(2001)紫胶清漆规范D363-90(2000)磷酸三甲苯酯规格D365-01(2005)可溶性硝酸纤维素基溶液的试验方法D367-94(2000)e1杂酚油中苯不溶物的测试方法D368-89(2002)杂酚油及油质防腐剂比重的试验方法D369-84(2002)杂酚油馏份与残渣比重的测试方法D370-02e1油质防腐剂脱水作用的试验方法D372-00(2006)电绝缘用经办理的软套管规格D374-99(2004)固体电绝缘厚度的测试方法D374M-99(2005)固体电绝缘厚度的标准测试方法(米制 )D375-95(2004)e1石棉粗砂的标准规范D378-00平型橡胶传递带的测试方法D380-94(2006)橡胶软管的测试方法D381-04用发射蒸发法测定焚烧中原在胶的测试方法D387-00使用机械研磨机测定有色颜料主色和着力色的试验方法D388-05用摆列法测定煤的分类D390-92(1999)海上 , 陆地及淡水顶用木桩,电杆和木材的防腐办理用煤柏油杂酚油规程D391-94(2000)e1杂酚油-煤焦油溶液D395-03橡胶压缩永远变形特征的试验方法D396-05燃料油规范D402-02稀释沥青产品蒸馏的测试方法Standard Test Method for Distillationof Cut-Back Asphalt ic (Bituminous)ProductsD409-02粉碎机法测定煤炭可磨性的试验方法Standard Test Method for Grindabilityof Coal by t he Hardgrove-Machine MethodD411-98(2003)电绝缘用紫胶片试验方法Standard Test Methods for ShellacUsed for Electrical I nsulationD412-98a(2002)e1硫化橡胶、热塑橡胶和热塑合成橡胶的拉伸试验方法Standard Test Methods f or VulcanizedRubber and Thermoplastic Elastomers —TensionD413-98(2002)e1橡胶特征 -与软质基底粘附性的试验方法Standard Test Methods for RubberPro perty —Adhesion to Flexible SubstrateD420-98(2003)土壤粒度剖析的测试方法Standard Guide to SiteCharacterization for Engineering, Design,and ConstructionPurposesD421-85(2002)土壤粒度剖析试验方法Standard Practice for Dry Preparationof Soil Samples for Particle-Size Analysis and Determination ofSoil ConstantsD422-63(2002)e1土壤粒度剖析试验方法Standard Test Method forParticle-Size Analysis of Soils D425-88(2001)土壤离心湿度当量试验方法Standard Test Method for CentrifugeMoisture Equiva lent of SoilsD427-04用水银法丈量土壤缩短系数的测试方法Test Method for Shrinkage Factors ofSoils by t he Mercury MethodD429-03e1橡胶特征与硬质基底粘附性的试验方法Standard Test Methods for RubberProperty —Adhesion to Rigid SubstratesD430-06橡胶变质的动向疲惫试验方法Standard Test Methods for RubberDeterioration-Dynamic FatigueD434-95 Standard Test Method for Resistance toSlippage of Yarns in Woven Fabrics Using a St andard SeamD440-86(2002)煤的跌落粉碎试验Standard Test Method of Drop ShatterTest for CoalD441-86(2002)煤的滚筒试验Standard Test Method of Tumbler Test for CoalD444-88(2003)锌黄颜料 ( 铬酸锌黄 ) 的化学剖析方法Standard Test Methods for Chemical Analysis of Zinc YellowPigment (Zinc Chromate Yellow)D445-06透明和不透明液体运动粘度的测试方法.