A Springback Prediction Model for Warm Forming of Aluminum Alloy Sheets Using Tangential Stresses on a Cross-Section of Sheet

Warm U-draw bending tests were performed on a 5182 aluminum alloy under isothermal and non-isothermal conditions, and the amounts of springback under the corresponding conditions were measured. Finite element method analyses were then conducted to calculate the tangential stress distribution on the...

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Bibliographic Details
Main Authors: Heung-Kyu Kim, Woo-Jin Kim
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Metals
Subjects:
Online Access:http://www.mdpi.com/2075-4701/8/4/257