对角钢成品孔型构置的探讨

Probe into the Finished Steel Angles' Pass Conformation

作为成形孔,孔型构置的合理与否,直接关系到轧机调整的方便和产品质量的提高。根据角钢生产特点,探讨了角钢成品孔型的构置问题,包括孔型顶角、孔型内跨圆弧、孔型腰部等因素的影响程度。

As the special hole, whether or not the pass conformation is rationable is directly relative to the convenience of rolling mill's adjustment and the improvement of products' quality. This paper probes into the problem of the finished steel angles' pass conformation, including the extent of the influence of the corner angle of the pass conformation, the interior span arc of the pass conformation, the waist pass conformation, etc.