( 包含动向粘度的计算 ) Standard Test Method for Kinematic Viscosity ofTransparent and Opaque Liquids (and the Calculation of DynamicViscosity)D446-06玻璃毛细管运动粘度计操作说明书和规范Standard Specifications and OperatingInstructi ons for Glass Capillary Kinematic ViscometersD448-03a道路和桥梁建筑的集料尺寸分类Standard Classification for Sizes ofAggregate for Roa d and Bridge ConstructionD449-03防潮和防水用沥青规范Standard Specification for AsphaltUsed in Dampproofing and WaterproofingD450-96(2006)铺屋面 , 防潮与防水用硬煤沥青Standard Specification for Coal-TarPitch Used in Roofing,Dampproofing, and WaterproofingD451-91(2002)沥青屋顶制品用粒状矿物店面资料筛分剖析试验方法Standard Test Method for Si eveAnalysis of Granular Mineral Surfacing For Asphalt RoofingProductsD452-91(2002)沥青层面制品表面修整用非粒状矿物的筛分试验方法Standard Test Method for Si eveAnalysis of Surfacing for Asphalt Roofing ProductsD453-94(2000)e1杂酚油 - 煤焦油溶液中焦油酸含量的测试方法Standard Test Method for Tar Aci ds inCreosote-Coal Tar SolutionsD454-04用加热及空气压力测定橡胶变质的试验方法Standard Test Method for RubberDeteriorat ion by Heat and Air PressureD459-00肥皂和其余清洗剂的术语规范Standard Terminology Relating toSoaps and Other Deter gentsD460-91(2005)肥皂和其余清洗剂粒度的试验方法Standard Test Methods for Samplingand Che mical Analysis of Soaps and Soap ProductsD464-05松脂油产品包含妥尔油和其余有关产品的皂化值的试验方法Standard Test Methods for Saponification Number of Naval Store Products Including Tall Oil and Other Related ProductsD465-05松脂制品包含妥尔油及其余有关产品酸值的试验方法Standard Test Methods for Acid N umberof Naval Stores Products Including Tall Oil and Other RelatedProductsD470-05电线和电缆用交联绝缘与套管的测试方法Standard Test Methods for CrosslinkedInsulati ons and Jackets for Wire and CableD471-98e2液体对橡胶性能影响的测试方法Standard Test Method for RubberProperty-Effect of LiquidsD473-02萃取法测定原油和燃料油中堆积物的试验方法Standard Test Method for Sediment inCr ude Oils and Fuel Oils by the Extraction MethodD476-00(2005)二氧化钛颜料规范Standard Classification for DryPigmentary Titanium Dioxide P roductsD478-02锌黄 (铬酸锌 )颜料Standard Specificationfor Zinc Yellow (Zinc Chromate) PigmentsD480-88(2003)铝粉和铝粉浆的抽样和试验方法Standard Test Methods for Samplingand Testin g of Flaked Aluminum Powders and PastesD482-03石油产品灰分的测试方法Standard Test Method for Ash fromPetroleum ProductsD483-04石油制植物喷洒油不磺化残渣的试验方法Standard Test Method for UnsulfonatedResidu e of Petroleum Plant Spray OilsD490-92(2005)道路柏油Standard Specification for Road TarD494-04Standard Test Method for Acetone Extraction ofPhenolic