ES2103703T3 - Procedimiento para preparar materiales ceramicos de nitruro de boro cubico policristalino. - Google Patents
Procedimiento para preparar materiales ceramicos de nitruro de boro cubico policristalino.Info
- Publication number
- ES2103703T3 ES2103703T3 ES89119624T ES89119624T ES2103703T3 ES 2103703 T3 ES2103703 T3 ES 2103703T3 ES 89119624 T ES89119624 T ES 89119624T ES 89119624 T ES89119624 T ES 89119624T ES 2103703 T3 ES2103703 T3 ES 2103703T3
- Authority
- ES
- Spain
- Prior art keywords
- policristalino
- cubico
- boro
- procedure
- nitride materials
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Products (AREA)
Abstract
SE DESCUBRE UN PROCESO PARA PREPARAR MASAS CONJUNTAS DE POLICRISTALINO CBN SINTERIZADO/CERAMICA EN UN PROCESO HP/HT, EL CUAL COMPRENDE SUJECION DE UNA MEZCLA DE GNB Y UNO O MAS MATERIALES CERAMICOS O METALES LOS CUALES REACCIONAN CON BN PARA FORMAR UN MATERIAL CERAMICO, EN CONDICIONES HP/HT PARA INDUCIR LA CONVERSION DE DICHO GBN A CBN, INDUCIENDO LA CONVERSION DE ALGUNO DE DICHOS METALES A SU CORRESPONDIENTE METAL CERAMICO, Y FORMANDO DICHA MASA CONJUNTA CNB/CERAMICA.FIG.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26996588A | 1988-11-10 | 1988-11-10 | |
US07/366,943 US5043120A (en) | 1988-11-10 | 1989-06-16 | Process for preparing polycrystalline CBN ceramic masses |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2103703T3 true ES2103703T3 (es) | 1997-10-01 |
Family
ID=26953998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89119624T Expired - Lifetime ES2103703T3 (es) | 1988-11-10 | 1989-10-23 | Procedimiento para preparar materiales ceramicos de nitruro de boro cubico policristalino. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5043120A (es) |
EP (1) | EP0368069B1 (es) |
JP (1) | JP2980623B2 (es) |
KR (1) | KR970009987B1 (es) |
AT (1) | ATE155121T1 (es) |
CA (1) | CA1326949C (es) |
DE (1) | DE68928160T2 (es) |
ES (1) | ES2103703T3 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015265A (en) * | 1989-06-14 | 1991-05-14 | General Electric Company | Process for making cubic boron nitride from coated hexagonal boron nitride, and abrasive particles and articles made therefrom |
ZA901859B (en) * | 1989-06-16 | 1991-08-28 | Gen Electric | Process for preparing polycrystalline cubic boron nitride and resulting product |
CA2083693C (en) * | 1990-05-25 | 2002-01-01 | Alfred Edward Ringwood | Abrasive compact of cubic boron nitride and method of making same |
WO1992017618A1 (en) * | 1991-03-26 | 1992-10-15 | The Australian National University | Abrasive compact composed mainly of cubic boron nitride and method of making same |
CA2056509A1 (en) * | 1991-05-03 | 1992-11-04 | Francis R. Corrigan | Process for preparing polycrystalline cubic boron nitride and resulting product |
WO1993023204A1 (en) * | 1992-05-15 | 1993-11-25 | Tempo Technology Corporation | Diamond compact |
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 |
RU94032296A (ru) * | 1994-09-07 | 1996-07-20 | Обнинское научно-производственное предприятие "Технология" | Способ получения керамического изделия на основе нитрида бора |
US5794113A (en) * | 1995-05-01 | 1998-08-11 | The Regents Of The University Of California | Simultaneous synthesis and densification by field-activated combustion |
US5697994A (en) * | 1995-05-15 | 1997-12-16 | Smith International, Inc. | PCD or PCBN cutting tools for woodworking applications |
US9868100B2 (en) | 1997-04-04 | 2018-01-16 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9238207B2 (en) | 1997-04-04 | 2016-01-19 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9221154B2 (en) | 1997-04-04 | 2015-12-29 | Chien-Min Sung | Diamond tools and methods for making the same |
US9409280B2 (en) | 1997-04-04 | 2016-08-09 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9463552B2 (en) | 1997-04-04 | 2016-10-11 | Chien-Min Sung | Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods |
US9199357B2 (en) | 1997-04-04 | 2015-12-01 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US6547550B1 (en) | 2000-06-16 | 2003-04-15 | Ross Guenther | Apparatus for hot vacuum extrusion of ceramics |
