SI2636656T1 - Sintrano telo iz aluminijevega oksida, abrazivna zrna in brus - Google Patents

Sintrano telo iz aluminijevega oksida, abrazivna zrna in brus

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Publication number
SI2636656T1
SI2636656T1 SI201130983A SI201130983A SI2636656T1 SI 2636656 T1 SI2636656 T1 SI 2636656T1 SI 201130983 A SI201130983 A SI 201130983A SI 201130983 A SI201130983 A SI 201130983A SI 2636656 T1 SI2636656 T1 SI 2636656T1
Authority
SI
Slovenia
Prior art keywords
grindstone
sintered body
abrasive grains
alumina sintered
alumina
Prior art date
Application number
SI201130983A
Other languages
English (en)
Inventor
Shinichiro Tomikawa
Hirokazu Miyazawa
Takeshi Iemura
Original Assignee
Showa Denko K.K.
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 Showa Denko K.K. filed Critical Showa Denko K.K.
Publication of SI2636656T1 publication Critical patent/SI2636656T1/sl

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    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
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    • 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
    • B24D3/06—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 metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
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    • 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
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    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
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    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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  • Engineering & Computer Science (AREA)
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  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
SI201130983A 2010-11-01 2011-10-18 Sintrano telo iz aluminijevega oksida, abrazivna zrna in brus SI2636656T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010245581 2010-11-01
EP11837863.7A EP2636656B1 (en) 2010-11-01 2011-10-18 Alumina sintered body, abrasive grains, and grindstone
PCT/JP2011/073899 WO2012060212A1 (ja) 2010-11-01 2011-10-18 アルミナ質焼結体、砥粒、及び砥石

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Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
EP2636657B1 (en) * 2010-11-01 2016-04-20 Showa Denko K.K. Method for producing alumina sintered body, alumina sintered body, abrasive grains, and grindstone
JP5726501B2 (ja) * 2010-12-10 2015-06-03 一般財団法人ファインセラミックスセンター 研磨材料、研磨用組成物及び研磨方法
DE102015103934A1 (de) * 2014-04-17 2015-10-22 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Schleifkorn auf Basis von elektrisch geschmolzenem Aluminiumoxid mit einer Titanoxid und/oder Kohlenstoff umfassenden Oberflächenbeschichtung
FR3052993B1 (fr) 2016-06-22 2019-01-25 Imerys Fused Minerals Beyrede Sas Particule abrasive frittee a base d'oxydes presents dans la bauxite
CN111136589B (zh) * 2019-12-30 2022-10-21 宁波大学 一种磨粒晶界结合固着磨具的制备方法
CN114656256B (zh) * 2022-03-25 2023-06-23 安徽工业大学 一种利用含钛矿物制备的压电复合材料及其方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779181A (en) * 1954-08-02 1957-07-17 Carborundum Co Wear-resistant bodies and the manufacture thereof
JPS5214993B2 (sl) 1972-02-26 1977-04-26
ATE129737T1 (de) * 1988-08-25 1995-11-15 Showa Denko Kk Schleifkorn und verfahren zur herstellung.
US5076815A (en) 1989-07-07 1991-12-31 Lonza Ltd. Process for producing sintered material based on aluminum oxide and titanium oxide
US5035724A (en) * 1990-05-09 1991-07-30 Norton Company Sol-gel alumina shaped bodies
DE4293605T1 (de) * 1991-10-16 1996-03-07 Showa Denko Kk Gesintertes Aluminiumoxid-Schleifkorn und schleifende Erzeugnisse
JPH05163060A (ja) * 1991-12-10 1993-06-29 Showa Denko Kk アルミナ質焼結砥粒およびその製造方法
JP3152774B2 (ja) * 1992-02-27 2001-04-03 京セラ株式会社 摺動部材用アルミナセラミックス
FR2731700B1 (fr) 1995-03-17 1997-06-13 Desmarquest Ceramiques Tech Ceramique a fritter a base d'alumine, procede de fabrication et pieces de frottement ainsi obtenues
TW327149B (en) * 1995-03-17 1998-02-21 Desmarquest Ceramiques Tech Alumina-based ceramic for sintering
JP3388310B2 (ja) * 1997-08-18 2003-03-17 勉 福田 チタン酸アルミニウム粉体及びチタン酸アルミニウム焼結体の製造方法
JP3777031B2 (ja) 1997-11-28 2006-05-24 京セラ株式会社 高耐摩耗性アルミナ質焼結体とその製造方法
US6867275B2 (en) 2001-03-30 2005-03-15 Rohm And Haas Company Solid media
JP4248833B2 (ja) * 2002-09-12 2009-04-02 株式会社ソディック セラミックス及びその製造方法
BRPI0719774A2 (pt) * 2006-10-10 2014-04-22 Oerlikon Trading Ag Sistema em camadas com pelo menos uma camada de cristal mista de um polióxido
JP4994092B2 (ja) * 2007-04-10 2012-08-08 株式会社ニッカトー 黒色アルミナ焼結体とその製造方法

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TWI476155B (zh) 2015-03-11
US8882871B2 (en) 2014-11-11
EP2636656B1 (en) 2016-07-20
KR101316661B1 (ko) 2013-10-10
PL2636656T3 (pl) 2017-01-31
JP4976602B2 (ja) 2012-07-18
EP2636656A1 (en) 2013-09-11
JPWO2012060212A1 (ja) 2014-05-12
EP2636656A4 (en) 2014-05-14
CN103189330B (zh) 2014-09-24
CN103189330A (zh) 2013-07-03
WO2012060212A1 (ja) 2012-05-10
TW201242900A (en) 2012-11-01
KR20130089258A (ko) 2013-08-09
US20130305616A1 (en) 2013-11-21

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