一火成材改造中粗轧机的工艺设计与实践_电子资料文库 关键词:一火成材;粗轧机;轧制道次;孔型系统 [gap=712]Keywords:roll in one heat;roughing mill;pass;pass system
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同时可增加压下率，减少轧制道次，提高了轧机的生产率。
At the same time, to increase the rolling reduction, reduce rolling passes and improve the productivity of rolling mill.
得到了导体在不同轧制道次中所需的轧制力以及轧制道次对导体形状和残余应力的影响。
The rolling forces for different rolling passes and the influence of the rolling pass on conductor shape and conductor remainder stress have been obtained.
本试验采用不同包铝方式，不同加热时间，不同轧制道次和道次压下量的安排进行研究。
Various alclad, heating time, rolling pass, reduction is used in the test, and compared surface quality with rate of finished product after rolling.
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