各种材料的属性

材料的物理、声学性能参数

材料密度切变弹性模量杨氏弹性模量泊松比声阻抗

ρG x1011 E x1011σZ x106

g/cm3(达因/cm2)(达因/cm2)(g/cm2s)

金属

铝Al 2.7 2.56 6.850.34 1.69铝1100-0 2.71 1.72铝2117-T4 2.8 1.75铝250 2.71 1.72铝17ST 2.697.180.355 1.75铝LY12板材

铍Be 1.8214.0829.650.05 2.33镁Mg 1.74 1.61 4.570.31 1.01镁Am35 1.74 1.01镁M1A 1.76 1.01钼Mo10.2 6.38钯Pd12 3.6钴Co8.9

铪Hf13.31

钒V 6.1

铬Cr7.19

铌Nb8.57

铼Re20.53

铱Ir22.451.410.7铂Pt21.4 5.9716.80.398.46铂铱合金25板材

镓Ga 5.91

硅Si 2.33

锆Zr 6.5 2.8锆合金 6.54

锑Sb 6.77.75 1.44锌Zn7.1 4.1210.30.25 2.96铋Bi9.6 1.19 3.140.33 2.14铀U18.7

镉Cd8.6 1.94 4.950.3 2.4银Ag10.5 2.367.320.38 3.8德国银8.7 3.12钽Ta16.618.6 5.56金Au19.3 2.787.950.42 6.26铟In7.31

铊Tl8.58 4.25锡Sn7.3 2.04 5.440.33 2.42汞Hg13.55 1.95汞Hg(20℃)13.55/13.6 1.973钨W19.2513.135.40.359.98超硬合金11月15日7.7/10.2

铁Fe7.78.0320.60.26 4.5铸铁 6.95/7.35 2.5/4.0

QT60-2球墨铸铁

钢7.70.25 4.53 302不锈钢7.90.28 4.47 304不锈钢7.9 4.46

347不锈钢7.917.5819.50.3 4.54 410不锈钢7.67 4.13 430不锈钢7.7 4.63 1Cr18Ni9Ti板材

铜Cu8.9 4.5512.30.35 4.18黄铜8.54 3.96康铜8.8 6.1316.30.33 4.6紫铜8.93 4.07锰铜8.4 4.6412.30.33 3.9铜1108.9 4.18铜260(弹壳黄铜 70%)8.53 3.27铜464-467(海军黄铜)8.41 3.73铜510(磷青铜 5%A)8.86 3.12铜752(镍银65-18)8.75 4.04白铜8.4 3.9210.080.374铅Pb11.40.586 1.640.44 2.46硬铅(94Pb-6Sb)10.88 2.35锰Mn8.4 4.6412.30.33 3.83镍Ni8.87.7120.10.31 4.95镍铜锌合金8.4 3.9210.80.374 Inconel镍基合金8.5 4.95 X-750镍基合金8.3 4.93 Monel镍基合金8.83 6.5517.950.327 4.72钛Ti(工业纯) 4.5 2.75钛合金Ti150A 4.54 2.77钛合金TC11(BT9-Zr) 4.48 2.83钛合金TC11(BT3/1)

碳钢，退火合金钢7.85 4.66退火碳钢7.86 4.68淬火碳钢7.8 4.6 52100钢(退火)7.83 4.69 52100钢(淬火)7.8 4.6 D6工具钢(退火)7.7 4.7 D6工具钢(淬火)7.7 4.6非金属

空气(0℃) 1.293x10-30.428x10-3空气(2℃) 1.205x10-30.413x10-3氩气(0℃) 1.781x10-30.568x10-3氩气(300℃)0.848x10-30.261x10-3氨气(0℃)0.771x10-30.32x10-3二氧化碳(0℃)CO2 1.977x10-30.512x10-3一氧化碳(0℃)CO 1.25x10-30.423x10-3氯气(0℃)Cl2 3.214x10-30.662x10-3重氢(0℃)

乙烷(10℃) 1.357x10-30.418x10-3乙烯(0℃) 1.26x10-30.399x10-3氢气(0℃)H20.09x10-30.115x10-3溴化氢(0℃)HBr 3.645x10-30.729x10-3氯化氢(0℃)HCl 1.64x10-30.485x10-3碘化氢(0℃)HI 5.789x10-30.909x10-3硫化氢(0℃)H2S 1.539x10-30.445x10-3氦气(0℃)0.179x10-30.174x10-3甲烷(0℃)0.717x10-30.308x10-3氖气(0℃)0.9x10-30.392x10-3

二氧化氮(10℃)NO2 1.34x10-30.244x10-3一氧化氮(0℃)NO 1.978x10-30.514x10-3氮气(0℃)N2 1.251x10-30.418x10-3氮气(20℃)N2 1.163x10-30.408x10-3一氧化氮(0℃)NO 1.978x10-30.514x10-3氧气(0℃)O2 1.429x10-30.452x10-3氧气(20℃)O2 1.329x10-30.436x10-3二氧化硫(0℃)SO2 2.927x10-30.623x10-3水蒸汽(0℃) 4.85x10-3 1.9x10-3

水蒸汽(100℃)0.596x10-30.241x10-3淡水(17℃)0.9990.14淡水(20℃)10.148海水(17℃) 1.0250.155乙二醇 1.110.18甘油(20℃)C3H5(OH)3 1.26130.2425甘油 1.26130.243机油(SAE20)0.870.15变压器油0.920.127硅油DC703(20℃)

硅油(180℃)

硅油(300℃)

石油(15℃)0.70.931松节油(3.5℃)0.8810.121松节油(27℃)0.8640.114轻油0.90.122煤油(31.5℃)0.8160.113锭子油(32℃)0.9050.121汽油(34℃)0.8030.1 0#柴油(20℃)0.84060.1164大港航空煤油(20℃)0.79630.1034大庆2#航空煤(20℃)0.78680.1015 66#汽油(20℃)0.72460.8485 88#汽油(20℃)0.70550.8036冰(0℃)0.90.336 1.0760.330.36苯(20℃)(C6H6)0.8790.1164二硫化碳(20℃)CS2 1.26340.147三氯甲烷(20℃) 1.4890.149乙醇(12.5℃)C2H5OH0.7950.0986乙醇(20℃)C2H5OH0.78930.0923乙醚(20℃)(C2H5)2O0.7140.0721戊烷(18℃)0.6280.0659戊烷(20℃)0.6210.0626的确良布0.15软木0.240.0050.012石英 2.65 1.42天然石英 2.65 1.52熔凝石英 2.2

X切石英 2.6515 X切石英棒 2.65

X切石英板 2.65

Y切石英板 2.65

45°Z切磷酸二氢胺 1.80.59 45°Z切酒石酸钾钠 1.770.337 45°Y切酒石酸钾钠 1.770.337