C |
Si |
Mn |
P |
S |
Cr |
0.38-0.42 |
≦1.0 |
≦1.0 |
≦0.025 |
≦0.001 |
12.5-13.5 |
熱膨脹系數(shù)
[10-6 m/(m x k)] |
20-100℃ |
20-200℃ |
20-300℃ |
20-400℃ | ||
10.5 |
11.0 |
11.0 |
11.5 | |||
熱傳導(dǎo)性
[w/(m x k)] |
20℃ |
350℃ |
700℃ | |||
20.0 |
23.0 |
26.2 | ||||