Efficient Cold Rolling and Coiling Modes

详细

The tension modes of cold-rolled strip coiling are analyzed. The dependences of the stress-strain state of the coils on the strain degree, temperature, velocity, strip rolls surface roughness during cold strip rolling are considered. Coiling methods provide improvement of production efficiency and the quality of cold-rolled sheet steel by preventing the appearance of such rolling defects as bent fractures and coil shape defects.