常用材料弹性模量.docx

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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(XlO5MPa)剪切模量(XlO5MPa)泊松比熔点()线膨胀系数(106K)热导率(W(mk)比热容(J(kgK)1灰口铸铁/白口铸铁0.45120039.24702可锻铸铁1.550.4581.1/纯铁455/纯铁3碳钢1400-150011.3-1349.84654银辂钢、合金钢2.06154605铸钢1.750.349.84706轧制纯铜1.080.39108317.53983867冷拔纯铜1.27108317.54074188轧制磷青铜1.130.4117.922.2银青铜410/银青铜9冷拔黄铜034-0.37108318.81063771

2、0轧制锌青铜1.080.390.3524.8锡青铜343/锡青铜序号材料名称弹性模量(XlO5MPa)剪切模量(XlO5MPa)泊松比熔点()线膨胀系数(10-6K)热导率(W(mk)比热容(J(kgK)11轧制铝0.69658238/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17玻璃0.550.254-11.518混凝土10-1419纵纹木材0.00520横纹木材序号材料名称弹性模量(XlO5MPa)

3、剪切模量(XlO5MPa)泊松比熔点()线膨胀系数(XlO6ZK)热导率(W(mk)比热容(J(kgK)21橡胶0.(X)007840.4722电木23尼龙0.02830.01010.424大理石0.5525JU-I0.4826尼龙10100.010727夹布酚醛塑料28石棉酚醛塑料0.01329高压聚乙烯30低压聚乙烯序号材料名称弹性模量(XlO5MPa)剪切模量(XlO5MPa)泊松比熔点()线膨胀系数(xlO6K)热导率(W(mk)比热容(J(kgK)31聚丙烯32不锈钢24.551033灰口铸铁/白口铸铁0.45120039.247034可锻铸铁1.550.4581.1/纯铁455/纯

4、铁35碳钢2.0-2.11400-150011.3-1349.846536锲辂钢、合金钢2.061546037铸钢1.750.349.847038轧制纯铜1.080.39108317.539838639冷拔纯铜L27108317.540741840轧制磷青铜1.130.4117.922.2银青铜410/锲青铜序号材料名称弹性模量(XlO5MPa)剪切模量(XlO5MPa)泊松比熔点()线膨胀系数(10-6K)热导率(W(mk)比热容(J(kgK)41冷拔黄铜034-0.37108318.810637742轧制镒青铜1.080.390.3524.8锡青铜343/锡青铜43轧制铝0.6965823

5、8/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49玻璃0.550.254-11.550混凝土10-14序号材料名称弹性模量(XlO5MPa)剪切模量(XlO5MPa)泊松比熔点()线膨胀系数(IO6K)热导率(W(mk)比热容(J(kgK)51纵纹木材0.00552横纹木材53橡胶0.00007840.4754电木55尼龙0.02830.01010.456大理石0.5557-HU-t化闵岩0.4858尼

6、龙10100.010759夹布酚醛塑料60石棉酚醛塑料0.013序号材料名称弹性模量(XlO5MPa)剪切模量(XlO5MPa)泊松比熔点()线膨胀系数(IO6K)热导率(W(mk)比热容(J(kgK)61高压聚乙烯62低压聚乙烯63聚丙烯64不锈钢24.5510常用材料弹性模量及横向变形系数(泊松比)的约材料名称牌号E(105MPa)低碳钢2.00.28中碳钢452.09低合金钢16Mn2.00.250.30合金钢40CrNiMOA2.1灰口铸铁0.61.620.230.27球墨铸铁L51.8铝合金LY120.720.33硬质合金3.8混凝土0.15-0.360.16-0.18木材(顺纹)0.090.12