可降解Zn-0.45Mn合金的蠕变机制

孙涛, 唐乐彬, 朱兴隆, 杨丽景, 张青科, 宋振纶

Creep Mechanism of Biodegradable Zn-0.45Mn Alloy in Temperature Range of 37-121 oC

SUN Tao, TANG Lebin, ZHU Xinglong, YANG Lijing, ZHANG Qingke, SONG Zhenlun

图3 Zn-0.45Mn合金在垂直于和平行于挤压方向的微观组织

Fig.3 Microstructure of Zn-0.45Mn alloy in the perpendicular and parallel to the extrusion direction (a, e) Schematic of the observation locations, (b, f) Optical micrographs of Zn-0.45Mn alloy perpendicular to and parallel to the extrusion direction, with ED indicating the extrusion direction, (c) SEM image perpendicular to the extrusion direction, (d) High magnification image of the green box area in (c), (c'-d') BSE images of (c-d), (g) SEM image parallel to the extrusion direction, (h) High magnification image of the yellow box area in (g), (g'-h') BSE images of (g-h)