ch9_noneferrous-有色金属双语
金属材料专业英语词汇
Material Science 材料科学Material Science Definition 材料科学定义Machinability[məʃi:nə'biliti]加工性能Strength .[streŋθ]强度Corrosion & resistance durability.[kə'rəʊʒən] &[ri'zistəns] .[ 'djʊrə'bɪlətɪ] 抗腐蚀及耐用Special metallic features 金属特性Allergic, re-cycling & environmental protection 抗敏感及环境保护Chemical element 化学元素Atom of Elements 元素的原子序数Atom and solid material 原子及固体物质Atom Constitutes 原子的组织图Periodic Table 周期表Atom Bonding 原子键结合Metal and Alloy 金属与合金Ferrous & Non Ferrous Metal 铁及非铁金属Features of Metal 金属的特性Crystal Pattern 晶体结构Crystal structure, Space lattice & Unit cell 晶体结构，定向格子及单位晶格X – ray crystal analytics method X线结晶分析法Metal space lattice 金属结晶格子Lattice constant 点阵常数Mill's Index 米勒指数Metal Phase and Phase Rule金相及相律Solid solution 固熔体Substitutional type solid solution 置换固熔体Interstitial solid solution 间隙固熔体Intermetallic compound 金属间化合物Transformation 转变Transformation Point 转变点Magnetic Transformation 磁性转变Allotropic Transformation 同素转变Thermal Equilibrium 热平衡Degree of freedom 自由度Critical temperature 临界温度Eutectic 共晶Peritectic [.peri’tekti k] Temperature包晶温度Peritectic Reaction 包晶反应Peritectic Alloy 包晶合金Hypoeutectic Alloy 亚共晶体Hypereutectic Alloy 过共晶体Plastic Deformation 金属塑性Slip Plan 滑动面Distortion 畸变Work Hardening 硬化Annealing 退火Crystal Recovery 回复柔软Recrystallization 再结晶Properties & testing of metal 金属材料的性能及试验Chemical Properties 化学性能Physical Properties 物理性能Magnetism 磁性Specific resistivity & specific resistance 比电阻Specific gravity & specific density比重Specific Heat比热热膨胀系数 Coefficient of thermal expansion导热度 Heat conductivity机械性能 Mechanical properties屈服强度(降伏强度) (Yield strength)弹性限度、杨氏弹性系数及屈服点 elastic limit, Young’s module of elasticity to yield point伸长度 Elongation断面缩率 Reduction of area破坏性检验 destructive inspections渗透探伤法 Penetrate inspection磁粉探伤法 Magnetic particle inspection放射线探伤法 Radiographic inspection超声波探伤法 Ultrasonic inspection显微观察法 Microscopic inspection破坏的检验 Destructive Inspection冲击测试 Impact Test疲劳测试 Fatigue Test蠕变试验Creep Test潜变强度 Creeps Strength第一潜变期 Primary Creep第二潜变期 Secondary Creep第三潜变期 Tertiary Creep主要金属元素之物理性质 Physical properties of major Metal Elements工业标准及规格–铁及非铁金属 Industrial Standard – Ferrous & Non – ferrous Metal磁力 Magnetic简介 General软磁 Soft Magnetic硬磁 Hard Magnetic磁场 Magnetic Field磁性感应 Magnetic Induction导磁率[系数,性] Magnetic Permeability磁化率 Magnetic Susceptibility (Xm)磁力(Magnetic Force)及磁场 (Magnetic Field)是因物料里的电子 (Electron)活动而产生抗磁体、顺磁体、铁磁体、反铁磁体及亚铁磁体 Diamagnetism, Paramagnetic, Ferromagnetisms, Antiferromagnetism & Ferrimagnetisms抗磁体 Diamagnetism磁偶极子 Dipole负磁力效应 Negative effect顺磁体 Paramagnetic正磁化率 Positive magnetic susceptibility铁磁体 Ferromagnetism转变元素 Transition element交换能量 Positive energy exchange外价电子 Outer valence electrons化学结合 Chemical bond自发上磁 Spontaneous magnetization磁畴 Magnetic domain相反旋转 Opposite span比较抗磁体、顺磁体及铁磁体 Comparison of Diamagnetism, Paramagnetic & Ferromagnetism反铁磁体 Antiferromagnetism亚铁磁体 Ferrimagnetism磁矩 magnetic moment净磁矩 Net magnetic moment钢铁的主要成份 The major element of steel钢铁用"碳"之含量来分类 Classification of Steel according to Carbon contents铁相 Steel Phases钢铁的名称 Name of steel铁素体Ferrite渗碳体 Cementitle奥氏体 Austenite珠光体及共析钢 Pearlite &Eutectoid奥氏体碳钢 Austenite Carbon Steel单相金属 Single Phase Metal共释变态 Eutectoid Transformation珠光体 Pearlite亚铁释体 Hyppo-Eutectoid初释纯铁体 Pro-entectoid ferrite过共释钢 Hype-eutectoid粗珠光体 Coarse pearlite中珠光体 Medium Pearlite幼珠光体 Fine pearlite磁性变态点 Magnetic Transformation钢铁的制造 Manufacturing of Steel连续铸造法 Continuous casting process电炉 Electric furnace均热炉 Soaking pit全静钢 Killed steel半静钢 Semi-killed steel沸腾钢(未净钢) Rimmed steel钢铁生产流程 Steel Production Flow Chart钢材的熔铸、锻造、挤压及延轧 The Casting, Fogging, Extrusion, Rolling & Steel熔铸 Casting锻造 Fogging挤压 Extrusion延轧Rolling冲剪 Drawing & stamping特殊钢以元素分类Classification of Special Steel according to Element特殊钢以用途来分类 Classification of Special Steel according to End Usage 易车(快削)不锈钢 Free Cutting Stainless Steel含铅易车钢 Leaded Free Cutting Steel含硫易车钢 Sulphuric Free Cutting Steel硬化性能 Hardenability钢的脆性 Brittleness of Steel低温脆性 Cold brittleness回火脆性 Temper brittleness日工标准下的特殊钢材 Specail Steel according to JIS Standard铬钢–日工标准 JIS G4104 Chrome steel to JIS G4104铬钼钢钢材–日工标准 G4105 62 Chrome Molybdenum steel to JIS G4105镍铬–日工标准 G4102 63 Chrome Nickel steel to JIS G4102镍铬钼钢–日工标准 G4103 64 Nickel, Chrome & Molybdenum Steel to JIS G4103高锰钢铸–日工标准 High manganese steel to JIS standard片及板材 Chapter Four-Strip, Steel & Plate冷辘低碳钢片(双单光片)(日工标准 JIS G3141) 73 - 95 Cold Rolled (Low carbon) Steel Strip (to JIS G 3141)简介 General美材试标准的冷辘低碳钢片 Cold Rolled Steel Strip American Standard – American Society for testing and materials (ASTM)日工标准 JIS G3141冷辘低碳钢片 (双单光片)的编号浅释 Decoding of cold rolled(Low carbon)steel strip JIS G3141材料的加工性能 Drawing ability硬度 Hardness表面处理 Surface finish冷辘钢捆片及张片制作流程图表 Production flow chart cold rolled steel coil sheet冷辘钢捆片及张片的电镀和印刷方法 Cold rolled steel coil & sheet electro-plating & painting method冷辘(低碳)钢片的分类用途、工业标准、品质、加热状态及硬度表 End usages, industrial standard, quality, condition and hardness of cold rolled steel strip硬度及拉力 Hardness & Tensile strength test拉伸测试(顺纹测试) Elongation test杯突测试(厚度: 0.4公厘至 1.6公厘，准确至 0.1公厘 3个试片平均数 ) Erichsen test (Thickness: 0.4mm to 1.6mm, figure round up to 0.1mm)曲面(假曲率) Camber厚度及阔度公差 Tolerance on Thickness & Width平坦度(阔度大于 500公厘，标准回火 ) Flatness (width>500mm, temper: standard)弯度 Camber冷辘钢片储存与处理提示 General advice on handling & storage of cold rolled steel coil & sheet 防止生锈 Rust Protection生锈速度表 Speed of rusting焊接 Welding气焊 Gas Welding埋弧焊 Submerged-arc Welding电阻焊 Resistance Welding冷辘钢片(拉力: 30-32公斤/平方米)在没有表面处理状态下的焊接状况 Spot welding conditions for bared (free from paint, oxides etc) Cold rolled mild steel sheets(T/S:30-32 Kgf/ µ m2)时间效应(老化)及拉伸应变 