6078| 7
|
40cr回火硬度要在35-40之間 |
| ||
點(diǎn)評
其實(shí)這種常用的隨便熱處理手冊查查,,或者上網(wǎng)查查基本都八九不離十
| ||
點(diǎn)評
大俠,,這個表格出處哪里,?
| ||
| ||
| ||
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, 2025-1-31 23:56 , Processed in 0.049918 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.