AT306568T

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.

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17 members in 10 offices

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Priority claims
DocumentOfficeKindDate
200004045South AfricaA
0101385International Bureau of the World Intellectual Property Organization (WIPO)W

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DocumentOfficeKind
WO0212578A2World Intellectual Property Organization (WIPO)A2
AU7659201AAustraliaA
WO0212578A3World Intellectual Property Organization (WIPO)A3
KR20030040386ARepublic of KoreaA
EP1313887A2European Patent Office (EPO)A2
CN1451055AChinaA
US2004018108A1United States of AmericaA1
ZA200300825BSouth AfricaB
JP2004506094AJapanA
US6919040B2United States of AmericaB2
EP1313887B1European Patent Office (EPO)B1
AT306568TThis recordAustriaT
ATE306568T1AustriaT1
DE60114030D1GermanyD1
DE60114030T2GermanyT2
KR100823760B1Republic of KoreaB1
CN100386460CChinaC