Carbon fiber Ti-Al composite material and process for producing the same
US7749597B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 2, 2005 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | Jul 18, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
To provide a carbon fiber Ti—Al composite material having hardness, heat resistance and abrasion resistance, having reduced weight, improved strength, elastic modulus and thermal conductivity and being excellent in the uniformity of the quality.A carbon fiber Ti—Al composite material which is prepared by pressure impregnating a molded product containing fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a carbon length of at most 1,000 μm and having a hollow-structured central axis, carbon long fibers having a fiber diameter of from 5 to 15 μm and a titanium powder or a titanium oxide powder, with aluminum or an aluminum alloy by molten metal forging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.