7748| 6
|
Cr12MoV熱處理硬度達(dá)到HRC58-62,,加工好了硬度達(dá)到46-50,,能修復(fù)嗎 |
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-2-12 20:59 , Processed in 0.058761 second(s), 23 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.