![]() |
請教45#鋼,如何車削,能打到粗糙度1.6? |
點評
Ra后的數字越小表示粗糙度越好,表面越光滑。
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-8-2 06:10 , Processed in 0.077625 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.