ASTM E505中文版

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ASTM E155-2010 铝和镁铸件检验用标准参考射线照片

Designation:E155−10Standard Reference Radiographs forInspection of Aluminum and Magnesium Castings1This standard is issued under theﬁxed designation E155;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(´)indicates an editorial change since the last revision or reapproval.These Reference Radiographs have been developed in cooperation with the Quality Control Committee and Aerospace Research and Testing Committee of the Aerospace Industries Association.This standard has been approved for use by agencies of the Department of Defense.1.Scope1.1These reference radiographs illustrate the types and degrees of discontinuities that may be found in aluminum-alloy and magnesium-alloy castings.The castings illustrated are in thicknesses of1⁄4in.(6.35mm)and3⁄4in.(19.1mm).The reference radiographﬁlms are an adjunct to this document and must be purchased separately from ASTM International if needed.1.2Theseﬁlm reference radiographs are not intended to illustrate the types and degrees of discontinuities found in aluminum-alloy castings when performing digital radiography. If performing digital radiography of aluminum-alloy castings, refer to Digital Reference Image Standard E2422.Magnesium-alloy digital reference images are not currently available from ASTM International.1.3This document may be used where no other applicable document exists,for other material thicknesses for which it has been found to be applicable and for which agreement has been reached between the purchaser and the manufacturer.1.4The values stated in inch-pound units are to be regarded as the standard.The values given in parentheses are mathemati-cal conversions to SI units that are provided for information only and are not considered standard.1.5This 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.N OTE1—V ol I:The set of reference radiographs consists of13plates covering discontinuities in aluminum-alloy castings and10plates cover-ing discontinuities in magnesium-alloy castings.Each plate is held in an 81⁄2by11-in.(216by279-mm)cardboard frame and each plate illustrates eight grades of severity for the discontinuity in approximately a2by2-in.(51by51-mm)area.The cardboard frames are contained in a101⁄2by 111⁄2-in.(267by292-mm)ring binder.The reference radiographs are not impacted by this revision.There have been no revisions to the adjunct reference radiographs since original issue.The adjunct reference radio-graphs of any issue remain valid and may be used to this standard.V ol.II:The set of reference radiographs consists of four plates covering discontinuities in magnesium-alloy castings only.Each plate is held in an 81⁄2by11-in.(216by279-mm)cardboard frame and illustrates eight grades of severity for the discontinuity(with the exception of discrete discontinuities,where only one example of each discontinuity is given).N OTE2—Reference radiographs applicable to aluminum and magne-sium die castings up to1in.(25mm)in thickness are contained in Reference Radiographs E505.2.Referenced Documents2.1ASTM Standards:2E94Guide for Radiographic ExaminationE505Reference Radiographs for Inspection of Aluminum and Magnesium Die CastingsE1316Terminology for Nondestructive ExaminationsE2422Digital Reference Images for Inspection of Alumi-num Castings2.2ASTM Adjuncts:Reference Radiographs for Inspection of Aluminum and Magnesium Castings:V olume I,Aluminum and Magnesium Castings3V olume II,Magnesium Castings43.Terminology3.1Deﬁnitions—Deﬁnitions of terms used in this standard may be found in Terminology E1316.3.2Deﬁnitions of Terms Speciﬁc to This Standard:3.2.1The terms relating to discontinuities used in these reference radiographs are described based upon radiographic appearance.1These reference radiographs are under the jurisdiction of ASTM Committee E07on Nondestructive Testing and are the direct responsibility of Subcommittee E07.02on Reference Radiological Images.Current edition approved Sept.1,2010.Published September2010.Originally approved st previous edition approved in2005as E155-05.DOI: 10.1520/E0155-10.2For referenced ASTM standards,visit the ASTM website,,or contact ASTM Customer Service at service@.For Annual Book of ASTM Standards volume information,refer to the standard’s Document Summary page on the ASTM website.3Available from ASTM International Headquarters.Order Reference Radio-graph No.ADJE015501.4Available from ASTM International Headquarters.Order Reference Radio-graph No.ADJE015502.Copyright©ASTM International,100Barr Harbor Drive,PO Box C700,West Conshohocken,PA19428-2959.United States3.2.2foreign materials—appear as isolated,irregular,or elongated variations ofﬁlm density,not corresponding to variations in thickness of material,nor to cavities.They may be due to the presence of sand,slag,oxide or dross,or metal of different density.3.2.3gas holes—appear as round or elongated,smooth-edged dark spots,occurring individually,in clusters,or distrib-uted throughout the casting.3.2.4gas porosity—represented by round or elongated dark spots corresponding to minute voids usually distributed through the entire casting.3.2.5microshrinkage(feathery type)—microshrinkage hav-ing an elongated appearance resembling feather-like streaks.3.2.6microshrinkage(sponge type)—microshrinkage hav-ing a spongelike appearance,and more massive and equiaxed than the feathery type.3.2.7reacted sand inclusions—appear on radiograph as “spotty segregation,”that is,sharply deﬁned round light areas, about1mm in diameter,and often with the rim lighter than the center.They are entrapped sand particles that underwent reaction with molten magnesium alloys containing zirconium (Note3).3.2.8segregations—appear as variations inﬁlm density which can be explained by segregation of elements of atomic numbers different from that of the matrix.3.2.8.1gravity segregation—appears white on radiograph and may range from a mottling-type effect through white-diffused spots blending with the matrix,to a cloud-like appearance in more severe cases.They are agglomerations of particles precipitated at temperatures above liquidus(Note3).3.2.8.2eutectic segregation—type of segregation is gener-ally represented when a defect or discontinuity develops during solidiﬁcation and is fed with a near eutectic residual liquid rich with alloying elements that have a high X-ray attenuation.One exception to this enrichment as illustrated in Reference Radio-graphs E155isﬂow line(or eutectic depletion),where there is a local impoverishment of the alloying elements that have a high X-ray attenuation(Note3).(1)eutectic segregation—microshrinkage type—type of seg-regation develops when a microshrinkage develops during solidiﬁcation,and is fed with residual liquid rich in dense alloying elements such as thorium.The area will show light ona radiograph(Note3).(2)eutectic segregation—pipe-shrink type—type of segre-gation develops during solidiﬁcation when a pipe shrink forms and is immediatelyﬁlled with eutectic liquid rich in high X-ray attenuation alloying elements.The area shows light on a radiograph as a feathery or dendritic feature(Note3).(3)eutectic segregation—hot-tear type—type of segregation develops during solidiﬁcation when the hot tear that takes place is immediatelyﬁlled with liquid rich in alloying elements high in X-ray attenuation.The defect shows as white or light irregular deﬁned lines(Note3).(4)eutectic depletion—ﬂow line—type of segregation devel-ops when a section of a mold isﬁlled by liquid and solidiﬁes at the front before liquid from another feed meets the solid front.A portion of the solid front then partially melts; otherwise,the discontinuity would be a cold shut.Solidiﬁca-tion begins after this remelt and the initial crystals are of high purity and contain fewer high-density alloying elements than the melt average.Since the metal is stillﬂowing across these crystals,the composition ahead of this solidifying front is depleted.This depletion of the eutectic shows on the radio-graph as a dark diffused line(Note3).