FR2395948A1 - Procede de fabrication de comprimes de nitrure de bore cubique a partir de nitrure de bore hexagonal - Google Patents

Procede de fabrication de comprimes de nitrure de bore cubique a partir de nitrure de bore hexagonal

Info

Publication number
FR2395948A1
FR2395948A1 FR7819597A FR7819597A FR2395948A1 FR 2395948 A1 FR2395948 A1 FR 2395948A1 FR 7819597 A FR7819597 A FR 7819597A FR 7819597 A FR7819597 A FR 7819597A FR 2395948 A1 FR2395948 A1 FR 2395948A1
Authority
FR
France
Prior art keywords
boron nitride
cell
tablets
pressure
hexagonal boron
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
Application number
FR7819597A
Other languages
English (en)
Other versions
FR2395948B1 (fr
Inventor
Francis Raymond Corrigan
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.)
General Electric Co
Original Assignee
General Electric Co
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 US05/812,283 external-priority patent/US4188194A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2395948A1 publication Critical patent/FR2395948A1/fr
Application granted granted Critical
Publication of FR2395948B1 publication Critical patent/FR2395948B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/12Mountings, e.g. non-detachable insulating substrates
    • H01L23/14Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
    • H01L23/15Ceramic or glass substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062Processes 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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
    • C04B35/583Shaped 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
    • C04B35/5831Shaped 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00Processes utilising sub- or super atmospheric pressure
    • B01J2203/06High pressure synthesis
    • B01J2203/0605Composition of the material to be processed
    • B01J2203/0645Boronitrides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00Processes utilising sub- or super atmospheric pressure
    • B01J2203/06High pressure synthesis
    • B01J2203/065Composition of the material produced
    • B01J2203/066Boronitrides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00Processes utilising sub- or super atmospheric pressure
    • B01J2203/06High pressure synthesis
    • B01J2203/0675Structural or physico-chemical features of the materials processed
    • B01J2203/068Crystal growth
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/095Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
    • H01L2924/097Glass-ceramics, e.g. devitrified glass
    • H01L2924/09701Low temperature co-fired ceramic [LTCC]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Procédé fournissant des comprimés de grande taille ayant une meilleure résistance mécanique et à l'abrasion. Il consiste : a. à placer du nitrure de bore hexagonal pyrolytique sous la forme d'un disque 65 à bord biseauté dans une cellule de réaction 11; b. à comprimer cette cellule et son contenu à une pression comprise entre 50 kbars et 100 kbars; c. à chauffer la cellule et son contenu à une température d'au moins environ 1 800 degrés C; d. à maintenir les conditions de pression et température des étapes b et c pendant une période de temps suffisante; e. à cesser le chauffage de la cellule; et f. à supprimer la pression appliquée à la cellule. Application à la fabrication d'outils de coupe.
FR7819597A 1977-07-01 1978-06-30 Procede de fabrication de comprimes de nitrure de bore cubique a partir de nitrure de bore hexagonal Granted FR2395948A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/812,283 US4188194A (en) 1976-10-29 1977-07-01 Direct conversion process for making cubic boron nitride from pyrolytic boron nitride

Publications (2)

Publication Number Publication Date
FR2395948A1 true FR2395948A1 (fr) 1979-01-26
FR2395948B1 FR2395948B1 (fr) 1984-03-23

Family

ID=25209106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819597A Granted FR2395948A1 (fr) 1977-07-01 1978-06-30 Procede de fabrication de comprimes de nitrure de bore cubique a partir de nitrure de bore hexagonal

Country Status (20)

