C
|
Si
|
Mn
|
P
|
S
|
Cr
|
0.38-0.42
|
≦1.0
|
≦1.0
|
≦0.025
|
≦0.001
|
12.5-13.5
|
热膨胀系数
|
20-100℃
[10-6 m/(m x k)]
|
20-200℃
[10-6 m/(m x k)]
|
20-300℃
[10-6 m/(m x k)]
|
20-400℃
[10-6 m/(m x k)]
|
10.5
|
11.0
|
11.0
|
11.5
|
|
热传导性
|
20℃
[w/(m x k)]
|
350℃
[w/(m x k)]
|
700℃
[w/(m x k)]
|
---
|
20.0
|
23.0
|
26.2
|
---
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
Ni
|
0.33-0.44
|
≦1.0
|
≦1.0
|
≦0.025
|
≦0.001
|
15.5-17.5
|
1.0-1.2
|
0.3-0.6
|
热膨胀系数
[10-6 m/(m x k)]
|
20-100℃
|
20-200℃
|
20-300℃
|
20-400℃
|
10.4
|
10.8
|
11.2
|
11.6
|
|
热传导性
[w/(m x k)]
|
20℃
|
350℃
|
700℃
|
---
|
17.2
|
21.0
|
24.7
|
---
|