Effects of Pre-bending on Defect and Dimensional Precision in Hydroforming of Aluminum Alloy Tube

Effects of Pre-bending on Defect and Dimensional Precision in Hydroforming of Aluminum Alloy Tube

Hydroformed aluminum hollow components with various sections have been widely used in the field of automotive lightweight engineering. The main manufacturing process of the component is that the tube is pre-formed by CNC bending, and then hydro-formed into the desired shape. The springback, cross se...

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Bibliographic Details
Main Authors: CAI Yang, WANG Xiao-song, YUAN Shi-jian
Format: Article
Language:zho
Published: Journal of Materials Engineering 2017-09-01
Series:Journal of Materials Engineering
Subjects:
CNC bending
hydroforming
springback
cross section distortion
wrinkling
Online Access:http://jme.biam.ac.cn/CN/Y2017/V45/I9/108

Internet

http://jme.biam.ac.cn/CN/Y2017/V45/I9/108

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