Country Link
JP (1) JPS5433510A (fr)
AT (1) AT395144B (fr)
AU (1) AU524584B2 (fr)
BE (1) BE868653A (fr)
BR (1) BR7804310A (fr)
CH (1) CH644091A5 (fr)
DE (1) DE2828742A1 (fr)
DK (1) DK298578A (fr)
ES (1) ES471333A1 (fr)
FR (1) FR2395948A1 (fr)
GB (1) GB2002333B (fr)
IE (1) IE47548B1 (fr)
IL (1) IL54939A0 (fr)
IN (1) IN150013B (fr)
IT (1) IT1096850B (fr)
MX (1) MX149093A (fr)
NL (1) NL186506C (fr)
NO (1) NO153603C (fr)
SE (1) SE447241B (fr)
ZA (1) ZA783449B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458510A1 (fr) * 1979-06-11 1981-01-02 Gen Electric Procede et appareil de fabrication de nitrure de bore cubique a partir de nitrure de bore hexagonal et produits obtenus
EP0194358A1 (fr) * 1985-01-11 1986-09-17 Sumitomo Electric Industries, Ltd. Dissipateur de chaleur utilisant un corps fritté ayant une haute conductibilité de chaleur et son prodédé de fabrication
EP0221531A2 (fr) * 1985-11-06 1987-05-13 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Substrat isolé bon conducteur de chaleur et procédé pour sa fabrication
EP0402677A2 (fr) * 1989-06-14 1990-12-19 General Electric Company Procédé pour la production de nitrure de bore cubique à partir de nitrure de bore hexagonal revêtu

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125484A1 (de) * 1981-06-29 1983-03-17 Belorusskij politechničeskij institut, Minsk Verfahren zur herstellung von polykristallen eines aus dichten modifikationen bestehenden bornitrides
DE3229846C2 (de) * 1982-08-11 1984-05-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßeinrichtung
JPS62108711A (ja) * 1985-11-07 1987-05-20 Denki Kagaku Kogyo Kk 立方晶窒化ほう素の製造方法
JPS62108715A (ja) * 1985-11-07 1987-05-20 Denki Kagaku Kogyo Kk 立方晶窒化ほう素の製造方法
JPS62108714A (ja) * 1985-11-07 1987-05-20 Denki Kagaku Kogyo Kk 立方晶窒化ほう素の製造方法
JPS62108717A (ja) * 1985-11-07 1987-05-20 Denki Kagaku Kogyo Kk 立方晶窒化ほう素の製造方法
JPS62108716A (ja) * 1985-11-07 1987-05-20 Denki Kagaku Kogyo Kk 立方晶窒化ほう素の製造方法
JPS62108713A (ja) * 1985-11-07 1987-05-20 Denki Kagaku Kogyo Kk 立方晶窒化ほう素の製造方法
EP0240913B1 (fr) * 1986-04-09 1991-11-27 Sumitomo Electric Industries, Ltd. Procédé de fabrication d'un corps compact fritté en nitrure de bore cubique
JPH0339795U (fr) * 1989-04-19 1991-04-17
JPH07104739A (ja) * 1993-10-01 1995-04-21 Maruyasu Kanagata:Kk 大正琴
JPH10158065A (ja) * 1996-11-28 1998-06-16 Sumitomo Electric Ind Ltd 立方晶窒化ホウ素焼結体およびその製造方法
CN101965643A (zh) * 2007-12-31 2011-02-02 拉斐尔·纳坦·克雷曼 高效率硅基太阳能电池
US20090169781A1 (en) * 2007-12-31 2009-07-02 Marc Schaepkens Low thermal conductivity low density pyrolytic boron nitride material, method of making, and articles made therefrom
EP2752398B1 (fr) 2011-08-30 2019-02-06 Sumitomo Electric Industries, Ltd. Substance polycristalline complexe de nitrure de bore cubique, procédé pour sa fabrication, outil de coupe, filière d'étirage et outil de meulage
JP6159064B2 (ja) * 2012-08-08 2017-07-05 住友電気工業株式会社 立方晶窒化ホウ素複合多結晶体及び切削工具、線引きダイス、ならびに研削工具
JP5929655B2 (ja) * 2012-09-11 2016-06-08 住友電気工業株式会社 立方晶窒化ホウ素複合多結晶体およびその製造方法、切削工具、ならびに耐摩工具
JP6291995B2 (ja) 2014-04-18 2018-03-14 住友電気工業株式会社 立方晶窒化ホウ素多結晶体、切削工具、耐摩工具、研削工具、および立方晶窒化ホウ素多結晶体の製造方法
JP6447197B2 (ja) 2015-02-04 2019-01-09 住友電気工業株式会社 立方晶窒化ホウ素多結晶体、切削工具、耐摩工具、研削工具、および立方晶窒化ホウ素多結晶体の製造方法
JP6447205B2 (ja) 2015-02-09 2019-01-09 住友電気工業株式会社 立方晶窒化ホウ素多結晶体、切削工具、耐摩工具、研削工具、および立方晶窒化ホウ素多結晶体の製造方法
JP6978445B2 (ja) * 2016-06-29 2021-12-08 スミス インターナショナル インコーポレイテッド 立方プレスによるバインダーレスcBN焼結
JP6489281B2 (ja) 2016-10-06 2019-03-27 住友電気工業株式会社 窒化ホウ素多結晶体の製造方法
EP3808715A4 (fr) * 2018-06-18 2022-03-09 Sumitomo Electric Hardmetal Corp. Nitrure de bore cubique polycristallin et son procédé de production
JP7076531B2 (ja) * 2018-09-27 2022-05-27 住友電工ハードメタル株式会社 立方晶窒化硼素多結晶体
WO2020175647A1 (fr) * 2019-02-28 2020-09-03 住友電工ハードメタル株式会社 Nitrure de bore cubique polycristallin et son procédé de production
WO2020174922A1 (fr) * 2019-02-28 2020-09-03 住友電工ハードメタル株式会社 Nitrure de bore cubique polycristallin et son procédé de production
WO2020174923A1 (fr) * 2019-02-28 2020-09-03 住友電工ハードメタル株式会社 Nitrure de bore cubique polycristallin et son procédé de fabrication
JP7319482B2 (ja) * 2021-08-26 2023-08-01 デンカ株式会社 セラミックス板の製造方法、セラミックス板、複合シート、及び積層基板