Aging & Stretcher Strains日工标准(JIS G3141)冷辘钢片化学成份 Chemical composition – cold rolled steel sheet to JIS G3141冷辘钢片的"理论重量"计算方程式 Cold Rolled Steel Sheet – Theoretical mass 日工标准(JIS G3141)冷辘钢片重量列表 Mass of Cold-Rolled Steel Sheet to JIS G3141冷辘钢片订货需知Ordering of cold rolled steel strip/sheet其它日工标准冷轧钢片(用途及编号) JIS standard & application of other cold Rolled Special Steel电镀锌钢片或电解钢片Electro-galvanized Steel Sheet/Electrolytic Zinc Coated Steel Sheet电解/电镀锌大大增强钢片的防锈能力Galvanic Action improving Weather & Corrosion Resistance of the Base Steel Sheet上漆能力 Paint Adhesion电镀锌钢片的焊接 Welding of Electro-galvanized steel sheet点焊 Spot welding滚焊 Seam welding电镀锌(电解)钢片 Electro-galvanized Steel Sheet生产流程 Production Flow Chart常用的镀锌钢片(电解片)的基层金属、用途、日工标准、美材标准及一般厚度 Base metal, application, JIS & ASTM standard, and Normal thickness of galvanized steel sheet锌镀层质量 Zinc Coating Mass表面处理 Surface Treatment冷轧钢片 Cold-Rolled Steel Sheet/Strip热轧钢片 Hot-Rolled Sheet/Strip电解冷轧钢片厚度公差 Thickness Tolerance of Electrolytic Cold-rolled sheet热轧钢片厚度公差 Thickness Tolerance of Hot-rolled sheet冷轧或热轧钢片阔度公差 Width Tolerance of Cold or Hot-rolled sheet长度公差 Length Tolerance理论质量 Theoretical Mass锌镀层质量(两个相同锌镀层厚度) Mass Calculation of coating (For equal coating)/MM锌镀层质量(两个不同锌镀层厚度) Mass Calculation of coating (For differential coating)/MM镀锡薄铁片(白铁皮/马口铁) (日工标准 JIS G3303)简介 General镀锡薄铁片的构造 Construction of Electrolytic Tinplate镀锡薄钢片(白铁皮/马日铁)制造过程 Production Process of Electrolytic Tinplate锡层质量 Mass of Tin Coating (JIS G3303-1987)两面均等锡层 Both Side Equally Coated Mass两面不均等锡层 Both Side Different Thickness Coated Mass级别、电镀方法、镀层质量及常用称号Grade, Plating type, Designation of Coating Mass & Common Coating Mass镀层质量标记 Markings & Designations of Differential Coatings硬度 Hardness单相轧压镀锡薄铁片(白铁皮/马口铁) Single-Reduced Tinplate双相辗压镀锡薄钢片(马口铁/白铁皮) Dual-Reduction Tinplate钢的种类 Type of Steel常用尺寸 Commonly Used Size电器用硅 [硅] 钢片 Electrical Steel Sheet简介 General软磁材料 Soft Magnetic Material滞后回线 Narrow Hysteresis矫顽磁力 Coercive Force硬磁材料 Hard Magnetic Material最大能量积 Maximum Energy Product硅含量对电器用的低碳钢片的最大好处 The Advantage of Using Silicon low Carbon Steel晶粒取向(Grain-Oriented)及非晶粒取向(Non-Oriented) Grain Oriented & Non-Oriented电器用硅 [硅] 钢片的最终用途及规格 End Usage and Designations of Electrical Steel Strip电器用的硅 [硅] 钢片之分类 Classification of Silicon Steel Sheet for Electrical Use电器用钢片的绝缘涂层 Performance of Surface Insulation of Electrical Steel Sheets晶粒取向电器用硅钢片主要工业标准 International Standard – Grain-Oriented Electrical Steel Silicon Steel Sheet for Electrical Use晶粒取向电器用硅钢片 Grain-Oriented Electrical Steel晶粒取向，定取向芯钢片及高硼定取向芯钢片之磁力性能及夹层系数 (日工标准及美材标准) Magnetic Properties and Lamination Factor of SI-ORIENT-CORE& SI-ORIENT-CORE-HI B Electrical Steel Strip (JIS and AISI Standard)退火 Annealing电器用钢片用家需自行应力退火原因 Annealing of the Electrical Steel Sheet退火时注意事项 Annealing Precautionary碳污染 Prevent Carbon Contamination热力应先从工件边缘透入 Heat from the Laminated Stacks Edges提防过份氧化 No Excessive Oxidation应力退火温度 Stress –relieving Annealing Temperature绝缘表面 Surface Insulation非晶粒取向电力用钢片的电力、磁力、机械性能及夹层系数 Lamination Factors of Electrical, Magnetic & Mechanical Non-Grain Oriented Electrical电器及家电外壳用镀层冷辘 [低碳] 钢片 Coated (Low Carbon) Steel Sheets for Casing,Electricals & Home Appliances镀铝硅钢片 Aluminized Silicon Alloy Steel Sheet镀铝硅合金钢片的特色 Feature of Aluminized Silicon Alloy Steel Sheet用途 End Usages抗化学品能力 Chemical Resistance镀铝(硅)钢片–日工标准 (JIS G3314) Hot-aluminum-coated sheets and coils to JIS G 3314镀铝(硅)钢片–美材试标准 (ASTM A-463-77)35.7 JIS G3314镀热浸铝片的机械性能 Mechanical Properties of JIS G 3314 Hot-Dip Aluminum-coated Sheets andCoils公差 Size Tolerance镀铝(硅)钢片及其它种类钢片的抗腐蚀性能比较 Comparsion of various resistance of aluminized steel & other kinds of steel镀铝(硅)钢片生产流程 Aluminum Steel Sheet, Production Flow Chart焊接能力 Weldability镀铝钢片的焊接状态(比较冷辘钢片) Tips on welding of Aluminized sheet in comparasion with cold rolled steel strip钢板 Steel Plate钢板用途分类及各国钢板的工业标准包括日工标准及美材试标准 Type of steel Plate & Related JIS, ASTM and Other Major Industrial Standards钢板生产流程 Production Flow Chart钢板订货需知 Ordering of Steel Plate不锈钢 Stainless Steel不锈钢的定义 Definition of Stainless Steel不锈钢之分类，耐腐蚀性及耐热性Classification, Corrosion Resistant & Heat Resistance of Stainless Steel铁铬系不锈钢片Chrome Stainless Steel马氏体不锈钢Martensite Stainless Steel低碳马氏体不锈钢Low Carbon Martensite Stainless Steel含铁体不锈钢Ferrite Stainless Steel镍铬系不锈钢Nickel Chrome Stainless Steel释出硬化不锈钢Precipitation Hardening Stainless Steel铁锰铝不锈钢Fe / Mn / Al / Stainless Steel不锈钢的磁性Magnetic Property & Stainless Steel不锈钢箔、卷片、片及板之厚度分类Classification of Foil, Strip, Sheet & Plate by Thickness表面保护胶纸Surface protection film不锈钢片材常用代号Designation of SUS Steel Special Use Stainless 表面处理 Surface finish 薄卷片及薄片(0.3至 2.9mm 厚之片)机械性能Mechanical Properties of Thin Stainless Steel(Thickness from 0.3mm to 2.9mm) – strip/sheet 不锈钢片机械性能(301, 304, 631, CSP) Mechanical Properties of Spring use Stainless Steel不锈钢–种类，工业标准，化学成份，特点及主要用途Stainless Steel – Type, Industrial Standard, Chemical Composition, Characteristic & end usage of the most commonly used Stainless Steel不锈钢薄片用途例End Usage of Thinner Gauge不锈钢片、板用途例Examples of End Usages of Strip, Sheet & Plate不锈钢应力退火卷片常用规格名词图解General Specification of Tension Annealed Stainless Steel Strips耐热不锈钢Heat-Resistance Stainless Steel镍铬系耐热不锈钢特性、化学成份、及操作温度Heat-Resistance Stainless Steel铬系耐热钢Chrome Heat Resistance Steel镍铬耐热钢Ni - Cr Heat Resistance Steel超耐热钢Special Heat Resistance Steel抗热超级合金Heat Resistance Super Alloy耐热不锈钢比重表Specific Gravity of Heat – resistance steel plates and sheets stainless steel不锈钢材及耐热钢材标准对照表Stainless and Heat-Resisting Steels发条片 Power Spring Strip发条的分类及材料 Power Spring Strip Classification and Materials上链发条 Wind-up Spring倒后擦发条 Pull Back Power Spring圆面("卜竹")发条 Convex Spring