Method of producing a sintered carbonitride alloy for fine to medium milling
US5561831A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 1995 |
| Grant date | Oct 1, 1996 |
| Priority date | — |
| Expiry date | May 11, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F9/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
According to the invention there now is provided a method of producing a sintered titanium based carbonitride alloy with 3-25 weight-% binder phase with extremely good properties at fine to medium coarse milling. The method relates to the use of a raw material consisting of a complex cubic carbonitride comprising the main part of the metals from groups IV and V of the periodic system and carbon and nitrogen to be found in the finished alloy whereby said alloy has the composition PA1 0.89.ltoreq.X.sub.IV .ltoreq.0.97 PA1 0.52.ltoreq.X.sub.C .ltoreq.0.61 where X.sub.IV is the molar ratio of the group IV elements of the alloy and X.sub.C is the molar ratio of carbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.