(5)oxide inclusions in magnesium alloys containing zirconium—show on a radiograph as well deﬁned light area of irregular shape and size resembling a radiograph of a com-pactedﬁne steel wool.It is composed of complex magnesium oxideﬁlm with high zirconium content,and,if present,rare earths and thorium oxides also.It is often associated with zirconium-rich particles.N OTE3—More detailed descriptions of these discontinuities can be found in the article,“New Reference Radiographs for Magnesium Alloy Castings,”by gowski,published in the Journal of Testing and Evaluation,V ol2,No.4,July1974.3.2.9shrinkage cavity—appears as a dendritic,ﬁlamentary, or jagged darkened area.3.2.10shrinkage porosity or sponge(nonferrous alloys)—a localized lacy or honeycombed darkened area.4.Signiﬁcance and Use4.1These radiographs are intended for reference only but are so designed that acceptance standards,which may be developed for particular requirements,can be speciﬁed in terms of these radiographs.The illustrations are radiographs of castings that were produced under conditions designed to develop the discontinuities.The radiographs of the1⁄4-in.(6.35-mm)castings are intended to be used in the thickness range up to and including1⁄2in.(12.7mm).The radiographs of the3⁄4-in.(19.1-mm)castings are intended to be used in the thickness range of over1⁄2in.to and including2in.(51mm). The grouping and system of designations are based on consid-erations of the best practical means of making these reference radiographs of the greatest possible value.4.2Film Deterioration—Radiographicﬁlms are subject to wear and tear from handling and use.The extent to which the image deteriorates over time is a function of storage conditions,care in handling and amount of use.Reference radiographﬁlms are no exception and may exhibit a loss in image quality over time.The radiographs should therefore be periodically examined for signs of wear and tear,including scratches,abrasions,stains,and so forth.Any reference radio-graphs which show signs of excessive wear and tear which could inﬂuence the interpretation and use of the radiographs should be replaced.5.Basis for Application5.1The reference radiographs may be applied as acceptance standards tailored to the end use of the product.Application of these reference radiographs as acceptance standards should be based on the intended use of the product and the following considerations(see Note4).5.1.1Compare the production radiographs of the casting submitted for evaluation with the reference radiographs appli-cable to designated wall thickness in accordance with the written acceptance criteria.5.1.2An area of like size to that of the reference radiograph shall be the unit area by which the production radiograph is evaluated,and any such area shall meet the requirements as deﬁned for acceptability.5.1.3Any combination or portion of these reference radio-graphs may be used as is relevant to the particular application. Different grades or acceptance limits may be speciﬁed for each discontinuity type.Furthermore,different grades may be speci-ﬁed for different regions or zones of a component.5.1.4Special considerations may be required where more than one discontinuity type is present in the same area.Any modiﬁcations to the acceptance criteria required on the basis of multiple discontinuity types must be speciﬁed.5.1.5Where the reference radiographs provide only an ungraded illustration of a discontinuity,acceptance criteria may be speciﬁed by referencing a maximum discontinuity size, or percentage of the discontinuity size illustrated.5.1.6Production radiographs showing porosity,gas, shrinkage,or inclusions shall be evaluated by the overall condition with regard to size,number,and distribution.The aggregate size of discontinuities shall not exceed the total accumulation in area of the discontinuities of the reference radiograph.It is not the intent that the maximum size of the illustrated discontinuity shall be the limiting size for a single production radiographic discontinuity,or that the number of discontinuities shown on the reference radiograph shall be the limiting number for production radiographs.Also,caution should be exercised in judging a large discontinuity against a collection of small discontinuities on the basis of size alone. Each of the factors of size,number,and distribution must be considered in balance.The purchaser may provide documented speciﬁc methods of evaluation.5.1.7When the severity level of discontinuities per unit in the production radiograph being evaluated is equal to or better than the severity level in the speciﬁed reference radiograph, that part of the casting represented by the production radio-graph shall be acceptable.If the production radiograph showsdiscontinuities per unit area of greater severity than the reference radiograph,that part of the casting shall not be accepted.5.1.8As a minimum the acceptance criteria should contain information addressing:zoning of the part(if applicable),the acceptable severity level for each discontinuity type,and the speciﬁed area to which the reference radiographs are to be applied.N OTE4—Caution should be exercised in specifying the acceptance criteria to be met in a casting.Casting design coupled with foundry practice should be considered.It is advisable to consult with the manufacturer/foundry before establishing the acceptance criteria to ensure the desired quality level can be achieved.6.Description6.1The radiographs listed in Table1illustrate each type of discontinuity in eight grades.The radiographs listed in Table2 illustrate each type of discontinuity in eight grades,with the exception of pipe shrink,ﬂow line,hot tear and oxide inclusion,where a single ungraded illustration is given for each.Although eight grades of each discontinuity are shown (with the above exceptions),a numerically smaller graded set of discontinuities based on these reference radiographs could be used for acceptance standards.Each grade is illustrated in approximately a2by2-in.(51by51-mm)area.The radio-graphic technique used is in agreement with Guide E94,and produced a desired density of2.0to2.25.6.2The alloys used to reproduce the various discontinuities were as listed in Table3.N OTE5—Misruns,core shift,cold shut,and surface irregularities are not illustrated,as they are readily identiﬁable by surface inspection or by other means of nondestructive testing.6.3All of these references are original radiographs;they should be viewed by transmitted light.TABLE1Reference Radiographs for Aluminum and MagnesiumCastings—Volume IDiscontinuityCastingThickness,in.AApplicableCastingThickness,in.AAluminum-Alloy CastingsGas holes1⁄4up to1⁄2,inclGas holes3⁄4over1⁄2to2,incl Gas porosity(round)1⁄4up to1⁄2,inclGas porosity(round)3⁄4over1⁄2to2,incl Gas porosity(elongated)1⁄4up to1⁄2,inclGas porosity(elongated)3⁄4over1⁄2to2,incl Shrinkage cavity1⁄4All thicknesses Shrinkage(sponge)1⁄4up to1⁄2,incl Shrinkage(sponge)3⁄4over1⁄2to2,incl Foreign material(less dense)1⁄4up to1⁄2,incl Foreign material(less dense)3⁄4over1⁄2to2,incl Foreign material(more dense)1⁄4up to1⁄2,incl Foreign material(more dense)3⁄4over1⁄2to2,inclMagnesium-Alloy CastingsGas holes1⁄4up to1⁄2,inclGas holes3⁄4over1⁄2to2,incl Microshrinkage(feathery)1⁄4up to1⁄2,incl Microshrinkage(feathery)3⁄4over1⁄2to2,incl Microshrinkage(sponge)1⁄4up to1⁄2,incl Microshrinkage(sponge)3⁄4over1⁄2to2,incl Foreign material(less dense)1⁄4up to1⁄2,incl Foreign material(less dense)3⁄4over1⁄2to2,incl Foreign material(more dense)1⁄4up to1⁄2,incl Foreign material(more dense)3⁄4over1⁄2to2,inclA1in.=25.4mm.TABLE2Reference Radiographs for Magnesium Castings—Volume IIDiscontinuityCastingThickness,in.AApplicableCastingThickness,in.A Eutectic segregation(discrete discontinui-ties)—pipeshrink,ﬂow line,hot tears,oxideinclusions1⁄4all thicknesses Reacted sand inclusion1⁄4all thicknesses Eutectic segregation(microshrinkage type)1⁄4all thicknesses Gravity segregation1⁄4all thicknesses A1in.=25.4mm.7.Keywords7.1aluminum;castings;discontinuities;magnesium;refer-ence radiographs;X-rayASTM 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 every ﬁve 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,PA 19428-2959,United States.Individual reprints (single or multiple copies)of this standard may be obtained by contacting ASTM at the above address or at 610-832-9585(phone),610-832-9555(fax),or service@ (e-mail);or through the ASTM website ().Permission rights to photocopy the standard may also be secured from the ASTM website (/COPYRIGHT/).TABLE 3Actual Alloys Used to Reproduce DiscontinuitiesDiscontinuityAlloy UsedAluminumGas holes356Gas porosity (round)356Gas porosity (elongated)195Shrinkage cavity 356Shrinkage (sponge)356Foreign material (less dense)356Foreign material (more dense)356MagnesiumGas holesZK51A Eutectic segregation and ﬂow line EZ33A Gravity segregationZK91Microshrinkage (feathery)AZ91C Microshrinkage (sponge)AZ91C Foreign material (less dense)AZ91C Foreign material (more dense)AZ91C Reacted sand inclusionsHK31A Oxide inclusion in magnesium alloys containing zirconiumHZ11。