Strip拉尺发条 Measure Tape魔术手环 Magic Tape魔术手环尺寸图 Drawing of Magic Tap定型发条 Constant Torque Spring定型发条及上炼发条的驱动力 Spring Force of Constant Torque Spring and Wing-up Spring定型发条的形状及翻动过程 Shape and Spring Back of Constant Torque Spring定型发条驱动力公式及代号The Formula and Symbol of Constant Torque Spring边缘处理 Edge Finish硬度 Hardness高碳钢化学成份及用途 High Carbon Tool Steel, Chemical Composition and Usage每公斤发条的长度简易公式 The Length of 1 Kg of Spring Steel Strip SK-5 & AISI-301每公斤长的重量 /公斤(阔 100-200公厘) Weight per one meter long (kg) (Width 100-200mm) SK-5 & AISI-301每公斤之长度 (阔 100-200公厘) Length per one kg (Width 100-200mm) SK-5 & AISI-301每公尺长的重量 /公斤(阔 2.0-10公厘) Weight per one meter long (kg) (Width 2.0-10mm) SK-5 & AISI-301每公斤之长度 (阔 2.0-10公厘) Length per one kg (Width 2.0-10mm)高碳钢片 High Carbon Steel Strip分类 Classification用组织结构分类 Classification According to Grain Structure用含碳量分类–即低碳钢、中碳钢及高碳钢 Classification According to Carbon Contains弹簧用碳钢片 Carbon Steel Strip For Spring Use冷轧状态 Cold Rolled Strip回火状态 Annealed Strip淬火及回火状态 Hardened & Tempered Strip/ Precision – Quenched Steel Strip贝氏体钢片 Bainite Steel Strip弹簧用碳钢片材之边缘处理 Edge Finished淬火剂 Quenching Media碳钢回火 Tempering回火有低温回火及高温回火 Low & High Temperature Tempering高温回火 High Temperature Tempering退火 Annealing完全退火 Full Annealing扩散退火 Diffusion Annealing低温退火 Low Temperature Annealing中途退火 Process Annealing球化退火 Spheroidizing Annealing光辉退火 Bright Annealing淬火 Quenching时间淬火 Time Quenching奥氏铁孻回火 Austempering马氏铁体淬火 Marquenching高碳钢片用途 End Usage of High Carbon Steel Strip冷轧高碳钢–日本工业标准 Cold-Rolled (Special Steel) Carbon Steel Strip to JIS G3311电镀金属钢片 Plate Metal Strip电镀金属捆片的优点Advantage of Using Plate Metal Strip金属捆片电镀层 Plated Layer of Plated Metal Strip镀镍 Nickel Plated镀铬 Chrome Plated镀黄铜 Brass Plated基层金属 Base Metal of Plated Metal Strip低碳钢或铁基层金属 Iron & Low Carbon as Base Metal不锈钢基层金属 Stainless Steel as Base Metal铜基层金属 Copper as Base Metal黄铜基层金属 Brass as Base Metal轴承合金 Bearing Alloy轴承合金–日工标准 JIS H 5401 Bearing Alloy to JIS H 5401锡基、铅基及锌基轴承合金比较表 Comparison of Tin base, Lead base and Zinc base alloy for Bearing purpose易溶合金 Fusible Alloy焊接合金 Soldering and Brazing Alloy软焊 Soldering Alloy软焊合金–日本标准 JIS H 4341 Soldering Alloy to JIS H 4341硬焊 Brazing Alloy其它焊接材料请参阅日工标准目录 Other Soldering Material细线材、枝材、棒材 Chapter Five Wire, Rod & Bar线材/枝材材质分类及制成品 Classification and End Products of Wire/Rod铁线(低碳钢线)日工标准 JIS G 3532 Low Carbon Steel Wires ( Iron Wire ) to JIS G 3532光线(低碳钢线)，火线 (退火低碳钢线 )，铅水线 (镀锌低碳钢线)及制造钉用低碳钢线之代号、公差及备注 Ordinary Low Carbon Steel Wire, Annealed Low Carbon Steel Wire, Galvanized low Carbon Steel Wire & Low Carbon Steel Wire for nail manufacturing - classification, Symbol of Grade, Tolerance and Remarks.机械性能 Mechanical Properites锌包层之重量，铜硫酸盐试验之酸洗次数及测试用卷筒直径 Weight of Zinc-Coating, Number of Dippings in Cupric Sulphate Test and Diameters of Mandrel Used for Coiling Test冷冲及冷锻用碳钢线枝 Carbon Steel Wire Rods for Cold Heading & Cold Forging (to JIS G3507) 级别，代号及化学成份 Classification, Symbol of Grade and Chemical Composition直径公差，偏圆度及脱碳层的平均深度 Diameter Tolerance, Ovality and Average Decarburized Layer Depth冷拉钢枝材 Cold Drawn Carbon Steel Shafting Bar枝材之美工标准，日工标准，用途及化学成份 AISI, JIS End Usage and Chemical Composition of Cold Drawn Carbon Steel Shafting Bar冷拉钢板重量表 Cold Drawn Steel Bar Weight Table高碳钢线枝 High Carbon Steel Wire Rod (to JIS G3506)冷拉高碳钢线 Hard Drawn High Carbon Steel Wire (to JIS G3521, ISO-84580-1&2)化学成份分析表 Chemical Analysis of Wire Rod线径、公差及机械性能(日本工业标准 G 3521) Mechanical Properties (JIS G 3521)琴线(日本标准 G3522) Piano Wires (to G3522)级别，代号，扭曲特性及可用之线材直径 Classes, symbols, twisting characteristic and applied WireDiameters直径，公差及拉力强度 Diameter, Tolerance and Tensile Strength裂纹之容许深度及脱碳层 Permissible depth of flaw and decarburized layer常用的弹簧不锈钢线-编号，特性，表面处理及化学成份 Stainless Spring Wire – National Standard number, Characteristic, Surface finish & Chemical composition弹簧不锈钢线，线径及拉力列表Stainless Spring Steel, Wire diameter and Tensile strength of Spring Wire处理及表面状况 Finish & Surface各种不锈钢线在不同处理拉力比较表 Tensile Strength of various kinds of Stainless Steel Wire under Different Finish圆径及偏圆度之公差 Tolerance of Wire Diameters & Ovality铬镍不锈钢及抗热钢弹簧线材–美国材验学会 ASTM A313 – 1987 Chromium – Nickel Stainless and Heat-resisting Steel Spring Wire – ASTM A313 – 1987化学成份 Chemical Composition机械性能 Mechanical Properties305, 316, 321及 347之拉力表 Tensile Strength Requirements for Types 305, 316, 321 and 347 A1S1-302贰级线材之拉力表 Tensile Strength of A1S1-302 Wire日本工业标准–不锈钢的化学成份 (先数字后字母排列) JIS –Chemical Composition of Stainless Steel (in order of number & alphabet)美国工业标准–不锈钢及防热钢材的化学成份 (先数字后字母排列) AISI – Chemical Composition of Stainless Steel & Heat-Resistant Steel(in order of number & alphabet)易车碳钢 Free Cutting Carbon Steels (to JIS G4804 )化学成份 Chemical composition圆钢枝，方钢枝及六角钢枝之形状及尺寸之公差 Tolerance on Shape and Dimensions for Round Steel Bar, Square Steel Bar, Hexagonal Steel Bar易车(快削)不锈钢 Free Cutting Stainless Steel易车(快削)不锈钢种类 Type of steel易车(快削)不锈钢拉力表 Tensile Strength of Free Cutting Wires枝/棒无芯磨公差表 (μ) (μ = 1/100 mm) Rod/Bar Centreless Grind Tolerance易车不锈钢及易车钢之不同尺寸及硬度比较 Hardness of Different Types & Size of Free Cutting Steel 扁线、半圆线及异形线 Flat Wire, Half Round Wire, Shaped Wire and Precision Shaped Fine Wire 加工方法 Manufacturing Method应用材料 Material Used特点 Characteristic用途End Usages不锈钢扁线及半圆线常用材料 Commonly used materials for Stainless Flat Wire & Half Round Wire 扁线公差 Flat Wire Tolerance方线公差 Square Wire Tolerance。
材料力学本科生专业英语4--Types of Materials-王向峰
Introduction
For industrial purposes, materials are divided into engineering materials or nonengineering materials.
➢ purpose: n. 目的；用途 • general purpose 通用的 • special purpose 专用的
Introduction
But they are often classified by their state: solid, liquid, or gas.
