名称 |
符号 |
熔点 |
沸点 |
密度d |
比熟C |
导热系数λ |
线胀系数α |
电阻系数ρ |
|
|
|
|
(20℃) |
(20℃) |
卡/厘米· |
(0-100℃) |
(0℃) |
|
|
℃ |
℃ |
克/厘米3 |
卡/克度 |
秒·度 |
10ˉ6/℃ |
欧姆·厘米 |
铝 |
AI |
660.1 |
2500 |
2.6984 |
0.215 |
0.53 |
23.6 |
2.655 |
镁 |
Mg |
650 |
1108 |
1.74 |
0.245 |
0.367 |
24.3 |
4.47 |
铜 |
Cu |
1083 |
2580 |
8.96 |
0.092 |
0.94 |
17 |
1.67-1.68(20℃) |
铅 |
Pb |
327.3 |
1750 |
11.34 |
0.0306 |
0.083 |
29.3 |
18.8 |
锌 |
Zn |
419.505 |
907 |
7.134(25℃) |
0.0925 |
0.27 |
39.5 |
5.75 |
镍 |
Ni |
1453 |
2732 |
8.9 |
0.105 |
0.22 |
13.4 |
6.84 |
钴 |
Co |
1492 |
2870 |
8.9 |
0.099 |
0.165 |
12.4 |
5.06(α) |
锡 |
Sn |
231.91 |
2690 |
7.298 |
0.054 |
0.15 |
23 |
11.5 |
镉 |
Cd |
321.03 |
765 |
8.65 |
0.055 |
0.22 |
31 |
7.51 |
铋 |
Bi |
271.2 |
1420 |
9.8 |
0.0294 |
0.02 |
13.4 |
106.8 |
锑 |
Sb |
630.5 |
1440 |
6.68 |
0.049 |
0.045 |
8.5-10.8 |
39 |
汞 |
Hg |
-38.87 |
356.58 |
13.546(液态) |
0.033 |
0.0196 |
182 |
94.07 |
金 |
Au |
1063 |
2966 |
19.32 |
0.0312 |
0.71 |
14.2 |
2.065 |
银 |
Ag |
960.8 |
2210 |
10.49 |
0.0559 |
1 |
19.7 |
1.5 |
铂 |
Pt |
1769 |
4530 |
21.45 |
0.0324 |
0.165 |
8.9 |
9.2-9.6 |
铱 |
Ir |
2443 |
5300 |
22.4 |
0.0323 |
0.14 |
6.5 |
4.85 |
锂 |
Li |
180 |
1347 |
0.531 |
0.79 |
0.17 |
56 |
8.55 |
铍 |
Be |
1283 |
2970 |
1.84 |
0.45 |
0.35 |
11.6(20-60℃) |
6.6 |
钛 |
Ti |
1677 |
3530 |
4.508 |
0.124 |
0.036(α) |
8.2 |
42.0-47.8 |
钨 |
W |
3380 |
5900 |
19.3 |
0.034 |
0.397 |
4.6(20℃) |
5.1 |
钼 |
Mo |
2625 |
4800 |
10.22 |
0.66 |
0.34 |
4.9 |
5.17 |
钒 |
V |
1910 |
3400 |
6.1 |
0.127 |
0.074 |
8.3 |
24.8-26.0 |
铌 |
Nb |
2468 |
5130 |
8.57 |
0.065 |
0.125-0.130 |
7.1 |
13.100-15.220 |
锆 |
Zr |
1852±2° |
3580 |
6.507 |
0.068 |
0.211(25℃) |
5.85 |
39.7-40.5 |
硅 |
Si |
1412 |
3310 |
2.329 |
0.162(0℃) |
0.2 |
2.8-7.2 |
10 |
硼 |
B |
2300 |
3675 |
2.34 |
0.309 |
— |
8.3(40℃) |
1.8×1012 |
钾 |
K |
63.2 |
765 |
0.87 |
0.177 |
0.24 |
83 |
6.55 |
钠 |
Na |
97.8 |
892 |
0.9712 |
0.295 |
0.32 |
71 |
4.27 |
钙 |
Ca |
850 |
1440 |
0.55 |
1.155 |
0.3 |
22.3 |
3.6 |
|
|