科研之友
微信
新浪微博
Facebook
分享链接
摘要
The local stress field of actual particles in magnesium matrix composites reinforced with Sic particles (SiCp) was simulated using the finite element method. The result suggests that the local stress fields of particles with different shapes have great difference and some particles may fail under a lower stress. If the volume fraction of particles is less, other particles have little influence on the local stress field of a certain particle. Therefore, the local stress field of a particle with a given shape can be simulated. Magnesium matrix composites reinforced with SiCP were prepared by powder metallurgy. Fracture analysis was performed and was compared with the particle failure analysis carried out by finite element method.
- 出版日期2004-9-11
- 单位西安交通大学
