The stress/strain behavior of aluminum matrix composites with discontinuous reinforcements

Autor:	C. Cady, J. Yang, Anthony G. Evans, R. Mehrabian, S.M. Pickard
Rok vydání:	1991
Předmět:	Materials science Aluminum matrix composites Alloy Stress–strain curve Volume fraction General Engineering engineering engineering.material Composite material Reinforcement Flow properties Flow strength
Zdroj:	Acta Metallurgica et Materialia. 39:1863-1869
ISSN:	0956-7151
DOI:	10.1016/0956-7151(91)90155-t
Popis:	The flow properties of a ductile Al alloy reinforced with SiC particulates and randomly oriented platelets have been investigated to establish trends with such variables as reinforcement volume fraction, size and aspect ratio. The experimental results are compared with the trends predicted by recent continuum calculations. The general agreement found between experiments and the calculations has established the following characteristic features of the flow strength. This strength is strongly influenced by reinforcement volume fraction ƒ, especially when ƒ is large ( ƒ > 0.3 ). Particulates and non-aligned platelets having aspect ratio 10:1 exhibit about the same strengthening.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8f682f7295cbcb9ebc26e91e0db50e66 https://doi.org/10.1016/0956-7151(91)90155-t Zobrazit plný text záznamu