Constitutive Modeling for Al–Cu–Mg Alloy in Creep Aging Process

• Published in: Проблемы прочности
• Date: 2016
• Main Authors: Yang, Y.L., Zhan, L.H., Xu, X.L.
• Format: Article
• Language: English
• Published: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2016
• Subjects: Научно-технический раздел
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/173414
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Constitutive Modeling for Al–Cu–Mg Alloy in Creep Aging Process / Y.L. Yang, L.H. Zhan, X.L. Xu // Проблемы прочности. — 2016. — № 1. — С. 29-38. — Бібліогр.: 30 назв. — англ.

The aim of this paper is to develop a set of creep aging constitutive equations for Al–Cu–Mg alloys containing plate- or rod-like precipitates. Average length, aspect ratio and relative volume fraction are introduced to quantitatively analyze precipitates evaluation of such alloy in creep aging proc...