ASTME505中文版

压铸件质量标准
1. 范围
1.1本《气孔和铸件质量要求》标准适用于压铸件。

1.2所有的线性尺寸单位为英寸
2. 定义
砂眼一一铸件中由夹带气体引起的表面缺陷。

冷隔 -- 由于金属的凝固速率不同，有时在压铸过程中产生的凝固金属的重叠。

内部缩孔一一铸件冷凝期间的一种情况，铸件内部体积收缩而形成空隙但铸件的外形尺寸没有减小。

穿透性缺陷一一铸件中有一个闭环孔或通孔，其孔径大于0.005(0.127伽)但不属于设计部分。

注：本标准中所指的“穿透性缺陷”均参照以上的定义3.分类
3.1表格1规定了本标准中所有的气孔等级
4.1不加工表面
不允许有可见的内部缩孔和砂眼
若供应商和客户许可，允许有微小的可见的冷隔若无附加说明，不允许有不完整的零件特征
气孔密度应符合气孔等级I
4.2加工表面
不允许有可见的内部缩孔、冷隔和砂眼
不完整的零部件特征是不允许的
穿透性缺陷不应大于零件特征或壁厚的50 %。

ASTME505中文版

ASTME505中文版
压铸件质量标准
1. 范围
1.1 本《气孔和铸件质量要求》标准适用于压铸件。

1.2 所有的线性尺寸单位为英寸
2. 定义
砂眼——铸件中由夹带气体引起的表面缺陷。

冷隔——由于金属的凝固速率不同，有时在压铸过程中产生的凝固金属的重叠。

内部缩孔——铸件冷凝期间的一种情况，铸件内部体积收缩而形成空隙但铸件的外形尺寸没有减小。

穿透性缺陷——铸件中有一个闭环孔或通孔，其孔径大于0.005(0.127㎜)但不属于设计部分。

注：本标准中所指的“穿透性缺陷”均参照以上的定义。

3. 分类
3.1 表格1规定了本标准中所有的气孔等级
4. 铸件气孔及铸件质量的一般要求
4.1 不加工表面
不允许有可见的内部缩孔和砂眼
若供应商和客户许可，允许有微小的可见的冷隔? 若无附加说明，不允许有不完整的零件特征
气孔密度应符合气孔等级Ⅰ
4.2 加工表面
不允许有可见的内部缩孔、冷隔和砂眼
不完整的零部件特征是不允许的
穿透性缺陷不应大于零件特征或壁厚的50℅。

气孔标准

气孔标准
1．压铸参考：（参考ASTM E505）
1．1：铝合金 - A 极标准（气孔）- 产品厚度1/8’’（3.2mm 以内） a. 1极：最大气孔直径不超过0.6mm ，1.0mm 之内允许2个不是最大
直径的气孔，允许气孔详情分布如图
图
1
直径的气孔，2.0之内允许3个不是最大气孔，允许气孔详情分布如图2：
图2
直径的气孔，气孔可以较密集，但气孔须较小，允许气孔分布详情如图3
d.4极，最大气孔外径为2.5×5，不允许这样的大气孔连续出现。

气孔
密集，最大气孔周围允许小气孔。

如图4
1．2：铝合金 - A 极标准（气孔）- 产品厚度5/8’’（15.9mm 以内） a. 1极：最大气孔直径不超过1.0mm ，3.5mm 之内允许2个不是最大直径的气孔，气孔不能连续分布，详情分布如图5
图5
径的气孔，气孔不能连续分布，详情分布如图6
图6
的气孔，气孔不能连续分布，详情分布如图7
图7
径的气孔，气孔不能连续分布，详情分布如图8
图8。

