School of Material Science and Engineering Harbin Institute of Technology at Weihai Weihai 264209 China;
School of Material Science and Engineering Harbin Institute of Technology at Weihai Weihai 264209 China;
School of Material Science and Engineering Harbin Institute of Technology at Weihai Weihai 264209 China;
wrought aluminum alloy; semi-solid slurry; microstructure refining; solution treatment; aging;