➢ classify v. 把……分类
➢ ……by their state: solid, liquid, or gas. • state: 状态 – critical state 临界状态 – crystalline state 晶态 • by：靠；按照；根据 • 意为：但是，材料经常根据固态, 液态, 气态来分类
杂质 锰 V/n 抵消，补偿 有害的 车体 螺丝钉，丝杆 钉子 金属线 农业的 使固定，扣紧 紧固件 电机，马达 轴，传动轴 棒，杆 磨损 延展的， 延展性 锯 铁锤 凿子
Punch Axe Die Tap Drill Razor Pig iron Melt Furnace Silicon Corrosion Resistance Conductivity Conductor Bronze Steam Hydraulic Valve Marine Brass
big 和large表示尺寸的大小）
➢ ferrous：铁类金属、黑色金属（指铁、铸铁等） non-ferrous：有色金属 （指铜、铝等）
（注意：在这里不要把non- 译成“没有或无”）
河南科技大学材料专业英语译文（2）
河南科技大学材料专业英语译文（2）二、材料2-1 ferrous alloys铁合金（黑色金属）More than 90% by weight of the metallic materials used by human beings are ferrous alloy. This represents an immense family of engineering materials with a wide range of microstructures and related properties. The majority of engineering designs that require structural load support or power transmission involve ferrous alloys. As a practical matter, those alloys fall into two broad categories based on the carbon in the alloy composition. Steel generally contains between Wc=0.05% and Wc=2.0%.人们所使用的在重量方面超过90%的金属材料是铁合金。
这表明一个巨大的工程材料家族有许多的微观组织和相关性能。
大部分的工程设计,需要结构上的负载支撑或动力传输所用到的铁合金。
实际上,这些合金基于碳占合金组成的含量可分为两大类。
钢的含碳量一般包含在Wc = 0.05%和Wc =2.0%。
铸铁的碳含量一般在Wc =2.0% and Wc =4.5%Within the steel category, we shall other than carbon is used.A composition of 5% total non-carbon additions will serve as an arbitrary boundary between low alloy and high alloy steels. Those alloy additions are chosen carefully because they invariably bring with them sharply increased material costs. They are justified only by essential improvements in improvements such as higher strength or improved corrosion resistance。
(完整版)化学专业英语常用词汇
☆常用： ppm: parts per millionppb: parts per billion pH: potential of hydrogen1. 化合物的命名：规则：金属(或某些非金属)元素+阴离子名称(1)MgCl2 magnesium [mæɡ’ni:zj əm] chloride (2)NaNO2 sodium nitrite [‘naitrait](3)KNO3 potassium[p ə’tæsi əm] nitrate [‘naitreit] (4)硝酸 nitric acid(5)NaHCO3 sodium hydrogen carbonate练习：▪ FeBr2 ▪ (NH4)2SO4 ▪ NH4H2PO4▪KMnO4▪亚硫酸▪sulfurous acid▪H2S▪NO2 有机物命名▪Hydrocarbon▪{Aliphatic hydrocarbon; Aromatic Hydrocarbon}▪Aliphatic hydrocarbon (脂肪烃)▪{Alkane (烷); Alkene(烯); Alkyne(炔)}▪Alcohol 醇▪Aldehyde 醛▪Ketone [‘ki:təun] 酮▪Carboxylic acid 羧酸▪Aromatic hydrocarbon(芳香烃)▪{benzene (苯) hydroxybenzene(酚) quinone(醌)无机物中关于数字的写法mono-, di-, tri-, tetra-, penta- hexa-, hepta-, octa-, nona-, deca-一，二，三，四，五，六，七，八，九，十有机物中关于数字的写法meth-, eth-, prop-, but-, pent-, hex-,甲乙丙丁戊已hept-, oct-, non-, dec-, cyclo-, poly-庚辛壬葵环聚练习▪甲烷乙炔▪丙酮丁醇▪戊烷己烯▪庚醛辛烷▪2-甲基壬酸 3,5-二乙基癸醇Lithium [‘liθiəm] n.锂Beryllium [bə’riljəm] n.铍(Be)Sodium [‘səudiəm] n.钠Potassium [pə’tæsiəm] 钾Rubidium [ru:’bidiəm] 铷Caesium [‘si:ziəm] 铯Nucleus[‘nju:kli s] 原子核，是nuclear的复数Halogen[‘hælədʒən] 卤素general chemistry 普通化学positive[‘pƆzətiv] ion 阳离子orbital electron 轨道电子effective nuclear charge 有效核电荷atomic radius 原子半径，raddi的复数ionic radius 离子半径negative ion 阴离子electron cloud 电子云Van der Waals non-bounded radius单质分子晶体中相邻分子间两个非键合原子核间距离的一半称为范德华半径metallic [mi’tælik] character[‘kæriktə] 金属特性electropositive [I’lektrəu’pɔzətiv] a.带正电的Ionization [‘aiənai’zeiʃən] energy 电离能carbon 碳 germanium[dʒə:’meiniəm] 锗tin [tin] 锡 lead [led] 铅sodium[‘səudiəm] 钠 magnesium[mæɡ’ni:zjəm] 镁silicon [‘silikən] 硅 chlorine [’klɔ:ri:n] 氯nonmetallic [‘nɔnmi’tælik]adj.n.非金属的，非金属Electronegativity 电负性Metallic oxide 金属氧化物Metallic hydroxide [hai’drɔksaid] 金属氢氧化物Hydroxyl [hai‘drɔksil] ions 氢氧根离子insoluble[in’sɔljubl] 不溶解的Ionic [ai‘ɔnik] adj. 离子的Transition element 过渡元素Basicity [bə’sisiti] n. 碱性，碱度Oxyacid [,ɔksi’æsid] 含氧酸Carbonate [‘kɑ:bəneit] 碳酸盐Nitrate [‘naitreit] 硝酸盐Sulphate [‘sʌlfeit] 硫酸盐 = sulfateAmphoteric [,æmfə’terik] adj.两性的Acid [‘æsid] n. adj.alkali [‘ælkəlai] n.adj.Hydration [hai’dreiʃən] 水合作用Hydrolyze [‘haidrəlaiz] vi. 水解Oxysalt [‘ɔksisɔ:lt] 含氧酸盐Complex 络合物，复合物句子理解1) Metals are electropositive and have a tendency to loss electrons, if suppliedwith energy: M M+ + e. 金属是电正性的，如果供给能量，有失去电子的趋势。
有色金属专业英语词汇
有⾊⾦属专业英语词汇有⾊⾦属专业英语词汇钢铁的制造Manufacturing of Steel连续铸造法Continuous casting process电炉Electric furnace均热炉Soaking pit全静钢Killed steel半静钢Semi-killed steel沸腾钢(未净钢) Rimmed steel钢铁⽣产流程Steel Production Flow Chart钢材的熔铸、锻造、挤压及延轧The Casting, Fogging, Extrusion, Rolling & Steel熔铸Casting锻造Fogging挤压Extrusion延轧Rolling冲剪Drawing & stamping特殊钢Special Steel简介General特殊钢以原素分类Classification of Special Steel according to Element特殊钢以⽤途来分类Classification of Special Steel according to End Usage 易车(快削)不锈钢Free Cutting Stainless Steel含铅易车钢Leaded Free Cutting Steel含硫易车钢Sulphuric Free Cutting Steel硬化性能Hardenability钢的脆性Brittleness of Steel低温脆性Cold brittleness回⽕脆性Temper brittleness⽇⼯标准下的特殊钢材Specail Steel according to JIS Standard铬钢–⽇⼯标准JIS G4104Chrome steel to JIS G4104铬钼钢钢材–⽇⼯标准G4105 62Chrome Molybdenum steel to JIS G4105镍铬–⽇⼯标准G4102 63Chrome Nickel steel to JIS G4102镍铬钼钢–⽇⼯标准G4103 64Nickel, Chrome & Molybdenum Steel to JIS G4103⾼锰钢铸–⽇⼯标准High manganese steel to JIS standard⽚及板材Chapter Four-Strip, Steel & Plate冷辘低碳钢⽚(双单光⽚)(⽇⼯标准JIS G3141) 73 - 95Cold Rolled (Low carbon) Steel Strip (to JIS G 3141)简介General美材试标准的冷辘低碳钢⽚Cold Rolled Steel Strip American Standard – American Society for testing and materials (ASTM)⽇⼯标准JIS G3141冷辘低碳钢⽚(双单光⽚)的编号浅释Decoding of cold rolled(Low carbon)steel strip JIS G3141材料的加⼯性能Drawing abillity硬度Hardness表⾯处理Surface finish冷辘钢捆⽚及张⽚制作流程图表Production flow chart cold rolled steel coil sheet冷辘钢捆⽚及张⽚的电镀和印刷⽅法Cold rolled steel coil & sheet electro-plating & painting method冷辘(低碳)钢⽚的分类⽤、途、⼯业标准、品质、加热状态及硬度表End usages, industrial standard, quality, condition and hardness of cold rolled steel strip 硬度及拉⼒Hardness & Tensile strength test拉伸测试(顺纹测试)Elongation test杯突测试(厚度: 0.4公厘⾄1.6公厘，准确⾄0.1公厘3个试⽚平均数)Erichsen test (Thickness: 0.4mm to 1.6mm, figure round up to 0.1mm)曲⾯(假曲率)Camber厚度及阔度公差Tolerance on Thickness & Width平坦度(阔度⼤于500公厘，标准回⽕)Flatness (width>500mm, temper: standard)弯度Camber冷辘钢⽚储存与处理提⽰General advice on handling & storage of cold rolled steel coil & sheet防⽌⽣锈Rust Protection⽣锈速度表Speed of rusting焊接Welding⽓焊Gas Welding埋弧焊Submerged-arc Welding电阻焊Resistance Welding冷辘钢⽚(拉⼒: 30-32公⽄/平⽅⽶)在没有表⾯处理状态下的焊接状况Spot welding conditions for bared (free from paint, oxides etc) Cold rolled mild steel sheets(T/S:30-32 Kgf/ µ m2)时间效应(⽼化)及拉伸应变Aging & Stretcher Strains⽇⼯标准(JIS G3141)冷辘钢⽚化学成份Chemical composition – cold rolled steel sheet to JIS G3141冷辘钢⽚的"理论重量"计算⽅程式Cold Rolled Steel Sheet – Theoretical mass⽇⼯标准(JIS G3141)冷辘钢⽚重量列表Mass of Cold-Rolled Steel Sheet to JIS G3141冷辘钢⽚订货需知Ordering of cold rolled steel strip/sheet其它⽇⼯标准冷轧钢⽚(⽤途及编号)JIS standard & application of other cold Rolled Special Steel电镀锌钢⽚或电解钢⽚Electro-galvanized Steel Sheet/Electrolytic