13071| 19
|
求助工藝,老板接的單,一看有點懵 |
評分
| ||||||||
點評
淬火后回火其實應該算是一道(正常淬火包括回火處理),但是要求的硬度偏高,40Cr一般52-60HRC
| ||
| ||
點評
明白人
| ||
| ||
| ||
點評
應該干不出這么窄的硬度范圍(除非運氣好)
| ||
| ||
| ||
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, 2025-10-16 00:27 , Processed in 0.063636 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.