|
5569| 3
|
[求助] 大型、复杂、受冲击负荷大的冷作模具为提高模具寿命应选用哪种钢? |
| ||
|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 © 2005-2026, rclbbs.com 苏州热协网络技术有限公司 版权所有
GMT+8, 2026-8-27 18:35 , Processed in 0.023005 second(s), 22 queries .
Powered by Discuz! X3.5
© 2001-2026 Discuz! Team.