BR8706185A - Processo para preparar uma particula abrasiva de ceramica - Google Patents

Processo para preparar uma particula abrasiva de ceramica

Info

Publication number
BR8706185A
BR8706185A BR8706185A BR8706185A BR8706185A BR 8706185 A BR8706185 A BR 8706185A BR 8706185 A BR8706185 A BR 8706185A BR 8706185 A BR8706185 A BR 8706185A BR 8706185 A BR8706185 A BR 8706185A
Authority
BR
Brazil
Prior art keywords
prepare
ceramic particle
abrasive ceramic
abrasive
particle
Prior art date
Application number
BR8706185A
Other languages
English (en)
Inventor
James P Mathers
William P Wood
Original Assignee
Minnesota Mining & Mfg
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
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR8706185A publication Critical patent/BR8706185A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
    • C01B21/0726—Preparation by carboreductive nitridation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/0602—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821—Oxynitrides of metals, boron or silicon
    • C01B21/0825—Aluminium oxynitrides
    • 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
    • C04B35/581—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 aluminium nitride
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
BR8706185A 1986-11-20 1987-11-17 Processo para preparar uma particula abrasiva de ceramica BR8706185A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/933,014 US4788167A (en) 1986-11-20 1986-11-20 Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process

Publications (1)

Publication Number Publication Date
BR8706185A true BR8706185A (pt) 1988-06-21

Family

ID=25463284

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706185A BR8706185A (pt) 1986-11-20 1987-11-17 Processo para preparar uma particula abrasiva de ceramica

Country Status (10)

Country Link
US (1) US4788167A (pt)
EP (1) EP0271237B1 (pt)
JP (1) JP2542014B2 (pt)
KR (1) KR950011677B1 (pt)
AU (1) AU599154B2 (pt)
BR (1) BR8706185A (pt)
CA (1) CA1272221A (pt)
DE (1) DE3781251T2 (pt)
MX (1) MX9312A (pt)
ZA (1) ZA877577B (pt)

Families Citing this family (30)

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EP0290076A3 (en) * 1987-05-06 1989-09-27 Shell Internationale Researchmaatschappij B.V. Process for the preparation of sialon products
US4929433A (en) * 1987-10-22 1990-05-29 Alfred University Method for the preparation of sinterable nitrides
US5009676A (en) * 1989-04-28 1991-04-23 Norton Company Sintered sol gel alumina abrasive filaments
US5035723A (en) * 1989-04-28 1991-07-30 Norton Company Bonded abrasive products containing sintered sol gel alumina abrasive filaments
US5244477A (en) * 1989-04-28 1993-09-14 Norton Company Sintered sol gel alumina abrasive filaments
IT1237806B (it) * 1989-12-21 1993-06-17 Temav Spa Procedimento per la preparazione di polveri fini di alluminio nitruro da al303 e carbone
IT1237803B (it) * 1989-12-21 1993-06-17 Temav Spa Procedimento per la preparazione di polveri fini di alluminio nitruro
IT1239221B (it) * 1990-02-19 1993-09-28 Keramont Italia Composizioni ceramiche refrattarie ed elettroconduttrici e procedimento per la loro preparazione
US5085671A (en) * 1990-05-02 1992-02-04 Minnesota Mining And Manufacturing Company Method of coating alumina particles with refractory material, abrasive particles made by the method and abrasive products containing the same
US5129919A (en) * 1990-05-02 1992-07-14 Norton Company Bonded abrasive products containing sintered sol gel alumina abrasive filaments
EP0576540B1 (en) * 1991-03-22 1995-09-20 The Dow Chemical Company Moving bed process for carbothermally synthesizing nonoxide ceramic powders
US5443917A (en) * 1991-05-24 1995-08-22 Gte Products Corporation Ceramic armor
KR940005090B1 (ko) * 1991-12-11 1994-06-10 한국과학기술연구원 세라믹 소결체의 제조방법
FR2703348B1 (fr) * 1993-03-30 1995-05-12 Atochem Elf Sa Procédé de préparation de poudre pour céramique en oxynitrure d'aluminium gamma optiquement transparente et la poudre ainsi obtenue.
CH688297B5 (fr) * 1994-12-16 1998-01-30 Rado Montres Sa Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément.
JP3983362B2 (ja) * 1997-12-10 2007-09-26 日本碍子株式会社 多孔質複合セラミックス、及びその製造方法
US6703186B1 (en) * 1999-08-11 2004-03-09 Mitsuboshi Belting Ltd. Method of forming a conductive pattern on a circuit board
CN101076614A (zh) * 2004-07-07 2007-11-21 莫门蒂夫性能材料股份有限公司 基底上的保护涂层及其制备方法
US9637417B2 (en) * 2006-12-06 2017-05-02 Ceramtec Gmbh Material based on SiAlONs
EP2557210B1 (en) * 2010-03-30 2016-10-12 Kolon Industries, Inc. Polyester fabric and method for manufacturing same
EP2619342B1 (en) * 2010-07-01 2017-03-08 Diamond Innovations, Inc. Sintered cubic boron nitride cutting tool
WO2014070468A1 (en) 2012-10-31 2014-05-08 3M Innovative Properties Company Shaped abrasive particles, methods of making, and abrasive articles including the same
JP2016155727A (ja) * 2015-02-25 2016-09-01 丸祥電器株式会社 多面体形状窒化アルミニウム粉末およびその製造方法
CN107867863B (zh) * 2016-09-23 2020-08-14 中国人民解放军国防科学技术大学 氮氧化铝陶瓷粉体及其制备方法
CN107474796B (zh) * 2017-07-27 2019-04-23 郑州威源新材料有限公司 一种氮化物改性氧化铝磨料及其生产工艺
CN111635248B (zh) * 2020-06-09 2022-10-21 武汉科技大学 一种AlN-AlON复合材料及其制备方法
CN113122022B (zh) * 2021-03-03 2022-01-07 上海大学 抗水解改性AlN纳米粉体的制备方法
CN113862548B (zh) * 2021-08-31 2022-05-24 昆明理工大学 一种原位自生zta颗粒增强钢铁基构型复合材料制备方法
CN114477200A (zh) * 2022-03-03 2022-05-13 中国科学院合肥物质科学研究院 一种制备硼化铪粉体的方法
CN115650730A (zh) * 2022-05-31 2023-01-31 广东工业大学 一种氮化铝陶瓷基板及其制备方法和应用

