Transactions of Materials and Heat Treatment

Title：Analysis and engineering calculation of O-ing pressure during UOE pipe production

Authors： LIU Qing-cai~1 CHEN Shu-rong~2(1.Panyu Chug Kong Steel Pipe Co. Ltd Guangzhou Guangdong 511450 China 2.Fulingda Elevator Co. Ltd. Guangzhou Guangdong 511450 China)

Unit：

KeyWords： longitudinal welded pipe UOE O-ing shaping pressure

ClassificationCode：TG301

year,vol(issue):pagenumber：2006,31(1):31-33

Abstract：

Main factors affecting shaping pressure are analyzed by studying the bending moment exerted on steel plate during O-ing process of UOE pipe manufacture,and two methods of calculating pressure for plate O-ing are given.Moreover the calculated results are compared with practical pressures.The submitted methods can be a directive in some way for specifying the engineering pressure of UOE production technology.

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Reference：

[1]陈昌,王利树,刘世泽,等.我国首条UOE焊管机组的引进、应用及其意义[C].2004年中国国际钢管研讨会论文集:445 446.
[2]肖景容,姜奎华.冲压工艺学[M].北京:机械工业出版社,2002.

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