溫州不銹鋼管廠家CPS軋管工藝介紹
溫(wen)州不(bu)銹鋼管(guan)(guan)(guan)廠家這(zhe)臺錐輥式(shi)穿孔(kong)機:“穿軋(ya)不(bu)銹鋼管(guan)(guan)(guan)坯時(shi)可(ke)將金屬變形行為(wei)的改善用到生產薄壁穿孔(kong)坯的方(fang)面來,D/S值可(ke)達20~28,接近成(cheng)品管(guan)(guan)(guan)的尺(chi)寸。如穿φ125mm×5mm毛管(guan)(guan)(guan)時(shi),D/S可(ke)達25,延伸系數(shu)為(wei)4.17;穿Φ147mm×5.6mm毛管(guan)(guan)(guan)時(shi),D/S可(ke)達26.3,...