3867| 10
|
黃銅數(shù)車加工 |
| ||
| ||
點(diǎn)評(píng)
強(qiáng)度大也要控制好材料變形和切削力,不然也會(huì)彎。
| ||
點(diǎn)評(píng)
你覺得銅與鋼(比如:GCr15淬火HRC60)組成的摩擦副,全浸在油中,哪個(gè)磨損快?
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-7-17 05:05 , Processed in 0.077778 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.