ASTM标准中文版

ASTM标准中文版A系列ASTM A100-1980(1986) 硅铁50ASTM A101-1980(1985) 铬铁50ASTM A102-1992 钒铁50ASTM A105/A105M-2005 管道部件用碳钢锻件30ASTM A106/A106M-2006 高温用无缝碳钢公称管规范45ASTM A108/A108M-2003 冷精整的碳钢和合金钢棒材标准技术条件40 ASTM A109M-1991 碳素钢冷轧钢带(米制) 50ASTM A111-1966(1985) 电话和电报线路用镀锌“铁”丝50ASTM A112-1976(1985) 镀锌系结钢丝50ASTM A116-1988 镀锌编织钢丝栅栏网50ASTM A1-1984 T型碳素钢轨50ASTM A121-1986 镀锌刺钢丝50ASTM A123/A123M-2002 钢铁产品镀锌层(热浸镀)标准规范45 ASTM A125-1988 热处理的钢螺旋弹簧50ASTM A126-2004 阀门、法兰和管道附件用灰铁铸件30ASTM A128/A128M-1990 奥氏体锰钢铸件50ASTM A131/A131M-1991 船舶用结构钢50ASTM A132-1989 钼铁50ASTM A134-1996(2005) 电熔(电弧)焊接钢管(NPS等于和大于6)(中英对照) 70ASTM A135-1989a 电阻焊接钢管50ASTM A139-1989b 电熔(电弧)焊接钢管(公称尺寸等于和大于4英寸) 50ASTM A143-2003 热浸镀锌结构钢制品防脆化的标准实施规程和催化探测方法30ASTM A144-1973(1990) 钨铁50ASTM A146-1964(1989) 氧化钼50ASTM A148/A148M-1990 结构用高强度铸钢件50ASTM A153/A153M-2005 钢铁构件镀锌层(热浸镀)标准规范35ASTM A159-1983(1988) 机动车灰口铁铸件50ASTM A161-1990a 炼油设备用低碳钢和碳钼钢无缝蒸馏管50ASTM A167-1991 不锈和耐热铬镍钢中厚板、薄板和钢带50ASTM A176-1990 不锈和耐热铬钢中厚板、薄板和钢带50ASTM A178/A178M-1990a 电阻焊碳素钢和碳锰钢锅炉管50ASTM A179/A179M-1990a(R2001) 热交换器和冷凝器用无缝冷拉低碳钢管标准规范30ASTM A181/A181M-1987 一般管道用碳素钢锻件50ASTM A182/A182M-2005 高温用锻制和轧制合金钢和不锈钢法兰、锻制管件、阀门和部件50ASTM A182/A182M-2009a 高温用锻制或轧制合金钢和不锈钢管法兰、锻制配件及阀门和部件(中英对照) 120ASTM A183-83(1990) 碳钢钢轨用螺栓和螺母50ASTM A184/A184M-90 混凝土配筋用变形钢筋网50ASTM A185-1990a 混凝土配筋用普通焊接钢丝网50ASTM A192-2002 高压设备用无缝碳钢锅炉管标准规范30ASTM A193/A193M-2006 高温用合金钢和不锈钢螺栓材料50ASTM A193/A193M-2008b 高温或高压及其他特殊目的用合金钢和不锈钢栓接材料标准规范(中英对照版) 90ASTM A194/A194M-2006 高温或高压或高温高压螺栓用碳钢及合金钢螺母标准规范50ASTM A194/A194M-2009 高温或高压或高温高压螺栓用碳钢及合金钢螺母标准规范(中英对照) 90 ASTM A197M-1987 化铁炉可锻铸铁[米制]50ASTM A199/A199M-1990a 热交换器和冷凝器用中合金钢冷拔无缝钢管50ASTM A20/A20M-1991b 压力容器用钢板的一般要求70ASTM A200-1990a 精炼设备中合金钢无缝蒸馏管50ASTM A202/A202M-1990 压力容器用铬锰硅合金钢板50ASTM A203/A203M-1990 压力容器用镍合金钢板50ASTM A204/A204M-1990 压力容器用钼合金钢板50ASTM A209/A209M-2003 锅炉和过热器用无缝碳钼合金钢管标准规范30ASTM A210/A210M-2002 无缝中碳钢锅炉管和过热器管标准规范30ASTM A211-1975(1985) 螺旋焊钢管50ASTM A21-1985 铁路用非热处理和热处理碳素钢车轴60ASTM A213/A213Mb-2004 无缝铁素体和奥氏体合金钢锅炉管、过热器管和换热器管标准规范40 ASTM A214/A214M-1990a 热交换器和冷凝器用电阻焊碳素钢钢管50ASTM A216/A216M-2004 高温用可熔焊碳钢铸件标准规范30ASTM A217/A217M-1991 高温压力容器部件用马氏体不锈钢和合金钢铸件50ASTM A2-1990 碳钢宽腹梁轨、槽形梁轨和板梁护轨50ASTM A220M-1988 珠光体可锻铁铸件(米制) 50ASTM A225/A225M-1990 压力容器用锰钒镍合金钢板50ASTM A226/A226M-1990a 高压用电阻焊碳素钢锅炉管和过热器管50ASTM A227/A227M-1991 机械弹簧用冷拔钢丝50ASTM A228/A228M-1991 乐器级弹性钢丝50ASTM A229/A229M-1991 油回火机械弹簧用钢丝50ASTM A230/A230M-1991 油回火阀门弹簧级碳素钢丝50ASTM A231/A231M-1991 铬-钒合金钢弹簧钢丝50ASTM A232/A232M-1991 阀门弹簧级铬-钒合金钢丝50ASTM A234/A234M-2004 中、高温用锻制碳钢和合金钢管道配件35ASTM A240/A240M-2005 压力容器用耐热铬及铬-镍不锈钢钢板、薄板和钢带标准技术条件60 ASTM A242/A242M-1991a 高强度低合金结构钢50ASTM A249/A249M-1991 锅炉、过热器、热交换器及冷凝器用奥氏体钢焊接钢管50ASTM A250/A250M-2004 锅炉和过热器用电阻焊铁素体碳合金钢管子标准技术条件35ASTM A25-1989 电气铁路用锻钢车轮50ASTM A252-1998(2002) 焊接钢和无缝钢管桩的标准规范35ASTM A254-1991 铜焊钢管50ASTM A262-2002a 铜焊钢管45ASTM A263-1991 耐腐蚀铬钢复合中厚板、薄板和钢带50ASTM A264-1991 铬镍不锈钢复合中厚板、薄板和钢带50ASTM A265-1991 镍和镍基合金复合钢板50ASTM A266/A266-1990 用作压力容器构件的碳素钢锻件50ASTM A268/A268-1991 一般用途铁素体不锈钢无缝和焊接钢管50ASTM A269/A269-2004 通用无缝和焊接奥氏体不锈钢管标准规范35ASTM A27/A27M-2005 一般用途碳钢铸件标准技术条件30ASTM A270-1990 卫生用奥氏体不锈钢无缝和焊接钢管50ASTM A271-1990 炼油设备用奥氏体铬镍钢无缝蒸馏管50ASTM A275/A275M-1986 锻钢件磁粉检测方法50ASTM A276-2006 不锈钢棒材和型材标准规范35ASTM A278M-1985 温度达345℃的压力容器部件用灰口铁铸件[米制]50 ASTM A283/A283M-2003 中、低抗拉强度碳素钢板标准技术条件30ASTM A284/A284M-1990 机械零件和普通结构用低、中抗拉强度碳-硅钢板50 ASTM A285/A285M-2003 压力容器用中、低抗拉强度碳素钢标准技术条件30 ASTM A288-1990 汽轮发动机磁护环用碳素钢和合金钢锻件50ASTM A289-1988 发电机非磁性护环用合金钢锻件50ASTM A29/A29M-2005 热锻碳素钢和合金钢棒材一般要求标准规范45ASTM A290-1985(1990) 减速机齿轮钢环用碳素钢和合金钢锻件50ASTM A291-1984(1990) 减速机大、小齿轮用碳素钢和合金钢锻件50ASTM A295-1991 高碳耐磨轴承钢50ASTM A297/A297M-1989 一般用途的铁铬和铁铬镍耐热合金钢铸件50ASTM A299/A299M-1990 压力容器用锰硅碳素钢板50ASTM A302/A302M-1990 压力容器用锰钼和锰钼镍合金钢板50ASTM A304-1990 符合末端淬透性要求的合金钢棒材130ASTM A307/A307M-2004 抗拉强度6000 PSI碳钢螺栓和螺柱标准技术条件40ASTM A308-1988 大张镀铅锡合金冷轧薄钢板50ASTM A311/A311M-1990b 要求机械性能的冷拔消除应力碳素钢棒材50ASTM A31-1989 压力容器用钢铆钉和制铆钉用钢棒50ASTM A312/A312M-2005 无缝和焊接的以及重度冷加工奥氏体不锈钢公称管标准技术条件50ASTM A313-1987 铬镍不锈和耐热钢弹簧钢丝50ASTM A314-1990a 锻造用不锈和耐热钢钢坯和钢棒50ASTM A319-1971(1985) 高温非承压部件用灰口铁铸件50ASTM A3-1987 低、中和高碳钢的鱼尾板(未热处理) 50ASTM A320/A320M-2005 低温用合金钢栓接材料标准规范35ASTM A321-1990 调质处理的碳素钢棒材50ASTM A322-1991 标准品级合金钢棒材50ASTM A323-1976(1983) 硼铁50ASTM A324-1973(1986) 钛铁50ASTM A326-1967(1985) 电话和电报线路用镀锌高强度钢丝50ASTM A328/A328M-1990 钢板桩50ASTM A331-1990 冷加工合金钢棒材50ASTM A333/A333M-2004 低温设备用无缝和焊接钢管的规范标准50ASTM A334/A334M-2004 低温设备用无缝和焊接碳素和合金钢管的标准规范50ASTM A335-2003 高温设备用无缝铁素体合金钢管标准规范50ASTM