Iron-based powder, component made thereof, and method of making the component
US5403371A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 1992 |
| Grant date | Apr 4, 1995 |
| Priority date | — |
| Expiry date | Nov 10, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C33/0214
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An iron-based powder for making wear-resisting and heat-resisting components by compacting and sintering consists of, in addition to Fe, 3-15% by weight of Mo and/or 3-20% by weight of W, the total amount of Mo+W being in the range off 3-20% by weight; 0.2-1.0% by weight of P; 0.5-1.5% by weight of C. A component is powder-metallurgically made of this iron-based powder by compacting the powder into the desired shape and sintering the compact at a temperature below about 1150.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.