Article ID Journal Published Year Pages File Type
5352125 Applied Surface Science 2013 5 Pages PDF
Abstract
Supersonic Fine Particle Bombarding (SFPB) was performed on Ti-6Al-4V alloy to form surface nanostructures. The effect of the surface nanostructures on the gas nitriding was investigated by varying the nitriding temperature and time. Through SFPB process, a nanocrystalline surface layer with a mean grain size of 16 nm was obtained, presenting a high hardness of 640 HV. In comparison to the surface without SFPB treatment, the treated surface exhibited a thick nitrogen diffusion layer and high hardness under the same nitriding process.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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