METAL COMPOSITE COMPRISING ALIGNED PRECIPITATE AND PREPARATION METHOD THEREFOR

摘要

The present invention provides a metal composite with an oriented precipitate, in which a solid solution is created by performing solution treatment or homogenization on an alloy, a discontinuous cellular precipitate or lamellar precipitate of 40% or more per unit area of 500 μm×500 μm is forcibly created by aging and oriented by plastic working.;The present invention provides a method of manufacturing a metal composite with an oriented precipitate which includes: a material preparing step of preparing a molded alloy; a solid solution creating step of creating a solid solution by performing heat treatment on the alloy in a single phase area; a precipitate forcible-creating step of creating a cellular precipitate or a lamellar precipitate of 40% or more per unit area of 500 μm×500 μm by aging the alloy containing the solid solution; and a precipitate orienting step of orienting the precipitate by performing plastic working on the alloy containing the precipitate.

主权项

1. A metal composite with an oriented precipitate, wherein a solid solution is created by performing solution treatment or homogenization on an alloy, a discontinuous cellular precipitate or lamellar precipitate of 40% or more per unit area of 500 μm×500 μm is forcibly created by aging, and the forcibly created precipitate is oriented by plastic working.