FR2375155A1 - - Google Patents
Info
- Publication number
- FR2375155A1 FR2375155A1 FR7738377A FR7738377A FR2375155A1 FR 2375155 A1 FR2375155 A1 FR 2375155A1 FR 7738377 A FR7738377 A FR 7738377A FR 7738377 A FR7738377 A FR 7738377A FR 2375155 A1 FR2375155 A1 FR 2375155A1
- Authority
- FR
- France
- Prior art keywords
- carbonises
- vla
- borides
- silicides
- carbides
- 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.)
- Granted
Links
Classifications
-
- 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
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
- C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
-
- 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
- C22C2026/005—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being borides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12049—Nonmetal component
- Y10T428/12056—Entirely inorganic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12146—Nonmetal particles in a component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
Abstract
L'invention concerne l'industrie de la métallurgie des poudres. Matériau constitué de 80 à 10 % en volume de nitrure de bore haute pression, le restant étant une matrice formée à partir d'au moins une matière de liage choisie parmi les carbures, nitrures, carbonitures, borures et siliciures des métaux de transition des groupes IVa, Va et Vla de la classification périodique, leurs mélanges et leurs composés en solution solide et, la matrice forme une structure de liage continue dans un corps fritté. Application notamment à la fabrication de pastilles de très grande dureté pour outils d'usinage de longue durée.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15457076A JPS5377811A (en) | 1976-12-21 | 1976-12-21 | Sintered material for tools of high hardness and its preparation |
JP5466677A JPS53139609A (en) | 1977-05-12 | 1977-05-12 | Sintered high hardness object for tool making and method of its manufacture |
JP11398777A JPS5446211A (en) | 1977-09-21 | 1977-09-21 | Sintered body for cutting tool and method of making same |
JP52133783A JPS606306B2 (ja) | 1977-11-07 | 1977-11-07 | 高硬度の工具用焼結体及びその製造方法 |
JP13448677A JPS5466910A (en) | 1977-11-08 | 1977-11-08 | Sintered body for high hardness tool and method of making same |
JP14048677A JPS5473810A (en) | 1977-11-22 | 1977-11-22 | Sintered body for tool and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375155A1 true FR2375155A1 (fr) | 1978-07-21 |
FR2375155B1 FR2375155B1 (fr) | 1983-10-21 |
Family
ID=27550569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7738377A Expired FR2375155B1 (fr) | 1976-12-21 | 1977-12-20 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4334928A (fr) |
AU (1) | AU512633B2 (fr) |
CA (1) | CA1090062A (fr) |
DE (1) | DE2756512C2 (fr) |
FR (1) | FR2375155B1 (fr) |
GB (1) | GB1593770A (fr) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2455632A1 (fr) * | 1979-03-29 | 1980-11-28 | Sumitomo Electric Industries | Bloc fritte, notamment pour outil d'usinage |
EP0076048A2 (fr) * | 1981-09-28 | 1983-04-06 | General Electric Company | Article composite comprenant du nitrure de bore cubique lié par un métal et un support, et procédé de fabrication de cet article |
FR2578245A1 (fr) * | 1985-03-04 | 1986-09-05 | Nippon Oils & Fats Co Ltd | Article fritte de haute durete, et procede de sa fabrication |
EP0228715A2 (fr) * | 1986-01-06 | 1987-07-15 | Sumitomo Electric Industries, Ltd. | Comprimé fritté contenant du nitrure de bore cubique pour fraise en bout |
EP0228693A2 (fr) * | 1985-12-28 | 1987-07-15 | Sumitomo Electric Industries, Ltd. | Compact dur fritté pour outils |
