KR101577924B1 - 소성 알루미나로부터 전기 아크로 내에서 용융된 코런덤을 기초로 하는 티타늄 산화물-함유 알루미늄 산화물 입자 및 그 제조 방법 - Google Patents

소성 알루미나로부터 전기 아크로 내에서 용융된 코런덤을 기초로 하는 티타늄 산화물-함유 알루미늄 산화물 입자 및 그 제조 방법 Download PDF

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KR101577924B1
KR101577924B1 KR1020147017004A KR20147017004A KR101577924B1 KR 101577924 B1 KR101577924 B1 KR 101577924B1 KR 1020147017004 A KR1020147017004 A KR 1020147017004A KR 20147017004 A KR20147017004 A KR 20147017004A KR 101577924 B1 KR101577924 B1 KR 101577924B1
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corundum
oxide particles
aluminum oxide
titanium oxide
electric arc
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KR20140095570A (ko
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세바스티안 사흐세
안드레아스 보에르거
알렉산더 크랄
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센터 포 어브레이시브즈 앤 리프랙토리즈 리서치 앤 디벨롭먼트 씨.에이.알.알.디. 게엠베하
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    • 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
    • C01F7/38—Preparation of aluminium oxide by thermal reduction of aluminous minerals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • 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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/027—Treatment involving fusion or vaporisation
    • 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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5296—Constituents or additives characterised by their shapes with a defined aspect ratio, e.g. indicating sphericity
    • 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
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2272—Ferric oxide (Fe2O3)

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Food Science & Technology (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
KR1020147017004A 2011-11-25 2012-11-23 소성 알루미나로부터 전기 아크로 내에서 용융된 코런덤을 기초로 하는 티타늄 산화물-함유 알루미늄 산화물 입자 및 그 제조 방법 Active KR101577924B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011087147.0A DE102011087147B4 (de) 2011-11-25 2011-11-25 Titanoxidhaltige Aluminiumoxidpartikel auf Basis von im elektrischen Lichtbogenofen aus kalzinierter Tonerde geschmolzenem Korund sowie ein Verfahren zu deren Herstellung und ihre Verwendung
DE102011087147.0 2011-11-25
PCT/EP2012/073471 WO2013076249A2 (de) 2011-11-25 2012-11-23 Titanoxidhaltige aluminiumoxidpartikel auf basis von im elektrischen lichtbogenofen aus kalzinierter tonerde geschmolzenem korund sowie ein verfahren zu deren herstellung

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KR20140095570A KR20140095570A (ko) 2014-08-01
KR101577924B1 true KR101577924B1 (ko) 2015-12-15

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US (1) US9163128B2 (enExample)
EP (1) EP2782871B1 (enExample)
JP (1) JP6034395B2 (enExample)
KR (1) KR101577924B1 (enExample)
CN (1) CN103958413B (enExample)
BR (1) BR112014012106B1 (enExample)
DE (1) DE102011087147B4 (enExample)
RU (1) RU2582399C2 (enExample)
WO (1) WO2013076249A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180126039A (ko) * 2016-06-28 2018-11-26 쇼와 덴코 가부시키가이샤 전기용융 알루미나 입자, 전기용융 알루미나 입자의 제조방법, 숫돌 및 연마포지

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
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
DE102013111006B4 (de) * 2013-10-04 2015-10-22 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Polykristalline poröse Al2O3-Körper auf Basis von geschmolzenem Aluminiumoxid mit erhöhter Zähigkeit
RU2620800C1 (ru) * 2015-12-08 2017-05-29 федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) Способ получения плавленого корунда
CN105622074A (zh) * 2016-01-03 2016-06-01 安徽律正科技信息服务有限公司 一种用于金属精细研磨的研磨石
CN109092514B (zh) * 2018-07-25 2021-04-06 信阳核工业新材料有限公司 一种高流动性石英粉的制备方法
CN109181642B (zh) * 2018-10-08 2020-11-03 贵州银星新材料科技有限公司 一种半脆刚玉磨料及其制备方法
CN112592162A (zh) * 2020-12-15 2021-04-02 洛阳利尔功能材料有限公司 一种电熔白刚玉生产工艺
KR20230171168A (ko) 2022-06-13 2023-12-20 주식회사 엔디소프트 화자분할 기술이 적용된 앱을 이용한 단말기 음성 대화 방법

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US4157898A (en) 1976-06-01 1979-06-12 The Carborundum Company Fused aluminum oxide abrasive grain containing reduced titanium oxide

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DE3408952C2 (de) 1984-03-12 1986-08-28 Richard Dipl.-Chem. 7888 Rheinfelden Sroka Verfahren zur Herstellung von Korund durch reduzierendes Schmelzen von Bauxit im elektrischen Lichtbogen
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DE4339031C1 (de) * 1993-11-15 1995-01-12 Treibacher Chemische Werke Ag Verfahren und Vorrichtung zur Herstellung eines Schleifmittels auf Basis Korund
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DE102005045180B4 (de) * 2005-09-21 2007-11-15 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Kugelförmige Korundkörner auf Basis von geschmolzenem Aluminiumoxid sowie ein Verfahren zu ihrer Herstellung
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JP5781271B2 (ja) * 2007-03-14 2015-09-16 サンーゴバン アブレイシブズ，インコーポレイティド ボンド研磨物品および製造方法
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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

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Publication number Priority date Publication date Assignee Title
US4157898A (en) 1976-06-01 1979-06-12 The Carborundum Company Fused aluminum oxide abrasive grain containing reduced titanium oxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180126039A (ko) * 2016-06-28 2018-11-26 쇼와 덴코 가부시키가이샤 전기용융 알루미나 입자, 전기용융 알루미나 입자의 제조방법, 숫돌 및 연마포지
KR102184303B1 (ko) * 2016-06-28 2020-11-30 쇼와 덴코 가부시키가이샤 전기용융 알루미나 입자, 전기용융 알루미나 입자의 제조방법, 숫돌 및 연마포지

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EP2782871A2 (de) 2014-10-01
RU2582399C2 (ru) 2016-04-27
US20150175769A1 (en) 2015-06-25
JP6034395B2 (ja) 2016-11-30
WO2013076249A2 (de) 2013-05-30
BR112014012106A2 (pt) 2017-08-22
WO2013076249A3 (de) 2013-08-01
US9163128B2 (en) 2015-10-20
KR20140095570A (ko) 2014-08-01
RU2014125555A (ru) 2015-12-27
DE102011087147B4 (de) 2015-02-26
EP2782871B1 (de) 2019-01-09
CN103958413A (zh) 2014-07-30
DE102011087147A1 (de) 2013-05-29
CN103958413B (zh) 2016-01-13
JP2015501777A (ja) 2015-01-19
BR112014012106B1 (pt) 2021-07-27

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