853| 0
|
因為逆硬化,,淬透性好,, 金屬內(nèi)部傳熱快,,所以表面金屬趨于珠光體轉(zhuǎn)變而不是馬氏體... |
| ||
小黑屋|手機版|Archiver|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, 2025-4-5 00:25 , Processed in 0.048751 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.