EP0373609A1 (fr) * | 1988-12-14 | 1990-06-20 | Sumitomo Electric Industries, Ltd. | Corps fritté pour outils de haute précision |
EP0386338A1 (fr) * | 1989-03-07 | 1990-09-12 | Sumitomo Electric Industries, Ltd. | Corps dur fritté pour des outils |
EP0695731A1 (fr) * | 1994-08-01 | 1996-02-07 | Sumitomo Electric Industries, Limited | Matériau composite extra dur pour outils |
EP0701982A1 (fr) * | 1994-09-16 | 1996-03-20 | Sumitomo Electric Industries, Limited | Film stratifié à particules ultrafines et matériau composite dur pour outils ayant ce film |
EP0816304A2 (fr) * | 1996-07-03 | 1998-01-07 | General Electric Company | Corps compact en nitrure de bore cubique lié par céramique |
EP0834486A2 (fr) * | 1996-10-04 | 1998-04-08 | Sumitomo Electric Industries, Ltd. | Corps fritté dur pour un outil |
Families Citing this family (119)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186022A (en) * | 1977-06-08 | 1980-01-29 | Vsesojuzny Nauchno-Issledovatelsky Institut Abrazivov I Shlifovania | Superhard composite material |
JPS55113859A (en) * | 1979-02-26 | 1980-09-02 | Sumitomo Electric Ind Ltd | Sintered body for cutting tool and manufacture thereof |
JPS6012991B2 (ja) * | 1979-05-01 | 1985-04-04 | 住友電気工業株式会社 | 高硬度工具用焼結体の製造法 |
DE2933672A1 (de) * | 1979-08-20 | 1981-03-26 | Institut chimičeskoj fiziki Akademii Nauk SSSR, Černogolovka | Verfahren zur herstellung von polykristallinem bornitrid |
US4403015A (en) * | 1979-10-06 | 1983-09-06 | Sumitomo Electric Industries, Ltd. | Compound sintered compact for use in a tool and the method for producing the same |
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 |
JPS601390B2 (ja) * | 1981-06-29 | 1985-01-14 | 三菱マテリアル株式会社 | 切削工具用立方晶窒化硼素基超高圧焼結材料 |
US4401443A (en) * | 1981-10-26 | 1983-08-30 | General Electric Company | Polycrystalline silicon-bonded cubic boron nitride body and method |
ATE45898T1 (de) * | 1982-09-06 | 1989-09-15 | De Beers Ind Diamond | Werkzeugeinsatz. |
JPS5964737A (ja) * | 1982-10-01 | 1984-04-12 | Nippon Oil & Fats Co Ltd | 切削工具用高密度相窒化ホウ素含有焼結体およびその製造法 |
US4497874A (en) * | 1983-04-28 | 1985-02-05 | General Electric Company | Coated carbide cutting tool insert |
CA1233347A (fr) * | 1983-07-21 | 1988-03-01 | John A. Bunting | Foret pour carte a circuit imprime, et fabrication dudit foret |
EP0168953B2 (fr) * | 1984-06-12 | 1998-07-01 | Sumitomo Electric Industries Limited | Bâton en matériaux composites et son procédé de fabrication |
US5981081A (en) * | 1984-09-18 | 1999-11-09 | Union Carbide Coatings Service Corporation | Transition metal boride coatings |
JPS6184303A (ja) * | 1984-09-28 | 1986-04-28 | Ishizuka Kenkyusho:Kk | 複合焼結体の製造法 |
US4647546A (en) * | 1984-10-30 | 1987-03-03 | Megadiamond Industries, Inc. | Polycrystalline cubic boron nitride compact |
US4650776A (en) * | 1984-10-30 | 1987-03-17 | Smith International, Inc. | Cubic boron nitride compact and method of making |
US4621031A (en) * | 1984-11-16 | 1986-11-04 | Dresser Industries, Inc. | Composite material bonded by an amorphous metal, and preparation thereof |
JPS61195951A (ja) * | 1985-02-26 | 1986-08-30 | Sumitomo Electric Ind Ltd | 高靭性超硬合金 |
US4695321A (en) * | 1985-06-21 | 1987-09-22 | New Mexico Tech Research Foundation | Dynamic compaction of composite materials containing diamond |
CA1313762C (fr) * | 1985-11-19 | 1993-02-23 | Sumitomo Electric Industries, Ltd. | Briquette de metal fritte utilisee pour la fabrication d'outils |
EP0272913B1 (fr) * | 1986-12-23 | 1993-03-10 | De Beers Industrial Diamond Division (Proprietary) Limited | Pièce d'insertion pour outil |
