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5 Al2Y颗粒的微观形貌及其与α-Mg基体的位向关系[27]

Fig.5 Microstructures of the Al2Y particle and its orientation relationship with α-Mg matrix[27] (a) SEM image (b) cross section of the Al2Y (c) TEM image showing the Al2Y/Mg interface with the selected area electron diffraction (SAED) pattern (d) HRTEM image of Al2Y/Mg interface close to F1 facet in Fig.5c