金属材料性能

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1、常用金属的比热、熔点、和熔化热元素符号比重g/cm3比热kcal/kg·oC熔点oC熔化热kcal/kg化合物比重g/cm3比热kcal/kg·oC熔点oC铁Te7.870.107153866NaCl2.170.29804铜Cu0.091108351KCl1.990.25770铝Al0.21466094CaCl22.51774锌Zn0.09241924.09BaCl23.860.137958金AuNaNO32.250.44317银AgNaNO22.170.42271铂Pt21.450.032177024.1KNO32.100.30337锡Sn0.05523213.9NaC

2、O3852铅Pb0.0303275.8K2CO3900钨W0.032339046.0KOH400镍Ni0.109145573.0NaOH400铬Cr7.20.068190361.5NaSO4900钛Ti0.1301725100CaO0.194锰Mn7.440.115131463.7FeO0.175锑Sb0.04963138.26Fe2O30.188镁Mg0.23865089Al2O30.218钼Mo0.063262270SiO20.217钒V6.110.127185782.5铋Bi0.03027112型砂0.26锂Nb8.550.064249768.5石英砂0.20钴Co

3、8.90.102149562镁砂0.25硫S0.175115.29.3磷P0.17744.155硼B2.340.3072027689硅Si2.330.162141539.5灰铸铁118065白口铁131060铸钢0.16150065锰铁0.17125064铬铁0.17133078硅铁0.211270100金属材料的密度、比热容和导热系数材料名称密度ρt/m3比热容CpJ/(kg·oC)导热系数λW/(m·oC)纯铝2.71902236杜拉铝(96Al-4Cu)2.79881169铝合金(92Al-8Mg）2.61904107铝合金（87Al-13Si）2.66871162

4、纯铜8.93386398青铜(89Cu-11Sn)8.8034324.8铝青铜(90Cu-10Al)8.3642056黄铜(70Cu-30Zn)8.44377109铜合金(60Cu-40Ni)8.9241022.2黄金19.3127315纯铁7.8745581.1灰铸铁7.5747039.2碳钢(C=0.5%)7.8446549.8碳钢(C=1.0%)7.7947043.2碳钢(C=1.5%)7.7547036.7铬钢(Cr=5%)7.8346036.1铬钢(Cr=13%)7.7446026.8铬钢(Cr=17%)7.7146022铬钢(Cr=26%)7.6546022.

5、6铬镍钢(18-20Cr/8-12Ni)7.8246015.2铬镍钢(17-19Cr/9-13Ni)7.8346014.7镍钢(Ni=1%)7.946045.5镍钢(Ni=3.5%)7.9146036.5镍钢(Ni=25%)8.0346013镍钢(Ni=35%)81146013.8镍钢(Ni=44%)8.1946015.8镍钢(Ni=50%)8.2646019.6锰钢(Mn=0.4%)7.8644051.2锰钢(Mn=12%Ni=3%)7.848713.6钨钢(W=5-6%)8.0743618.7常用钢管的弹性模量和线胀系数计算温度弹性模量(105MPa)线胀系数（10-

6、6m/m·oC）Q235-AQ235-AF102020g16Mn16Mng15MnV15MnVgQ235-AQ235-AF102020g16Mn16Mng15MnV15MnVg202.0581.9791.9792.0582.0581001.9991.9111.8332.0092.00912.211.911.168.318.311501.9601.8621.7931.9501.95012.612.2511.649.659.651581.9541.8541.7881.9411.94112.612.3111.729.869.862001.9211.8131.7541.8911.

7、89113.012.6012.1210.9910.992201.9051.7931.7371.8761.87613.0912.6412.2511.2611.262301.8971.7841.7281.8681.86813.1412.6612.3211.3911.392401.8891.7741.7191.8601.86013.1812.6812.3811.5211.522501.8821.7641.7101.8521.85213.2312.7012.4511.6011.602601.8741.7541.7011.8441.84