the advantage and forming of open slitting pass used in angle steel rolling have been introduced .
介绍了在角钢轧制中,开口切分孔型的优点和构成,并对开口及闭口切分孔进行了受力 分析比较。
the advantage and forming of open slitting pass used in angle steel rolling have been introduced . the deformations of piece in open and unopen slitting pass have been compared .
介绍了在角钢轧制中,开口切分孔型的优点和构成,并对开口及闭口切分孔进行了受力分析比较。
the practical results of rolling 7 angle steel slow that using open slitting pass rolling angle steel make stick flat, increase the production 5% on one pass and decrease the motor load.
通过轧制7角钢的实践,得出采用开口切分孔轧制角钢不仅使轧件平直,而且可提高单槽轧出量5%,且减轻了主电机负荷。