常用材料的弹性模量与泊松比.xls

1、材料名称弹性模量 EX泊松比 NUXY 抗剪模量 GXY密度 DENS热导率 KX比热 C张力强度 SIGXT屈张力SIGXT热扩张系数 ALPXABS200（N/mm2）0.394318.9（N/mm2）0.0102（g/mm3）0.2256w/mK1386（J/kg k）30（N/mm2）ABSPC24100.3897862.20.001070.2618190040丙烯酸（中耐冲力）24000.358901.20E-030.211500517.017206.78尼龙6/1083000.2832000.00140.531500142.6139.043PA 626200.34970.40.00

2、1120.233160190103.6498.00E-05PBT19300.3902690.20.00130.2741142165.5PC高密度23200.3902829.10.00190.189153562.7PE高密度10700.4101377.20.0009170.462179622.1PE低/中密度1720.43959.40.001390.322184213.27POM已缩醛共聚物26000.3856993.280.000890.221137871.5PP共聚物8960.4103315.80.001040.147188127.6P/S中高流量22800.387817.30.001290

3、.121169135.9PVC0.007塑化60.4720.00130.16160013PVC僵化24100.38258660.001190.147135540.7有机玻璃GS丙烯0.001375PTFE（一般）0.002327.58橡胶6.110.492.90.000670.0010.1413.789.23延性铁1200000.31770000.007975450861.695551.4851.30E-05普通炭钢2100000.28790000.007843440399.826220.5941.20E-091.9E-094000.348.00E-05楊氏模量因同壓力，在SI單位制中,壓力的

4、單位為Pa也就是帕斯卡。但是通常在工程的使用中,因各材料楊氏模量的量值都十分的大,所以常以百萬帕斯卡（MPa）或十億帕斯卡（GPa）作為其單位。(1牛顿每平方毫米为1MPa)(1千牛顿每平方毫米为1GPa)常常用用材材料料的的弹弹性性模模量量、泊泊松松比比、密密度度材料名称弹性模量E切变模量G泊松比密度GpaGpag/cm3(t/m3)灰铸铁118-12644.30.37白口铸铁113-157440.23-0.277.55球墨铸铁17373-760.37.3延性铁1207.70.317.3金屬鎂450.331.74鎂合金1.74鈦(Ti)105-120碳钢20679.40.24-0.287.3

5、-7.85铸钢2020.37.8镍铬钢20679.40.25-0.37.9合金钢20679.40.25-0.37.9高速钢（含WW9%）8.3高速钢（含WW18%）8.7轧制纯铜（紫铜）10839.20.31-0.348.9冷拔纯铜（紫铜）127488.9轧制磷锡青铜11341.20.32-0.358.8冷拔黄铜89-9734.3-36.30.32-0.428.4-8.85铸造黄铜8.62轧制锰青铜10839.20.358.8铸锡青铜1030.38.7-8.9铸铝青铜10311.10.3工业用铝、铝镍合金2.7可铸铝合金2.7轧制铝6825.5-26.50.32-0.362.7拔制铝线692.

6、7硬铝合金7026.50.32.7轧制锌8231.40.277.1铅166.80.4211.37鎢(W)400-4107.29碳化鎢（WC）450-650镍8.9金19.32银10.5锡7.29汞13.55碳化硅（SiC）4503.1硅铜片7.55-7.8锡基轴承合金7.34-7.75铅基轴承合金9.33-10.67硬质合金（钨钴）14.4-14.9硬质合金（钨钴钛）9.5-12.4鑽石1,050-1,200玻璃551.960.25有机玻璃（PMMA）2.35-29.421.18-1.19橡胶0.00782.90.47胶木板、纤维板1.3-1.4电木1.96-2.940.69-2.060.35

7、-0.381.2夹布酚醛塑料3.92-8.8313-1.45赛璐珞1.71-1.890.69-0.980.41.4ABS0.20.31890.394ABS、PC合金2.410.8620.3897PC高密度2.320.8290.3902聚丙烯PP1.5-2PP共聚物0.8960.31580.4103尼龙10101.070.34-0.351.04-1.06尼龙668.33.20.281.14-1.15PA62.320.970.341.13PE高密度1.070.3770.4101PE低/中密度0.1720.05940.439低压聚乙烯PE0.54-0.75高压聚乙烯PE0.147-0.245硬聚氯乙烯（PVC）3.14-3.921.35-1.40聚苯乙烯0.91聚四氯乙烯1.14-1.42丙烯酸（中耐冲力）2.40.890.35PBT1.930.690.3902POM已缩醛共聚物2.60.093280.38569P/S中高流量2.280.81730.387PVC0.007塑化0.0060.0020.47PVC僵化2.410.8660.3825聚对苯二甲酸乙二酯PET2-2.51.38聚苯乙烯PS3-3.5碳纤维强化塑料（单向颗粒表面）150混凝土13.73-39.24.9-15.690.1-0.181.8-2.45