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7 Zn-0.45Mn 合金在温度为37 ℃、51 ℃和121 ℃以及各种应力蠕变断裂后的断口形貌

Fig.7 Fracture morphologies of Zn-0.45Mn alloy after creep rupture under various stresses at 37 oC, 51 oC, and 121 oC (No rupture occurred after 1000 h of creep at 37 oC and 51 oC under 40 MPa)