弹性模量与热物理性质序号材料名称弹性模量(×105MPa)剪切模量(×105MPa)泊松比熔点(oC)线膨胀系数(×10-6/K)热导率(W/(m·k))比热容(J/(kg·K))1灰口铸铁/白口铸铁1.13-1.570.450.23-0.2712008.5-11.639.24702可锻铸铁1.550.4581.1/纯铁455/纯铁3碳钢2.0-2.10.79-0.810.25-0.281400-150011.3-1349.84654镍铬钢、合金钢2.060.79-0.810.25-0.311.5-14.5154605铸钢1.750.349.84706轧制纯铜1.080.390.31-0.34108317.53983867冷拔纯铜1.270.4-0.48108317.54074188轧制磷青铜1.130.410.32-0.3517.922.2镍青铜410/镍青铜9冷拔黄铜0.90-0.97034-0.370.32-0.42108318.810637710轧制锰青铜1.080.390.3524.8锡青铜343/锡青铜序号材料名称弹性模量(×105MPa)剪切模量(×105MPa)泊松比熔点(oC)线膨胀系数(×10-6/K)热导率(W/(m·k))比热容(J/(kg·K))11轧制铝0.690.26-0.270.32-0.36658238/纯铝902/纯铝12铸铝青铜1.030.410.317.95642013硬铝合金0.70.270.323.6162/硅铝871/硅铝14轧制锌0.820.310.2712138815铅0.170.070.423273512616球墨铸铁1.4-1.540.73-0.7617玻璃0.550.2-0.220.254-11.518混凝土0.14-0.230.049-0.1570.1-0.1810-1419纵纹木材0.098-0.120.00520横纹木材0.005-0.000.0044-0.0064序号材料名称弹性模量(×105MPa)剪切模量(×105MPa)泊松比熔点(oC)线膨胀系数(×10-6/K)热导率(W/(m·k))比热容(J/(kg·K))21橡胶0.00007840.4722电木0.0196-0.02940.0069-0.02060.35-0.3823尼龙0.02830.01010.424大理石0.5525花岗岩0.4826尼龙10100.010727夹布酚醛塑料0.04-0.08828石棉酚醛塑料0.01329高压聚乙烯0.015-0.02530低压聚乙烯0.0049-0.0078序号材料名称弹性模量(×105MPa)剪切模量(×105MPa)泊松比熔点(oC)线膨胀系数(×10-6/K)热导率(W/(m·k))比热容(J/(kg·K))31聚丙烯0.0132-0.014232不锈钢24.551033灰口铸铁/白口铸铁1.13-1.570.450.23-0.2712008.5-11.639.247034可锻铸铁1.550.4581.1/纯铁455/纯铁35碳钢2.0-2.10.79-0.810.25-0.281400-150011.3-1349.846536镍铬钢、合金钢2.060.79-0.810.25-0.311.5-14.51546037铸钢1.750.349.847038轧制纯铜1.080.390.31-0.34108317.539838639冷拔纯铜1.270.4-0.48108317.540741840轧制磷青铜1.130.410.32-0.3517.922.2镍青铜410/镍青铜序号材料名称弹性模量(×105MPa)剪切模量(×105MPa)泊松比熔点(oC)线膨胀系数(×10-6/K)热导率(W/(m·k))比热容(J/(kg·K))41冷拔黄铜0.90-0.97034-0.370.32-0.42108318.810...
