确定圆截面轧扁平均摩擦系数的试验方法  

Experiment Method on Average Friction Coefficient for Circle Section Rolled to Flat

作　　者：韩小峰[1] 郭成[2] 邢光汉[2] 张新功[2] 

机构地区：[1]陕西工业职业技术学院,陕西咸阳712000 [2]西安交通大学,陕西西安710049

出　　处：《陕西工业职业技术学院学报》2007年第2期13-16,共4页Journal of Shaanxi Polytechnic Institute

摘　　要：建立了圆截面轧扁时平均摩擦系数的推算方法；运用开槽法制作试样，研究设计了圆截面轧扁时平均摩擦系数测定的实验方法；进行了试验验证，取得了试验条件下的平均摩擦系数；在此基础上，总结出关于圆截面轧扁时摩擦系数的变化情况；研究工作对圆截面轧扁的定长轧制具有指导意义。Setting up calculate method of average friction coefficient when circle section stick is rolled to flat; to make sample with the method of cutting notch, investigated and designed the experiment method of average friction coefficient while the drde section stick is rolled to flat; and experimental examine of the formulas is produced, obtained the average friction coefficient when currently condition; then, the change rule of the circle section stick rolled to flat are summarized , the research have guidance meaning to a fixed length rolling pieces of circle section is roiled to flat.

关 键 词：圆截面 轧扁 平均摩擦系数 试验方法 

分 类 号：TH117.1[机械工程—机械设计及理论]