作者: Kai-fu Mi , Ning Kong , Jie Zhang , Jian-guo Cao
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摘要: In metalworking, rolling is a metal forming process in which stock passed through pair of rolls. Compared with forging, extrusion, drawing and other processes, has been more widely applied by high productivity, variety, continuity the production process, easy mechanization automation information advantages.Steel largest consumption materials. Currently, about 90% steel rolled into strip, section, tubes wires so on. As backbone products, strip that so-called "universal steel" used national economic departments major products. Rolling classified according to temperature rolled. If above its recrystallization temperature, then termed as hot rolling. below cold terms usage, processes play an important roll manufacturing industry.