Carbon fiber reinforced carbon friction element and method of making
US4339021A · kind A · utility
22Cited by
6References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1980 |
| Grant date | Jul 13, 1982 |
| Priority date | — |
| Expiry date | Jul 18, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A friction material comprising a carbon fiber reinforced carbon with an oxidation temperature of at least 800.degree. C. and a crystallinity index of matrix carbon of from 2.3 to 5.0, a process for the production of the same, and a friction element comprising the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.