Nanocrystalline Ti Produced by Cryomilling and Consolidation by Severe Plastic Deformation
نویسندگان
چکیده
We report on a study of the nanocrystalline structure in Ti, which was produced by cryogenic milling followed by subsequent consolidation via severe plastic deformation using high pressure torsion. The mechanisms that are believed to be responsible for the formation of grains smaller than 40 nm are discussed and the influence of structural characteristics, such as nanometric grains and oxide nanoparticles, on Ti hardening is established.
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تاریخ انتشار 2015