PL2636655T3 - Spiekane ciało z tlenku glinu, ziarna ścierne i kamień szlifierski - Google Patents

Spiekane ciało z tlenku glinu, ziarna ścierne i kamień szlifierski

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Publication number
PL2636655T3
PL2636655T3 PL11837862T PL11837862T PL2636655T3 PL 2636655 T3 PL2636655 T3 PL 2636655T3 PL 11837862 T PL11837862 T PL 11837862T PL 11837862 T PL11837862 T PL 11837862T PL 2636655 T3 PL2636655 T3 PL 2636655T3
Authority
PL
Poland
Prior art keywords
grindstone
sintered body
abrasive grains
alumina sintered
alumina
Prior art date
Application number
PL11837862T
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 PL2636655T3 publication Critical patent/PL2636655T3/pl

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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
    • 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
    • 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
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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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    • 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
    • C04B35/1115—Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets
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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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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
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    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
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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
    • C09K3/14—Anti-slip materials; Abrasives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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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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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
PL11837862T 2010-11-01 2011-10-18 Spiekane ciało z tlenku glinu, ziarna ścierne i kamień szlifierski PL2636655T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010245577 2010-11-01

Publications (1)

Publication Number Publication Date
PL2636655T3 true PL2636655T3 (pl) 2017-01-31

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PL11837862T PL2636655T3 (pl) 2010-11-01 2011-10-18 Spiekane ciało z tlenku glinu, ziarna ścierne i kamień szlifierski

Country Status (9)

Country Link
US (1) US8894730B2 (pl)
EP (1) EP2636655B1 (pl)
JP (1) JP4976601B2 (pl)
KR (1) KR101316665B1 (pl)
CN (1) CN103189329B (pl)
PL (1) PL2636655T3 (pl)
SI (1) SI2636655T1 (pl)
TW (1) TWI465319B (pl)
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EP3053898B1 (en) 2015-02-06 2018-09-26 Center for Abrasives and Refractories Research & Development C.A.R.R.D. GmbH Sintered shaped abrasive grains on basis of aluminum oxide comprising mineralogical phases consisting of mullite, tialite and/or armalcolite, and baddeleyite and/or srilankite and a method for their production
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JP6722518B2 (ja) * 2016-06-09 2020-07-15 新光電気工業株式会社 焼結体及びその製造方法と静電チャック
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US20130312336A1 (en) 2013-11-28
EP2636655B1 (en) 2016-07-20
SI2636655T1 (sl) 2016-11-30
EP2636655A1 (en) 2013-09-11
CN103189329B (zh) 2015-08-19
KR20130089257A (ko) 2013-08-09
TW201240773A (en) 2012-10-16
JPWO2012060211A1 (ja) 2014-05-12
WO2012060211A1 (ja) 2012-05-10
KR101316665B1 (ko) 2013-10-10
CN103189329A (zh) 2013-07-03
US8894730B2 (en) 2014-11-25

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