楼主: 炼狱
|
42CrMo氮化后硬度偏高,比前几批大,后续工序加工难度增大! |
发表于 2011-1-25 18:34:58
|
显示全部楼层
| ||
| ||
| |
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, 2024-12-23 22:09 , Processed in 0.053189 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.