Zinc Coated Steel Sheet简介General电解/电镀锌⼤⼤增强钢⽚的防锈能⼒Galvanic Action improving Weather & Corrosion Resistance of the Base Steel Sheet上漆能⼒Paint Adhesion电镀锌钢⽚的焊接Welding of Electro-galvanized steel sheet点焊Spot welding滚焊Seam welding电镀锌(电解)钢⽚Electro-galvanized Steel Sheet⽣产流程Production Flow Chart常⽤的镀锌钢⽚(电解⽚)的基层⾦属、⽤途、⽇⼯标准、美材标准及⼀般厚度Base metal, application, JIS & ASTM standard, and Normal thickness of galvanized steel sheet 锌镀层质量Zinc Coating Mass表⾯处理Surface Treatment冷轧钢⽚Cold-Rolled Steel Sheet/Strip热轧钢⽚Hot-Rolled Sheet/Strip电解冷轧钢⽚厚度公差Thickness T olerance of Electrolytic Cold-rolled sheet热轧钢⽚厚度公差Thickness T olerance of Hot-rolled sheet冷轧或热轧钢⽚阔度公差Width Tolerance of Cold or Hot-rolled sheet长度公差Length T olerance理论质量Theoretical Mass锌镀层质量(两个相同锌镀层厚度)Mass Calculation of coating (For equal coating)/MM锌镀层质量(两个不同锌镀层厚度)Mass Calculation of coating (For differential coating)/MM镀锡薄铁⽚(⽩铁⽪/马⼝铁) (⽇⼯标准JIS G3303)简介General镀锡薄铁⽚的构造Construction of Electrolytic Tinplate镀锡薄钢⽚(⽩铁⽪/马⽇铁)制造过程Production Process of Electrolytic Tinplate锡层质量Mass of Tin Coating (JIS G3303-1987)两⾯均等锡层Both Side Equally Coated Mass两⾯不均等锡层Both Side Different Thickness Coated Mass级别、电镀⽅法、镀层质量及常⽤称号Grade, Plating type, Designation of Coating Mass & Common Coating Mass 镀层质量标记Markings & Designations of Differential Coatings硬度Hardness单相轧压镀锡薄铁⽚(⽩铁⽪/马⼝铁)Single-Reduced Tinplate双相辗压镀锡薄钢⽚(马⼝铁/⽩铁⽪)Dual-Reduction Tinplate钢的种类Type of Steel表⾯处理Surface Finish常⽤尺⼨Commonly Used Size电器⽤硅[硅] 钢⽚Electrical Steel Sheet简介General软磁材料Soft Magnetic Material滞后回线Narrow Hystersis矫顽磁⼒Coercive Force硬磁材料Hard Magnetic Material最⼤能量积Maximum Energy Product硅含量对电器⽤的低碳钢⽚的最⼤好处The Advantage of Using Silicon low Carbon Steel晶粒取向(Grain-Oriented)及⾮晶粒取向(Non-Oriented)Grain Oriented & Non-Oriented电器⽤硅[硅] 钢⽚的最终⽤途及规格End Usage and Designations of Electrical Steel Strip电器⽤的硅[硅] 钢⽚之分类Classification of Silicon Steel Sheet for Electrical Use电器⽤钢⽚的绝缘涂层Performance of Surface Insulation of Electrical Steel Sheets晶粒取向电器⽤硅钢⽚主要⼯业标准International Standard – Grain-Oriented Electrical Steel Silicon Steel Sheet for Electrical Use晶粒取向电器⽤硅钢⽚Grain-Oriented Electrical Steel晶粒取向，定取向芯钢⽚及⾼硼定取向芯钢⽚之磁⼒性能及夹层系数(⽇⼯标准及美材标准)Magnetic Properties and Lamination Factor of SI-ORIENT-CORE& SI-ORIENT-CORE-HI B Electrical Steel Strip (JIS and AISI Standard)退⽕Annealing电器⽤钢⽚⽤家需⾃⾏应⼒退⽕原因Annealing of the Electrical Steel Sheet退⽕时注意事项Annealing Precautionary碳污染Prevent Carbon Contamination热⼒应先从⼯件边缘透⼊Heat from the Laminated Stacks Edges提防过份氧化No Excessive Oxidation应⼒退⽕温度Stress –relieving Annealing Temperature晶粒取向电器⽤硅[硅] 钢⽚–⾼硼(HI-B)定取向芯钢⽚及定取向芯钢⽚之机械性能及夹层系数Mechanical Properties and Lamination Factors of SI-ORIENT-CORE-HI-B and SI-ORIENT-CORE Grain Orient Electrical Steel Sheets晶粒取向电器⽤硅[硅] 钢;⽚–⾼硼低硫(LS)定取向钢⽚之磁⼒及电⼒性能Magnetic and Electrical Properties of SI-ORIENT-CORE-HI-B-LS晶粒取向电器⽤硅[硅] 钢⽚–⾼硼低硫(LS) 定取向钢⽚之机械性能及夹层系数Mechanical Properties and Lamination Factors of SI-ORIENT-CORE-HI-B-LS晶粒取向电器⽤硅(硅)钢⽚-⾼硼(HI-B)定取向芯钢⽚，定取向芯钢⽚及⾼硼低硫(LS)定取向芯钢⽚之厚度及阔度公差Physical Tolerance of SI-ORIENT-CORE-HI-B, SI-ORIENT-CORE, & SI-CORE-HI-B-LS GrainOriented Electrical Steel Sheets晶粒取向电器⽤硅(硅)钢⽚–⾼硼(HI-B)定取向芯钢⽚，定取向芯钢⽚及⾼硼低硫(LS)定取向芯钢⽚之标准尺⼨及包装Standard Forms and Size of SI-ORIENT-CORE-HI-B,SI-CORE, & SI-ORIENT-CORE-HI-B-LS Grain-Oriented Electrical Steel Sheets绝缘表⾯Surface Insulation⾮晶粒取向电⼒⽤钢⽚的电⼒、磁⼒、机械性能及夹层系数Lamination Factors of Electrical, Magnetic & Mechanical Non-Grain Oriented Electrical电器及家电外壳⽤镀层冷辘[低碳] 钢⽚Coated (Low Carbon) Steel Sheets for Casing,Electricals & Home Appliances镀铝硅钢⽚Aluminized Silicon Alloy Steel Sheet简介General镀铝硅合⾦钢⽚的特⾊Feature of Aluminized Silicon Alloy Steel Sheet⽤途End Usages抗化学品能⼒Chemical Resistance镀铝(硅)钢⽚–⽇⼯标准(JIS G3314)Hot-aluminum-coated sheets and coils to JIS G 3314镀铝(硅)钢⽚–美材试标准(ASTM A-463-77)35.7 JIS G3314镀热浸铝⽚的机械性能Mechanical Properties of JIS G 3314 Hot-Dip Aluminum-coated Sheets and Coils 公差Size Tolerance镀铝(硅)钢⽚及其它种类钢⽚的抗腐蚀性能⽐较Comparsion of various resistance of aluminized steel & other kinds of steel镀铝(硅)钢⽚⽣产流程Aluminum Steel Sheet, Production Flow Chart焊接能⼒Weldability镀铝钢⽚的焊接状态(⽐较冷辘钢⽚)Tips on welding of Aluminized sheet in comparasion with cold rolled steel strip钢板Steel Plate钢板⽤途分类及各国钢板的⼯业标准包括⽇⼯标准及美材试标准Type of steel Plate & Related JIS, ASTM and Other Major Industrial Standards钢板⽣产流程Production Flow Chart钢板订货需知Ordering of Steel Plate不锈钢Stainless Steel不锈钢的定义Definition of Stainless Steel不锈钢之分类，耐腐蚀性及耐热性Classification, Corrosion Resistant & Heat Resistance of Stainless Steel铁铬系不锈钢⽚Chrome Stainless Steel马⽒体不锈钢Martensite Stainless Steel低碳马⽒体不锈钢Low Carbon Martensite Stainless Steel含铁体不锈钢Ferrite Stainless Steel镍铬系不锈钢Nickel Chrome Stainless Steel释出硬化不锈钢Precipitation Hardening Stainless Steel铁锰铝不锈钢Fe / Mn / Al / Stainless Steel不锈钢的磁性Magnetic Property & Stainless Steel不锈钢箔、卷⽚、⽚及板之厚度分类Classification of Foil, Strip, Sheet & Plate by Thickness表⾯保护胶纸Surface protection film不锈钢⽚材常⽤代号Designation of SUS Steel Special Use Stainless表⾯处理Surface finish薄卷⽚及薄⽚(0.3⾄2.9mm厚之⽚)机械性能Mechanical Properties of Thin Stainless Steel(Thickness from 0.3mm to 2.9mm) –strip/sheet不锈钢⽚机械性能(301, 304, 631, CSP)Mechanical Properties of Spring use Stainless Steel不锈钢–种类，⼯业标准，化学成份，特点及主要⽤途Stainless Steel – Type, Industrial Standard, Chemical Composition, Characteristic & end usage of the most commonly used Stainless Steel不锈钢薄⽚⽤途例End Usage of Thinner Gauge不锈钢⽚、板⽤途例Examples of End Usages of Strip, Sheet & Plate不锈钢应⼒退⽕卷⽚常⽤规格名词图解General Specification of T ension Annealed Stainless Steel Strips耐热不锈钢Heat-Resistance Stainless Steel镍铬系耐热不锈钢特性、化学成份、及操作温度Heat-Resistance Stainless Steel铬系耐热钢Chrome Heat Resistance Steel镍铬耐热钢Ni - Cr Heat Resistance Steel超耐热钢Special Heat Resistance Steel抗热超级合⾦Heat Resistance Super Alloy耐热不锈钢⽐重表Specific Gravity of Heat – resistance steel plates and sheets stainless steel 不锈钢材及耐热钢材标准对照表Stainless and Heat-Resisting Steels⾼碳钢⽚High Carbon Steel Strip分类Classification⽤组织结构分类Classification According to Grain Structure⽤含碳量分类–即低碳钢、中碳钢及⾼碳钢Classification According to Carbon Contains弹簧⽤碳钢⽚CarbonSteel Strip For Spring Use冷轧状态Cold Rolled Strip回⽕状态Annealed Strip淬⽕及回⽕状态Hardened & Tempered Strip/ Precision – Quenched Steel Strip贝⽒体钢⽚Bainite Steel Strip弹簧⽤碳钢⽚材之边缘处理Edge Finished淬⽕剂Quenching Media碳钢回⽕Tempering回⽕有低温回⽕及⾼温回⽕Low & High Temperature T empering⾼温回⽕High Temperature Tempering退⽕Annealing完全退⽕Full Annealing扩散退⽕Diffusion Annealing低温退⽕Low Temperature Annealing中途退⽕Process Annealing球化退⽕Spheroidizing Annealing光辉退⽕Bright Annealing淬⽕Quenching时间淬⽕Time Quenching奥⽒铁孻回⽕Austempering马⽒铁体淬⽕Marquenching⾼碳钢⽚⽤途End Usage of High Carbon Steel Strip冷轧⾼碳钢–⽇本⼯业标准Cold-Rolled (Special Steel) Carbon Steel Strip to JIS G3311 电镀⾦属钢⽚Plate Metal Strip 简介General电镀⾦属捆⽚的优点Advantage of Using Plate Metal Strip⾦属捆⽚电镀层Plated Layer of Plated Metal Strip镀镍Nickel Plated镀铬Chrome Plated镀黄铜Brass Plated基层⾦属Base Metal of Plated Metal Strip低碳钢或铁基层⾦属Iron & Low Carbon as Base Metal不锈钢基层⾦属Stainless Steel as Base Metal铜基层⾦属Copper as Base Metal黄铜基层⾦属Brass as Base Metal轴承合⾦Bearing Alloy。
