Simulation of Mechanical Properties of Aluminum Based on Micro Model

Abstract:

Elastic constants of purity and containing impurity metal aluminum were calculated, and the effects of impurity on the elastic constants were also studied. The effect of particle on micro-stress concentration and debonded stress of inclusion was researched. The mechanical relationship between the grains was defined by relationship of displacement and driving force in cohesion zone model (CZM).The method can be extended to research mechanical properties of other metals and alloys structures.

• Periodical: Applied Mechanics and Materials (Volumes 347-350)
• Pages: 1132-1138
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.347-350.1132
• Online since: August 2013
• Authors: Hai Dong Wang, Xu Liu, Gui Xue Bian, Li Xu, Shi Zhao
• Keywords: Cohesion Zone Model, Finite Element, Molecular Dynamic (MD), Particle

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