Huang, Y., Xu, C., Lee, S., Furukawa, M., Horita, Z. and Langdon, T.G.,
Processing of an aluminum-6061 metal matrix composite by equal-channel angular pressing
Zhu, Y.T., Langdon, T.G., Mishra, R.S., Semiatin, S.L., Saran, M.J. and Lowe, T.C. (eds.)
In Ultrafine grained materials II.
Minerals, Metals & Materials Society (TMS)., .
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An Al-6061 metal matrix composite, reinforced with 10 vol.% Al2O3 particulates, was subjected to equal-channel angular pressing (ECAP). The grain size of the composite was reduced by a factor of approximately 2× through ECAP processing. The mechanical properties of the material were investigated using tensile testing at high temperatures over a range of strain rates. This paper describes and discusses the mechanical properties of the composite after ECAP and presents representative microstructures obtained using transmission electron
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