Process for manufacturing whisker preform for composite material
US4632794A · kind A · utility
8Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1983 |
| Grant date | Dec 30, 1986 |
| Priority date | — |
| Expiry date | Dec 8, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/78
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
In a process for manufacturing a whisker preform for a composite material, a dispersion of a whisker in water or an organic solvent is passed through a sieve and is filtered, and a residual wet whisker cake is dried, with or without prior compression, to produce a cake having a desired density based upon the relationship between the weight of the whisker in the dispersion and the volume of the residual whisker cake after filtration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.