高效小方坯皱纹形成原因浅析

Cause Analysis on Forming Wrinkle on Small Square Billet Surface

从钢种、设备、工艺参数、操作等几方面阐述了济钢一炼钢方坯表面皱纹的形成原因，提出了减少皱纹所采用的措施。

This paper accounts the forming cause of wrinkle on small square billet surface from some ways of steel grade,equipment process parameter and operation method,etc, and also puts up the striving direction for reducing wrinkle.