A336/A336M-2005 高温承压件合金钢锻件标准技术条件50ASTM A338-1984(1989) 铁路、船舶和其它重负荷设施在650℉(345℃)温度内使用的可锻铸铁法兰、管道配件和阀门零件50ASTM A345-1990 磁性用途的电工钢板50ASTM A350/A350M-2004a 需切口韧性试验的管道部件用碳钢和低合金钢锻件标准规范40ASTM A351/A351M-2006 承压件用奥氏体铸钢件标准规范50ASTM A352/A352M-2006 低温承压用铁素体和马氏体铸钢件标准规范50ASTM A353/A353M-1990 压力容器用两次正火和回火的9%镍合金钢板50ASTM A354-1990 淬火加回火合金钢螺栓、螺柱及其它外螺纹紧固件50ASTM A355-1989 渗氮合金钢棒材50ASTM A356/A356M-2005 汽轮机用厚壁碳钢、低合金钢和不锈钢铸件标准技术条件50ASTM A358/A358M-2008a 高温作业用电熔焊奥氏体铬镍合金钢钢管(中英对照) 80ASTM A36/A36M-2005 碳结构钢标准规范30ASTM A361/A361M-1985 屋面与墙面用热浸镀锌薄钢板50ASTM A363-1989 地面架空线用镀锌钢绞线50ASTM A366/A366M-1991 普通级碳素钢冷轧薄板50ASTM A368-1992 不锈和耐热钢钢绞线50ASTM A369/A369M-2006 高温作业用锻造和镗制的碳素钢和铁素体合金钢钢管(中英对照) 70 ASTM A370-2005 钢制品力学性能试验方法和定义标准100ASTM A370-2009 钢制品力学性能试验方法和定义标准(中英文对照版) 380ASTM A372/A372M-1991 薄壁压力容器用碳素钢和合金钢锻件50ASTM A376/A376M-1991 中心电站高温作业用奥氏体钢无缝钢管50 ASTM A381-1989 高压输送系统用电弧焊钢管50ASTM A383-1987 出口和一般工业用铁路车辆的不热处理碳钢车轴50 ASTM A387/A387M-2003 压力容器用铬钼合金钢板的标准规范60 ASTM A387/A387M-2003 压力容器用铬钼合金钢板的标准规范60 ASTM A388/A388M-1986 大型锻钢件超声检测方法50ASTM A388-2004 大型锻钢件超声检测方法50ASTM A389/A389M-1989 高温承压零件用经特殊热处理的合金钢铸件50 ASTM A390-1987 镀锌钢丝制家禽栅栏编织物50ASTM A391/A391M-1991 合金钢链条50ASTM A392-1991b 镀锌钢丝链环栅栏编织物50ASTM A395M-1988 高温用铁素体球墨铸铁承压铸件(米制) 50ASTM A401/A401M-1991 铬硅合金钢弹簧钢丝50ASTM A403/A403M-2002 锻制奥氏体不锈钢管配件的标准规范60 ASTM A405-1990 高温作业用经特殊热处理的铁素体合金钢无缝钢管50 ASTM A407-1990 冷拔螺旋型弹簧用钢丝50ASTM A409/A409M-2009 在腐蚀介质中或在高温下使用的大直径奥氏体钢焊接钢管(中英对照) 90 ASTM A411-1986 镀锌低碳钢铠装钢丝50ASTM A413/A413M-1991 碳素钢链条50ASTM A414/A414M-1991 压力容器用碳素钢薄板50ASTM A416-1990a 预应力混凝土用无镀层七股钢丝的钢绞线50ASTM A417-1990 室内装饰弹簧件用之字形、方形和波纹形冷拔弹簧钢丝50ASTM A418-1987 汽轮机和发电机钢转子锻件超声检测方法50ASTM A420/A420M-1991 低温作业用可锻碳素钢和合金钢管配件50ASTM A421-1991 预应力混凝土用无镀层消除应力钢丝50ASTM A422-1964(85) 炼油设备用蒸馏管的对接焊50ASTM A423/A423M-1990 低合金钢无缝和电焊钢管50ASTM A424-1991 搪瓷用薄钢板50ASTM A426/A426M-2008 高温作业用离心铸造铁素体合金钢钢管(中英对照) 70ASTM A427-1974(1987) 冷轧和热轧用合金锻钢轧辊50ASTM A430/A430M-1991 高温作业用锻造镗制奥氏体钢钢管50ASTM A43-1991 商品生锈50ASTM A434-1990a 热轧或冷加工调质处理的合金钢棒材50ASTM A435/A435M-1982(1987) 钢板直射声束超声检测规范50ASTM A436-1984 奥氏体灰口铁铸件50ASTM A437/A437M-1988(1989) 高温作业用透平式经特殊热处理的合金钢栓接材料50ASTM A439-1983(1989) 奥氏体球墨铸铁铸件50ASTM A442/A442M-1990 压力容器用转变性能较好的碳素钢板50ASTM A444/A444M-1989 地下沟渠和排水管用热浸镀锌钢板50ASTM A446/A446M-1991 结构(机械)级热浸镀锌薄钢板50ASTM A447/A447M-1987 高温用铬镍铁合金钢铸件(25-12级) 50ASTM A450/A450M-2004 碳素钢管、铁素体合金钢管及奥氏体合金钢管一般要求的标准规范35 ASTM A451-1991 高温作业用离心铸造奥氏体钢钢管50ASTM A452-1988 高温作业用离心铸造奥氏体钢冷加工钢管50ASTM A453/A453M-1988a 高温作业用屈服强度为50至120千磅每平方英寸[345至827兆帕]的膨胀系数与奥氏体钢相近的拴接材料50ASTM A455/A455M-1990 压力容器用高强度锰碳钢板50ASTM A456-1983 大型曲轴锻件磁粉检测50ASTM A459-1988 镀锌铠装扁钢带50ASTM A460-1968(1991) 包铜钢绞线50ASTM A463-1988 1型和2型镀铝冷轧薄钢板50ASTM A466/A466M-1991 非焊接碳素钢链条50ASTM A467-1986a 机器链条和盘圈式链条50ASTM A469-1988 发电机转子用真空处理钢锻件50ASTM A470-1989 涡轮机转子和轴用真空处理碳素钢和合金钢锻件50ASTM A471-1988 涡轮盘和涡轮用真空处理合金钢锻件50ASTM A473-1991a 不锈钢及耐热钢锻件50ASTM A474-1986 镀铝钢绞线50ASTM A475-1989 镀锌钢绞线50ASTM A476-1990 造纸厂干燥辊用球墨铸铁铸件50ASTM A478-1991 镍铬不锈钢和耐热钢编织钢丝50ASTM A479/A479M-2005 锅炉和其他压力容器用不锈钢棒材和型材标准技术条件50ASTM A47M-1990 铁素体可锻铁铸件(米制) 50ASTM A48/A48M-2003 灰铸铁铸件标准技术条件30ASTM A480/A480M-1991a 平轧不锈和耐热钢中厚板、薄板和钢带的一般要求70ASTM A481-1973(1985) 金属铬50ASTM A482-1976(1983) 硅铬铁合金50ASTM A483-1964(1988) 硅锰合金50ASTM A484/A484M-2005 不锈钢棒材、钢坯及锻件通用要求标准技术条件50ASTM A485-1991 高淬透性减摩轴承钢50ASTM A487/A487M-1991 适用于承压用途的铸钢件50ASTM A491-1991 镀铝钢丝链环栅栏编织物50ASTM A49-1987 热处理碳钢鱼尾板50ASTM A492-1982(1987) 不锈及耐热钢丝绳用钢丝50ASTM A493-1988 冷镦和冷锻用不锈和耐热钢线材50ASTM A494/A494M-1990a 镍和镍合金铸件50ASTM A495-1976(1983) 硅钙和硅钙锰合金50ASTM A496-1990a 混凝土配筋用变形钢筋50ASTM A497-1990a 混凝土配筋用焊接变形钢筋网50ASTM A498-1986 无缝和焊接碳素钢、铁素体和奥氏体合金钢热交换器用翅片管50ASTM A499-1989 由T形道轨轧制成的碳素钢条材和型材50ASTM A500-2003a 圆形与异型冷成型焊接与无缝碳素钢结构管标准规范30ASTM A501-1989 结构用碳素钢热成形焊接钢管和无缝钢管50ASTM A503-1975(84) 大型锻造曲轴超声检测规范50ASTM A504-1989 锻压碳钢车轮50ASTM A505-1987 热轧和冷轧合金钢薄板的一般要求50ASTM A506-1991 普通级和结构级热轧和冷轧合金钢薄板和钢带50ASTM A507-1991 深冲级热轧和冷轧合金钢薄板和钢带50ASTM A508/A508M-1988b 压力容器用淬火并回火真空处理碳素钢和合金钢锻件50ASTM A510M-1991 碳素钢线材和粗圆钢丝的一般要求(米制) 50ASTM A511-1990 机械工程用不锈钢无缝钢管50ASTM A512-1991 机械工程用碳素钢冷拔直缝焊钢管50ASTM A513-1991a 机械工程用碳素钢和合金钢电阻焊钢管70ASTM A514/A514M-1991 适宜焊接的、淬火并回火的高屈服强度合金钢板50ASTM A515-2003 中温及高温压力容器用碳素钢板的标准规范30ASTM A516-2004a 中温及低温压力容器用碳素钢板的标准规范30ASTM A517/A517M-1990 压力容器用淬火和回火的高强度合金钢板50ASTM A518M-1992 耐腐蚀高硅铸铁件(米制) 50ASTM A519-2003 机械工程用碳素钢和铝合金钢无缝钢管50ASTM A520-1990 符合国际标准化组织(ISO)推荐标准《锅炉建造》的高温作业用碳素钢无缝和电阻焊钢管的补充要求50ASTM A521-1976(1987) 一般工业用闭合模压钢锻件50ASTM A522/A522M-1989a 低温作业用含镍8%和9%的合金钢锻造或轧制的法兰、管配件、阀门和部件50ASTM