铸造Mg-RE合金晶粒细化行为研究现状与展望

吴国华, 童鑫, 蒋锐, 丁文江

Grain Refinement of As-Cast Mg-RE Alloys: Research Progress and Future Prospect

WU Guohua, TONG Xin, JIANG Rui, DING Wenjiang

图6 强力熔体剪切后的MgO颗粒形貌[59]及MgO/Mg界面处Zr吸附层[60]

Fig.6 SEM image of MgO particles in Mg melt with intensive melt shearing (a)[59] and HRTEM image of Zr adsorption layer at MgO/Mg interface (b)[60]