Effect of Sc and Zr additions on microstructures and corrosion behavior of Al-Cu-Mg-Sc-Zr alloys Sun Fangfang, Liu Nash Guiru, Li Qunying, Liu Enzuo, He Chunnain, Shi Chunsheng, Zhao Naiqin a School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China b Department of Mechanical, Materials and Aerospace Engineering, Illinois Institute of Technology, USA c Tianjin Key Laboratory of Composite and Functional Materials, Tianjin 300072, China J. Mater. Sci. Technol.,2017,33(9),1015-1022.DOI:10.1016/j.jmst.2016.12.003