A523-1990 高压管式电缆电路用光端无缝和电阻焊接钢管50ASTM A524-1996(2005) 在常温和较低温度下使用的碳素钢无缝钢管(中英对照) 90ASTM A525M-1991a 热浸镀锌薄钢板的一般要求(米制) 50ASTM A526/A526M-1990 普通级热浸镀锌薄钢板50ASTM A527/A527M-1990 卷边成型级热浸镀锌薄钢板50ASTM A528/A528M-1990 深冲级热浸镀锌薄钢板50ASTM A529/A529M-1989 最大厚度为1/2英寸(13毫米)、最低屈服点为42千磅/英寸2(290MPa)的结构钢50ASTM A53/A53M-2005 无镀层及热浸镀锌焊接与无缝公称钢管标准技术条件50ASTM A530-2003 特种碳素钢和合金钢管一般要求的标准规范60ASTM A531-1974(1984) 汽轮发电机用用钢制护环超声检测方法50ASTM A532/A532M-1987 耐磨铸铁50ASTM A533/A533M-1990 压力容器用淬火并回火的锰钼和锰钼镍合金钢板50ASTM A534-1990 耐磨轴承用渗碳钢50ASTM A535-1985 特殊质量级滚珠和滚柱轴承钢50ASTM A536-1984 球墨铸件铸件50ASTM A537/A537M-1990 压力容器用热处理碳锰硅钢板50ASTM A539-1990a 气体和燃油管线用电阻焊成盘钢管50ASTM A540/A540M-1988(1989) 专门用途的合金钢栓接材料50ASTM A541/A541M-1988a 压力容器部件用淬火并回火的碳素钢和合金钢锻件50ASTM A542/A542M-1988 压力容器用淬火并回火的铬钼和铬钼钒钛硼合金钢板50ASTM A543/A543M-1988 压力容器用淬火并回火镍铬钼合金钢板50ASTM A550-1978(1985) 铌铁50ASTM A551-1981(1988) 钢轮箍50ASTM A553/A553M-1990 压力容器用淬火和回火的8%和9%镍合金钢板50ASTM A554-1990 机械工程用不锈钢焊接钢管50ASTM A555/A555M-1990 不锈和耐热钢丝和线材的一般要求50ASTM A556/A556M-1990a 供水加热器用碳素钢冷拔无缝钢管50ASTM A557/A557M-1990a 供水加热器用碳素钢电阻焊钢管50ASTM A560/A560M-1989 铬镍合金铸件50ASTM A562/A562M-1990 压力容器用有玻璃或扩散金属覆盖层的锰钛碳素钢板50ASTM A563M-1991 碳素钢和合金钢螺母(米制) 50ASTM A564/A564M-1991 热轧和冷加工时效硬化不锈钢及耐热钢棒材及型材50ASTM A565-1991 高温用马氏体不锈钢棒材、锻材及锻坯50ASTM A568/A568M-1991a 碳素钢和高强度低合金钢热轧和冷轧薄钢板的一般要求80ASTM A569/A569M-1991a 普通级碳素钢(C≤0.15%)热轧薄板和钢带50ASTM A570/A570M-1991 结构级热轧碳素钢薄板和钢带50ASTM A571M-1984 低温承压部件用奥氏体球墨铸铁铸件50ASTM A572/A572M-1991 结构级高强度低合金铌钒钢50ASTM A573/A573M-1990 改进韧性的碳素结构钢板50ASTM A575-1989 普通质量M-级碳素钢棒材50ASTM A576-1990b 特殊质量级碳素钢热加工钢棒50ASTM A577/A577M-1990(R2001) 钢板超声斜射波检验30ASTM A578/A578M-1985 特殊用途普通钢板和复合钢板直射声速超声检测50ASTM A579-1984(1988) 超高强度合金钢锻件50ASTM A580-1991a 不锈和耐热钢钢丝50ASTM A581-1991 易切削不锈和耐热钢钢丝和线材50ASTM A582-1991 热轧或冷加工易削不锈与耐热钢棒材50ASTM A583-1988 铁路用铸钢车轮50ASTM A584-1982(1988) 镀铝编织钢丝栅栏编织物50ASTM A585-1986 镀铝刺钢丝50ASTM A586-1986 结构用平行捻与螺旋捻镀锌钢绞线50ASTM A587-1996(2005) 化学工业用低碳钢电焊钢管(中英对照) 70ASTM A588/A588M-1991a 厚度小于和等于4英寸(100mm)、最小屈服点50千磅/英寸2(345MPa)的高强度低合金结构钢50ASTM A589/A589M-2006 打水井用碳素钢无缝钢管和焊接钢管50ASTM A591/A591M-1989 薄镀层用途的电镀锌薄钢板50ASTM A592/A592M-1989 压力容器有淬火和回火高强度低合金钢锻制配件和部件50ASTM A595-1989 结构用低碳钢锥形钢管50ASTM A597-1987 铸造工具钢50ASTM A599-1984 冷轧电镀锡薄钢板50ASTM A6/A6M-2004a 结构用轧制钢板、型钢、板桩和棒钢通用要求80ASTM A600-1989 高速工具钢60ASTM A601-1969(1990) 电解金属锰50ASTM A602-1970(1987) 汽车用可锻铸铁铸件50ASTM A603-1988 结构用镀锌钢丝绳50ASTM A606-1991a 高耐大气腐蚀的高强度低合金钢热轧和冷轧薄钢板和钢带50ASTM A607-1991 含铌或/和含钒的高强度低合金钢热轧和冷轧薄钢板和钢带50ASTM A608-1991a 高温承压用铁-铬-镍高合金离心铸造管50ASTM A609/A609M-1991(R2002) 碳钢、低合金钢和马氏体不锈钢铸件超声波检验60ASTM A611-1991 结构级碳素钢冷轧薄板50ASTM A612/A612M-1990 中温和低温压力容器用高强度碳素钢板50ASTM A615/A615M-2004a 混凝土配筋用异形钢筋和无节钢胚棒标准规范60 ASTM A616/A616M-1990 混凝土配筋用钢轨钢变形和光面钢筋50ASTM A617/A617M-1990 混凝土配筋用车轴钢变形和光面钢筋50ASTM A618-1990 结构用高强度低合金钢热成形无缝钢管和焊接钢管50 ASTM A619/A619M-1991 深冲级碳素钢冷轧薄板50ASTM A620/A620M-1991 特殊镇静深冲碳素钢冷轧薄板50ASTM A621/A621M-1991 深冲级碳素钢热轧薄钢板和钢带50ASTM A622/A622M-1991 特殊镇静深冲级碳素钢热轧薄钢板和钢带50 ASTM A623-1990 镀锡轧制产品的一般要求90ASTM A624M-1987 一次冷轧的电镀锡板(米制) 50ASTM A625M-1985 一次轧制的黑钢板(米制) 50ASTM A626M-1987 二次冷轧的电镀锡板(米制) 50ASTM A631-1985 电气铁路用铸钢车轮50ASTM A632-1990 一般用途的奥氏体不锈钢小口径无缝和焊接钢管50 ASTM A633/A633M-1990 正火的高强度低合金结构钢50ASTM A635/A635M-1991a 热轧碳素钢厚板卷和厚带卷50ASTM A636-1976(1987) 氧化镍烧结矿50ASTM A638/A638M-1987 高温用沉淀硬化铁基超级合金条材、锻件和锻坯50ASTM A640-1991 8字型电缆悬缆支承用镀锌钢绞丝50ASTM A641M-1991 镀锌碳素钢钢丝(米制) 50ASTM A642/A642M-1990 特殊镇静钢深冲级热浸镀锌薄钢板50ASTM A645/A645M-1987 压力容器用特殊热处理5%镍合金钢板50ASTM A646-1977(1987) 飞机和宇航锻件用优质合金钢初轧坯和方坯50ASTM A648-1990a 预应力混凝土管道用冷拔钢丝50ASTM A649/A649M-1991 瓦楞纸板机用锻钢辊50ASTM A650/A650M-1988 镀锡轧制品用二次冷轧黑钢板50ASTM A65-1987 钢轨道钉50ASTM A656/A656M-1989 改进可成型性的热轧高强度低合金结构钢板50ASTM A657-1987 镀锡轧制品用一次和二次冷轧的电镀铬黑钢板50ASTM A659/A659M-1990 普通级最大含碳量0.16%至0.25%的碳素钢热轧薄钢板和钢带50 ASTM A660-1996(2005) 高温作业用碳素钢离心浇铸钢管(中英对照) 70ASTM A66-1987 钢制螺纹道钉50ASTM A662/A662M-1990 中温和低温压力容器用碳锰钢板50ASTM A663/A663M-1989 要求机械性能的普通质量碳素钢条材50ASTM A666-1991 奥氏体不锈钢薄板、钢带、中厚板和扁钢50ASTM A667/A667M-1987 离心铸造的双金属(灰口和白口铸铁)圆筒50 ASTM A668-1990 一般工业用碳素钢和合金钢锻件50ASTM A671-2009 常温和较低温度用电熔焊接钢管(中英对照) 80ASTM A67-1984 低碳和高碳钢热加工钢轨垫板50ASTM A672/A672M-2009 中温高压作业用电熔焊钢管(中英对照) 80ASTM A675/A675M-1990a 要求机械性能的特殊质量碳素钢热加工条材50 ASTM A677M-1989 成品型无取向电工钢板50ASTM A678/A678M-1990a 结构用淬火并回火碳素钢和低合金高强度钢板50 ASTM A679/A679M-1991 高抗拉强度冷拔钢丝50ASTM A681-1991 合金工具钢70ASTM A682M-1991 冷轧弹簧级高碳钢钢带的一般要求(米制) 50ASTM A683M-1991 半成品型无取向电工钢板50ASTM A684/A684M-1986 高碳钢冷轧钢带50ASTM A686-1989 碳素工具钢60ASTM A688/A688M-1990a 供水加热器用奥氏体不锈钢焊接钢管50ASTM