常用材料弹性模量.docx

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1、芄弹性模量与热物理性质袂序号膁材料名称蚈弹性模量肅剪切模量袄泊松比艿熔点膇线膨胀系数螅热导率蚁比热容(×105MPa)(×105MPa)(oC)(×10-6/K)(W/(m·k))(J/(kgK))·蚂1薆灰口铸铁/白口铸铁薅1.13-1.57螃0.45螀0.23-0.27羆1200芆8.5-11.6螄39.2袈470虿2肆可锻铸铁薁1.55芁0.45肈螆蚃荿81.1/纯铁薈455/纯铁芃3蚄碳钢螂2.0-2.1羇0.79-0.81羃0.25-0.28蒁1400-1500袀11.3-13莇49.8螄465薃4羈镍铬钢、合金钢螆2.06蒄0.79-0.81蚄0.25-0.3

2、莁芅11.5-14.5芄15蒂460葿5罿铸钢羅1.75蒃袁0.3莈蚅芀49.8羀4706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剪切模量泊松比熔点线膨胀系数热导率比热容(×105MPa)(×105MPa)(oC)(×10-6/

3、K)(W/(m·k))(J/(kgK))·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.

4、000.0044-0.0064序号材料名称弹性模量剪切模量熔点线膨胀系数热导率比热容(×105MPa)(×105MPa)泊松比(×10-6/K)(W/(m·k))(J/(kgK))·(oC)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剪切模量泊松比熔

5、点线膨胀系数热导率比热容(×105MPa)(×105MPa)(oC)(×10-6/K)(W/(m·k))(J/(kgK))·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

6、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剪切模量泊松比熔点线膨胀系数热导率比热容(×105MPa)(×105MPa)(oC)(×10-6/K)(W/(m·k))(J/(kgK))·41冷拔黄铜0.90-0.97034-0.370.32-0.42108318.810637742轧制锰青铜1.080.390.3524.8锡青铜343/锡青铜43轧制铝0.690.26-0.270.32-

7、0.36658238/纯铝902/纯铝44铸铝青铜1.030.410.317.95642045硬铝合金0.70.270.323.6162/硅铝871/硅铝46轧制锌0.820.310.2712138847铅0.170.070.423273512648球墨铸铁1.4-1.540.73-0.7649玻璃0.550.2-0.220.254-11.550混凝土0.14-0.230.049-0.1570.1-0.1810-14序号材料名称弹性模量剪切模量熔点线膨胀系数热导率比热容(×105MPa)(×105MPa)泊松比(×10-6/K