- 积分
- 4320
注册时间2005-4-18
参与分
技术分
精华
TA的每日心情 | 开心 2013-6-27 11:19 |
---|
签到天数: 1 天 [LV.1]初来乍到
|
http://www.jianshen360.cn/
440C Stainless
Typical Analysis
C 1.03 Mn .44 P.025 S.001 Si .65 Ni .30 Cr 16.68 Mo .50 Cu .16
Hardness
R/B 92-95
Heat Treating Information
Initial Quench Temperature - 1850°F-1950°F max
Hold for 30-45 minutes
Quench in warm oil or air cool
Do not overheat (too much time or too high temperature)
Hardening & Tempering Information
300°F - 1 hour - R/C 60
500°F - 1 hour - R/C 57
800°F - 1 hour - R/C 56
這邊有一些資料:
http://www.admiralsteel.com/reference/reference.html |
|