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An influence of impact energy on magnesium alloy behaviour
International Journal of Mechanics and Materials in Design ( IF 3.7 ) Pub Date : 2019-05-23 , DOI: 10.1007/s10999-019-09461-1
Tadeusz Szymczak , Katarzyna Makowska , Zbigniew L. Kowalewski , Piotr Lasota

The paper reports experimental results describing behaviour of the AM60 magnesium alloy under impact test. The material was examined at energy in the range from 170 to 690 J, using impact tower with the projectile of conical shape. Results are presented in a form of variations of accumulated energy, force, projectile velocity and its displacement versus time. The characteristic features appearing in courses of force and accumulated energy are illustrated. Fractography and microstructure of damage zones for distinguishing the alloy degradation are shown. The fracture regions of the material examined are represented by cracks and plug-shaped deformation.



中文翻译:

冲击能对镁合金行为的影响

该论文报告了描述冲击试验下AM60镁合金行为的实验结果。使用具有圆锥形弹丸的冲击塔,以170至690 J的能量对材料进行了检查。结果以累积能量,力,弹丸速度及其位移随时间变化的形式表示。说明了在力和累积能量过程中出现的特征。显示了区分合金降解的损伤区的分形和微观结构。所检查材料的断裂区域以裂纹和塞形变形表示。

更新日期:2020-04-21
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