Study on Microstructure and Mechanical Properties of Al-Mg-Si-Cu Aluminium Alloy with High DuctilityGuanxia Xue, Gu Zhong, Shipeng Lin, Hu-Tian Li, Xinghui Gui and Lei ZhangMATEC Web Conf., 326 (2020) 03003DOI: https://doi.org/10.1051/matecconf/202032603003