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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原子及固体物质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铁及非铁金属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–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金属间化物Intermetalliccompound金属变态Transformation变态点TransformationPoint磁性变态MagneticTransformation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、晶体反应及合金在共晶合金、固熔孻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回复柔软CrystalRecovery再结晶Recrystallization金属材料的性能及试验Properties&testingofmetal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–destructiveinspections渗透探伤法Penetrateinspection磁粉探伤法Magneticparticleinspection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–Ferrous&Non–ferrousMetal磁力Magnetic简介General软磁SoftMagnetic硬磁HardMagnetic磁场MagneticField磁性感应MagneticInduction透磁度MagneticPermeability磁化率MagneticSusceptibility(Xm)磁力(MagneticForce)及磁场(MagneticField)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,Ferromagnetism,Antiferromagnetism&Ferrimagnetism抗磁体Diamagnetism磁偶极子Dipole负磁力效应Negativeeffect顺磁体Paramagnetic正磁化率Positivemagneticsusceptibility铁磁体Ferromagnetism转变元素Transitionelement交换能量Positiveenergyexchange外价电子Outervalenceelectrons化学结合Chemicalbond自发上磁Spontaneousmagnetization磁畴Magneticdomain相反旋转Oppositespan比较抗磁体、顺磁体及铁磁体ComparisonofDiamagnetism,Paramagnetic&Ferromagnetism反铁磁体Antiferromagnetism亚铁磁体Ferrimagnetism磁矩magneticmoment净磁矩Netmagneticmoment钢铁的主要成份Themajorelementofsteel钢铁用碳之含量来分类ClassificationofSteelaccordingtoCarboncontents铁相SteelPhases钢铁的名称Nameofsteel纯铁体Ferrite渗碳体Cementitle奥氏体Austenite珠光体及共释钢Pearlite&Eutectoid奥氏体碳钢AusteniteCarbonSteel单相金属SinglePhaseMetal共释变态EutectoidTransformation珠光体Pearlite亚铁释体Hyppo-Eutectoid初释纯铁体Pro-entectoidferrite过共释钢Hype-eutectoid珠光体Pearlite粗珠光体Coarsepearlite中珠光体Mediumpearlite幼珠光体Finepearlite磁性变态点MagneticTransformation钢铁的制造ManufacturingofSteel连续铸造法Continuouscastingprocess电炉Electricfurnace均热炉Soakingpit全静钢Killedsteel半静钢Semi-killedsteel沸腾钢(未净钢)Rimmedsteel钢铁生产流程SteelProductionFlowChart钢材的熔铸、锻造、挤压及延轧TheCasting,Fogging,Extrusion,Rolling&Steel熔铸Casting锻造Fogging挤压Extrusion延轧Rolling冲剪Drawing&stamping特殊钢SpecialSteel简介General特殊钢以原素分类ClassificationofSpecialSteelaccordingtoElement特殊钢以用途来分类ClassificationofSpecialSteelaccordingtoEndUsage易车(快削)不锈钢FreeCuttingStainlessSteel含铅易车钢LeadedFreeCuttingSteel含硫易车钢SulphuricFreeCuttingSteel硬化性能Hardenability钢的脆性BrittlenessofSteel低温脆性Coldbrittleness回火脆性Temperbrittleness日工标准下的特殊钢材SpecailSteelaccordingtoJISStandard铬钢–日工标准JISG4104ChromesteeltoJISG4104铬钼钢钢材–日工标准G410562ChromeMolybdenumsteeltoJISG4105镍铬–日工标准G410263ChromeNickelsteeltoJISG4102镍铬钼钢–日工标准G410364Nickel,Chrome&MolybdenumSteeltoJISG4103高锰钢铸–日工标准HighmanganesesteeltoJISstandard材料的加工性能Drawingabillity防止生锈RustProtection生锈速度表Speedofrusting焊接Welding气焊GasWelding埋弧焊Submerged-arcWelding电阻焊ResistanceWelding点焊Spotwelding滚焊Seamwelding锌镀层质量ZincCoatingMass表面处理SurfaceTreatment冷轧钢片Cold-RolledSteelSheet/Strip热轧钢片Hot-RolledSheet/Strip长度公差LengthTolerance理论质量TheoreticalMass钢的种类TypeofSteel表面处理SurfaceFinish常用尺寸CommonlyUsedSize软磁材料SoftMagneticMaterial滞后回线NarrowHystersis矫顽磁力CoerciveForce硬磁材料HardMagneticMaterial最大能量积MaximumEnergyProduct退火时注意事项AnnealingPrecautionary碳污染PreventCarbonContamination热力应先从工件边缘透入HeatfromtheLaminatedStacksEdges提防过份氧化NoExcessiveOxidation绝缘表面SurfaceInsulation电器及家电外壳用镀层冷辘[低碳]钢片Coated(LowCarbon)SteelSheetsforCasing,Electricals&HomeAppliances镀铝硅钢片AluminizedSiliconAlloySteelSheet镀铝硅合金钢片的特色FeatureofAluminizedSiliconAlloySteelSheet抗化学品能力ChemicalResistance镀铝(硅)钢片–日工标准(JISG3314)Hot-aluminum-coatedsheetsandcoilstoJISG3314镀铝(硅)钢片–美材试标准(ASTMA-463-77)35.7JISG3314镀热浸铝片的机械性能MechanicalPropertiesofJISG3314Hot-DipAluminum-coatedSheetsandCoils镀铝(硅)钢片及其它种类钢片的抗腐蚀性能比较Comparsionofvariousr