Sintered friction material
US6068094A · kind A · utility
5Cited by
7References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 19, 1997 |
| Grant date | May 30, 2000 |
| Priority date | — |
| Expiry date | Mar 19, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C32/0089
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A copper series sintered friction material is provided including a foundation constituted by copper alloy powder and containing hard phases and solid lubricant components dispersed uniformly, and exhibits a friction coefficient of 0.3 or more stably without seizure when the sintered friction material frictionally slides against titanium or a titanium alloy in the atmosphere, the foundation containing at least one additive element selected from Zn, Ni, Al, Fe, and Mo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.