不銹鋼管噴砂噴丸處理工藝
一(yi)、不(bu)銹鋼管(guan)噴(pen)(pen)砂(sha)(sha)(sha)(sha)處理 1. 工(gong)藝(yi)條件 磨(mo)料采用河砂(sha)(sha)(sha)(sha)(150~180μm)、石英(ying)砂(sha)(sha)(sha)(sha)(150~180μm)或石英(ying)砂(sha)(sha)(sha)(sha)(75~90μm),工(gong)藝(yi)條件:噴(pen)(pen)嘴(zui)16mm,表壓<6kgf/c㎡ (1kgf=9.80665Pa,下同(tong)),噴(pen)(pen)射角(jiao)70°~90...