Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5352125 | Applied Surface Science | 2013 | 5 Pages |
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 16Â nm was obtained, presenting a high hardness of 640Â 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.
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Authors
Liling Ge, Na Tian, Zhengxin Lu, Caiyin You,