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 |
US7384436B2 (en) * | 2004-08-24 | 2008-06-10 | Chien-Min Sung | Polycrystalline grits and associated methods |
US8393934B2 (en) | 2006-11-16 | 2013-03-12 | Chien-Min Sung | CMP pad dressers with hybridized abrasive surface and related methods |
US9138862B2 (en) | 2011-05-23 | 2015-09-22 | Chien-Min Sung | CMP pad dresser having leveled tips and associated methods |
US8622787B2 (en) | 2006-11-16 | 2014-01-07 | Chien-Min Sung | CMP pad dressers with hybridized abrasive surface and related methods |
US8398466B2 (en) | 2006-11-16 | 2013-03-19 | Chien-Min Sung | CMP pad conditioners with mosaic abrasive segments and associated methods |
US8678878B2 (en) | 2009-09-29 | 2014-03-25 | Chien-Min Sung | System for evaluating and/or improving performance of a CMP pad dresser |
US9724802B2 (en) | 2005-05-16 | 2017-08-08 | Chien-Min Sung | CMP pad dressers having leveled tips and associated methods |
US7553344B2 (en) * | 2005-06-07 | 2009-06-30 | Adico, Asia Polydiamond Company, Ltd. | Shaped thermally stable polycrystalline material and associated methods of manufacture |
US7704907B2 (en) | 2005-08-25 | 2010-04-27 | Ceramext, Llc | Synthesized hybrid rock composition, method, and article formed by the method |
KR20100106328A (ko) | 2007-11-13 | 2010-10-01 | 치엔 민 성 | Cmp 패드 드레서 |
US9011563B2 (en) | 2007-12-06 | 2015-04-21 | Chien-Min Sung | Methods for orienting superabrasive particles on a surface and associated tools |
TWI464839B (zh) | 2010-09-21 | 2014-12-11 | Ritedia Corp | 單層鑽石顆粒散熱器及其相關方法 |
WO2012162430A2 (en) | 2011-05-23 | 2012-11-29 | Chien-Min Sung | Cmp pad dresser having leveled tips and associated methods |
US20150291479A1 (en) * | 2014-04-11 | 2015-10-15 | Smith International, Inc. | Pcbn composites and methods of making the same |
GB201513453D0 (en) * | 2015-07-30 | 2015-09-16 | Element Six Uk Ltd And Element Six Technologies Ltd | Capsule assemblies for ultra-high pressure presses and methods for using them |
GB201513446D0 (en) * | 2015-07-30 | 2015-09-16 | Element Six Uk Ltd And Element Six Technologies Ltd | Capsule assemblies for ultra-high pressure presses and methods for using them |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2947617A (en) * | 1958-01-06 | 1960-08-02 | Gen Electric | Abrasive material and preparation thereof |
US3852078A (en) * | 1970-12-24 | 1974-12-03 | M Wakatsuki | Mass of polycrystalline cubic system boron nitride and composites of polycrystalline cubic system boron nitride and other hard materials, and processes for manufacturing the same |
US3768972A (en) * | 1971-05-10 | 1973-10-30 | Westinghouse Electric Corp | Method of producing cubic boron nitride with aluminum containing catalyst |
ZA724056B (en) * | 1971-07-01 | 1973-03-28 | Gen Electric | Catalyst systems for synthesis of cubic boron nitride |
US3959443A (en) * | 1973-03-26 | 1976-05-25 | Kabushiki Kaisha Komatsu Seisakusho | Method of synthesizing cubic crystal structure boron nitride |
US3944398A (en) * | 1974-04-30 | 1976-03-16 | Frank Rutherford Bell | Method of forming an abrasive compact of cubic boron nitride |
US4289503A (en) * | 1979-06-11 | 1981-09-15 | General Electric Company | Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst |
DE2933672A1 (de) * | 1979-08-20 | 1981-03-26 | Institut chimičeskoj fiziki Akademii Nauk SSSR, Černogolovka | Verfahren zur herstellung von polykristallinem bornitrid |
GB2058840B (en) * | 1979-09-28 | 1983-07-13 | Inst Khim Fiz An Sssr | Production of polycrystalline cubic boron nitride |
US4389223A (en) * | 1981-02-09 | 1983-06-21 | General Electric Company | Surface characteristics of boron rich cubic boron nitride |
US4361543A (en) * | 1982-04-27 | 1982-11-30 | Zhdanovich Gennady M | Process for producing polycrystals of cubic boron nitride |
US4738689A (en) * | 1984-03-20 | 1988-04-19 | General Electric Company | Coated oxidation-resistant porous abrasive compact and method for making same |
JPS60200864A (ja) * | 1984-03-22 | 1985-10-11 | 東芝タンガロイ株式会社 | 立方晶窒化ホウ素を含む焼結体を製造する方法 |