冶金专业英语
1、炉子Metallurgy n. 冶金，冶金学Non-ferrous metallurgy 有色冶金学Solvent n. 溶剂Slag n. 渣，炉渣v. Electrolyte n. 电解质，电解液Blast furnace 鼓风炉，高炉ConverterOpen hearth furnaceFurnace hearth炉膛Furnace body 炉体Reaction chamberSoaking pits furnaceBatch-type furnaceInduction furnace感应炉Fluidised bed furnace流态化床炉Heating furnaceMelting furnaceBurnerIntensified Smelting FurnaceBottom-blown oxygen converter refractory bricks2、焙烧与煅烧Calcination n. 焙烧，煅烧Rotary kiln 回转窑Shaft furnace 竖炉Dead roasting 死烧Sulphating roasting 硫酸化焙烧Reduction roasting 还原焙烧equillibrium constant 平衡常数predominance area 优势区reverberatory furnace 反射炉selective roasting 选择性焙烧chloridizing roast 氯化焙烧basic sulphate碱式硫酸盐Salt roasting 食盐氯化焙烧法Refractory material耐火材料Crucibles坩埚3、浸出Diffusion-controlled (受)扩散控制的Chemically controlled 化学反应控制的Cyanide n. 氰化物Pyrite cinder 黄铁矿烧渣Flue dusts 烟尘Pulp density 矿浆密度Leaching efficiency 浸出率aqua regia 王水contact timesodium carbonatesodium cyanidePulp density 矿浆密度Heap leaching 堆浸Dump leaching 堆浸Autoclave n.压煮器，高压釜Acid curing 拌酸处理Pregnant solution 富液，母液Copper pyrite 黄铜矿Digestion n. 溶出，浸出，浸煮PercolationDecantation4、离子交换与溶剂萃取Effluent 流出液Stripping 反萃Ion exchangeSolvent extractionelutionsynthetic organic resinssorptionphasecapacitymixer/settler unit混合/澄清器filtering cake滤饼5、电解Electrolytic cell 电解槽Current efficiency 电流效率Theoretical Cell voltage 槽电压Current density 电流密度Limiting current density 极限电流密度Throwing power 电镀能力，着电效率Reversible adj 可逆的Reversible electrode potential 可逆电极电位Electrochemical series 电化序Overpotential n. 超电压，超电势Anodic overpotential 阳极过电位Cathodic overpotential 阴极过电位Anode slime 阳极泥Activation n. 活化，活性Cathode n. 阴极，负极Anode n. 阳极，正极Electrolytic cell 电解槽Faraday’s lawEnergy efficiencyAcidified waterConcentration polarization浓差极化6、沉淀precipitation /pri,sipi'teiʃ(ə)n/ n. 沉淀;沉淀物concentrate /'kɒns(ə)ntreit/ vi. 集中；浓缩；vt. 集中；浓缩n. 浓缩，浓缩液purify /'pjʊrifai/ n. 净化；精制; v. 使纯净；精炼component /kəm'pəunənt/ n. 部件；组件；成份hydroxide /hai'drɒksaid/ n. 氢氧化物oxide /'ɑksaid/ n.氧化物reduction /ri'dʌkʃ(ə)n/ n. 还原；减少；缩小cementation /,siːmen'teiʃ(ə)n/ n. 黏结；胶结作用；渗碳处理ultrafine /,ʌltrə'fain/ adj. 非常细微的ultr-pure powders 超纯粉末pigments /'pigmənt/ n.颜料，染料；色素Alumina /ə'luːminə/ n.氧化铝；矾土equilibrium constant 平衡常数unit activities 单位活度logarithmic form 对数形式stable phases 稳定相predominance areas 优势区nickel sulfide 硫化镍electrochemical oxidation 电化学氧化electrode potential电极电位；/物化/ 电极电势contact reduction 接触还原noble metal 贵金属electron exchange 电子交换iron scrap 废铁，屑铁7、钢铁carbon steelsPig ironCast ironopen-hearthalloying elementstainless steelladle metallurgy钢包冶金hood ringtappingThe process is based around a new type of blast furnace called a Cyclone Converter Furnace, which makes it possible to skip the process of manufacturing pig iron pellets （球团）that is necessary for the basic oxygen steelmaking process.Steel is an alloy made by combining iron and other elements, and the most common of these are carbon.8、铜冶金Dilute sulfuric acidNuclear energy explosionOxygen-enriched airMatteFluxSlagBlister copper粗铜Outokumpu flash smeltingNoranda continuous smelting诺兰达连续熔炼Eutectic structure共晶结构cement copper沉淀铜，泥铜（沉淀置换的铜），渗碳铜settling tank澄清槽9. Zinc metallurgySphalerite 闪锌矿ZnSsmithsonite菱锌矿ZnCO3goethite/'gɜːtait/n. [矿物] 针铁矿jarosite/'dʒærəsait/n. [矿物] 黄钾铁矾hematite/'hi:mətait/n. [矿物] 赤铁矿lead bullion粗铅 ['bʊlɪən]10、铝冶金Gibbsite ['gibsait]三水铝矿cryolite ['kraiəlait]冰晶石Bayer process拜耳工艺Red mud赤泥caustic soda岢性碱Soderberg anode自焙阳极Prebaked anode预焙阳极Spent liquor废液Bauxite铝土矿Sodium aluminateLimestone石灰石Radiant energy辐射能Diasporaboehmitecarbon anode碳阳极hood ringlimesoda sinter process11 tungsten metallurgywolframite n/ 'wʊlfrəmˌaɪt / 钨锰铁矿，黑钨矿scheelite n/ 'ʃilaɪt / 钨酸钙矿，白钨矿ammonium paratungstate n/əˈməunjəm ˌpærəˈtʌŋsteit/ 仲钨酸铵precursor n/pri'kɜsə/ 前驱体crystallize vt /ˈkrɪstəlaɪzd/ 使结晶deionized water n/di'aɪə,naɪzid/ 去离子水cemented carbide n硬质合金tungstate n/'tʌŋ,stet/ 钨酸盐molybdenum n/ məˈlɪbdənəm / 钼12、金冶金Carbon-in-pulp process碳浆工艺Ball millAlluvial goldThickner浓密机Cyanidation[saiəni'deiʃən]氰化Aeration[,eiə‘reiʃən] 充气，通气Preoxidation预氧化 [pri:ɔksi'deiʃən]Pulp矿浆Tail尾矿Countercurrent ['kaʊntə,kʌrənt]decantation逆流倾析[,di:kæn'teiʃən] Zinc dust锌尘gravity concentration 重力选矿comminution/,kɑmə'njʊʃən/ 粉碎grinding / 'ɡraɪndɪŋ/磨碎refractory gold ores难处理金矿Run-of-mine原矿Steel wool钢丝棉dore bullion ['bʊlɪən]多尔锭borax-silica flux硼砂-二氧化硅熔剂。
材料导论中英文讲稿 (66)
Family of Materials 材料家族Today, we are introducing the Family of Materials。
We are living in a world of materials. With so many materials, how can we understand them? The method used here is to consider all materials as members of a big family. The family is composed of four basic groups, which are metals, ceramics, polymers and composites. Each of the groups posses common characteristics.译文：今天我们来介绍材料家族。
我们生活在材料的世界里。
对于身边这么多的材料，我们如何了解它们呢？今天我们这里介绍的是把所有材料看成一个大家庭。
这个大家庭包括四类材料，它们是金属材料，陶瓷材料，聚合物材料和复合材料。
每一类材料都有他们的共性，我们将在下面逐一介绍.Metals金属材料Metals comprise about three-fourths of the elements that we use, they are the earliest materials used by man. Simply, metallic are broken into subgroups of ferrous and nonferrous metals. Ferrous is a Latin-based word meaning “iron”，including iron, steel, stainless steel. Metal elements other than iron are called non-ferrous metal, include aluminum, copper, magnesium, nickel, titanium，and precious metals, such as gold, silver, palladium，platinium，etc. In nature, few metals find service in their pure form, but in alloy form. So，the word “Metal Alloys” consist of one or more metallic elements, and nonmetallic elements in relatively small amounts, such as carbon, nitrogen, and oxygen. We will introduce the metallic materials in chapter 4.译文：金属元素在元素周期表里占了四分之三，是最早被人类制造和利用的材料。
金属材料专业英语词汇精选
