Method of making a bearing material containing an aluminum base alloy
US4391854A · kind A · utility
5Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1981 |
| Grant date | Jul 5, 1983 |
| Priority date | — |
| Expiry date | Oct 16, 2001 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2223/80
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In the manufacture of a bearing material containing an aluminum base alloy, one surface of a steel strip is washed and roughened; the aluminum base alloy is spread on the surface of the steel strip; and the aluminum base alloy and the steel strip are hot-rolled in the air to pressure-bond the former to the latter into a unitary structure. Prior to spreading the aluminum base alloy, an aluminum powder which well adheres to the steel strip may also be spread on the surface of the steel strip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.