C
|
Si
|
Mn
|
P
|
S
|
Cr
|
C
|
Si
|
0.38-0.42
|
≦1.0
|
≦1.0
|
≦0.025
|
≦0.001
|
12.5-13.5
|
0.38-0.42
|
≦1.0
|
熱膨脹係數
|
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
|
|
熱傳導性
|
20℃
[w/(m x k)]
|
350℃
[w/(m x k)]
|
700℃
[w/(m x k)]
|
---
|
20.0
|
23.0
|
26.2
|
---
|
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