常用材料的密度

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1、━━━━━━━━━━━━━━━━━━━━━   材 料 名 称      密度(10^3kg/m^3)(g/cm^3)  例如;钢铁0.65m*0.42m*0.08m*7850kg/m^3=171.444kg650mm*420mm*80mm*0.000001*7.85g/cm^3=171.444kg─────────────────────   灰铸铁               7.0  白口铸铁             7.55  可锻铸铁             7.3  碳钢      

2、           7.8-7.85  铸钢                 7.8  钢材                 7.85  高速钢               8.3-8.7  不锈钢、合金钢       7.9       钨钴类硬质合金钢    14.4-14.9  钨钛钴类质合金钢     9.5-12.4  硅钢片               7.55-7.8  紫铜                 8.9       黄铜                 8.4-8.8

3、5  铸造黄铜             8.62  锡青铜               8.7-8.9  无锡青铜             7.5-8.2  轧制磷表铜           8.8  冷拉青铜             8.8  工业用铝             2.7  可铸铝合金           2.7  铝镍合金             2.7  镍                   8.9  镍铜合金             8.8  锌铝合金            

4、 6.3-6.9  铸锌                 6.86  锌板                 7.2  铅板                11.37  锰                   7.43  铬                   7.19  锡                   7.29  金                  19.32  银                  10.5  汞                  13.55  镁合金        

5、       1.74  硅钢片               7.55-7.8  锡基轴承合金         7.34-7.75  铅基轴承合金         9.33-10.67  杉木                 0.376  铁杉、山             0.486-0.5  云南松.柏木          0.588  马尾松.榆木          0.533-0.548  桦木.楠木            0.61-0.625  .水曲柳              0.6

6、86  柞栎(柞木)           0.766  软木                 0.1-0.4  胶合板               0.56  刨花板               0.4  竹材                 0.9  石墨                 1.9-2.3  混凝土               1.8-2.45   普通粘土砖           1.7  粘土耐火砖           2.1  硅质耐火砖           1.8-1.9 

7、 镁质耐火砖           2.6  镁质耐火砖           2.8  高铬质耐火砖         2.2-2.5  石灰石.滑石          2.6-2.8  花岗石               2.6-3  水泥                 1.2  碳化硅               3.1  金钢砂               4  普通玻璃             2.4-2.7  陶瓷                 2.3-2.45  工业橡胶      

8、       1.3-1.8  纯橡胶               0.93  皮革                 0.4 -1.2  聚氯乙烯 PVC            1.35-1.4  聚苯乙烯  PS           1.05-1.07  聚乙烯   PE            0.92-0.95  聚丙烯 PP              0.9 -0.91  聚甲醛  POM             1.41-1.43  氟塑料               2.1 -2.2