Transactions of Materials and Heat Treatment

Title：Analysis and study on the shaping process of inner grooved copper tube tooth

Authors： ZHANG Zhao-duo ZHAO Zhen-duo WANG Jia-an SHAO Ming-zhi (Material Science & Engineering College Shandong University Jinan Shandong 250061 China)

Unit：

KeyWords： inner grooved copper tube tooth shape upper bound analysis unit extruding force

ClassificationCode：TG306

year,vol(issue):pagenumber：2005,30(2):39-40

Abstract：

This paper infers a calculation formula for unit extruding force with upper bound analysis for the shaping process of inner grooved copper tube tooth.Under the same friction condition,there is a minimum unit extruding force along with the rib-top angle being changed。It should be fully considered when the tooth shape is designed.

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Reference：

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