Transactions of Materials and Heat Treatment

Title：Experiment method on average friction coefficient for circle section rolled to flat

Authors： HAN Xiao-feng~(1) GUO Cheng~(2) XING Guang-han~(2) ZHANG Xin-gong~(2)(1.Department of Material Engineering Shanxi Polytechnic Institute Xianyang Shanxi 712000 China 2.Xi'an Jiaotong University Xi'an Shanxi 710049 China)

Unit：

KeyWords： circle section rolled to flat average friction coefficient experiment method

ClassificationCode：TG335

year,vol(issue):pagenumber：2006,31(4):31-34

Abstract：

The paper deals with the matter to set up a calculated method of average friction coefficient when the circle section stick is rolled to flat;Using the sample with a cutting notch,the experiment method of average friction coefficient while the circle section stick is being rolled to flat is investigated and designed to exam the produced formulas and obtain the average friction coefficient under the currently condition.Then,the variable rule for rolling the circle section stick to flat are summarized,The research have a guidance sense to a fixed length rolling pieces being produced from circle section to flat.

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Reference：

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[2]韩小峰.JD整体放电极线轧制中性面位置的确定[J].塑性工程学报,2004,(1):76 79.
[3]刘宏民.三维轧制理论及其应用[M].北京:科学出版社,1999.
[4]韩小峰.VO型整体放电极线定长轧制的研究与工程实现[D].西安:西安交通大学,2004.

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