Explanation
plastic deformation processing of metallic materials through rolling mill with rotating roll is called. The most important plastic forming method for metals in metallurgical plants. According to the mutual position, movement and extension direction of roll and rolled piece, it can be divided into longitudinal rolling, cross rolling and skew rolling. According to whether the temperature is above the recrystallization temperature of materials, it can be divided into hot rolling (the temperature is above the recrystallization temperature of materials) and cold rolling (the temperature is below the recrystallization temperature of materials or even room temperature). According to variety, it can be divided into rolling of fried narrow adhesive stretched Zhangzhao plate and strip, rolling of tube, rolling of bar and wire rolling, rolling of section and periodic section rolling. According to the process stages of rolling products, it can be divided into blooming, intermediate rolling and finish rolling.
Classification
No classification at present.