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US3108887A (en) * 1959-05-06 1963-10-29 Carborundum Co Refractory articles and method of making same
GB919885A (en) * 1959-11-30 1963-02-27 Hard Metal Tools Ltd Improvements in hard sintered materials
NL302007A (pt) * 1963-05-22
US3331783A (en) * 1964-04-02 1967-07-18 Grace W R & Co Microspheres containing colloidal carbon
US3904736A (en) * 1966-06-01 1975-09-09 Grace W R & Co Preparing microspheres of actinide nitrides from carbon containing oxide sols
US3860691A (en) * 1966-09-08 1975-01-14 Atomic Energy Commission Actinide mononitride microspheres and process
US3565643A (en) * 1969-03-03 1971-02-23 Du Pont Alumina - metalline compositions bonded with aluminide and titanide intermetallics
US3676161A (en) * 1969-03-03 1972-07-11 Du Pont Refractories bonded with aluminides,nickelides,or titanides
JPS5934156B2 (ja) * 1977-08-16 1984-08-20 日本特殊陶業株式会社 アルミナ被覆した窒化アルミニウム焼結体
US4241000A (en) * 1978-08-24 1980-12-23 The United States Of America As Represented By The Secretary Of The Army Process for producing polycrystalline cubic aluminum oxynitride
JPS55158162A (en) * 1979-05-22 1980-12-09 Hitachi Metals Ltd Cutting tool material and its manufacture
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
CH638873A5 (de) * 1979-08-09 1983-10-14 Elektrowatt Ag Thermodynamischer stellantrieb.
SE417818B (sv) * 1979-09-03 1981-04-13 Sandvik Ab Keramisk legering vesentligen omfattande aluminiumoxid samt nitrider och/eller karbonitrider av en eller flera metaller tillhorande grupperna iv b, v b och vi b i periodiska systemet samt en eller flera ...
CH647556A5 (fr) * 1981-07-02 1985-01-31 Stellram Sa Piece d'usure en materiau refractaire.
US4481300A (en) * 1981-08-31 1984-11-06 Raytheon Company Aluminum oxynitride having improved optical characteristics and method of manufacture
FR2512003B1 (fr) * 1981-08-31 1987-03-20 Raytheon Co Procede de preparation d'oxynitrure d'aluminium et produit obtenu
JPS5855377A (ja) * 1981-09-28 1983-04-01 株式会社東芝 窒化アルミニウム焼結体の製造方法
US4563433A (en) * 1982-02-22 1986-01-07 Kennametal Inc. Ceramic material and method of manufacture
JPS58223661A (ja) * 1982-06-17 1983-12-26 株式会社井上ジャパックス研究所 高硬度材およびその製造方法
FR2534246B1 (fr) * 1982-10-11 1986-09-26 Armines Materiau ceramique a base d'alumine et son procede de fabrication
DE3248103C1 (de) * 1982-12-24 1987-11-12 W.C. Heraeus Gmbh, 6450 Hanau Tiegel zum Ziehen von Einkristallen
US4478785A (en) * 1983-08-01 1984-10-23 General Electric Company Process of pressureless sintering to produce dense, high thermal conductivity aluminum nitride ceramic body
JPS60171271A (ja) * 1984-02-14 1985-09-04 三菱マテリアル株式会社 焼結体の原料粉末用２チタンアルミニウム窒化物粉末の製造法
JPS60191061A (ja) * 1984-03-13 1985-09-28 株式会社トクヤマ 透明な酸窒化アルミニウム焼結体の製造方法
JPS61117162A (ja) * 1984-11-12 1986-06-04 東芝セラミツクス株式会社 耐摩耗材料
ZA877802B (en) * 1986-11-20 1989-06-28 Minnesota Mining & Mfg Aluminum oxide/aluminum oxynitride/group ivb metal nitride abrasive particles derived from a sol-gel process

Also Published As

Publication number Publication date
KR880006005A (ko) 1988-07-21
KR950011677B1 (ko) 1995-10-07
DE3781251T2 (de) 1993-02-25
DE3781251D1 (de) 1992-09-24
AU599154B2 (en) 1990-07-12
AU7984587A (en) 1988-05-26
US4788167A (en) 1988-11-29
EP0271237B1 (en) 1992-08-19
JP2542014B2 (ja) 1996-10-09
CA1272221A (en) 1990-07-31
ZA877577B (en) 1989-06-28
EP0271237A1 (en) 1988-06-15
MX9312A (es) 1993-09-01
JPS63139060A (ja) 1988-06-10

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/11/2002