financially supported by the National Natural Science Foundation of China (NO. 51464034);the Cooperation and Exchanges of Nanchang City (2012DWHZXCL@JDYTH-001);the Educational Commission of Jiangxi Province (No. GJJ13069);the Innovation Fund Designated for Graduate Students of Jiangxi Province (No. YC2013-S027);the Hong Kong Scholars Program (No. XJ2012025);the China Post-doctoral Science Foundation funded project (No. 2012T50594, 2014M551866);the Jiangxi Post-doctoral Science Foundation (No. 2014KY11);Doctoral Fund of Ministry of Education of China (No. 20113601110008)
The microstructure and mechanical properties of Mg–6Zn–1Y and Mg–6Zn–3Y(wt%) alloys under different cooling rates were investigated. The results show that the second dendrite arm spacing(SDAS) of Mg–6Zn–1Y a...