10122| 18
|
雙相鋼與Q235焊接開裂問題請教 |
| ||
| ||
| ||
| ||
| ||
點評
太低了,預(yù)熱到200℃,焊后保溫不低于150℃4小時。
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)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, 2025-8-4 00:26 , Processed in 0.087320 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.