Molded or Laminated Products Standard TestMethod for Acetone Extraction of Phenolic Molded or LaminatedProductsD495-99(2004)固体电绝缘资料的耐高压低电流干电弧性能的测试方法Standard Test Method for High-Voltage, Low-Current,Dry Arc Resistance of Solid ElectricalInsulationD500-95(2003)磺化油和硫化油的化学剖析和试验方法D501-03碱性清洗剂的抽样和化学剖析试验方法D502-89(2003)肥皂和其余清洗剂粒度的试验方法D509-05松香分级和抽样试验方法D511-03水中钙镁离子的测试方法D512-04测定水中氯离子含量的试验方法D513-02水中二氧化碳溶解量和总量的试验方法D516-02水中硫酸铁的试验方法D517-98(2003)沥青厚板材D518-99橡胶变质表面龟裂的试验方法D519-04羊毛条中纤维长度的试验方法D520-00(2005)锌粉颜料规范D521-02锌粉(金属锌粉)的化学剖析试验方法D522-93a(2001)用锥形心轴仪测定涂覆有机涂层延长率的试验方法D523-89(1999)镜面光彩的试验方法D524-04石油产品中兰氏残炭的试验方向D525-05汽油氧化稳固性的试验方法( 引诱期方法 )D528-97(2002)纸和纸板的机器定向试验方向D529-04沥青资料的加快风化试验条件和程序的测试方法(碳弧法 )D531-00(2005)普西和琼斯橡胶压缩试验方法D542-00透明有机塑料的折射指数的试验方法D543-06塑料耐化学试剂性能的试验方法D545-99(2005)混凝土用预制伸缩缝纫填料的试验方法( 非挤压和弹性型 )D546-05道路和铺砌资料用矿物填料筛分的测试方法D548-97(2002)纸张水溶解酸碱度的试验方法D555-84(1998)干性油试验D558-04土壤水泥混淆物的水分与密度关系的试验方法D559-03压实的掺土水泥混淆物的润湿与干燥的试验方法D560-03压实的掺土水泥混淆物的冻融试验方法D561-82(2003)涂料用炭黑颜料D562-01(2005)斯氏粘度计测定涂料稠度的试验方法D563-88(1996)e1醇酸树脂和树脂溶液中苯酐含量的试验方法D564-87(2002)液体涂料催干剂的试验方法D565-99(2005)白色矿物油中可碳化物质的试验方法D566-02润滑脂滴点的试验方法D570-98(2005)塑料吸水率的试验方法D572-04用加热法和氧化法进行的橡胶变质的试验方法D573-04在空气烤炉中作橡胶变质的试验方法D575-91(2001)橡胶压缩特征的试验方法D578-05玻璃纤维丝D579-04原织物玻璃纤维D580-04机织玻璃纤维带D581-99机织玻璃纤维套管的编织D584-96(2005)原毛中羊毛含量实验室测试方法D585-97(2002)纸张、纸板、纤维板和有关产品的单批取样和查收方法D586-97(2002)纸中灰分含量的试验方法D589-97(2002)纸的不透明度的测试方法D590-93(2002)纸中石油蜡的测试方法D596-01水剖析结果的报告D600-90(2001)液体涂料催干剂D601-87(1998)奥气油(永远液体)D602-81(2003)硫酸钡颜料规范D605-82(2003)硅酸镁颜料(滑石)D607-82(2003)湿磨云母颜料D608-05邻苯二甲酸二丁酯D609-00涂料、油漆以及改性涂料与有关涂料产品的测试用冷轧钢板的制备D610-01涂漆钢表面锈蚀程度评论的试验方法D611-04石油产品和烃类溶剂苯胺点和混淆苯胺点的试验方法D612-88(2004)白腊中可碳化物质的试验方法D613-05十六烷法测定柴油燃料焚烧质量的试验方法D618-05塑料及电绝缘资料的调治方法D619-99(2004)电绝缘用硫化纤维的测试方法D622-99(2005)汽车空气制动和真空制动系统用橡胶软管试验方法D623-99e1橡胶特征-压缩中热的产生及挠曲疲惫的试验方法D624-00e1橡胶的热塑性弹性的耐老化性的抗扯破强度的试验方法D628-95(2004)e1石棉套管的标准规范D629-99纺织品定量剖析试验方法D632-01氯化钠D633-97(2005)道路柏油的体积修正表D635-06自承塑料在水平状态时的焚烧速率或许焚烧延伸程度及焚烧时间的试验方法D638-03塑料拉伸性能的试验方法D642-00(2005)船用集装箱、组合件和单体加载的抗压缩能力的测试方法D643-97(2002)用厦泊测试仪测试纸的折痕长久性的标准试验方法D644-99(2002)用烘干法测定纸和纸板中水分的测试方法D645/D645M-97(2002)纸和纸板厚度的测试方法D646-96(2001)纸张及纸板的基本重量的试验方法( 单位面积的重量 )D648-06在挠曲负荷下塑料的挠曲温度的试验方法D653-05土壤、岩石和其内部所含液体的有关术语D660-93(2005)外用漆龟裂程度评论方法D661-93(2005)外用漆破裂程度评论的试验方法D662-93(2005)外用漆侵害程度评论的试验方法D664-06电位滴定法测定石油产品酸值的试验方法D665-06水存在下克制的矿物油防锈特征的试验方法D668-99(2004)电绝缘用硬条和硬管尺度丈量的测试方法D669-03层压薄板与层压板的平行于层片的耗散系数和介电常数的试验方法D685-93(2002)检测调治纸和纸制品D686-93(2002)纸中矿物填料和矿物涂料的定性测试方法D689-03纸张的内部耐扯破的试验方法D692-00(2004)沥青铺路砌混淆用粗集料D693-03a碎石路面用压碎集料D695-02a硬质塑料抗压特征的试验方法D696-03从-30摄氏度到 30 摄氏度的塑料线性热膨胀系数的试验方法D698-00ae1实验室顶用 12000ft-lbt/ft(600KN-m/m)作使劲测定土壤压力特征的试验方法D704-99(2004)三氯氰胺甲醛模制化合物D705-99(2004)脲甲醛模制化合物D706-05乙酸纤维素模制和挤压化合物D707-05醋酸丁酸纤维素模制与挤压料规格D709-01层压热固资料D710-97(2002)电绝缘用硫化纤维薄板、条和管D711-89(2004)路标漆不粘着时间的试验方法D713-90(2004)路标漆进行路面使用的试验方法D714-02e1涂料起泡程度的试验方法D715-86(2003)硫酸钡颜料剖析的标准试验方法D716-86(2003)评定云母颜料的标准试验方法D717-86(2003)硅酸镁颜料剖析的标准试验方法D718-86(2003)硅酸铝颜料的剖析标准试验方法D720-91(2004)e1煤自由膨胀指数的试验方法D721-05石油蜡含油量的试验方法D722-93(2002)纸的抗油脂性标准试验方法D724-99(2003)纸表面可湿性的测试方法 ( 接触角法 )D726-94(2003)空气中无孔纸的透气性的测试方法D727-96(2001)真空方法测定屋顶和地板油毡煤油值的试验方法D731-95(1999)热固模塑料粉末的模塑指数的试验方法D732-02用穿孔工具丈量塑料剪切强度的测试方法D737-04纺织纤维透气率的试验方法D740-05丁酮规范D746-04用冲击法测定塑料及弹性资料的脆化温度的试验方法D747-02用悬臂梁法对塑料表观曲折系数的测试方法D748-00(2005)e1固定式云母介电电容器用天然云母块和云母薄片D750-00用碳弧型装置微风化妆置对橡胶变质的测试方法D751-06涂层织物的测试方法D763-01未加工棕土和焙烧棕土颜料D765-87(2003)未加工黄土和焙烧黄土颜料技术规范D768-01黄色氧化铁的水合物D769-01黑色合成氧化铁D770-05异丙醇规范D772-86(2005)外面涂料剂落程度评论的试验方法D774/D774M-97(2002)纸张抗破裂强度的测试方法D776-92(2001)干热对纸和纸板特征的影响的试验方法D777-97(2002)经过办理的纸和纸板易燃性的标准试验方法D778-97(2002)纸萃液(热萃取和冷萃取法)氢离子浓度 (pH) 的标准试验方法D779-03纸、纸板和其余印刷资料用干烧指示器法测试耐水性的测试方法D780-95(2003)纸印刷油墨浸透性的测试方法( 蓖麻油试验 )D784-03电绝缘资料用橙色紫胶和其余印度虫胶D785-03塑料和电绝缘资料的洛氏硬度的测试方法D787-96(2003)乙基纤维模制和挤压化合物D788-05甲基丙烯酸酯模制和挤压化合物的分类系统D789-06聚酰胺相对粘度, 熔点和含水量的测试方法D790-03未加强和加强塑料及电绝缘资料的挠曲性的试验方法D792-00用位移法测定塑料密度和比重( 相对密度 )的标准试验方法D800-05工业用金属除垢剂化学剖析试验方法D801-02二聚戊烯抽样和测试的试验方法D802-02松油抽样和测试的试验方法D803-03妥儿油的测试一试验方法D804-02松脂制品包含妥儿油及有关产品的术语D806-00(2006)掺土水泥混淆物中水泥含量的试验方法D807-05工业锅炉用水惹起脆裂偏向的评论方法( 美国矿业局的脆变检查器方法) D808-05新的和使用过的石油产品中氯含量的试验方法( 氧弹法 )D813-06测定橡胶龟裂扩展的试验方法D814-95(2005)橡胶特征挥发性液体蒸汽浸透性的试验方法D816-06橡胶胶水的试验方法D817-96(2004)乙酸丙酸纤维素和醋酸丁酸纤维素的试验方法D820-93(2003)含合成清洗剂肥皂的化学剖析试验方法D822-01用经过过滤明光碳弧灯和水中曝光装置对涂料及有关涂层和资料上做的导电试验D823-95(2001)色漆,清漆,喷漆及有关产品制成厚度平均漆膜试片的方法D824-94(2002)用皱文纸测定吸水率的测试方法D828-97(2002)纸和纸板拉力损坏强度的测试方法D829-97(2002)纸和纸制品湿抗拉断裂强度的标准试验方法D831-94(2004)电缆及电容器油的气体含量的测试方法D832-92(2001)e1低温状态下的橡胶试验D841-02甲苯的硝化定级D843-06硝化二甲苯D847-04苯,甲苯,二甲苯,溶剂石脑油和近似的工业芳烃酸度的试验方法D848-03工业芳烃的酸洗颜色的标准试验方法D849-05工业芳烃对铜条腐化的标准试验方法D850-03工业芳轻及有关物质的蒸溜法D852-02苯凝结点的试验方法D853-04工业芳烃中硫化氢和二氧化硫含量( 