A.S.T.M. specification A.S.T.M. 的规范ablation 耗损abradant 摩擦剂abrasion 磨耗abrasion resistance 耐磨抗力abrasive 研磨剂，磨料abrasive grain 研磨粒absolute temperature 绝对温度absorption coefficient 吸收系数accuracy 精度accuracy test 精度试验acetone 丙酮acicular cast iron 针状铸体acicular powder 针状粉末acicular structure 针状组织pig iron 生铁polishing 抛光refractory material 耐火材料acid resisting cast iron 耐酸铸铁acid refractory material 酸性耐火材料activated atom 活化原子activated carbon 活性碳activation polarization 活性极化active region 活性区active-passive metal 活性-钝态金属active-passive transition 活性-钝态转变additive 添加剂adherence test 黏着试验adhesion force 附着力adhesion strength 附着强度adhesives 黏合剂adiabatic curve 绝热曲线adiabatic deformation 绝热变形elasticity弹性age hardening 时效硬化aging 时效aging crack 时效裂纹(痕)aging range 时效温度范围aging test 时效试验agitation 搅拌agitator 搅拌器alloy 合金alloy carbide 合金碳化物alloy cast iron 合金铸铁alloy element 合金元素alloy pig iron 合金生铁alloy plating 合金电镀alloy powder 铝金粉末alloy steel 合金钢alloy steel casting 合金钢铸件alloy tool steel 合金工具钢alpha brass α- 黄铜alpha bronze α- 青铜alpha-beta titanium alloy α-β 钛合金alpha-iron α- 铁aluminizing (calorizing) 渗铝法alumino thermic process 铝热法alumino-nickle alloy 铝镍合金aluminum 铝aluminum alloy 铝合金aluminum alloy casting 铝合金铸件aluminum brass 铝黄铜aluminum bronze 铝青铜aluminum cast iron 铝铸铁aluminum deoxidation 加铝脱氧aluminum oxide tool 氧化铝刀具aluminum removal 除铝剂amorphous 非晶[形]的amorphous graphite 非晶质石墨amorphous material1 非晶态材料2 非晶质材料amorphous state 非晶质状态amount of finish 加工量amount of oxygen precipitation 析出氧气量anelasticity 滞弹性anelastic creep 滞弹性潜变anelastic strain 滞弹性应变angle 角形料angle bar 角铁angle steel 角钢anneal, annealing 退火annealed condition 退火状态annealed material 退火材料annealed structure 退火组织annealing embrittlement 退火脆性annealing furnace 退火炉anode 阳极anode effect 阳极效应anode efficiency 阳极效率anode material 阳极材料anodic oxidation 阳极氧化anti-corrosion 耐蚀anti-corrosion alloy 耐蚀合金anti-oxidant 抗氧化剂anti-oxidation 抗氧化anti-oxidation additives 抗氧化添加剂analyzing magnet 分析磁铁aqua regia 王水arc cutting 电弧切割arc furnace 电弧炉arc welding 电弧焊接artificial aging 人工时效artificial age-hardening 人工时效硬化asbestos 石棉asphalt1 沥青2柏油asphalt cement 沥青胶泥asphalt coal 沥青煤asphalt cutback 涂料沥青availability 利用度，利用率ball bearing 滚珠轴承ball bearing steel 滚珠轴承钢ball bonding 球形接合，球形压接banded structure 带状组织bearing bronze 轴承青铜bearing corrosion 轴承腐蚀bearing metals 轴承金属bend test 弯曲试验bendability 弯曲性binary alloy 二元合金blast 鼓风blast cleaning 喷砂处理blast furnace 鼓风炉，高炉body-centered cubic (b.c.c.)体心立方boron (B, 5) 硼boric acid 硼酸boric oxide 氧化硼borides 硼化物boriding 渗硼处理boron nitride 氮化硼(BN)boron steel 硼钢boronising 渗硼法breaking strength 断裂强度breaking stress 断裂应力brittleness 脆性brittle material 脆性材料brittle rupture 脆性破坏brittle fracture 脆性断裂bronze 青铜bronze welding 青铜焊carbon potential 碳势(碳位能) carbon rod 碳棒carbon saturation 碳饱和度carbon tool steel 碳工具钢carbonaceous inclusion 碳质夹杂物carburization 渗碳carburized case depth 渗碳层厚度carburized depth 渗碳深度carburized structure 渗碳组织carburizer 渗碳剂carburizing 渗碳处理carburizing steel 渗碳钢case case carbon 表皮，表层含碳量case depth 硬化深度case hardening 表面硬化case-hardening steel 表面硬化钢cast 铸造cast alloy 铸性合金，铸造合金cast dies 铸造钢模cast iron 铸铁cast iron pipe 铸铁管cast refractory 筹造耐火材料cast steel 铸钢cast structure 铸造组织casting rate 浇铸速率casting sand 铸砂casting steel 钢铸件casting strain 铸造应变casting stress 铸造应力casting temperature 浇铸温度cathod 阴极cathodic polarization 阴极极化cellulose 纤维素cement sand 水泥砂cementite渗碳体centrifugal casting 离心铸造法ceramic 陶瓷characteristic curve of hardening 淬火特性曲线chemical activity 化学活性chemical affinity 化学亲和力chemical attack 化学侵蚀coated abrasives 砂纸coefficient of elasticity 弹性系数coefficient of friction 摩擦系数coefficient of scatter 散射系数coefficient of thermal expansion 热胀系数columnar structure 柱状组织concrete 混凝土conductivity 导电性crystal 晶体；结晶crystal lattice 晶格；晶体点阵crystal structure 晶体组织decarburization 脱碳decarburized depth 脱碳深度decarburized layer 脱碳层decarburized structure 脱碳组织decorative concrete 装饰混凝土defect structure 缺陷组织deformation 变形deformability 变形度deformation structure 变形组织deformation temperature 变形温度deformation texture 变形织构crystallinity degree 结晶度dendrite 树枝状结晶；树状突dendritic structure 树枝状组织deposition 沉积dewpoint indicator 露点计dielectric 介电dielectric constant 介电常数dielectric insulator 介电绝缘体dielectric strength 介电强度diffusion 扩散diffusion activation energy 扩散活化能diffusion annealing 扩散退火diffusion coefficient 扩散系数diffusion constant 扩散常数diffusion hardening 扩散硬化dimension１尺寸２因次３维，度distortion 歪变，畸变ductility 延性ductile crack 延性破裂ductile fracture 延性断口ductile rupture 延性破坏durability 久耐性elastic hysteresis 弹性迟滞elastic deformation 弹性变形elastic reactance 弹性抗力elastic strain 弹性应变elastic constant 弹性常数electric resistance furnace 电阻炉electric induction furnace 感应电炉electric arc furnace 电弧炉electro-deposited coating 电积层electro-deposition 电[淀]积electro-forming 电铸electro-plating 电镀electrode materials 电极材料electrode potential 电极电位electron lens 电子透镜electron microscope 电子显微镜electropositive potential 正电位electrostatic scan 静电扫描endurance limit 疲劳极限endurance ratio 疲劳比endurance strength 疲劳强度equilibrium (phase)平衡equilibrium diagram 平衡图equilibrium potential 平衡电位equilibrium segregation 平衡偏析equilibrium segregation coefficient 平衡偏析系数equilibrium state 平衡状态eutectic 共晶eutectic alloy 共晶合金eutectic carbide 共晶碳化物eutectic cast iron 共晶铸铁eutectoid 共析eutectoid alloy 共析合金eutectoid steel 共析钢eutectoid structure 共析组织eutectoid temperature 共析温度modulus 模数elasticity modulus 弹性模数face-centered cubic (f.c.c.)面心立方fatigue corrosion 疲劳腐蚀fatigue crack 疲劳裂痕fatigue fracture 疲劳破裂fatigue limit 疲劳极限feed riser 冒口ferromagnetic 强磁的ferromagnetism 铁磁性，强磁性ferrous alloy 铁合金fiber ceramic 陶瓷纤维fine grinding 细磨fine-grained steel 细晶粒钢fire resistance 耐火性fire clay 耐火泥flake1 小片2 裂纹3 白疵flake graphite 片状石墨flake graphite cast iron 片状石墨铸铁flame annealing 火焰退火flexural strength 抗弯强度fluidity 流体性forgeability 锻造性formability 成形性furnace lining 炉衬gaseous diffusion process 气体扩散法gassy surface 疏松结构glass fiber 玻璃纤维grain 晶粒grain boundary 晶界grain boundary attack 晶界侵蚀grain boundary reaction 晶界反应grain coarsening 晶粒粗化grain coarsening temperature 晶粒化温度grain growth 晶粒生长grain refining 晶粒微化grain size 晶粒度，晶粒大小grain size analysis 粒度分析grain structure 晶粒组织granite 花岗石graphite 石墨graphite electrode 石墨电极graphite flake precipitation 片状石墨析出graphitizing anneal 石墨化退火gray [cast] iron 灰口铸铁grinding 研磨heat resistant alloy 耐热合金heat resistant casting 耐热铸件heat resistant steel 耐热钢heat resisting cast iron 耐热铸铁heat resisting cast steel 耐热铸钢heat resisting steel 耐热铸钢heat transfer coefficient 热传递系数high speed steel 高速钢high-alumina brick 高铝砖high-duty fireclay brick 高级火黏土砖high-temperature carburizing 高温渗碳high-temperature corrosion 高温腐蚀high-temperature oxidation 高温氧化high-temperature refractory 高温耐火材料homogeneity 均质homogeneous carburizing 均质渗碳homogeneous deformation 均匀变形homogeneous material 均质材料homogeneous nucleation 均态成核homogeneous structure 均质组织homogenization 均质化，均质作用homogenizing 均质化homogenizing anneal 均质化退火hydrogen electrode 氢电极hydrogen embrittlement 氢脆性，氢脆化hypereutectic 过共晶hypereutectic alloy 过共晶合金hypereutectic cast iron 过共晶铸铁hypoeutectic 亚共晶hypoeutectic cast iron 亚共晶铸铁hypoeutectic alloy 亚共晶合金hypereutectoid alloy 过共析合金hypereutectoid cast iron 过共析铸铁hypereutectoid steel 过共析钢hypoeutectoid steel 亚共析钢hystersis 迟滞i-type semiconductorｉ型半导体intrinsic semiconductor 本徵半导体lattice constant 晶体常数；点阵常数limestone 石灰石line defect test 线缺陷试验magnetic