MX2018008142A - Particulas abrasivas y metodos para formar las mismas. - Google Patents

Particulas abrasivas y metodos para formar las mismas.

Info

Publication number
MX2018008142A
MX2018008142A MX2018008142A MX2018008142A MX2018008142A MX 2018008142 A MX2018008142 A MX 2018008142A MX 2018008142 A MX2018008142 A MX 2018008142A MX 2018008142 A MX2018008142 A MX 2018008142A MX 2018008142 A MX2018008142 A MX 2018008142A
Authority
MX
Mexico
Prior art keywords
methods
abrasive particles
forming same
abrasive particle
alumina
Prior art date
Application number
MX2018008142A
Other languages
English (en)
Inventor
H Czerepinski Jennifer
Bauer Ralph
VUJCIC Stefan
MOCH Eric
Nahas Nabil
Original Assignee
Saint Gobain Ceramics
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 Saint Gobain Ceramics filed Critical Saint Gobain Ceramics
Publication of MX2018008142A publication Critical patent/MX2018008142A/es

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/04—Zonally-graded surfaces
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/162—Magnesium aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/442—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination in presence of a calcination additive
    • 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
    • C09K3/1436—Composite particles, e.g. coated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

En una modalidad, una partícula abrasiva que comprende un cuerpo que incluye alúmina, la alúmina que incluye una pluralidad de cristalitos que tienen un tamaño de cristalito promedio de no más de 0.18 micras. En otras modalidades, el cuerpo comprende además magnesio y zirconia. La partícula abrasiva tiene al menos una de una resistencia promedio de no más de 1000 MPa o una friabilidad relativa de al menos 105%.
MX2018008142A 2015-12-30 2016-06-29 Particulas abrasivas y metodos para formar las mismas. MX2018008142A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562273117P 2015-12-30 2015-12-30
PCT/US2016/040035 WO2017116498A1 (en) 2015-12-30 2016-06-29 Abrasive particles and methods of forming same

Publications (1)

Publication Number Publication Date
MX2018008142A true MX2018008142A (es) 2018-09-03

Family

ID=59225468

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018008142A MX2018008142A (es) 2015-12-30 2016-06-29 Particulas abrasivas y metodos para formar las mismas.

Country Status (10)

Country Link
US (1) US20190016936A1 (es)
EP (1) EP3397716A4 (es)
JP (1) JP2019507208A (es)
KR (1) KR20180088753A (es)
CN (1) CN108603095A (es)
BR (1) BR112018013451A2 (es)
CA (1) CA3010325A1 (es)
MX (1) MX2018008142A (es)
RU (1) RU2018127706A (es)
WO (1) WO2017116498A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102384110B1 (ko) * 2021-07-23 2022-04-08 주식회사 코닉스 반도체 및 디스플레이 에칭 공정용 저유전손실 소재 및 그 제조 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
US4623364A (en) * 1984-03-23 1986-11-18 Norton Company Abrasive material and method for preparing the same
US5383945A (en) * 1984-01-19 1995-01-24 Norton Company Abrasive material and method
US5009676A (en) * 1989-04-28 1991-04-23 Norton Company Sintered sol gel alumina abrasive filaments
KR960702420A (ko) * 1992-09-25 1996-04-27 워렌 리처드 보비 알루미나 및 지르코니아를 함유하는 연마 입자(abrasive grain containing alumina and zirconia)
WO1998012152A1 (en) * 1996-09-18 1998-03-26 Minnesota Mining And Manufacturing Company Method for making abrasive grain using impregnation, and abrasive articles
US6287353B1 (en) * 1999-09-28 2001-09-11 3M Innovative Properties Company Abrasive grain, abrasive articles, and methods of making and using the same
PT2094443E (pt) * 2006-12-19 2014-04-02 Saint Gobain Ceramics Abrasivos ligados a alta temperatura com alfa alumina submicrónoca
CN101343176B (zh) * 2008-08-15 2011-07-27 苏州创元投资发展(集团)有限公司 一种自补强亚微米晶氧化铝陶瓷的制备方法
CN103013442B (zh) * 2011-09-22 2014-05-14 鲁信创业投资集团股份有限公司 一种α-氧化铝基磨料及其制备方法
WO2013070576A2 (en) * 2011-11-09 2013-05-16 3M Innovative Properties Company Composite abrasive wheel
US20150291867A1 (en) * 2014-04-14 2015-10-15 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles

Also Published As

Publication number Publication date
WO2017116498A1 (en) 2017-07-06
RU2018127706A3 (es) 2020-04-24
CA3010325A1 (en) 2017-07-06
JP2019507208A (ja) 2019-03-14
US20190016936A1 (en) 2019-01-17
EP3397716A4 (en) 2019-06-26
EP3397716A1 (en) 2018-11-07
CN108603095A (zh) 2018-09-28
BR112018013451A2 (pt) 2018-12-04
RU2018127706A (ru) 2020-01-30
KR20180088753A (ko) 2018-08-06

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