Wear resistant coated steel article
US5549764A · kind A · utility
19Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1995 |
| Grant date | Aug 27, 1996 |
| Priority date | — |
| Expiry date | Apr 21, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12576
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coated wear resistant steel article has a basic carburized low silicon steel article of preselected properties including carbides isotropically exposed and having an elevation greater than material adjacent said carbides of said carburized surface and a coating material having a hardness greater than about 1200 Kg/mm covering the material adjacent said carbides of said carburized surface. In another aspect, the coating material is absent and the surface is modified by ion implantation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.