SiCp尺寸对铸态AZ91镁合金显微组织与腐蚀性能的影响

吕鑫, 邓坤坤, 王翠菊, 聂凯波, 史权新, 梁伟

Effect of SiCp Size on Microstructure and Corrosion Properties of Cast AZ91 Mg-alloys

LV Xin, DENG Kunkun, WANG Cuiju, NIE Kaibo, SHI Quanxin, LIANG Wei

表1 对应图3中标记点的EDS结果

Table 1 EDS analysis of the points in Fig.3 (atomic fraction / %)

Positions Mg Al Si Zn Ca Mn A 78.1 20.1 --- 0.8 0.8 0.2 B 64.7 9.1 25.8 0.3 0.1 --- D 25.2 33 41.5 0.1 0.2 --- E 72.7 10.9 15.6 0.5 0.3 ---