7251| 25
|
(求助)用于提升機雙排鏈的銷子不是斷就是彎 |
點評
現(xiàn)在用的材料42CrMo 熱處理后硬度HRC46 就斷 熱處理后硬度HRC31 就彎
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
點評
你瞎啊?沒完了,狗幣。不愿意理你了,還跑之前的帖子下面回復。隨你吧,想跟著爹就跟著爹跑,別亂咬就行。
| ||
本版積分規(guī)則
|
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, 2025-9-14 20:47 , Processed in 0.076170 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.