Transactions of Materials and Heat Treatment

Title：Study on warm-forming technology for bearing rollers of heavy wagon train

Authors： Shanghai University of Engineering Science Xu Xincheng He Zhiqing Xu Jiping

Unit：

KeyWords： Railway Bearing Roller Warm plastic forming

ClassificationCode：TG376

year,vol(issue):pagenumber：2001,26(3):3-5

Abstract：

In order to improve the fatigue strength resistance and production efficiency,also reduce the consumption of the raw material,we usually adopt the warm forming process to produce the bearing rollers of the heavy wagon train.It is an effective method to realize the less/non cutting forming.This article introduces the development of the 197730 bearing rollers and the determination of the main parameter.

Funds：

上海市教育委员会高等学校青年科学基金资助项目

Reference：

1　吴诗 C 温挤技术北京 :国防工业出版社 ,1 979
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