Open AccessDevelopment and trend of unified mechanism-based materials modelling for creep age forming of aluminium alloys
Author(s) -
Xi Wang,
Yong Li,
Baoguo Chen,
Zhusheng Shi
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1024/1/012021
Subject(s) - creep , aluminium , materials science , metallurgy , hardening (computing) , precipitation hardening , ageing , microstructure , composite material , layer (electronics) , biology , genetics
Materials modelling plays an important role for sprinback compensation and tool surface design in creep age forming (CAF). This review aims to provide perspective on the development and trend of materials modelling for CAF of aluminium alloys. Recently proposed unified constitutive equations for creep-ageing behaviour of aluminium alloys during CAF by integrating microstructural evolution and hardening effects are reviewed. The modelling methods and developing trend to quantitively reflect the relationship between the microstructural evolutions and macro creep-ageing behaviour of materials during CAF are discussed.