slitting pass

基本解释

The advantage of the slitting pass designed by the equi-width method is the good symmetry of the shape when slitting in it.
按等宽度设计的切分孔型具有切分对称性好、轧制负荷小等优点。
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。
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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。