金属热物性参数

金属温度。C比热导热系数密度 p(g/cm3)液相cal/(g•OC)cal/(cm・s・°C)线、固相线温度(OC)250.1070.192p=7.88(20°C)2000.1240.152=7.3(1500OC)4000.1450.120=7.0(1600OC)纯铁7690.3580.0748000.2300.07110000.1480.07015000.1800.03200.1120.142p=7.86(15OC)镇静钢2000.1240.1284000.1420.107(C0.08%)8000.2300.06812000.1580.07100.1120.124p=7.86(15OC)软钢2000.1240.1164000.1420.102(C0.23%)8000.2280.06212000.1580.071250.1110.103碳素结构钢2000.1250.095(S35C)4000.1340.0798000.2850.07800.1120.124p=7.85(15°C)中碳钢2000.1220.1154000.1400.100(C0.4%)8000.1480.05912000.1560.07100.1080.119p=7.85(15°C)共析钢2000.1280.1084000.1440.091(C0.8%)8000.1460.05812000.1600.07200.1080.103p=7.83(15°C)工具钢2000.1300.1024000.1420.089(C1.2%)8000.1560.05712000.1560.068续表各种金属的热物性值金属温度。C比热cal/(g•OC)导热系数cal/(cm・s・°C)密度 p(g/cm3)液相线、固相线温度00.1200.060p=7.73(15°C)2000.1260.072Ts=1488Si2%钢4000.1440.074T=1497L8000.3260.06012000.1600.070200.114p=7.84(15°C)2000.1240.106T=1420SCrl%钢4000.1420.092T=1520L8000.2060.06212000.1460.072200.1140.053p=7.7(15°C)不锈钢2000.1190.05513.1Cr,0.5Ni(ATQTA4000.1460.058T=1399S(AISI420)8000.2140.064T=1454L12000.1360.06900.1180.03518~20Cr,8~12Ni不锈钢2000.1280.043T=13994000.1360.050T=1454(AISI304)8000.1540.063L12000.1600.07620(0.128)0.154p=7.0(15°C)符卄曰200(0.134)0.124比热相对于过共日日灰口铸铁400(0.140)0.094普通铸铁800(0.168)0.071900(0.173)0.053200.1862000.141共晶灰口铸铁4000.1048000.07012000.036200.101p=7.1(15°C)2000.087球墨铸铁4000.1190.0728000.05110000.041金属温度 OC比热 cal/(g•OC)导热系数cal/(cm・s・°C)密度 p(g/cm3)液相线、固相线温度200.045p=7.5〜7.8(15。。2000.051白口铸铁4000.0538000.04712000.048200.0920.956p=8.92纯铜2000.0930.931T=T=1083SL6000.1060.87410000.1150.8031200200.1050.122Cu90%〜2000.1110.156T=1030ST=1042L6000.1240.23310000.1360.310200.0940.267TS=915T=955Cu70%〜2000.1000.3496000.1130.3599000.1230.367200.0920.302TS=900T=905LCu60%~Zn40%2000.0970.3466000.1080.3619000.1160.334200.0930.069T=1170ST=1240LCu70%~Ni30%2000.1010.0886000...