14482| 59
|
軸承箱主軸斷裂,,請大家看看是否經(jīng)過調(diào)質(zhì)處理? |
評分
| ||||||||
| ||
| ||
| ||
| ||
| ||
點(diǎn)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(zhì)的差別。
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)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, 2025-4-5 00:20 , Processed in 0.052067 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.