Transactions of Materials and Heat Treatment

Title：Research on the on-line tribotest system for fraction test in aluminum alloy warm forming process

Authors： Guo Zhenghua Li Zhigang Huang Chongjiu Dong Xianghuai (Huazhong University of Science and Technology)

Unit：

KeyWords： Aluminum alloy sheet Warm Forming Friction On line tribotest

ClassificationCode：TG306

year,vol(issue):pagenumber：2004,29(2):12-15

Abstract：

This paper discusses series of research on tribology for sheet metal forming A probe sensor that can be used to dynamically test the friction coefficient during sheet metal forming process has been designed And an on-line tribotest system for aluminum alloy sheet warm forming has been developed based on this sensor The reasonable experimental data that result from on-line tribotest for magnesium aluminum alloy cup drawing can be got by using this system

Funds：

美国通用汽车公司资助研究项目

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