楼主: a182213736
|
40cr锻件轴,粗加工,调质,精加工,高频淬火,磨量发现裂纹,最后探伤有裂纹 |
| ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-24 23:23 , Processed in 0.052611 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.