Transactions of Materials and Heat Treatment

Title：Research on pipe's mechanical expanding process

Authors： Tianshui Metalforming Machine Tool Works Duan Zhiwei Tong Tianyong

Unit：

KeyWords： Mechanical expanding Advantage Principle Expanding force

ClassificationCode：TG335

year,vol(issue):pagenumber：2003,28(1):44-47

Abstract：

The paper introduced the advantages, the principles and expanding force calculation of mechanical expanding for the big diameter pipes with the straight welding seam and found the factors affecting the expanding force and the life of the expanding head.

Funds：

Reference：

1　黄锡恺,郑文纬机械原理北京:高等教育出版社,1981
2　刘鸿文材料力学北京:高等教育出版社,1983

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