定性 )的标准试验方法D854-06土壤比重的试验方法D857-02水中铝含量的测试方法D858-02水中锰含量的试验方法D859-05水中二氧化硅的测试方法D861-01a用特克斯制命名纤维 ,纱的半制品 ,纱和其余纺织品线度D865-99(2005)橡胶的空气中加热变质试验方法(试管法 )D866-99(2004)电线及电缆用丁苯合成橡胶套D868-85(2003)路标漆渗色程度评论的试验方法D869-85(2004)涂漆沉降程度评论试验方法D870-02水浸渍法涂层耐水试验D871-96(2004)测试乙酸纤维素的试验方法D873-02航空燃料的氧化稳固性的测试方法D874-06润滑油和增添剂中硫酸盐类灰分的测试方法D876-00电绝缘用刚性氧化乙烯聚合物管的测试方法D877-02e1用圆盘电极测定电绝缘液体介电击穿电压的试验方法D878-01e1绝缘油中无机氯化物和硫酸盐的测试方法D880-92(2002)船用集装箱的冲击试验的试验方法D882-02塑料薄板材抗拉特征的试验方法D883-00塑料有关术语D885-06由人造有机纤维制成的轮胎帘子线, 轮胎帘布和工业长纱线的测试D887-82(2003)e1水堆积物抽样D888-05水中溶解氧的试验方法D889-99(2004)松香中油挥发性的试验方法D890-98(2003)液体松脂中水含量的试验方法D891-95(2004)液态工业化合物的比重 , 表观比重的测试方法D892-05润滑油发泡特征的标准试验方法D893-05a用过的润滑油中不溶物的试验方法D896-04胶粘剂耐化学试剂粘法的试验方法D897-01e1胶粘剂粘结力的抗拉性的测试方法D898-05胶粘剂固体单位面积涂用重量的试验方法D899-00单位面积涂用液体胶粘剂的重量的测试方法D902-00电绝缘用挠性涂树脂玻璃布和玻璃布带的测试方法D903-98(2004)胶粘剂粘结抗剥落或爆皮强度的试验方法D904-99(2005)人造光(碳弧型)和自然光对胶粘剂试样的曝光D905-03用压缩荷载法测定胶粘剂的抗剪切强度性能的试验方法D906-98(2004)用拉力负荷法测定胶合板构造中胶粘剂剪切强度特征的试验方法D907-05e1胶粘剂术语D909-01e1增压进料法测定航空汽油抗震性的试验方法( 联邦试验方法 No.791b) D910-04a航空汽油技术规范D912-81(1999)防污涂料用氧化亚铜D913-03e1路标漆耐磨程度的评论方法D914-00(2006)乙基纤维的试验方法D918-99(2003)纸和纸板的抗粘结性试验方法D919-97(2002)纸和纸板的铜值测试方法D922-00a(2006)非硬质聚氯乙烯管D923-97电绝缘液体的抽样方法D924-04电绝缘液体的消耗因数 ( 或功率因数 )和介电常数 (电容率 ) 的测试方法D925-06橡胶特征 .表面着色 ( 接触、色移和扩散 )的试验方法D926-04用平行板法丈量橡胶的塑性和弹性D928-03碳酸氢钠D932-85(2002)水和水堆积物中嗜铁细菌含量试验方法D933-84(2003)水堆积物的查验和剖析结果的报告方法D934-80(2003)用 X 射线衍射法作水堆积物中结晶化合物的辨别方法D937-04石油脂的针入度试验方法D938-05石油蜡(包含凡士林)凝结点的测试方法D942-02氧弹法测定润滑脂氧化稳固性的试验方法D943-04a防腐化矿物油氧化特征的试验方法D945-06用机械示波器测定在压缩应力和剪切应力下橡胶特征的试验方法D946-82(2005)路面建筑用按贯入度级配的沥青膏D950-03胶粘剂抗冲击强度的试验方法D951-99(2004)用发射法测定船运集装箱的耐水性的试验方法D952-02薄板塑料和电绝缘资料粘结强度的试验方法D953-02塑料支承强度的测试方法D955-00模制塑料模型尺寸缩短率的丈量方法D957-95(2006)e1塑料生产用模型表面温度的测定D960-02a生蓖麻油D961-86(2001)脱水蓖麻油D962-81(2003)涂料用铝粉和铝浆颜料D964-03防污漆用铜粉D968-05用落沙磨蚀法测定有机涂层耐磨性的试验方法D969-85(2003)路标漆渗色程度的实验室试验方法D971-99a(2004)环法测定油水界面张力的试验方法D972-02润滑脂和润滑油蒸发损失的测试方法D974-04用颜色指示剂滴定法测定酸碱值的标准试验方法D975-06柴油技术规范D976-04be1馏分燃料正十六烷指数的计算方法D977-05乳化沥青D979-01(2006)e1沥青店面混淆料的取样方法D982-05 Standard Test Method for Organic Nitrogen in Paper andPaperboard D984-97(2002)。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

