释义 |
cold-rolled in British Englishadjective(of metal sheets, etc) having been rolled without heating, producing a smooth surface finish Examples of 'cold-rolled' in a sentencecold-rolled Grains in the as-cold-rolled alloys are smaller than 3 μm.The cold-rolled sheet, however, showed poor ductility but much higher strength level.The detection technology proposed in this research enables online contactless detection and meets the requirements for cold-rolled steel strips.Driven by the demands for contactless stress detection, technologies are being used for shape control when producing cold-rolledstrips.In this paper the local and distortional buckling analyses of axially loaded cold-rolled channel and sigma profiles were performed.The effect of heating rate on the formation and decomposition of austenite was investigated on cold-rolled low carbon steel.The influences of the annealing process on microstructure evolution and the mechanical properties of the cold-rolled dual-phase steel were investigated. |