A689-1981a(1988) 弹簧用碳素钢和合金钢条材50ASTM A690/A690M-1990 海洋用高强度低合金钢H型钢桩和钢板桩50ASTM A691/A691M-2009 高压高温作业用碳素钢和合金钢电熔焊钢管(中英对照) 80ASTM A692-1990a 锅炉和过热器用中等强度碳钼合金钢无缝钢管50ASTM A693-1990 沉淀硬化不锈和耐热钢厚板、薄板和钢带50ASTM A694/A694M-1987 高压输送作业用钢管法兰、配件、阀门和部件用的碳素钢和合金钢锻件50 ASTM A695-1990b 液压动力用特殊质量热加工碳素钢棒材50ASTM A696-1990a 压力管道构件用热锻或冷加工特殊质量级碳素钢棒材50ASTM A701-1974(1990) 锰硅铁合金50ASTM A702-1988 热加工钢栅栏桩及其组件50ASTM A703/A703M-2004 标准技术条件—承压件钢铸件通用要求60ASTM A704/A704M-1990 混凝土配筋用焊接光面钢筋或钢筋网50ASTM A705/A705M-1991 时效硬化不锈和耐热钢锻件50ASTM A706/A706M-1990 混凝土配筋用低合金钢变形钢筋50ASTM A707/A707M-1987 低温作业用碳素钢和合金钢锻造法兰50ASTM A709-1991 桥梁用结构钢50ASTM A710/A710M-1990 低碳时效硬化镍铜铬钼铌和镍铜铌合金钢50ASTM A711-1989 钢锻坯50ASTM A713-1991 经热处理的工件有高碳钢弹簧钢丝50ASTM A714-1989a 高强度低合金钢焊接和无缝管道钢管50ASTM A715-1991 成型性改善的热轧高强度低合金钢薄钢板和钢带以及冷轧高强度低合金薄钢板50 ASTM A716-1986 球墨铸铁涵管50ASTM A722-1990 预应力混凝土用无涂层高强度钢筋50ASTM A723/A723M-1988 高强度压力构件用合金钢锻件50ASTM A724/A724M-1990 焊接多层压力容器用淬火和回火碳素钢板50ASTM A726-1992 半成品型冷轧磁性叠片钢板50ASTM A727/A727M-1991 具有内在缺口韧性的管道部件用的碳素钢锻件50ASTM A729/A729M-1981(1988) 公共交通和电气铁路运输用热处理合金钢车轴50ASTM A730/A730M-1981(1988) 铁路用碳素钢和合金钢锻件50ASTM A731/A731M-1991 铁素体和马氏体不锈钢无缝和焊接钢管50ASTM A732/A732M-1990 一般用途的碳素钢和低合金钢熔模铸件以及高温高强度钴合金50ASTM A733-1989 碳素钢和奥氏体不锈钢焊接和无缝钢管螺纹接头50ASTM A734/A734M-1987a 压力容器用淬火回火合金钢和高强度低合金钢钢板50ASTM A735/A735M-1990 中温和低温压力容器用低碳锰钼铌合金钢板50ASTM A736/A736M-1988 压力容器用低碳时效硬化镍铜铬钼铌和镍铜锰钼铌合金钢板50ASTM A737/A737M-1987 压力容器用高强度低合金钢板50ASTM A738/A738M-1990 中温和低温压力容器用经热处理的碳锰硅钢板50ASTM A739-1990a 高温部件、承压部件或高温承压部件用热加工合金钢棒材50ASTM A740-1986(1991) 金属编织物(编织或焊接的热镀锌钢丝编织物) 50ASTM A741-1990 高速公路护栏用镀锌钢丝绳与配件50ASTM A74-1992 灰口铁铸件80ASTM A742/A742M-1986 波纹管用镀金属并预涂聚合物的薄钢板50ASTM A743/A743M-1992a 一般用途的铁-铬、铁-铬-镍耐腐蚀铸件50ASTM A744/A744M-1991 恶劣工作条件用铁-铬-镍耐腐蚀铸件50ASTM A745/A745M-1986 奥氏体锻钢件超声检测方法50ASTM A746-1986(1991) 球墨铸铁自流排水管70ASTM A747/A747M-1989 沉淀硬化不锈钢铸件50ASTM A748/A748M-1987 压力容器用静态浇铸冷硬白口-灰口铸铁双金属辊50 ASTM A749/A749M-1991 碳素钢和高强度低合金钢热轧钢带的一般要求50ASTM A751-2001 钢制品化学分析方法、实验操作和术语60ASTM A751-2008 钢制品化学分析方法、实验操作和术语(中英对照版)90 ASTM A752-1991 合金钢盘条和粗圆钢丝的一般要求50ASTM A753-1985(1990) 镍-铁软磁合金标准50ASTM A755/A755M-1989 外暴露建筑制品用金属热镀覆和整卷预涂敷的薄钢板50 ASTM A756-1990 耐磨轴承用不锈钢50ASTM A757/A757M-1990 低温承压和其它用途的铁素体和马氏体钢铸件50ASTM A758/A758M-1991 缺口韧性较好的直缝焊锻轧的碳素钢管道配件50ASTM A759-1985 起重机用的碳钢道轨50ASTM A760/A760M-1991 下水道与排水管用金属镀层波纹钢管60ASTM A761/A761M-1990 现场拴接管道、管拱和拱用的镀锌波纹结构钢板50 ASTM A762/A762M-1991 下水道与排水管用聚合物预涂覆波纹钢管60ASTM A764-1990 机械弹簧用先镀后拔和成品镀锌的碳素钢丝50ASTM A765/A765M-1990 压力容器用规定韧性要求的碳素钢和低合金钢锻造配件50 ASTM A767/A767M-1990 混凝土配筋用镀锌钢筋50ASTM A768-1990 涡轮机转子和轴用真空处理的12%铬合金钢锻件50ASTM A769/A769M-1990 电阻焊结构型钢50ASTM A771-1988 增殖反应堆堆芯部件用的奥氏体不锈钢钢管50ASTM A774/A774M-1991 低温中温用一般耐腐蚀的焊接锻轧奥氏体不锈钢管配件50 ASTM A775/A775M-91b 涂环氧树脂的钢筋50ASTM A777-1991 捆扎用镀锌圆钢丝50ASTM A778-1990 不经退火的奥氏体不锈钢焊接钢管50ASTM A779-1990 预应力混凝土用七根钢丝紧密绕制的无涂层消应力钢绞线50 ASTM A781/A781M-2004a 铸件、钢和合金的标准规范及通用工业的一般性要求35 ASTM A782/A782M-1990 压力容器用淬火和回火的锰铬钼硅锆合金钢板50ASTM A786/A786M-1989 轧制钢地面板50ASTM A787-1984b 机械工程用碳素钢金属镀层电阻焊钢管50ASTM A788/A788M-2004a 标准技术条件—钢锻件通用要求35ASTM A789/A789M-1990 一般用途铁素体或奥氏体不锈钢无缝和焊接钢管50 ASTM A790/A790M-1991 铁素体或奥氏体不锈钢无缝和焊接钢管50ASTM A791/A791M-1990a 不经退火的铁素体不锈钢焊接钢管50ASTM A792-1989 热浸镀铝锌合金的薄钢板的一般要求50ASTM A793-1990 地板用轧制不锈钢钢板50ASTM A794-1991 普通级冷轧薄钢板(含碳量最大0.16%至最大0.25%) 50ASTM A795-1990 防火用不锈钢无镀层和热浸镀锌焊接钢管50ASTM A801/A801M-1992 铁-钴高磁饱和合金50ASTM A803/A803M-1990b 供水加热器用铁素体不锈钢焊接钢管50ASTM A805-1981 冷轧碳素钢扁丝60ASTM A806/A806M-1988 污水管和排水管用热浸镀铝锌合金薄钢板50ASTM A808/A808M-1991 提高缺口韧性的结构级高强度低合金碳锰铌钒钢50ASTM A809-1991 热镀铝碳素钢钢丝50ASTM A810-1988 热浸镀锌钢丝制管用丝网50ASTM A811-1990 用粉末冶金法制造的软磁铁部件50ASTM A812/A812M-1991 焊接层状压力容器用高强度低合金钢热轧薄钢板50ASTM A813/A813M-2009 奥氏体不锈钢单面或双面焊接钢管(中英对照) 90ASTM A814/A814M-2008 冷加工奥氏体不锈钢焊接钢管(中英对照) 80ASTM A815/A815M-1991 可锻铁素体、铁素体/奥氏体和马氏体不锈钢管道管配件50ASTM A816/A816M-1991 热浸镀锌高强度低合金钢薄钢板50ASTM A817-1991 链环栅栏编织物用金属镀层钢丝50ASTM A818-1991 镀铜碳素钢丝50ASTM A819-1990 雨水和污水管用2型镀铝薄钢板50ASTM A820-1990 加强混凝土用钢纤维50ASTM A821-1990 预应力混凝土罐用的再拉硬拔钢丝50ASTM A82-1990a 钢筋混凝土用普通钢丝50ASTM A822/A822M-1990 液压系统用碳素钢冷拔无缝钢管50ASTM A823-1984 金属模静态铸造灰口铁铸件50ASTM A824-1991 链环栅栏用金属镀层波浪形张力钢丝50ASTM A826-1988 增殖反应堆堆芯部件用奥氏体和铁素体不锈钢导管50 ASTM A827-1985 锻造用和类似用途碳素钢板50ASTM A829-1989 结构级合金钢板50ASTM A830-1990 按化学成分要求供货的结构级碳素钢板50ASTM A831-1991 堆芯部件用不锈与耐热钢棒材、钢坯及锻材50ASTM A832/A832M-1990 压力容器用铬钼钒钛硼合金钢板50ASTM A834-1992 一般工业用铁铸件的一般要求50ASTM A835-1984 铁合金和合金添加料的块度50ASTM A836/A836M-87a 玻璃衬里管道和压力容器用的钛稳定碳素钢锻件50 ASTM A837-1985(1990) 渗碳用合金钢锻件50ASTM A838-1990a 继电器用易切削铁素体不锈软磁合金50ASTM A839-1987 采用粉末冶金技术制造的磷铁50。