AT387988B (de) * | 1987-08-31 | 1989-04-10 | Plansee Tizit Gmbh | Verfahren zur herstellung mehrlagig beschichteter hartmetallteile |
US4961780A (en) * | 1988-06-29 | 1990-10-09 | Vermont American Corporation | Boron-treated hard metal |
US5116416A (en) * | 1988-03-11 | 1992-05-26 | Vermont American Corporation | Boron-treated hard metal |
JPH02131803A (ja) * | 1988-11-11 | 1990-05-21 | Mitsubishi Metal Corp | 耐欠損性のすぐれた耐摩耗性サーメット製切削工具 |
JPH0761902B2 (ja) * | 1989-07-11 | 1995-07-05 | 住友電気工業株式会社 | 立方晶窒化硼素焼結体およびその製造方法 |
CA2030350C (fr) * | 1989-11-27 | 1994-08-02 | Tetsuo Nakai | Comprime solide obtenu par frettage et servant a la fabrication d'outils |
JPH0713279B2 (ja) * | 1990-01-12 | 1995-02-15 | 日本油脂株式会社 | 切削工具用高圧相窒化ホウ素焼結体及びその製造方法 |
GB9112408D0 (en) * | 1991-06-10 | 1991-07-31 | De Beers Ind Diamond | Tool insert |
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 |
JPH07286229A (ja) * | 1994-04-21 | 1995-10-31 | Nippon Oil & Fats Co Ltd | 切削工具用高圧相窒化硼素焼結体及びその製造方法 |
US5512235A (en) * | 1994-05-06 | 1996-04-30 | General Electric Company | Supported polycrystalline compacts having improved physical properties and method for making same |
US7465219B2 (en) * | 1994-08-12 | 2008-12-16 | Diamicron, Inc. | Brut polishing of superhard materials |
ZA956408B (en) * | 1994-08-17 | 1996-03-11 | De Beers Ind Diamond | Abrasive body |
US5510193A (en) * | 1994-10-13 | 1996-04-23 | General Electric Company | Supported polycrystalline diamond compact having a cubic boron nitride interlayer for improved physical properties |
JP3866305B2 (ja) * | 1994-10-27 | 2007-01-10 | 住友電工ハードメタル株式会社 | 工具用複合高硬度材料 |
US5697994A (en) * | 1995-05-15 | 1997-12-16 | Smith International, Inc. | PCD or PCBN cutting tools for woodworking applications |
US5560754A (en) * | 1995-06-13 | 1996-10-01 | General Electric Company | Reduction of stresses in the polycrystalline abrasive layer of a composite compact with in situ bonded carbide/carbide support |
US5769176A (en) * | 1995-07-07 | 1998-06-23 | Sumitomo Electric Industries, Ltd. | Diamond sintered compact and a process for the production of the same |
US5855996A (en) | 1995-12-12 | 1999-01-05 | General Electric Company | Abrasive compact with improved properties |
EP0852167A1 (fr) * | 1997-01-07 | 1998-07-08 | General Electric Company | Outils superabrasifs polycristallins en nitrure de bore revêtu |
US5869015A (en) * | 1998-05-04 | 1999-02-09 | General Electric Company | Method for producing cubic boron nitride using melamine as a catalyst |
US6196910B1 (en) | 1998-08-10 | 2001-03-06 | General Electric Company | Polycrystalline diamond compact cutter with improved cutting by preventing chip build up |
JP4065666B2 (ja) * | 1999-02-12 | 2008-03-26 | 住友電工ハードメタル株式会社 | 高耐クレータ性高強度焼結体 |
IL151773A0 (en) * | 2000-03-24 | 2003-04-10 | Kennametal Inc | Cemented carbide tool and method for making the same |
US6638474B2 (en) | 2000-03-24 | 2003-10-28 | Kennametal Inc. | method of making cemented carbide tool |
US6607782B1 (en) * | 2000-06-29 | 2003-08-19 | Board Of Trustees Of The University Of Arkansas | Methods of making and using cubic boron nitride composition, coating and articles made therefrom |
JP3637883B2 (ja) * | 2000-08-31 | 2005-04-13 | 住友電気工業株式会社 | 表面被覆窒化硼素焼結体工具 |
JP3637882B2 (ja) * | 2000-08-31 | 2005-04-13 | 住友電気工業株式会社 | 表面被覆窒化硼素焼結体工具 |
DE60333829D1 (de) * | 2002-04-19 | 2010-09-30 | Mitsubishi Materials Corp | Schneidspitze aus ultrahochdruckgesintertem material auf basis kubischen bornitrids |
US6814775B2 (en) | 2002-06-26 | 2004-11-09 | Diamond Innovations, Inc. | Sintered compact for use in machining chemically reactive materials |
