Metal powder for powder metallurgy and iron-based sintered compact
US7217310B2 · kind B2 · utility
12Cited by
11References
3Claims
0Family size
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Key dates
| Filing date | Sep 1, 2003 |
| Grant date | May 15, 2007 |
| Priority date | — |
| Expiry date | Oct 6, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2998/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Provided is metallic powder for powder metallurgy having iron as its principal component and containing indium soap, or metallic powder for powder metallurgy further comprising at least one type selected among bismuth soap, nickel soap, cobalt soap, copper soap, manganese soap and aluminum soap in such indium soap. Thereby obtained is metallic powder for powder metallurgy capable of easily improving the rustproof effect without having to hardly change the conventional process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.