摘要
本文简要分析了生产国际标准型导轨产生底部不平的原因,提出修改孔型设计加大热轧孔型侧压的改进建议取得了良好的效果。
This paper briefly analyses the reason of the bottom off-flatness generated during production of the international standard type elevator guide rails and proposes the way of improvement through pass design and increasing hotrolled pass lateral pressure with excellent results.
出处
《上海金属》
CAS
1993年第3期30-33,共4页
Shanghai Metals
关键词
导轨
热轧
孔型
设计
电梯
Guide Rail
Hot-Rolled Steel Section
Pass Design