KR100502585B1 (ko) * | 2002-07-08 | 2005-07-20 | 일진디스플레이(주) | 주철 절삭용 고경도 소결체 및 그 제조방법 |
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EP1712649B2 (fr) * | 2004-01-08 | 2017-11-22 | Sumitomo Electric Hardmetal Corp. | Comprime fritte de nitrure de bore cubique |
US8500834B2 (en) | 2004-02-20 | 2013-08-06 | Diamond Innovations, Inc. | Sintered compact |
EP1716086B1 (fr) * | 2004-02-20 | 2008-04-30 | Diamond Innovations, Inc. | Corps compact fritte |
US20050211475A1 (en) * | 2004-04-28 | 2005-09-29 | Mirchandani Prakash K | Earth-boring bits |
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US7510760B2 (en) * | 2005-03-07 | 2009-03-31 | Boardof Trustees Of The University Of Arkansas | Nanoparticle compositions, coatings and articles made therefrom, methods of making and using said compositions, coatings and articles |
US20070032369A1 (en) * | 2005-08-03 | 2007-02-08 | Franzen Jan M | High content CBN materials, compact incorporating the same and methods of making the same |
US10100266B2 (en) | 2006-01-12 | 2018-10-16 | The Board Of Trustees Of The University Of Arkansas | Dielectric nanolubricant compositions |
CA2636932C (fr) | 2006-01-12 | 2014-03-25 | The Board Of Trustees Of The University Of Arkansas | Compositions a base de nanoparticules et leurs procedes de production et d'utilisation |
KR101410154B1 (ko) * | 2006-03-29 | 2014-06-19 | 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 | 다결정성 연마 컴팩트 |
US8758863B2 (en) | 2006-10-19 | 2014-06-24 | The Board Of Trustees Of The University Of Arkansas | Methods and apparatus for making coatings using electrostatic spray |
MX349614B (es) | 2006-10-19 | 2017-07-26 | Nanomech Inc | Metodos y aparatos para elaborar recubrimientos utilizando deposicion de rocio ultrasonico. |
GB0808366D0 (en) * | 2008-05-09 | 2008-06-18 | Element Six Ltd | Attachable wear resistant percussive drilling head |
GB0810542D0 (en) * | 2008-06-09 | 2008-07-16 | Element Six Production Pty Ltd | Cubic boron nitride compact |
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EP2619342B1 (fr) * | 2010-07-01 | 2017-03-08 | Diamond Innovations, Inc. | Outil de coupe à base de nitrure de bore cubique fritté |
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JP5126702B1 (ja) | 2011-09-12 | 2013-01-23 | 三菱マテリアル株式会社 | 立方晶窒化ほう素基焼結材料製切削工具 |
GB201121653D0 (en) * | 2011-12-16 | 2012-01-25 | Element Six Abrasives Sa | Binder materials for abrasive compacts |
CA2872871A1 (fr) * | 2012-05-11 | 2013-11-14 | Ulterra Drilling Technologies, L.P. | Elements de decoupe en diamant pour trepans ensemences avec une matiere cristalline hcp |
JP5305056B1 (ja) | 2012-05-16 | 2013-10-02 | 三菱マテリアル株式会社 | 立方晶窒化ほう素基焼結体製切削工具 |
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US8486870B1 (en) | 2012-07-02 | 2013-07-16 | Ajay P. Malshe | Textured surfaces to enhance nano-lubrication |
DE202013003224U1 (de) | 2013-04-04 | 2013-06-05 | Gesau-Werkzeuge Fabrikations- Und Service-Gmbh | Werkzeug zur spanabhebenden Bearbeitung |
CN104668597B (zh) * | 2013-10-31 | 2018-09-14 | 三菱综合材料株式会社 | 耐崩刀性优异的表面包覆切削工具 |
CN104030690B (zh) * | 2014-06-09 | 2015-10-07 | 河海大学 | 一种氮化钛-二硼化钛-立方氮化硼复合材料的制备方法 |
GB201412164D0 (en) | 2014-07-08 | 2014-08-20 | Element Six Abrasives Sa | Cubic boron nitride composite material, method of using it, method of making it and tool comprising it |
GB201507110D0 (en) | 2015-04-27 | 2015-06-10 | Element Six Ltd And Element Six Abrasives S A | Sintered polycrystalline body |
GB201609672D0 (en) | 2016-06-02 | 2016-07-20 | Element Six Uk Ltd | Sintered polycrystalline cubic boron nitride material |
