1802| 1
|
[交流] 锻打退火态未经调质处理的40Cr的力学性能大概多少? |
|手机版|Archiver|热加工行业论坛
( 苏ICP备18061189号-1|豫公网安备 41142602000010号 )
版权所有:南京热之梦信息技术有限公司
GMT+8, 2025-5-2 22:58 , Processed in 3.222982 second(s), 26 queries .
Powered by Discuz! X3.4
Copyright © 2001-2020, Tencent Cloud.