6936| 7
|
[讨论] 40钢的铸件怎样正火才能达到HB195-220呢? |
| ||
| ||
| ||
| ||
|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, 2025-6-6 22:30 , Processed in 0.049121 second(s), 21 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.