C
|
Si
|
Mn
|
Cr
|
Mo
|
W
|
V
|
Al
|
P
|
S
|
0.65~0.75
|
≤0.80
|
14.5~16.0
|
2.0~2.5
|
0.5~0.8
|
0.5~0.8
|
1.5~2.0
|
2.7~3.3
|
≤0.04
|
≤0.03
|
温度/℃
|
25~100
|
25~200
|
25~300
|
25~400
|
25~500
|
25~600
|
25~700
|
25~800
|
25~900
|
线(膨)胀系数/℃-1
|
16.0
|
17.8
|
18.9
|
19.7
|
20.3
|
20.8
|
21.2
|
21.6
|
21.6
|
温度/℃
|
150
|
300
|
400
|
500
|
600
|
700
|
800
|
900
|
热导率λ/w·(m·k)-1
|
14.4
|
15.7
|
19.5
|
20.0
|
20.3
|
22.2
|
24.9
|
24.8
|
温度/℃
|
150
|
300
|
400
|
500
|
600
|
700
|
800
|
900
|
电阻率/Ω·m
|
1.05×10-6
|
1.15×10-6
|
1.17×10-6
|
1.23×10-6
|
1.25×10-6
|
1.31×10-6
|
1.33×10-6
|
1.35×10-6
|
状 态
|
磁导率μ/mH·m-1
|
1150℃固溶
1180℃固溶
1150℃固溶,700℃2h时效
1180℃固溶,650℃20h时效
1180℃固溶,700℃2h时效
1180℃固溶,650℃20h时效,变形8.5%
1180℃固溶,650℃20h时效,变形14.5%
1180℃固溶,650℃20h时效,变形24.2%
1180℃固溶,650℃20h时效,变形42.2%
|
1.2602×10-3
1.2603×10-3
1.2639×10-3
1.2607×10-3
1.2602×10-3
1.2608×10-3
1.2608×10-3
1.2617×10-3
1.2704×10-3
|