US11130181B2 (en) | 2017-02-28 | 2021-09-28 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool and method for manufacturing the same |
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FR2240078A1 (fr) * | 1973-08-10 | 1975-03-07 | De Beers Ind Diamond |
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- 1977-12-20 FR FR7738377A patent/FR2375155B1/fr not_active Expired
- 1977-12-21 GB GB53344/77A patent/GB1593770A/en not_active Expired
- 1977-12-21 CA CA293,584A patent/CA1090062A/fr not_active Expired
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FR2240078A1 (fr) * | 1973-08-10 | 1975-03-07 | De Beers Ind Diamond |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2455632A1 (fr) * | 1979-03-29 | 1980-11-28 | Sumitomo Electric Industries | Bloc fritte, notamment pour outil d'usinage |
EP0076048A2 (fr) * | 1981-09-28 | 1983-04-06 | General Electric Company | Article composite comprenant du nitrure de bore cubique lié par un métal et un support, et procédé de fabrication de cet article |
EP0076048A3 (en) * | 1981-09-28 | 1983-07-27 | General Electric Company | Composite of metal-bonded cubic boron nitride and a substrate and process of preparation |
FR2578245A1 (fr) * | 1985-03-04 | 1986-09-05 | Nippon Oils & Fats Co Ltd | Article fritte de haute durete, et procede de sa fabrication |
US4911756A (en) * | 1985-12-28 | 1990-03-27 | Sumitomo Electric Industries, Ltd. | Hard sintered compact for tools |
EP0228693A2 (fr) * | 1985-12-28 | 1987-07-15 | Sumitomo Electric Industries, Ltd. | Compact dur fritté pour outils |
EP0228693A3 (en) * | 1985-12-28 | 1989-03-08 | Sumitomo Electric Industries Limited | Hard sintered compact for tool |
EP0228715A2 (fr) * | 1986-01-06 | 1987-07-15 | Sumitomo Electric Industries, Ltd. | Comprimé fritté contenant du nitrure de bore cubique pour fraise en bout |
EP0228715A3 (en) * | 1986-01-06 | 1989-03-15 | Sumitomo Electric Industries Limited | Cubic boron vitride sintered compact for end mill |
EP0373609A1 (fr) * | 1988-12-14 | 1990-06-20 | Sumitomo Electric Industries, Ltd. | Corps fritté pour outils de haute précision |
EP0386338A1 (fr) * | 1989-03-07 | 1990-09-12 | Sumitomo Electric Industries, Ltd. | Corps dur fritté pour des outils |
EP0695731A1 (fr) * | 1994-08-01 | 1996-02-07 | Sumitomo Electric Industries, Limited | Matériau composite extra dur pour outils |
EP0701982A1 (fr) * | 1994-09-16 | 1996-03-20 | Sumitomo Electric Industries, Limited | Film stratifié à particules ultrafines et matériau composite dur pour outils ayant ce film |
EP0816304A2 (fr) * | 1996-07-03 | 1998-01-07 | General Electric Company | Corps compact en nitrure de bore cubique lié par céramique |
EP0816304A3 (fr) * | 1996-07-03 | 1998-06-10 | General Electric Company | Corps compact en nitrure de bore cubique lié par céramique |
EP0834486A2 (fr) * | 1996-10-04 | 1998-04-08 | Sumitomo Electric Industries, Ltd. | Corps fritté dur pour un outil |
EP0834486A3 (fr) * | 1996-10-04 | 1998-09-23 | Sumitomo Electric Industries, Ltd. | Corps fritté dur pour un outil |
US6001757A (en) * | 1996-10-04 | 1999-12-14 | Sumitomo Electric Industries, Ltd. | Hard sintered body for tool |
Also Published As
Publication number | Publication date |
---|---|
GB1593770A (en) | 1981-07-22 |
CA1090062A (fr) | 1980-11-25 |
AU512633B2 (en) | 1980-10-23 |
AU3152077A (en) | 1979-06-21 |
DE2756512A1 (de) | 1978-06-22 |
DE2756512C3 (de) | 1994-07-14 |
US4334928A (en) | 1982-06-15 |
DE2756512C2 (de) | 1994-07-14 |
FR2375155B1 (fr) | 1983-10-21 |
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