常用材料弹性模量

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1、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1.550.45   81.1/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2.060.79-0.810.25-0.3 11.5-14.5

2、154605铸钢1.75 0.3  49.84706轧制纯铜1.080.390.31-0.34108317.53983867冷拔纯铜1.270.4-0.48 108317.54074188轧制磷青铜1.130.410.32-0.35 17.922.2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1.080.390.35  24.8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

3、数(×10-6/K)热导率(W/(m·k))比热容(J/(kg·K))11轧制铝0.690.26-0.270.32-0.36658 238/纯铝902/纯铝12铸铝青铜1.030.410.3 17.95642013硬铝合金0.70.270.3 23.6162/硅铝871/硅铝14轧制锌0.820.310.27  12138815铅0.170.070.42327 3512616球墨铸铁1.4-1.540.73-0.76     17玻璃0.550.2-0.220.25 4-11.5  18混凝土0.14-0.230.

4、049-0.1570.1-0.18 10-14  19纵纹木材0.098-0.120.005     20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0.0000784 0.47    22电木0.0196-0.02940.0069-0.02060.35-0.38    23尼龙0.02830.01010.4    24大理石0.5

5、5      25花岗岩0.48      26尼龙10100.0107      27夹布酚醛塑料0.04-0.088      28石棉酚醛塑料0.013      29高压聚乙烯0.015-0.025      30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0.0132-0.0142      32不锈钢     24.551033灰口铸铁/白口

6、铸铁1.13-1.570.450.23-0.2712008.5-11.639.247034可锻铸铁1.550.45   81.1/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2.060.79-0.810.25-0.3 11.5-14.51546037铸钢1.75 0.3  49.847038轧制纯铜1.080.390.31-0.34108317.539838639冷拔纯铜1.270.4-0.48 108317.540741

7、840轧制磷青铜1.130.410.32-0.35 17.922.2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0.90-0.97034-0.370.32-0.42108318.810637742轧制锰青铜1.080.390.35  24.8锡青铜343/锡青铜43轧制铝0.690.26-0.270.32-0.36658 238/纯铝902/纯铝44铸铝青铜1.030.

8、410.3 17.95642045硬铝合金0.70.270.3 23.6162/硅铝871/硅铝46轧制锌0.820.310.27  12138847铅0.170.070.42327 3512648球墨铸铁1.4-1.540.73-0.76     49玻璃0.550.2-0.220.25 4-11.5  50混凝土0.14-0.230.049-0.1570