The results are helpful to rationally developing rolling procedure for intermediate roundpass to roll square billet.
为合理利用中间圆孔型轧制方坯工艺规程的制定提供了依据。
2
Using three dimensional fluxional function, the rolling force and energy parameters of oval roundpass sequences for hot continuous bar rolling were analyzed.
采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析,其结果与实测结果符合很好。
3
By reformed the type of the entry sliding guide of roundpass on continuous bar mill, the production accident of jamming is successfully prevented, and the productivity is increased.