AZ31镁合金中Zn含量对其高温蠕变性能的影响 - TNMSC 关键字: AZ31镁合金；高温蠕变；应力指数[gap=1101]Key words: AZ31 magnesium alloy; high temperature creep; stress exponent
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研究热形变过程激活能和应力指数与形变组织的关系。
The dependence of activation energy and stress exponent upon the structure state is elucidated.
应力指数法和疲劳强度减弱系数法是进行疲劳容器设计的重要方法。
Stress index method and fatigue strength weakened coefficient method are important methods for designing fatigue vessel.
岩石的外应力敏感指数仅受敏感常数的影响，岩石的内应力指数受敏感常数和孔隙度的共同影响。
Sensitivity index of external stress is only affected by sensitivity constant, while index of internal stress is affected by both sensitivity constant and porosity.
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