Surface layer for fast diffusion and method to produce thereof
US10570495B2 · kind B2 · utility
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1References
21Claims
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Key dates
| Filing date | Apr 8, 2015 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Sep 15, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C8/32
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A number of variations may include a method that may include laser shock peening a friction work surface of a working part and applying a ferritic nitrocarburizing process to the friction work surface such that diffusion of carbon and nitrogen atoms into the friction work surface is accelerated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.