11684| 5
|
[求助] 4cr13 |
| ||
点评
我1030淬火,油淬,600回火,硬度在30-33,不知是否也要多次回火?
| ||
| ||
|Archiver|手机版|小黑屋|热处理论坛
( 苏ICP备2021037530号|苏公网安备32059002001695号 )
Copyright © 2005-2025, rclbbs.com 苏州热协网络技术有限公司 版权所有
GMT+8, 2025-6-18 07:19 , Processed in 0.046733 second(s), 22 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.