ASTMD42981橡胶性能测试方法标准——刚性基体粘着力测试橡胶性能测试方法标准——刚性基体粘着力测试1本标准以固定号D-429发行,其后面的数字指的是最先采纳的年份,括号内的数据是最新一次的批准。

e指的是最新一次批准后有所改变。

e1注—第56段的keywords,在1993年6月增加该部分1.范畴1.1这些测试方法包括刚性材料与橡胶的静态粘接强度的测试步骤(在大多数情形下)方法A——橡胶件装配在两平行金属板内方法B——90°剥离测试—橡胶件装配在一金属板上方法C——圆锥体样品橡胶与金属粘着力的测量方法D——粘着力测试—硫化后(PV)金属橡胶粘着力测试方法E——90°剥离测试—橡胶油罐衬里—装配到一金属板上1.2因该测试标准可能还运用于其它刚性材料,如此的材料是常规而不是例外。

基于那个缘故,在该标准中我们用“metal”(金属)而不用“rigid material”(刚性材料)。

1.3SI中的数值为标准值,而括号内的数值为参考值。

1.4该标准在使用时安全性能方面并未要求面面俱到。

该标准的使用者在使用前有责任确定一个合适的安全和健康条例和运用守则。

2.参考文件2.1 ASTM标准B117用于盐雾试验仪器2D395橡胶性能测试方法——压缩装置D412硫化橡胶、热塑橡胶、热塑性塑料弹性体张力测试方法3D413橡胶性能测试方法——韧性基体粘着力3D471橡胶性能测试方法——液体的阻碍3D572橡胶性能测试方法——抗热抗氧化3D573橡胶测试方法——空气老化箱中退化3D1149橡胶退化测试方法——在臭氧室里表面裂缝3D3182橡胶材料,设备和混炼步骤试制标准硫化样件3D3183从产品中取出测试目的的橡胶标准3D3491油箱和套管衬里硫化橡胶测试方法4E4 测试机认可生效条例G23非金属材料有水/无水的露光仪器操作(炭精电弧类型)3.意义及使用3.1依照标准条件下在实验室制成的用于开发提供数据的样件命名这些测试方法。

通过一些小的更正,方法A,B ,C,D和E也用于在合适测试样品的设计许可时获得比较粘接力测试值。

方法A,B,C,D(在橡胶用于减震目的时)许多产品上。

方法A——橡胶件装配在两平行金属板内4.意义及使用4.1 方法A用于在使用者觉得该设计更能反映实际产品和操纵测试结果差不多确定时来确定粘接值。

样品也可能用于不同技术处理和各种粘接系统的有效性的测试。

5.粘接破坏专业术语5.1R指橡胶内粘接破坏5.2RC指粘接破坏在橡胶界面粘合剂上5.3CP指在初粘合剂外界面的粘接破坏5.4M指在金属初粘合剂界面的粘接破坏注1 例:能够从下面的例子中估量出不同类型粘接破坏所占的百分比:R-50,RC-50指大约有50%的橡胶粘接破坏,另50%的粘接破坏在橡胶表面粘合剂上。

