High strength low alloyed sintered steel
US8702835B2 · kind B2 · utility
16Cited by
6References
9Claims
0Family size
Assignee
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Key dates
| Filing date | May 21, 2010 |
| Grant date | Apr 22, 2014 |
| Priority date | — |
| Expiry date | May 21, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12181
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A water-atomized iron-based steel powder is provided which comprises by weight-%: 0.45-1.50 Ni, 0.30-0.55 Mo, less than 0.3 Mn, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, less than 0.5 of unavoidable impurities, and the balance being iron, and where Ni and Mo have been alloyed by a diffusion alloying process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.