可降解<strong>Zn-0.45Mn</strong>合金的蠕变机制

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11 Zn-0.45Mn合金在不同应力下稳态蠕变速率的对数( $l n \dot{ε}$ )与温度的倒数(1000/T)的关系以及不同应力水平下的激活能

Fig.11 Logarithm of steady state creep rate ( $l n \dot{ε}$ ) versus the reciprocal of temperature (1000/T) under different stress levels (a), activation energy under different stress levels (b)