Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density
US6696014B2 · kind B2 · utility
10Cited by
17References
16Claims
0Family size
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Key dates
| Filing date | Oct 25, 2002 |
| Grant date | Feb 24, 2004 |
| Priority date | — |
| Expiry date | Oct 25, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2999/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A sintered iron-based powder metal body with lower re-compacting load and having a high density and a method of manufacturing an iron-based sintered component with fewer pores of a sharp shape and having high strength and high density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.