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578403A (en) * 1968-07-05 1971-05-11 Union Carbide Corp Recrystallization of pyrolytic boron nitride
FR2129200A5 (fr) * 1971-03-09 1972-10-27 Inst Fiz Tverdogo
FR2243150A1 (fr) * 1973-09-06 1975-04-04 Gen Electric

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA724056B (en) * 1971-07-01 1973-03-28 Gen Electric Catalyst systems for synthesis of cubic boron nitride
JPS5238049B2 (fr) * 1972-02-04 1977-09-27
JPS5647124B2 (fr) * 1973-06-26 1981-11-07
JPS5760676B2 (fr) * 1973-09-28 1982-12-21 Tokyo Shibaura Electric Co
JPS5061413A (fr) * 1973-10-01 1975-05-27
JPS5750677Y2 (fr) * 1973-12-05 1982-11-05
JPS5116196A (ja) * 1974-07-29 1976-02-09 Hitachi Ltd Kokanyorotsukakuketsusokusochi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578403A (en) * 1968-07-05 1971-05-11 Union Carbide Corp Recrystallization of pyrolytic boron nitride
FR2129200A5 (fr) * 1971-03-09 1972-10-27 Inst Fiz Tverdogo
GB1317716A (en) * 1971-03-09 1973-05-23 Inst Fiz Tverdogo Tela I Polup Method of producing cubic boron nitride
FR2243150A1 (fr) * 1973-09-06 1975-04-04 Gen Electric

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CA1975 *
EXBK/72 *
EXBK/73 *
EXBK/75 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458510A1 (fr) * 1979-06-11 1981-01-02 Gen Electric Procede et appareil de fabrication de nitrure de bore cubique a partir de nitrure de bore hexagonal et produits obtenus
EP0194358A1 (fr) * 1985-01-11 1986-09-17 Sumitomo Electric Industries, Ltd. Dissipateur de chaleur utilisant un corps fritté ayant une haute conductibilité de chaleur et son prodédé de fabrication
EP0221531A2 (fr) * 1985-11-06 1987-05-13 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Substrat isolé bon conducteur de chaleur et procédé pour sa fabrication
EP0221531A3 (fr) * 1985-11-06 1992-02-19 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Substrat isolé bon conducteur de chaleur et procédé pour sa fabrication
EP0402677A2 (fr) * 1989-06-14 1990-12-19 General Electric Company Procédé pour la production de nitrure de bore cubique à partir de nitrure de bore hexagonal revêtu
EP0402677A3 (fr) * 1989-06-14 1992-10-28 General Electric Company Procédé pour la production de nitrure de bore cubique à partir de nitrure de bore hexagonal revêtu

