|
Element |
Comb limits, % |
|
鎳 |
63.0min |
|
銅 |
28min~34max |
|
鐵 |
2.5max |
|
錳 |
2.0max |
|
碳 |
0.3max |
|
硅 |
0.5max |
|
硫 |
0.025min-0.060max |
|
密度 |
0.318 lb / in3 |
|
8.80g/cm3 |
|
|
彈性模量 |
26 000 ksi |
|
電阻率 |
5.11e-005 ohm-cm |
|
加熱能 |
0.427 J/g-°C |
|
熱導(dǎo) |
22 W/m-°C |
|
熔點 |
1300 - 1350 °C |
|
磁性 |
200H(At 70 F) |
|
熱膨脹系數(shù), in./in./ F x 106 |
|
|
70-200F |
7.7 |
|
70 - 400 F |
8.6 |
|
70 - 800 F |
8.9 |
|
70 - 1000 F |
9.1 |
|
形狀 |
抗拉強(qiáng)度 |
屈服強(qiáng)度
(0.2% Offset) |
延伸率,
% |
硬度 |
| ||
|
ksi |
MPa |
ksi |
MPa |
Brinell
(3000-kg) |
Rockwell
B |
| |
|
棒 |
70-90 |
482-621 |
25-60 |
172-413 |
45-30 |
110-170 |
60-86 |
