常用材料学专业英语

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1、物料科学MaterialScience物料科学定义MaterialScienceDefinition加工性能Machinability强度Strength抗腐蚀及耐用Corrosion&resistancedurability金属特性Specialmetallicfeatures抗敏感及环境保护Allergic,re-cycling&environmentalprotection化学元素Chemicalelement元素的原了序数AtomofElements原子及固体物质Atomandsolid

2、material原子的组成、大小、体积和单位图表Thesize,mass,chargeofanatom,andisparticles(Pronton,NentronandElectron)原子的组织图AtomConstitutes周期表PeriodicTable原了键结AtomBonding金属与合金MetalandAlloy铁及非铁金属Ferrous&NonFerrousMetal金屈的特性FeaturesofMetal晶体结构CrystalPattern晶体结构，定向格子及单位晶格Cryst

3、alstmcture,Spacelattice&UnitcellX线结晶分析法X一raycrystalanalyicsmethod金属结晶格子Metalspacelattice格子常数Latticeconstant米勒指数MilfsIndex金相及相律MetalPhaseandPhaseRule固熔体Solidsolution置换型固熔体Substitutionaltypesolidsolution插入型固熔体Interstitalsolidsolution金屈间化物Intermetallicc

4、ompound金丿崗变态Transfbnnation变态点TransformationPoint磁性变态MagneticTransfonnation同素变态AllotropicTransformation合金平衡状态ThermalEquilibrium相律PhaseRule自由度Degreeoffi'eedom临界温度Criticaltemperture共晶Eutectic包晶温度PeritecticTemperature包晶反应PeritecticReaction包品合金PeritecticA

5、lloy亚共晶体HypoeuteticAlloy过共晶体Hyper・ectecticAlloy金属的相融、相融温度、晶体反应及合金在共晶合金、固熔彌共晶合金及偏晶反应的比较EquilibriumComparision金属塑性PlasticDeformation滑动面SlipPlan畸变Distortion硬化WorkHardening退火Annealing冋复柔软CrystalRecovery再结晶Recrystallization金属材料的性能及试验Properties&testingofme

6、tal化学性能ChemicalProperties物理性能PhysicalProperties颜色Colour磁性Magnetisum比电阻Specificresistivity&specificresistance比重Specificgravity&specificdensity比热SpecificHeat热膨胀系数Coefficientofthennalexpansion导热度Heatconductivity机械性能Mechanicalproperties屈服强度(降伏强度)(Yieldst

7、rangth)弹性限度、阳氏弹性系数及屈服点elasticlimit,Yeung'smoduleofelasticitytoyieldpoint伸长度Elongation断而缩率Reductionofarea金属材料的试验方法TheMethodofMetalinspection不破坏检验Non-destructiveinspections渗透探伤法Penetrateinspection磁粉探伤法Magneticparticleinspection放射线探伤法Radiographicinspect

8、ion超声波探伤法Ultrasonicinspection显微观察法Microscopicinspection破坏的检验DestructiveInspection冲击测试ImpactTest疲劳测试FatigueTest潜变测试CreepTest潜变强度CreepsStrength第壹潜变期PrimaryCreep第二潜变期SecondaryCreep第三潜变期TertiaryCreep主要金属元素之物理性质PhysicalpropertiesofmajorMetalElements工业标准及规