1. The cold rolled steel strip intended for pressing will avoid "slide line" during pressing if having been straightened at small press-down ratio in advance. The stress-strain curve of steel that has
1. The cold rolled steel strip intended for pressing will avoid "slide line" during pressing if having been straightened at small press-down ratio in advance. The stress-strain curve of steel that has
Three-stand continuous cold rolling mills, four-stand continuous cold rolling mills, five-stand continuous cold rolling mills; multi-stand continuous rolling mills are able to improve rolling efficien
Three-stand continuous cold rolling mills, four-stand continuous cold rolling mills, five-stand continuous cold rolling mills; multi-stand continuous rolling mills are able to improve rolling efficien
1) Rolling material: aluminum or aluminum alloy2) The thickness of input materials: 6-8mm3) The width of input materials: 1,150-1,700mm4) The thickness of finished product: 0.05-2mm5) The weight of co
1) Rolling material: aluminum or aluminum alloy2) The thickness of input materials: 6-8mm3) The width of input materials: 1,150-1,700mm4) The thickness of finished product: 0.05-2mm5) The weight of co