US4650776A (en) * | 1984-10-30 | 1987-03-17 | Smith International, Inc. | Cubic boron nitride compact and method of making |
US4647546A (en) * | 1984-10-30 | 1987-03-03 | Megadiamond Industries, Inc. | Polycrystalline cubic boron nitride compact |
JPS61201751A (ja) * | 1985-03-04 | 1986-09-06 | Nippon Oil & Fats Co Ltd | 高硬度焼結体およびその製造方法 |
JPS61223183A (ja) * | 1985-03-04 | 1986-10-03 | Res Dev Corp Of Japan | 菱面体晶系窒化ホウ素の製造方法 |
US4971779A (en) * | 1989-02-17 | 1990-11-20 | University Of New Mexico | Process for the pyrolytic conversion of a polymeric precursor composition to boron nitride |
-
1989
- 1989-06-16 US US07/366,943 patent/US5043120A/en not_active Expired - Lifetime
- 1989-09-14 CA CA000611421A patent/CA1326949C/en not_active Expired - Fee Related
- 1989-10-23 EP EP89119624A patent/EP0368069B1/en not_active Expired - Lifetime
- 1989-10-23 DE DE68928160T patent/DE68928160T2/de not_active Expired - Fee Related
- 1989-10-23 AT AT89119624T patent/ATE155121T1/de not_active IP Right Cessation
- 1989-10-23 ES ES89119624T patent/ES2103703T3/es not_active Expired - Lifetime
- 1989-11-09 KR KR1019890016205A patent/KR970009987B1/ko not_active IP Right Cessation
- 1989-11-10 JP JP1291411A patent/JP2980623B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1326949C (en) | 1994-02-15 |
DE68928160D1 (de) | 1997-08-14 |
KR970009987B1 (ko) | 1997-06-20 |
US5043120A (en) | 1991-08-27 |
EP0368069A2 (en) | 1990-05-16 |
ATE155121T1 (de) | 1997-07-15 |
JP2980623B2 (ja) | 1999-11-22 |
KR900007757A (ko) | 1990-06-01 |
DE68928160T2 (de) | 1998-01-22 |
JPH02212362A (ja) | 1990-08-23 |
EP0368069B1 (en) | 1997-07-09 |
EP0368069A3 (en) | 1990-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2103703T3 (es) | Procedimiento para preparar materiales ceramicos de nitruro de boro cubico policristalino. | |
ES2149359T3 (es) | Polvos de material compuesto de nitruro de silicio/carburo de silicio, su preparacion y materiales densificados preparados utilizando los polvos de material compuesto. | |
JPS5377811A (en) | Sintered material for tools of high hardness and its preparation | |
DK343979A (da) | Materialer af vermikulitlameller og faste partikelformede materialer | |
ES476173A1 (es) | Un procedimiento para la obtencion de un producto de whitlo-ckita | |
ZA783449B (en) | Cubic boron nitride (cbn)and direct conversion process formaking same from pyrolytic boron nitride (pbn) | |
DE69914207D1 (de) | Schaumkeramik | |
IT8985505A0 (it) | Procedimento con azione combinata di vibrazione e pressione in ambiente privo d'aria per la formazione di lastre di materiale ceramico anche di grandi dimensioni con elevate caratteristiche meccaniche. | |
DK388189A (da) | Hydraulisk cement og materiale under anvendlse af dette | |
DE2860586D1 (en) | Foamable magnesia cement mixture, its utilisation and method for the preparation of porous shaped bodies | |
JPS53117386A (en) | Sindered body for heat and sink production of the same | |
IT1117281B (it) | Procedimento e dispositivo per la tranciatura e la formatura di un foglio o lastra di una pasta,particolarmente a base di argille per la fabbricazione di oggetti in ceramica | |
JPS5223114A (en) | High pressure phase boron nitride polycrystal sintered bodies and manufacture | |
ES2184068T3 (es) | Metodo de fabricacion de producto a base de particulas de pizarra. | |
GB765482A (en) | Improvements relating to refractory materials | |
IT1013876B (it) | Metodo e dispositivo per trasferi re automaticamente le piastrelle ceramiche dalla pressa al carrel lo di cottura | |
JPS53122652A (en) | Net solder | |
JPS646080A (en) | Static crushing agent | |
Beard | Explosive mixtures | |
Lewis | Plasticity and Fracture Mechanisms in Ceramic Alloys Based on Beta-Si sub 3 N sub 4 | |
JPS5228705A (en) | Concrete press feeding pump | |
KR900014278A (ko) | 세라믹 복합소재의 그의 제조방법 | |
JPS5380409A (en) | Boron nitride base superhard material and its manufacture | |
JPS51132105A (en) | A method of producing sintered molding | |
CS183274B1 (en) | Equipment adapted for shattering and homogenization,especially of ceramic raw materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 368069 Country of ref document: ES |