Method of producing an abrasive product containing cubic boron nitride
Abstract
The method for preparing grinding product, comprising providing generating carbide granules and cubic boron nitride particles, wherein the cubic boron nitride particles in an amount in the mixture of the product comprises the content of cubic boron nitride is 25% wt% or less; The can be sintering the presence of metal sintering the mixture at alloy sintering of product, wherein the mixture according to the cubic boron nitride crystallographic is stable, and substantially without high-temperature and high-pressure condition of the hexagonal boron nitride, in preparing the product comprises. Adhesive or metal alloy comprises transition metal or transition metal alloy, and sintering metal or the alloy at most 40% by second metal, wherein the second metal with a transition metal or transition metal alloy with nitride or diboride is a article.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
17 members in 10 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 200004045 | South Africa | A | |
| 0101385 | International Bureau of the World Intellectual Property Organization (WIPO) | W |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| WO0212578A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU7659201A | Australia | A | |
| WO0212578A3 | World Intellectual Property Organization (WIPO) | A3 | |
| KR20030040386A | Republic of Korea | A | |
| EP1313887A2 | European Patent Office (EPO) | A2 | |
| CN1451055A | China | A | |
| US2004018108A1 | United States of America | A1 | |
| ZA200300825B | South Africa | B | |
| JP2004506094A | Japan | A | |
| US6919040B2 | United States of America | B2 | |
| EP1313887B1 | European Patent Office (EPO) | B1 | |
| AT306568TThis record | Austria | T | |
| ATE306568T1 | Austria | T1 | |
| DE60114030D1 | Germany | D1 | |
| DE60114030T2 | Germany | T2 | |
| KR100823760B1 | Republic of Korea | B1 | |
| CN100386460C | China | C |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 1954250
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG EINES KUBISCHEN BORNITRID ENTHALTENDEN SCHLEIFPRODUKTES
- English
- METHOD FOR PRODUCING A CUBIC BORONITRIDE-CONTAINING GRINDING PRODUCT
Classification
- CPC, 3
- C22C29/02
- B22F2005/001
- C22C26/00
- IPC, 4
- B22F3 10
- C22C1 05
- C22C26 00
- C22C29 02