15144| 59
|
軸承箱主軸斷裂,請大家看看是否經過調質處理? |
評分
| ||||||||
| ||
| ||
| ||
| ||
| ||
點評
還有更好的材料啊。比如錳鋼系列,60si2Mn,55CrSi,
45鋼和40Cr性能上沒有本質的差別。
| ||
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-7-5 11:36 , Processed in 0.100719 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.