Numerical analysis of the mechanical behavior of ZTAp/Fe composites
作者： Wanting Zhang , Huahui Chen , Raphaël Prentki
DOI: 10.1016/J.COMMATSCI.2017.05.021
关键词:
摘要: Abstract Composites are complex and inhomogeneous. Various factors of microstructure will affect their mechanical behaviors. Based on a systematic numerical analysis, we present coupling effect the volume fraction reinforced particles particle-matrix interface properties ZTAp/Fe composites. We find that for yield limit peak stress, show dominant impact while critical strain particle is main factor. A combined found elastic modulus. The von Mises stress distributions investigated results clustered in direction perpendicular to tensile load have larger debonding potential. In addition, probability cracking number analyze damage mechanism strong bonded can withstand more extra protect from cracking. rate becomes smooth after some value as increases continuously due steady crack propagation initiation along line. This paper provides guidance towards design advanced ceramic metal matrix composite materials.
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