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常用材料的弹性模量及泊松比

密度切变弹性模量杨氏弹性模量泊松比声阻抗ρG x1011E x1011σZ x106g/cm3(达因/cm2)(达因/cm2)(g/cm2s)横波瑞利波CSCR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Be1.8214.0829.650.052.3312.88.717.87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6.541.922.4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Sn7.32.045.440.332.423.321.67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材料声速 Km/s体积纵波CL金属铸铁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7.94.465.643.07347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%)8.533.273.832.051.86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Ni8.87.7120.10.314.955.632.962.64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7.864.685.953.263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空气(0℃)1.293x10-30.428x10-30.331空气(2℃)1.205x10-30.413x10-30.343氩气(0℃)1.781x10-30.568x10-30.319氩气(300℃)0.848x10-30.261x10-30.307氨气(0℃)0.771x10-30.32x10-30.415二氧化碳(0℃)CO21.977x10-30.512x10-30.259一氧化碳(0℃)CO1.25x10-30.423x10-30.338非金属氯气(0℃)Cl23.214x10-30.662x10-30.206重氢(0℃)0.89乙烷(10℃)1.357x10-30.418x10-30.308乙烯(0℃)1.26x10-30.399x10-30.317氢气(0℃)H20.09x10-30.115x10-31.28溴化氢(0℃)HBr3.645x10-30.729x10-30.2氯化氢(0℃)HCl1.64x10-30.485x10-30.296碘化氢(0℃)HI5.789x10-30.909x10-30.157硫化氢(0℃)H2S1.539x10-30.445x10-30.289氦气(0℃)0.179x10-30.174x10-30.97甲烷(0℃)0.717x10-30.308x10-30.43氖气(0℃)0.9x10-30.392x10-30.435二氧化氮(10℃)NO21.34x10-30.244x10-30.324一氧化氮(0℃)NO1.978x10-30.514x10-30.26氮气(0℃)N21.251x10-30.418x10-30.334氮气(20℃)N21.163x10-30.408x10-30.351一氧化氮(0℃)NO1.978x10-30.514x10-30.26氧气(0℃)O21.429x10-30.452x10-30.316氧气(20℃)O21.329x10-30.436x10-30.328二氧化硫(0℃)SO22.927x10-30.623x10-30.213水蒸汽(0℃)4.85x10-31.9x10-30.401水蒸汽(100℃)0.596x10-30.241x10-30.405淡水(17℃)0.9990.141.4淡水(20℃)10.1481.48海水(17℃)1.0250.1551.51乙二醇1.110.181.66甘油(20℃)C3H5(OH)31.26130.24251.923甘油1.26130.2431.923机油(SAE20)0.870.151.74变压器油0.920.1271.38硅油DC703(20℃)1.275硅油(180℃)0.84硅油(300℃)0.59石油(15℃)0.70.9311.33松节油(3.5℃)0.8810.1211.37松节油(27℃)0.8640.1141.28轻油0.90.1221.35煤油(31.5℃)0.8160.1131.39锭子油(32℃)0.9050.1211.342汽油(34℃)0.8030.11.250#柴油(20℃)0.84060.11641.385大港航空煤油(20℃)0.79630.10341.298大庆2#航空煤(20℃)0.78680.10151.2966#汽油(20℃)0.72460.84851.17188#汽油(20℃)0.70550.80361.139冰(0℃)0.90.3361.0760.330.363.981.99苯(20℃)(C6H6)0.8790.11641.324二硫化碳(20℃)CS21.26340.1471.16℃)1.4890.1491三氯甲烷(20乙醇(12.5℃)C2H5OH0.7950.09861.24℃)C2H5OH0.78930.09231.168乙醇(20℃)C2H5OH0.7950.09861.24乙醇(12.5℃)C2H5OH0.78930.09231.168乙醇(20H5)2O0.7140.07211.01乙醚(20℃)(C2戊烷(18℃)0.6280.06591.05℃)0.6210.06261.008戊烷(20的确良布0.15软木0.240.0050.0120.5石英2.651.425.57天然石英2.651.525.73熔凝石英2.25.9852.5X切石英2.65155.7X切石英棒2.655.45X切石英板2.655.7Y切石英板2.653.8645°Z切磷酸二氢胺1.80.594.9245°Z切酒石酸钾钠1.770.3372.3945°Y切酒石酸钾钠1.770.33745°X切酒石酸钾钠1.770.5662.9L切酒石酸钾钠1.770.765.36Z切电气石3.12.237.3X切萤石3.12.097.18X切食盐NaCl2.170.9794.78X切氯化钾KCl1.980.824.38X切溴化钠NaBr3.21.0243.2X切溴化钾KBr2.750.933.48碳化钨10-156.7/9.96.663.98熔凝二氧化硅2.21.054.78火石玻璃3.62.365.760.221.544.262.562.32重燧石玻璃4.632.275.60.241.733.762.221.73特轻燧石玻璃2.91.324.8最重冕玻璃3.691.745.26冕玻璃2.241.265.622.29石英玻璃2.73.217.50.171.455.573.515无铅玻璃2.52.927.020.221.415.663.42普通玻璃2.41.22花岗石2.751.092.3/3.50.29/0.444.1/7.4花岗岩2.6/2.81.6/3.44.5/8.3石英岩2.562.355.310.2945.613.03石灰岩2.6/3.02.7/2.97.3/7.70.355.8/7.32.9/3.72.7/3.86.2/10.00.421.015.6/7.3大理石2.92.2/4.2象牙1.850.8710.5573.01板岩2.61.174.51榆木0.570.0581.01橡木0.80.3284.01瓷2.42.385.860.231.275.33.12.89软橡胶0.950.1471.55硬橡胶1.20.282.32.3硫化橡胶1.1/1.60.25/0.37胶木1.20.2960.2762.3有机玻璃1.180.2520.8240.322.731.461.2人造荧光树脂(洛赛特)1.1820.1380.330.40.322.671.090.992甲基丙烯酸甲脂1.8/2.2聚酰胺(尼龙)1.0/1.20.18/0.27树脂1.320.1871.42聚四氟乙烯(特氟隆)2.170.3151.45聚乙烯0.920.1741.9聚苯乙烯1.050.1280.3410.2462.341.15尼龙6-61.110.392.62丙烯酸树脂1.180.2520.8240.3212.721.46酚醛树脂1.40.3632.59环氧树脂1.180.322.7二氧化硅环氧树脂1.930.643.3夹布胶木1.30.443.445°Z切磷酸二氢钾2.313Y切硫酸锂2.064.94压电陶瓷PZT-47.54.62.63压电陶瓷PZT-5A7.754.352.26压电陶瓷PZT-5H7.54.562.375压电陶瓷PZT-6A7.454.57压电陶瓷PZT-6B7.554.822.34压电陶瓷PZT-7A7.64.82.49压电陶瓷PZT-87.64.412.4压电陶瓷PZT-27.6钛酸钡BaTiO35.75.473.16铌酸铅Pb2Nb2O66偏铌酸铅Pb0.6Ba0.5Nb2O66偏铌酸铅钡5.9铌酸钾钠Na0.5K0.5NbO34.46钛酸铅PbTiO37.724.242.7石蜡0.90.22.2水玻璃(100%)1.70.42.35)1.60.352.2水玻璃(85%)1.50.312水玻璃(70%)1.350.251.8水玻璃(50%)1.270.241.88丙三醇(100%)1.20.221.8丙三醇(75%丙三醇(50%)1.130.191.7)5%水溶液0.16胶水(CMC)1%水溶液0.15胶水(CMC。

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