材料专业英语.doc

材料专业英语.doc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元素的原子序数AtomofElements原子及同体物质Atomandsolidmaterial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原子键结AtomBonding金属与合金MetalandAlloy铁及北铁金属Ferrous&NonFerrousMetal金属的特性FeaturesofMetal晶体结构CrystalPattern晶体结构,定向格子及单位晶格Crystalstructure,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Mill'sIndex金相及相律MetalPhaseandPhaseRule固熔体Solidsolution置换型固熔体Substitutionaltypesolidsolution插入型固熔体Interstitalsolidsolution金属I'icTransformation同素变态AllotropicTransformation合金平衡状态ThermalEquilibrium相律PhaseRule自由度Degreeoffreedom临界温度Criticaltemperture共晶Eutectic包晶温度PeritecticTemperature包晶反应PeritecticReaction包晶合金PeritecticAlloy亚共晶体HypoeuteticAlloy过共晶体Hyper-ectecticAlloy金属的相融、相融温度、品体反应及合金在共晶合金、parision金属塑性PlasticDeformation滑动面SlipPlan畸变Distortion硬化WorkHardening退火Annealing回夏柔软CrystalRecovery再结晶Recrystallization金属材料的性能及试验Properties&isum比电阻Specificresistivity&specificresistance比重Specificgravity&specificdensity比热SpecificHeat热膨胀系数Coefficientofthermalexpansion导热度Heatconductivity机械性能Mechanicalproperties屈服强度(降伏强度)(Yieldstrangth)弹性限度、阳氏弹性系数及屈服点elasticlimit,Yeung'smoduleofelasticitytoyieldpoint伸长度Elongation断面缩率Reductionofarea金属材料的试验方法TheMethodofMetalinspection不破坏检验Non-icparticleinspection放射线探伤法Radiographicinspection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工业标准及规格-铁及非铁金属IndustrialStandard一Ferrous&icSusceptibility(Xm)磁力(icForce)及磁场(icField)是因物料里的电子(Electron)活动而产生抗磁体、顺磁体、铁磁体、ism,ic, ism,ism &icdomain相反旋转Oppositespan比较抗磁体、ism,ic&icmoment钢铁的主要成份Themajorelementofsteel钢铁用”碳“ordingtoCarboncontents