14118| 32
|
[讨论] 材料20CrMnTiH齿轮渗碳淬火后,180℃一次回火与180℃二次回火,会有什么变化吗? |
相关帖子 |
|
| ||
| ||
| ||
| ||
| ||
| ||
| |
| |
| ||
| ||
| ||
| ||
| ||
| ||
| |
| ||
| ||
| |
|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, 2025-7-22 00:52 , Processed in 0.099436 second(s), 25 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.