常用材料的弹性模量及泊松比.pdf

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1、切变弹性模杨氏弹性模密度泊松比声阻抗量量声速Km/s11116材料ρGx10Ex10σZx103222g/cm(达因/cm)(达因/cm)(g/cms)横波瑞利波体积纵波CLCSCR金属铝Al2.72.566.850.341.696.263.08铝1100-02.711.726.353.12.9铝2117-T42.81.756.253.12.79铝2502.711.726.353.12.9铝17ST2.697.180.3551.756.253.12.79铝LY12板材6.133.07铍Be1.8214.0829.650.052.3

2、312.88.717.87镁Mg1.741.614.570.311.015.773.092.74镁Am351.741.015.793.12.87镁M1A1.761.015.743.12.87钼Mo10.26.386.253.353.11钯Pd123.63钴Co8.9铪Hf13.31钒V6.1铬Cr7.19铌Nb8.57铼Re20.53铱Ir22.451.410.7铂Pt21.45.9716.80.398.463.961.67铂铱合金25板材4.311.95镓Ga5.91硅Si2.33锆Zr6.52.84.31锆合金6.541.92

3、2.4锑Sb6.77.751.442.160.81锌Zn7.14.1210.30.252.964.172.41铋Bi9.61.193.140.332.142.181.1铀U18.73.371.93镉Cd8.61.944.950.32.42.781.5银Ag10.52.367.320.383.83.61.5德国银8.73.124.76钽Ta16.618.65.563.35金Au19.32.787.950.426.263.241.2铟In7.31铊Tl8.584.254.952.18锡Sn7.32.045.440.332.423.32

4、1.67汞Hg13.551.951.45汞Hg(20℃)13.55/13.61.9731.451钨W19.2513.135.40.359.985.182.872.65超硬合金11-157.7/10.26.8/7.3铁Fe7.78.0320.60.264.55.853.232.23铸铁6.95/7.352.5/4.03.5/5.62.2/3.2QT60-2球墨铸铁3.018钢7.70.254.535.88/5.953.2/3.28302不锈钢7.90.284.475.663.122.89304不锈钢7.94.465.643.0734

5、7不锈钢7.917.5819.50.34.545.743.12.79410不锈钢7.674.135.392.992.16430不锈钢7.74.636.013.361Cr18Ni9Ti板材5.773.05铜Cu8.94.5512.30.354.184.72.262.15黄铜8.543.964.642.051.84康铜8.86.1316.30.334.65.242.64紫铜8.934.074.6锰铜8.44.6412.30.333.94.62.35铜1108.94.184.72.261.93铜260(弹壳黄铜70%)8.533.273

6、.832.051.86铜464-467(海军黄铜)8.413.734.432.121.95铜510(磷青铜5%A)8.863.123.532.232.01铜752(镍银65-18)8.754.044.622.321.69白铜8.43.9210.080.3744.752.16铅Pb11.40.5861.640.442.462.170.70.64硬铅(94Pb-6Sb)10.882.352.160.810.73锰Mn8.44.6412.30.333.834.662.35镍Ni8.87.7120.10.314.955.632.962.6

7、4镍铜锌合金8.43.9210.80.3744.752.16Inconel镍基合金8.54.955.823.022.79X-750镍基合金8.34.935.943.12Monel镍基合金8.836.5517.950.3274.725.352.722.46钛Ti(工业纯)4.52.756.13.122.79钛合金Ti150A4.542.776.13.122.79钛合金TC11(BT9-Zr)4.482.836.153.2钛合金TC11(BT3/1)6.18碳钢，退火合金钢7.854.665.943.243退火碳钢7.864.685.

8、953.263淬火碳钢7.84.65.93.2352100钢(退火)7.834.695.993.2752100钢(淬火)7.84.65.893.2D6工具钢(退火)7.74.76.143.31D6工具钢(淬火)7.74.66.013.22非金属-3