ceramics 磁性陶瓷mechanical analysis 机械分析mobility 迁移率modulus 模数elasticity modulus 弹性模数rigidity modulus 刚性模数optical metallographic examination 光学金相检验oxide ceramics 氧化物陶瓷oxidizing flame 氧化焰p-type semiconductor ｐ型半导体particle size 粒度particle-size analysis 粒度分析powder metallurgy antifriction material 粉末冶金减摩材料powder metallurgy friction material 粉末冶金摩擦材料quartz 石英quartz glass 石英玻璃quartz sand 石英砂reclaim 再生refining 净化refining speed 精练速度refractoriness 耐火性；耐火度refractory coating 耐火涂料refractory concrete 耐火混凝土refractory material 耐火材料refractory cement 耐火水泥resistance heating element 电阻加热元件resist thermal stability 抗蚀剂热稳定性saturation coefficient 饱和系数scanning electron microscopy 扫描电子显微镜scanning transmission electron microscope 扫描透射型电子显微镜segregation 偏析semi-conductor 半导体shear 剪切shear creep 剪切蠕变shear strain 剪应变shear strength 剪切强度shear stress 剪应力shock resistance 耐冲击性shrinkage 收缩shrinkage volumetric 容量收缩shrinking stress 收缩应力slag 熔渣slag cement 熔渣水泥sleeve 套筒solubility 溶度solute 溶质solute-solvent interaction 溶质-溶剂相互作用spray welding 喷焊static electricity 静电strain energy 应变能stress cracking 应力破裂stress crystallinity 应力晶性stress curve 应力曲线stress decay 应力衰变stress distributions 应力分布stress reinforcement 应力加强stress relaxation 应力松弛stress-corrosion cracking 应力腐蚀破裂stress-cracking resistance 应力破裂抗性stress-deformation rate 应力衰变速率stretch 拉伸，延伸sulfur compound 硫化物surface resistivity 表面电阻swell 膨胀synthetic fibers 人造纤维tear 开裂(玻)tear strength 撕裂强度tear test 撕裂试验tearing 裂痕tempers 回火tensile impact testing 拉伸冲击试验tensile modulus 拉伸模数tensile properties 抗拉特性tensile strength 抗拉强度tensile stress 抗拉应力texture 组织thermal conductivity 导热性thermal diffusion 热扩散thermal endurance 耐热性thermal expansion 热膨胀transmission electron microscope 透射型电子显微镜tungsten 钨twist test 扭转试验under-cooling 过冷uniaxial crystal 单轴晶釉uniaxial orientation 单轴定向uniaxial orientation distribution 单轴定向分布vapor-phase reactions 气相反应velocity 速度viscosity 黏度volume changes 容积变化volume crystallinity 容积结晶度volume resistivity 容积电阻Young's modulus 杨氏模数。
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Al
Si
Si shape modified by Sr
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9.1 Aluminum Alloys 9.1.4 Portion of the aluminum-magnesium phase diagram
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Materials for mechanical Engineering
Materials for mechanical Engineering
Non-Ferrous Alloys
Prof. Liuzhang Ouyang
School of Materials Science & Engineering South china University of technology
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9.1 Aluminum Alloys
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9.1 Aluminum Alloys 9.1.2 Al-Cu alloys
• adding Cu lowers the melting point of Al • alloy suitable for casting • Al-Cu alloys can be age hardened (see later)
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9.1 Aluminum Alloys Al-Cu phase diagram
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9.1 Aluminum Alloys Al-4wt%Cu
fine Al2Cu precipitates (age hardened)
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9.1 Aluminum Alloys Al-4wt%Cu
coarse Al2Cu (over aged)
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9.1 Aluminum Alloys 9.1.3 Al-Si alloys • adding Si lowers the melting point of Al • alloy suitable for sand or die casting (high fluidity) • Al and Si have no solid solubility below the eutectic – so obtain microstructure of Si particles in an Al matrix • good corrosion resistance and good weldability • microstructure can be refined by rapid cooling to increase strength and ductility • or modify microstructure by adding Sr
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9.1 Aluminum Alloys 9.1.6 Precipitation Hardening
• • An appreciable maximum solubility of one component in the other, on the order of several percent A solubility limit that rapidly decreases in concentration of the major component with temperature reduction
9.1 Aluminum Alloys 9.1.6 Age (or precipitation) hardening • method of strengthening metals • e.g. Al-Cu, 7075 Al-1.5Cu-2.5Mg-5.5Zn-0.3Mn-0.2Cr-0.5Fe-0.4Si-0.3(Zr+Ti) • Need decrease in solid solubility of an alloying element with decreasing temperature • Draw suitable phase diagram:
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9.1 Aluminum Alloys 9.1.3 Al-Si phase diagram
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9.1 Aluminum Alloys 9.1.3 Sand-cast 443 aluminum alloy
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Non-Ferrous Alloys
Metal Alloys
• Ferrous Alloys: Alloys containing more than 50wt.%Fe – Classification of Steels – Designation of Steels • Nonferrous Alloys: Alloys containing less than 50wt.%Fe – Aluminum – Copper – Magnesium – Titanium – Refractory(难熔) metals – Superalloys（超耐热合金） – Noble metals（贵金属）
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9.1 Aluminum Alloys
9.1.1 Aluminum Alloys
• • • • • • Refined by electrolytic reduction of aluminum oxide Requires a lot of electricity Easy to form and light weight Work hardens well • cast – e.g. Al-Cu, Al-Si Easy to recycle • wrought – e.g. 7000 series alloys Oxidation coating
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9.1 Aluminum Alloys
Production of aluminum in an electrolytic cell
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9.1 Aluminum Alloys
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9.1 Aluminum Alloys 9.1.3 Al-12Si-0.02Sr
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9.1 Aluminum Alloys 9.1.3 Al-12Si-0.02Sr
Chapter Outline
9.1 Aluminum Alloys 9.2 Magnesium and Beryllium Alloys 9.3 Copper Alloys 9.4 Nickel and Cobalt Alloys 9.5 Titanium Alloys 9.6 Bearing alloys
L L+α α A (a) α B A
L β α+β (b) B A
L α β B
α+β (c)
Which of the above systems can be precipitation-hardened? The answer is (c)!
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Non-Ferrous Alloys
Learning objective
1. Explore the properties and applications of Cu, Al, and Ti alloys in load-bearing applications. 2. Designation of nonferrous alloy 3. Age (or precipitation) hardening热处理—时效强化（以 Al-4%Cu为例） 4. Designation of bearing alloys
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Non-Ferrous Alloys
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Non-Ferrous Alloys
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9.1 Aluminum Alloys 9.1.5 Wrought Al alloys • wrought = rolled, extruded, forged – heat treatable – non-heat treatable • International alloy designation system (IADS) – e.g. 1XXX = Al – 7XXX = Al-Zn-Mg-(Cu) – specific example “7075”: Al-1.5Cu-2.5Mg-5.5Zn-0.3Mn-0.2Cr0.5Fe-0.4Si-0.3(Zr+Ti) • NB no universally accepted designation system for cast alloys