DE69018026D1 - Hartgesinterter Presskörper für Werkzeuge. - Google Patents

Hartgesinterter Presskörper für Werkzeuge.

Info

Publication number
DE69018026D1
DE69018026D1 DE69018026T DE69018026T DE69018026D1 DE 69018026 D1 DE69018026 D1 DE 69018026D1 DE 69018026 T DE69018026 T DE 69018026T DE 69018026 T DE69018026 T DE 69018026T DE 69018026 D1 DE69018026 D1 DE 69018026D1
Authority
DE
Germany
Prior art keywords
tools
sintered compact
hard sintered
hard
compact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69018026T
Other languages
English (en)
Other versions
DE69018026T2 (de
Inventor
Tetsuo Nakai
Mitsuhiro Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1307264A external-priority patent/JPH0711054B2/ja
Priority claimed from JP1311569A external-priority patent/JP2808755B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69018026D1 publication Critical patent/DE69018026D1/de
Application granted granted Critical
Publication of DE69018026T2 publication Critical patent/DE69018026T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0645—Boronitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering
DE69018026T 1989-11-27 1990-11-23 Hartgesinterter Presskörper für Werkzeuge. Expired - Fee Related DE69018026T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1307264A JPH0711054B2 (ja) 1989-11-27 1989-11-27 高硬度工具用焼結体
JP1311569A JP2808755B2 (ja) 1989-11-30 1989-11-30 高硬度工具用焼結体

Publications (2)

Publication Number Publication Date
DE69018026D1 true DE69018026D1 (de) 1995-04-27
DE69018026T2 DE69018026T2 (de) 1995-09-28

Family

ID=26565042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018026T Expired - Fee Related DE69018026T2 (de) 1989-11-27 1990-11-23 Hartgesinterter Presskörper für Werkzeuge.

Country Status (5)

Country Link
US (1) US5034053A (de)
EP (1) EP0430100B1 (de)
KR (1) KR930005896B1 (de)
CA (1) CA2030350C (de)
DE (1) DE69018026T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039633A (en) * 1989-09-14 1991-08-13 The Dow Chemical Company B4C/Al cermets and method for making same
DE69205075T2 (de) * 1991-06-25 1996-03-21 Sumitomo Electric Industries Hartgesinterter Presskörper für Werkzeuge.
US5326380A (en) * 1992-10-26 1994-07-05 Smith International, Inc. Synthesis of polycrystalline cubic boron nitride
US5271749A (en) * 1992-11-03 1993-12-21 Smith International, Inc. Synthesis of polycrystalline cubic boron nitride
JP3196802B2 (ja) * 1994-10-14 2001-08-06 住友電気工業株式会社 高硬度の切削工具
US5697994A (en) * 1995-05-15 1997-12-16 Smith International, Inc. PCD or PCBN cutting tools for woodworking applications
US6039127A (en) * 1998-03-13 2000-03-21 Loudon Enterprises, Inc. Rock drill
CA2327092C (en) * 1999-12-03 2004-04-20 Sumitomo Electric Industries, Ltd. Coated pcbn cutting tools
DE20108873U1 (de) * 2001-05-29 2001-12-06 Osram Opto Semiconductors Gmbh Hocheffizienter Leuchtstoff
DE10315112A1 (de) * 2003-04-02 2004-10-28 Universität Hannover Verfahren zur Kornfeinung von Magnesiumlegierungen
US7932199B2 (en) * 2004-02-20 2011-04-26 Diamond Innovations, Inc. Sintered compact
US8500834B2 (en) 2004-02-20 2013-08-06 Diamond Innovations, Inc. Sintered compact
US8999023B2 (en) * 2006-06-12 2015-04-07 Sumitomo Electric Hardmetal Corp. Composite sintered body
US9028953B2 (en) 2013-01-11 2015-05-12 Kennametal Inc. CVD coated polycrystalline c-BN cutting tools
CN105833796A (zh) * 2015-12-27 2016-08-10 河南工业大学 一种透明立方氮化硼—金刚石聚晶的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU512633B2 (en) * 1976-12-21 1980-10-23 Sumitomo Electric Industries, Ltd. Sintered tool
DE3012199C2 (de) * 1979-03-29 1986-08-07 Sumitomo Electric Industries, Ltd., Osaka Sinterkörper aus Bornitrid mit einer Matrix aus MC↓x↓, MN↓x↓ und/oder M(CN)↓x↓ und Al und seine Verwendung
JPS56127746A (en) * 1980-03-10 1981-10-06 Sumitomo Electric Ind Ltd High hardness sintered material for tool and preparation thereof
JPS5856018B2 (ja) * 1979-11-30 1983-12-13 日本油脂株式会社 切削工具用高密度相窒化硼素複合焼結体およびその製造方法
US4342595A (en) * 1979-12-17 1982-08-03 United Technologies Corporation Cubic boron nitride and metal carbide tool bit
JPS5696050A (en) * 1979-12-29 1981-08-03 Sumitomo Electric Ind Ltd High hardness sintered body for tool and its manufacture
FR2482448A1 (fr) * 1980-05-13 1981-11-20 Micro Mega Sa Dispositif servant a empecher la penetration d'eau dans la tete d'un contre-angle
US4647546A (en) * 1984-10-30 1987-03-03 Megadiamond Industries, Inc. Polycrystalline cubic boron nitride compact
JPH0621314B2 (ja) * 1985-12-28 1994-03-23 住友電気工業株式会社 高硬度工具用焼結体およびその製造方法
JPH0621315B2 (ja) * 1986-01-06 1994-03-23 住友電気工業株式会社 ｃＢＮ焼結体およびその製造方法
JPH075384B2 (ja) * 1987-11-05 1995-01-25 東芝タンガロイ株式会社 立方晶窒化ホウ素系焼結体

Also Published As

Publication number Publication date
US5034053A (en) 1991-07-23
EP0430100A3 (en) 1991-09-18
CA2030350C (en) 1994-08-02
CA2030350A1 (en) 1991-05-28
EP0430100A2 (de) 1991-06-05
DE69018026T2 (de) 1995-09-28
KR910009946A (ko) 1991-06-28
EP0430100B1 (de) 1995-03-22
KR930005896B1 (ko) 1993-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN

8339 Ceased/non-payment of the annual fee