R-25,RC-25,M-50指3种类型的粘接破坏,M指的是有50%的粘接破坏在金属界面上。

6.设备6.1 测试机—张力测试机符合E4要求,用于粘接力强度的测试。

测试机的移动头以0.40±0.04mm/s(1.0±0.1in./min)。

测试机有记录仪器记录整个测试过程中的力。

不大于40KN的测试机在大多数情形下都适合。

6.2夹具—固定器的使用取决与样品的类型,但在测试过程中所有情形下都会用到球形座来承诺载荷的中央合适位置。

图1例举了装配的粘接力的典型测试。

专门实验室样品通过图2所示的金属件的螺纹柱固定,但从产品中取出的样品夹具如图3所示。

7.标准测试样品7.1标准测试样品包括一橡胶圆柱3.2±0.1mm(0.125±0.005in.)端面积为1250±5mm2或2.00 ±0.01in2(直径为39.9 ±0.1mm)( 1.579 ±0.005in)附在表面最小厚度为9.5mm(0.37in)的金属片板上,和橡胶圆柱直径相同。

金属板表面光滑平坦便于在样品中平行。

圆柱体幸免了锐利的边缘,也利于推力平均分布。

注2—我们认为面积为1250mm2(2in2)的测试样品为参考目的标准,承诺使用625 mm2(2in2)的面积,因此能够一次预备和硫化样品。

测试样品的直径为28.21±0.02 mm(1.129±0.001 in),未硫化件截成大约直径是24 mm(15/16 in)厚度大约为5 mm(3/16 in)(大约大于总体积的10%)8.标准样件的实验室里的预备8.1按8.2到8.6所述,在实验室进行开发和操纵标准测试样件。

8.2用SAE NO.10207轧制钢加工圆形标准件。

然而,若是重要尺寸也可用其它金属。

在任何粘接力测试方法下,测试件的表面都应是洁净平坦的。

8.3将非硫化橡胶件切成直径大约是35mm(11/8in.)厚度大约为5 mm(3/16in.),以便在硫化时橡胶和金属间有最大的压力(见图2)。

按照测试方法对粘接表面进行处理。

8.4将骨架和橡胶放入橡胶模内。

典型的模具和测试样件如图4所示。

图2说明了装配的测试方法。

硫化后金属边橡胶大约为0.039mm(0.015in.)来减少在测试期间骨架的利边将橡胶撕裂。

在硫化之前,确保粘接表面无灰,无杂质,干燥。

勿用手触摸骨架及橡胶表面。

8.5在操纵的温度,规定的时刻内进行液压硫化。

依照橡胶成分确定硫化时刻和温度。

硫化过后,在样品冷却之前取出样品幸免粘接表面产生应力。

8.6硫化过后,在测试前样品至少在温度为23±2℃(73.4±3.6°F)的条件下储存16小时。

9.从产品中取出测试样品9.1关于比较粘接力测试的样品,有必要选择结构为两平行骨架内有橡胶的样品。

从产品中取出的筒形外圆铣刀样品和为适应大小要求而磨制的表面须无缺陷,以便在张力测试时无橡胶破旧。

9.2关于常规产品测试,有时有必要测试不同大小和形状的样品而非标准样品。

在如此的情形下,测试方法和9.1所述的类似,但可靠的测试结果不应标准测试样品的测试结果相比较。

10.步骤10.1从产品中取出测试样品如图1安装在测试机上,小心安装和调剂使得张力平均分布。

在橡胶撕裂之前在规定的速度的情形下对样品施加固定的张力载荷。

在失败时记录下总施加压力。

10.2在橡胶撕裂的情形下不测量粘接强度,但比橡胶本身强度要大。

按照第5段的专业术语记录下失败类型。

评估并记录下不同类型失败所占的百分比。

11.运算11.1用帕斯卡或重击力/平方英寸记录下粘接值,然后划分张力引起失败或运算出原粘接面积分离来运算。

若橡胶显现斯裂现象,我们认为粘接力比记录的要大。

12.报告12.1报告须包括以下内容,最好是以表1形式记录粘接力测试数据单:12.1.1按照11段运算测试结果,12.1.2所有观看和记录的数据都包括所涉及的测试样件号码,12.1.3种类的符号或失败的种类和评估出不同失败类型所占的百分比,(第10段)12.1.4样品的描述包括粘接测试方法,若明白的话,应注明产品是从实验室中做的依旧从产品中取出的。