astm-e505标准三级管控

astm-e505标准三级管控ASTM E505标准是由美国材料和试验协会（ASTM International）制定的一项测试方法标准，主要用于测量和描述非金属薄片制品的表面平整度。

该标准包含了三个不同级别的管控，通过分别检测和分类表面平整度的不同级别，可以确定和控制产品的质量。

ASTM E505标准的三级管控是指根据标准将被测试样品的表面平整度分为三个级别，从而对产品质量进行评估和管控。

三个级别分别是A 级、B级和C级，每个级别都有相应的指标和要求。

在ASTM E505标准中，A级是指最高标准的表面质量，要求非常严格，用于要求非常高的应用，如光学和电子设备。

B级是指中等标准的表面质量，要求适中，用于大多数一般应用。

C级是指相对较低的表面质量，适用于对表面质量要求不高的一般应用。

根据ASTM E505标准的要求，进行表面平整度测试需要使用光学测量设备，如激光扫描仪或显微镜。

测试过程包括扫描或观察被测样品表面，并测量表面的凸起或凹陷程度。

根据测量结果，可以将样品分为不同的级别。

通过进行ASTM E505标准的三级管控，可以确保产品的表面质量符合特定的要求，并能够满足用户的需求。

对于高精度应用，选择A级的产品可以保证表面质量的最佳性能。

对于一般应用，选择B级的产品可以满足大多数需求。

对于表面质量要求不高的应用，选择C级的产品能够节省成本并满足基本要求。

ASTM E505标准的三级管控对于制造商和用户来说都非常重要。

对制造商来说，可以根据不同的应用需求进行产品的分级和分类，以便提供符合用户需求的产品。

对用户来说，可以根据产品的级别选择最适合自己需求的产品，确保获得满意的产品质量。

总之，ASTM E505标准的三级管控是一种用于评估和管控非金属薄片制品表面平整度的方法。

通过将产品分为A级、B级和C级，可以根据不同应用需求选择最适合的产品，以确保产品表面质量的符合要求。

这种标准对于制造商和用户来说都非常重要，能够提高产品质量并满足用户需求。

铝压铸件检验及气孔标准

铝合金压铸件检验标准1. 范围本标准规定了铝合金压铸件A11-1001211、A11-1001411、A11-3412015、A11-3412021和A11-3412041的技术要求、试验方法及检验规则等，主机厂和供应商双方确认的其他发动机及其附件支架可以参照执行此标准。

本标准仅适用于铝合金压铸件A11-1001211、A11-1001411、A11-3412015、A11-3412021和A11-3412041以及主机厂和供应商双方确认的其他发动机及其附件支架。

2. 引用标准下列标准所包含的条文，通过在本标准中引用而构成本标准的条文。

本标准出版时,所示版本均为有效。

所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。

GB/T 1182 形状和位置公差.通则. 定义.符号.和图样表示法GB 2828 逐批检查计数抽样程序及抽样表（适用于连续批的检查）GB 2829 周期检查计数抽样程序及抽样表（适用于生产过程稳定性的检查）GB/T 6060.1 表面粗糙度比较样块铸造表面GB/T 6060.4 表面粗糙度比较样块抛光加工表面GB/T 6060.5 表面粗糙度比较样块抛（喷）丸，喷沙加工表面GB 6414 铸件尺寸公差GB/T 11350 铸件机械加工余量GB/T 15114 铝合金压铸件GB/T 15115 压铸铝合金3. 技术要求3.1 化学成分铝合金的化学成分应符合GB/T15115的规定。

3.2 力学性能3.2.1 当采用压铸试样检验时，其力学性能应符合GB/T15115的规定。

3.2.2 当采用压铸件本体检验时，其指定部位切取试样的力学性能不得低于单铸试样的75%。

3. 3 压铸件尺寸3.3.1 压铸件的几何形状和尺寸应符合零件图样的规定。

3.3.2 压铸件的尺寸公差应按GB6414的规定执行。

3.3.3 压铸件有形位公差要求时，可参照GB/T15114；其标注方法按GB/T1182的规定。

ASTME155铝镁铸件检验用标准参考射线底片图谱使用和定量

ASTME155铝镁铸件检验⽤标准参考射线底⽚图谱使⽤和定量ASTM E155是什么？1.本参考射线底⽚⽤于说明可能在铝合⾦铸件和镁合⾦铸件中存在缺陷的类型和程度。

图谱中所⽰的铸件厚度为1.4英⼨(约6.35mm)和3.4英⼨（约19.1mm)。

参考底⽚仅作为本⽂件中的辅助⽂件，需单独从ASTM购买。

2.参考底⽚不适⽤于数字成像时在铝合⾦铸件和镁合⾦铸件中出现的不连续类型和严重程度。

（注：铝合⾦铸件数字成像时参考ASTM E2422，镁合⾦铸件数字成像时参考ASTM E2869）3.对于其它材料厚度，在没其他的适⽤⽂件存在时，采购商和制造商之间达成协议，则可使⽤本⽂件4.X射线底⽚在制作的过程中可能有轻微的变化，变化可能包括底⽚或者使⽤化学药品处理的变化、模具或印刷或纸板的变化。

但⽆需过分担⼼底⽚图谱的品质，图谱监制⼩组都参考了原版的固定模型进⾏整理满⾜验收要求。

5.以英⼨作为标准单位，括号内为转换单位。

本标准的主旨不是⽤来阐述所有的安全相关点，如果⽤，只是与其使⽤相关联。

建⽴合适的安全和健康规则并在使⽤前确定规则的适⽤性，这些是本标准使⽤者需要承担的责任。

共两卷卷，信息如下：卷1:该套射线照⽚包含了13张覆盖了铝合⾦铸件中的缺陷中的照⽚和10张覆盖了镁合⾦铸件的缺陷中的照⽚。

每张照⽚都固定于85英⼨宽11英⼨长(216imm宽279mm长)的纸板框架中，并且每张照⽚图解说明在约2英⼨宽2英⼨长(51lmmm宽51mm长)，⾯积内的缺陷的8个严重级别。

这些纸框含在10.5英⼨宽11.5英⼨长的套具内。

卷2：该套射线参考底⽚包含4张覆盖了镁合⾦铸件中缺陷的照⽚，每张照⽚都置于8.5英⼨宽11.5英⼨长(216mm宽279mm长)的纸板框架中，且每张照⽚的图解说明缺陷的8个严重级别(除了离散缺陷以外，这⾥对每种缺陷只给出了以⼀种例⼦)。

参考射线照⽚E505包含了适⽤厚度在1英⼨(25mm)以下的铝压铸件和铁铸件的参考射线照⽚。

铝压铸件检验及气孔标准

本标准仅适用于铝合金压铸件A11-1001211、A11-1001411、A11-3412015、A11-3412021和A11-3412041以及主机厂和供应商双方确认的其他发动机及其附件支架。

2. 引用标准下列标准所包含的条文，通过在本标准中引用而构成本标准的条文。

本标准出版时,所示版本均为有效。

所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。

3.2 力学性能3.2.1 当采用压铸试样检验时，其力学性能应符合GB/T15115的规定。

3.2.2 当采用压铸件本体检验时，其指定部位切取试样的力学性能不得低于单铸试样的75%。

3. 3 压铸件尺寸3.3.1 压铸件的几何形状和尺寸应符合零件图样的规定。

3.3.2 压铸件的尺寸公差应按GB6414的规定执行。

3.3.3 压铸件有形位公差要求时，可参照GB/T15114；其标注方法按GB/T1182的规定。

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压铸件质量标准
1.范围
1.1本《气孔和铸件质量要求》标准适用于压铸件。
1.2所有的线性尺寸单的表面缺陷。
冷隔——由于金属的凝固速率不同，有时在压铸过程中产生的凝固金属的重叠。
内部缩孔——铸件冷凝期间的一种情况，铸件内部体积收缩而形成空隙但铸件的外形尺寸没有减小。
4.铸件气孔及铸件质量的一般要求
4.1不加工表面
不允许有可见的内部缩孔和砂眼
若供应商和客户许可，允许有微小的可见的冷隔
若无附加说明，不允许有不完整的零件特征
气孔密度应符合气孔等级Ⅰ
4.2加工表面
不允许有可见的内部缩孔、冷隔和砂眼
不完整的零部件特征是不允许的
穿透性缺陷不应大于零件特征或壁厚的50℅
Ⅲ
在φ0.250(φ6.35㎜)观察区域内不大于φ0.040(φ1.016㎜)的气孔不超过3个,不大于φ0.020(φ0.508㎜)的气孔不超过2个,或不大于φ0.060(φ1.524㎜)的气孔不超过1个.
Ⅳ
在φ0.250(φ6.35㎜)观察区域内不大于φ0.040(φ1.016㎜)的气孔不超过3个,不大于φ0.020(φ0.508㎜)的气孔不超过2个,或在φ0.500(φ12.7㎜)观察区域内不大于φ0.100(φ2.54㎜)的气孔不超过1个.
穿透性缺陷——铸件中有一个闭环孔或通孔，其孔径大于0.005(0.127㎜)但不属于设计部分。
注：本标准中所指的“穿透性缺陷”均参照以上的定义。
3.分类
3.1表格1规定了本标准中所有的气孔等级
气孔等级
允许的气孔缺陷密度
Ⅰ
不允许有气孔缺陷
Ⅱ
在φ0.250(φ6.35㎜)观察区域内不大于φ0.020(φ0.508㎜)的气孔最多不超过5个或不大于φ0.040(φ1.016㎜)的气孔不超过1个.

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