Composite wear-resistant alloy, and tools from same
US4011051A · kind A · utility
21Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1974 |
| Grant date | Mar 8, 1977 |
| Priority date | — |
| Expiry date | May 2, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12181
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Spheroidal particles of wear-resistant alloy comprising boron, chromium and iron having maximum hardness for a given composition are produced by the rapid cooling of a molten alloy mixture. The resultant solid particles are then incorporated into a composite alloy wherein the solid particles are held together with a matrix of different material from the alloy. Inserts of the composite wear-resistant alloy are useful in producing long wearing tools.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.