SI3475378T1 - Elektrotaljena zrna aluminijevega oksida, proizvodni postopek za elektrotaljena zrna aluminijevega oksida, brusilni kamen in oplaščen abraziv - Google Patents

Elektrotaljena zrna aluminijevega oksida, proizvodni postopek za elektrotaljena zrna aluminijevega oksida, brusilni kamen in oplaščen abraziv

Info

Publication number
SI3475378T1
SI3475378T1 SI201730511T SI201730511T SI3475378T1 SI 3475378 T1 SI3475378 T1 SI 3475378T1 SI 201730511 T SI201730511 T SI 201730511T SI 201730511 T SI201730511 T SI 201730511T SI 3475378 T1 SI3475378 T1 SI 3475378T1
Authority
SI
Slovenia
Prior art keywords
alumina grains
electrofused alumina
production method
grinding stone
coated abrasive
Prior art date
Application number
SI201730511T
Other languages
English (en)
Inventor
Satoshi Yamaoka
So Miyaishi
Shinichiro Tomikawa
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 SI3475378T1 publication Critical patent/SI3475378T1/sl

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
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
    • 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
    • B24D3/342—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 incorporated in the bonding agent
    • B24D3/344—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 incorporated in the bonding agent the bonding agent being organic
    • 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
    • C04B35/01—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
    • C04B35/107—Refractories by fusion casting
    • 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
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
    • 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • 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
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SI201730511T 2016-06-28 2017-06-22 Elektrotaljena zrna aluminijevega oksida, proizvodni postopek za elektrotaljena zrna aluminijevega oksida, brusilni kamen in oplaščen abraziv SI3475378T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016127819 2016-06-28
EP17739706.4A EP3475378B1 (en) 2016-06-28 2017-06-22 Electrofused alumina grains, production method for electrofused alumina grains, grinding stone, and coated abrasive
PCT/JP2017/023039 WO2018003655A1 (en) 2016-06-28 2017-06-22 Electrofused alumina grains, production method for electrofused alumina grains, grinding stone, and coated abrasive

Publications (1)

Publication Number Publication Date
SI3475378T1 true SI3475378T1 (sl) 2020-12-31

Family

ID=59337800

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201730511T SI3475378T1 (sl) 2016-06-28 2017-06-22 Elektrotaljena zrna aluminijevega oksida, proizvodni postopek za elektrotaljena zrna aluminijevega oksida, brusilni kamen in oplaščen abraziv

Country Status (8)

Country Link
US (1) US20190284462A1 (sl)
EP (1) EP3475378B1 (sl)
JP (1) JP6707800B2 (sl)
KR (1) KR102184303B1 (sl)
CN (1) CN109415616B (sl)
SI (1) SI3475378T1 (sl)
TW (1) TWI640615B (sl)
WO (1) WO2018003655A1 (sl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110241458A (zh) * 2019-05-24 2019-09-17 淅川正弘单晶刚玉厂 灰白色单晶刚玉的生产方法
CN112388501A (zh) * 2019-08-15 2021-02-23 宁波科宁达工业有限公司 一种磁体的精整方法
CN113213513B (zh) * 2021-04-14 2022-12-13 雅安百图高新材料股份有限公司 一种大原晶α-氧化铝的制备方法
CN114408954B (zh) * 2022-01-26 2023-06-13 株洲科能新材料股份有限公司 一种单晶氧化铝微粉的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614612B2 (sl) 1973-11-20 1981-04-06
JPS5524813A (en) * 1978-08-03 1980-02-22 Showa Denko Kk Alumina grinding grain
US5009676A (en) 1989-04-28 1991-04-23 Norton Company Sintered sol gel alumina abrasive filaments
JP2790029B2 (ja) 1994-02-07 1998-08-27 昭和電工株式会社 被覆電融アルミナ粒の製造方法
JP3409826B2 (ja) 1994-09-10 2003-05-26 謙次郎 上神 硬化アルミナ質材料
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
FR2873383B1 (fr) * 2004-07-23 2006-10-06 Pem Abrasifs Refractaires Soc Grain abrasif a haute teneur en alumine destine en particulier aux applications d'abrasifs appliques et agglomeres, par exemple aux meules de decriquage des brames en acier allie
FR2933398B1 (fr) 2008-07-04 2011-02-18 Saint Gobain Ct Recherches Grains fondus d'oxydes comprenant al, ti et mg et produits ceramiques comportant de tels grains
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
DE102011087147B4 (de) * 2011-11-25 2015-02-26 C.A.R.R.D. Gmbh Titanoxidhaltige Aluminiumoxidpartikel auf Basis von im elektrischen Lichtbogenofen aus kalzinierter Tonerde geschmolzenem Korund sowie ein Verfahren zu deren Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
TWI640615B (zh) 2018-11-11
WO2018003655A1 (en) 2018-01-04
JP2019508352A (ja) 2019-03-28
KR20180126039A (ko) 2018-11-26
TW201809208A (zh) 2018-03-16
JP6707800B2 (ja) 2020-06-10
CN109415616B (zh) 2021-03-19
KR102184303B1 (ko) 2020-11-30
US20190284462A1 (en) 2019-09-19
EP3475378A1 (en) 2019-05-01
EP3475378B1 (en) 2020-09-02
CN109415616A (zh) 2019-03-01

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