Also Published As

Publication number Publication date
NO153603C (no) 1986-04-23
NL7807196A (nl) 1979-01-03
ATA477478A (de) 1992-02-15
DE2828742C2 (fr) 1989-02-02
ES471333A1 (es) 1979-10-01
JPS63394B2 (fr) 1988-01-06
DK298578A (da) 1979-01-02
ZA783449B (en) 1980-04-30
IT1096850B (it) 1985-08-26
AU3761978A (en) 1980-01-03
BE868653A (fr) 1978-10-16
IE47548B1 (en) 1984-04-18
IE781320L (en) 1979-01-01
NL186506C (nl) 1990-12-17
CH644091A5 (de) 1984-07-13
FR2395948B1 (fr) 1984-03-23
AT395144B (de) 1992-09-25
JPS5433510A (en) 1979-03-12
AU524584B2 (en) 1982-09-23
MX149093A (es) 1983-08-24
IN150013B (fr) 1982-06-26
SE447241B (sv) 1986-11-03
GB2002333A (en) 1979-02-21
IT7825186A0 (it) 1978-06-30
NO782272L (no) 1979-01-03
DE2828742A1 (de) 1979-03-01
NL186506B (nl) 1990-07-16
BR7804310A (pt) 1979-04-17
IL54939A0 (en) 1978-08-31
GB2002333B (en) 1982-05-26
NO153603B (no) 1986-01-13

Similar Documents

Publication Publication Date Title
FR2395948A1 (fr) Procede de fabrication de comprimes de nitrure de bore cubique a partir de nitrure de bore hexagonal
US2992900A (en) Method for producing improved diamond crystals
ATE9148T1 (de) Polykristalline diamanthaltige koerper und verfahren zu ihrer herstellung.
Horikoshi et al. Uptake of uranium by Chlorella regularis
FR2473386A1 (fr) Procede de fabrication d'un comprime de diamant composite
GB2180989B (en) Process for high temperature surface reactions in semiconductor material
FR2374020A1 (fr) Protheses ou implants chirurgicaux comportant un revetement poreux de metal pur et leur procede de fabrication
DK233187A (da) Keramisk kompositprodukt og fremgangsmaade til fremstilling deraf
EP1862433A1 (fr) Diamant synthetique de differentes couleurs, personnalise, obtenu a partir de keratine humaine ou animale (vivante ou morte), et son procede de fabrication
FR2419322A1 (fr) Procede de preparation du methane par fermentation et appareillage pour sa mise en oeuvre
FR2381110A1 (fr) Procede d'extraction et de separation du molybdene de fission
DE69803783T2 (de) Aufblasbare elastomere dichtung für eine vorrichtung für schnelle thermische behandlungen (rtp)
Isakov et al. Metallurgical analysis from Sarazm, Tadjikistan SSR
FR2396722A1 (fr) Procede de preparation de nitrure de bore cubique polycristallin
FR2451949A1 (fr) Procede pour revetir des objets d'une surface en matiere dure que l'on puisse exploiter commercialement et objets fabriques par ce procede
GB2044146A (en) Manufacture of diamond and like tools
IE46406B1 (en) Hard materials
Gao et al. Chemical and microstructural aspects of creep crack growth in Inconel 718 alloy
CA2202331A1 (fr) Procede de traitement thermique pour materiaux de superalliages a base de nickel
ZA832464B (en) Article of jewelry of platinum and gold
FR2414031A1 (fr) Procede de fabrication d'un corps de diamant polycristallin et corps ainsi obtenu
ES485020A1 (es) Procedimiento para la formacion de revestimientos carbonadosdestinados a ser cocidos
US6030596A (en) Synthesis of diamonds
Horton et al. Sintered Diamond
FR2650998A1 (fr) Ebauches d'outils en nitrure de bore cubique, thermiquement stables, supportes et leur procede de fabrication