Process for producing refractory powder
US4397889A · kind A · utility
15Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1982 |
| Grant date | Aug 9, 1983 |
| Priority date | — |
| Expiry date | Apr 5, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2998/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In a process for producing a refractory metal carbide grade powder, a metal carbide powder is heated above melting point of a wax prior to forming a blended mixture of metal carbide and wax which is subsequently milled with a metal binder in liquid milling medium incompatible with the wax and the mixture is dried to form a powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.