Transactions of Materials and Heat Treatment

Title：Familiar defects of bended tube and solving methods

Authors： LIU Zhen-bin (CRIAA Honeywell(Nanjing) Aero-accessories Co. Ltd Changzhou Jiangsu 213011 China)

Unit：

KeyWords： thinner thickness tube bending defect methods

ClassificationCode：TG386

year,vol(issue):pagenumber：2005,30(2):11-14

Abstract：

When the thin tube is bended, it often happens defects, such as pile, stagger, hollow, rupture, hump, mark, wrinkle, scratch and so on. This article analyzes bending die, tube material, technical parameter and bending machine, and then puts forward the corresponding solving methods.

Funds：

Reference：

[1]梁炳文.实用板金冲压工艺图集[M].北京:机械工业出版社,1994.

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