12.1.5测试样品的尺寸(仅和同等大小形状的样品相比较)。

12.1.6若明白还须注明生产或硫化的日期,12.1.7若明白还须注明硫化的时刻和温度,12.1.8测试室内的温度,12.1.9测试日期13.精确度和偏差13.1在实验室内的测试和在实验室里得出的精确数据。

方法B—90°剥离测试—橡胶件和一金属板装配的情形14意义和使用14.1该测试的目的是确定橡胶—金属的粘接强度。

通过对从金属面分离橡胶所需的力来得出测试结果。

所得出的数据说明在90°情形下分离橡胶所需的粘接强度。

测试为开发和操纵橡胶成分和粘接测试方法,它还为不同类型粘接技术和测试提供选择。

注3—承诺使用45°进行分离,但假如用此方法也应记录,假如没显现如此的记录,我们认为使用的是90°的分离。

推出的角度若为45°,这只说明仪器设计成该类型—橡胶和金属的面角度为45°。

实验说明由45°而非90°所获得的更低的力,而且更接近粘接表面。

15.粘接破坏专业术语15.1 R指橡胶内粘接破坏15.2 RC指粘接破坏在橡胶界面粘合剂上15.3 CP指在初粘合剂外界面的粘接破坏15.4 M指在金属初粘合剂界面的粘接破坏注4—例:能够从下面的例子中估量出不同类型粘接破坏所占的百分比:R-50,RC-50指大约有50%的橡胶粘接破坏,另50%的粘接破坏在橡胶表面粘合剂上。

R-25,RC-25,M-50指3种类型的粘接破坏,M指的是有50%的粘接破坏在金属界面上。

16.设备16.1测试机—按照6.1所述方法D412测试粘接强度。

测试机头的恒速度为0.83±0.08mm/s(2±0.2in./min)16.2装置—将样品固定到机器上部的任何合适装置,也可能用于在测试期间引起分离的推力方向(尽可能垂直到90°),也确实是说,和顶部固定装置成90°角。

测试装置如图5所示(包括上部便于测试的装置)。

16.3夹具—任何合适的夹具只要不溜或弄损橡胶都可使用。

图5的夹具便于测试。

17.标准测试样品17.1标准测试样品包括厚度为6.3±0.1mm(0.250±0.005in.)宽度为25±0.05 mm(1.000±0.002 in.),长度为125 mm的橡胶条粘接到厚度为1.6±0.1mm(0.062±0.004in.)宽度为25±0.05 mm(1.000±0.002 in.),长度为60±1 mm (2.36±0.04in.)的金属条。

测试样品剥离为25/25mm(1/1in.)大约在金属的中央地位如图6所示。

注5—在厚度为1.6mm(0.062in.)的金属片在测试时永久变形,能够在供方和买放协商同意的情形下用更厚点的金属片。

18.测试样品的预备18.1 按照18.1.1和18.1.6所述预备样品。

18.1.1如17部分所述的矩形样品标准尺寸的金属件按照测试粘接方法的还需研究决定。

用压力敏锐粘接带包两端,便于17部分所述的面积可供粘接。

18.1.2将橡胶厚片切成适合模具大小,厚度大约为8mm(0.3in.),如此在硫化时金属和橡胶就有最大的压力粘接在一起(见图6)。

和金属件的纵轴平行的内模尺寸为125 mm(5in.)。

金属件横轴边的尺寸可依照硫化件数量改变。

这将为固定夹具的橡胶条留有足够的位置。

按照测试方法清洗橡胶待粘接表面在研究过程中。

18.1.3如图6所示放骨架和橡胶供硫化,将骨架放在橡胶旁,放入装置内,将金属件放入模腔内。

相关文档
最新文档