Fe-based sintered body, Fe-based sintered body production method, and hot-pressing die
US11858045B2 · kind B2 · utility
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6References
15Claims
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Key dates
| Filing date | Jul 24, 2019 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Aug 22, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2999/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Provided is a Fe-based sintered body which has both of a high hardness and a high thermal conductivity and which can be more stably produced. The Fe-based sintered body includes: a matrix (1) containing Fe as a main component; and a hard phase (4) dispersed in the matrix (1). The matrix (1) is formed in a network shape and contains αFe. The hard phase (4) contains TiC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.