Metallic material that can be worn away by abrasion; parts, casings, and a process for producing said material
US7128962B2 · kind B2 · utility
4Cited by
15References
64Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2003 |
| Grant date | Oct 31, 2006 |
| Priority date | — |
| Expiry date | Jul 1, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A material that can be worn away by abrasion, and a method of making the same, includes a substantially oxide free metal alloy based on nickel or cobalt or a ceramic. The material further includes at least one of particles of solid lubricant, closed pores, or surface recesses. The material can be used to make parts, in particular plates, and casings, the inner surface of which is at least partially covered with plates of this material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.