莱钢大H型钢腹板折叠缺陷的研究

RESEARCH ON WEB FOLDING DEFECT FROM LARGE H-BEAM OF LAIGANG

对莱钢大H型钢产生腹板折叠质量缺陷进行了分析研究，并通过工艺调整和调试制定了有效的改进措施，从而解决了腹板折叠避免了缺陷的产生.

In the paper, the web folding defect from large H-beam of Laigang was analyzed. The effective improvement measures were set out by adjusting and debugging the process, avoiding the web folding defect.