6901| 15
|
請問有沒有簡易的辦法區分7075和6061 |
| ||
| ||
| ||
點評
那就有問題了,7075,硬氧偏金黃,6061硬氧偏灰黑(感覺像黑褐色),7075本色也輕微偏黃,而6061本色偏白
| ||
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-5-9 03:28 , Processed in 0.059467 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.