Alloy steel powder having excellent compressibility, moldability and heat-treatment property
US4266974A · kind A · utility
28Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 1979 |
| Grant date | May 12, 1981 |
| Priority date | — |
| Expiry date | Oct 26, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2998/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An alloy steel powder having a basic alloy composition, which is composed of at least one of manganese, chromium, molybdenum and vanadium, and the remainder being iron, and having low carbon, nitrogen and oxygen contents is excellent in the compressibility and moldability at the press molding and further excellent in the carburizing property and hardenability in its sintered steel or powder forged steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.