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1、引言:铸件-Cas1.ing:铸造-CaSt:材料-MaIeria1.s:材料成形-MateriaIForming:能源-Energy:铜-COPPCr:青铜-BrOnZC:Iron-铁:CaStirOIb铸铁;合金钢AHoystee1.:铝-A1.uminum:镁-MagnCSiUm:钛-Titanium:微合金钢-Microa1.1.oyedstee1.s:金属玻璃-GIaSSymeta1.s;金属泡沫-Mc1.a1.foams;韧性-TOugh:膨胀系数-EXPanSiOncoefficient:传导性-CCndUC1.iViiy:扩散-DifrUAion;形状尺寸-ShaPeandsi
2、ze:性能-PrOPeny/Perfbrmance:机械加工-Maehining:i1.ft-Surface:热处理-Heat/Hea1.ingtreatment;液态-1.iquid;凝固-SoIidifiCa1.ion:塑性-P1.asticity;焊接-WcIdingzSoIdcring;表面工程-Surfaceengineering:化学成分-Cpositions:合金-A1.1.oys:铸型Castingmou1.d:造型-Mou1.dingshe1.1.mo1.d:造芯-MOU1.dingshe1.1.core:组装-ASSCmbiing:浇注-PoUring:消理-Ckaning
3、:锻造-Forging;冲压-SIamPing/Pressing:挤压-EXIrUSion:轧制-Roning:拉拔-DraWing:锻件-FOrgedPiece:辅具(工装夹具)-Frockc1.amp,第Ti1.结构-Structure:充型能力-Mo1.d-fi1.1.ingcapacity:原f的-Atomic;分子的-Mo1.ecu1.ar:离/,的-IOnic:密度-DenSi1.y:粘度-VisCOSity:电导率-EIeCtriCa1.conductivity;热导率-ThCrmaICondUCtiVity:扩散系数-DiffUSiOnCoCffiCiCnt:热容-Hcatca
4、pacity;潜热-1.aICntheat:表面张力-SUrfaCCtCnSion:衍时-DiffraCtiOn:晶体-CrySIaI:气体Gas:无序-DiSOrdcr:有序-OrdCr:能H起伏-EnCrgyf1.uctuations;结构起伏-Thenna1.atomicf1.uctuations;浓度起伏-ConCen1.ra1.iOnf1.uctuations;杂质-Impurities:粘度系数-ViScoSitycoefficient:牛顿液体-NeWtOnian1.iquid:宙诺数-Reyno1.dsnumber:层流-1.aminarf1.ow;紊流-TUrbUIentfI
5、ov:界面-Interfhce:润湿角-WCItingang1.c:界面张力-IntCrfaCCtenSiOn:压力-PreSSure:液膜理论-1.iqUidfi1.mtheory;粘砂-Bondedsand:蠕变-CiCep:浇不足-MiSrUn:冷隔-CokIshut:流动性-FIOwabiIiiy:结晶潜热-CryStaHizing1.atenthea1.:蓄热系数-ThCrma1.storagecoefficient:熔化温度-Me1.Hngtemperature:汽化温度-BOiHngtemperature.第*阻度场-TemPera1.UreFie1.d:传热-Hea1.Tran
6、Wer:热对流-Thenna1.COnVeC1.ion;热辐射-TheIna1.radiation:初始条件-Initia1.conditions:边界条件-BoUndaryConditiOns:模数-ModUIus:热阻-Therma1.resistance:热扩散率-Therma1.diffusivity:逐层凝固-Gradua1.so1.idification:体积凝固-VOIUmCso1.idification;固方式-SoIidifiCatiOn111.c,第三章:热力学-ThermOdynanIiCs:动力学-KineIics:均匀形核-HomogeneOUSnuc1.eation
7、;非均匀形核-HCterogenCOUSnuc1.eation;晶体生长-Crysta1.growth:结晶-CrjstaIIization:驱动力-Drivingforce:自由能-freeenergy;棕entha1.py:廊entropy:过冷度-DCgrcCofsupercoo1.ing(undercoo1.ing);曲率-QIrVatUrC:熔点-MCItingpoint:分配系数-PartiIiOnCoeftkient:形核功-N1.ICIeaIionenergy:临界半径-Cri1.iCa1.radius;形核率-NUC1.eaIiOnrate;基底-BaSe:错配度-MiSfi1:共格-Coherency:半共格-Semi-coherency:粗糙度-RoUghness:粗糙界面-ROUghinterface;光界涓面-Smoothinterface:微米Um-Micromctcr;垂直长大-VerIiCa1.growth:二维晶核:Two-dinwnsiona1.nuc1.eation;缺陷-DCfeCI:JSS1.Rift-Scrcwdis1.ocation;台阶-StCp:李晶-TWin;空位-VHCancy:夹杂-InCIUSions;枝晶-DCndriIiCcrysta1.s;热应力-T1.ienna1.stress0