4156| 15
|
如何减少设备打齿现象 |
| ||
| ||
发表于 2017-10-26 14:35:02
|
显示全部楼层
| ||
| ||
发表于 2017-10-26 14:36:58
|
显示全部楼层
| ||
| ||
发表于 2017-10-26 16:14:32
|
显示全部楼层
点评
20CrMnTi,不好用35CrMo、42CrNiMo之类
| ||
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, 2024-12-19 10:41 , Processed in 0.051133 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.