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FR2873383B1 - 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 - Google Patents

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

Info

Publication number
FR2873383B1
FR2873383B1 FR0408197A FR0408197A FR2873383B1 FR 2873383 B1 FR2873383 B1 FR 2873383B1 FR 0408197 A FR0408197 A FR 0408197A FR 0408197 A FR0408197 A FR 0408197A FR 2873383 B1 FR2873383 B1 FR 2873383B1
Authority
FR
France
Prior art keywords
decryping
grinders
applications
abrasive grain
aluminum content
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0408197A
Other languages
English (en)
Other versions
FR2873383A1 (fr
Inventor
Anne Laurence Piquet
Jean Marc Madec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PEM Abrasifs Refractaires SA
Original Assignee
PEM Abrasifs Refractaires SA
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 PEM Abrasifs Refractaires SA filed Critical PEM Abrasifs Refractaires SA
Priority to FR0408197A priority Critical patent/FR2873383B1/fr
Priority to US11/631,670 priority patent/US20070277444A1/en
Priority to JP2007521989A priority patent/JP2008507604A/ja
Priority to PCT/FR2005/001898 priority patent/WO2006018519A2/fr
Priority to EP05793370A priority patent/EP1773732A2/fr
Priority to CNA2005800244274A priority patent/CN1989083A/zh
Publication of FR2873383A1 publication Critical patent/FR2873383A1/fr
Application granted granted Critical
Publication of FR2873383B1 publication Critical patent/FR2873383B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
    • 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
    • C04B35/111—Fine ceramics
    • 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
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • 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
    • C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
    • 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
    • C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
    • C04B2235/3267—MnO2
    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5463—Particle size distributions
    • 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
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR0408197A 2004-07-23 2004-07-23 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 Expired - Fee Related FR2873383B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0408197A FR2873383B1 (fr) 2004-07-23 2004-07-23 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
US11/631,670 US20070277444A1 (en) 2004-07-23 2005-07-22 Abrasive grit with high alumina content grain, in particular for application in applied and sintered abrasives, for example in scarfing grinders for slabs of steel alloy
JP2007521989A JP2008507604A (ja) 2004-07-23 2005-07-22 合金鋼製スラブの研削グラインダのような被覆研磨材および凝集研磨材の用途を特に目的とするアルミナ含有量の高い研磨粒
PCT/FR2005/001898 WO2006018519A2 (fr) 2004-07-23 2005-07-22 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.
EP05793370A EP1773732A2 (fr) 2004-07-23 2005-07-22 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.
CNA2005800244274A CN1989083A (zh) 2004-07-23 2005-07-22 尤其用于涂覆和固结磨料、如用于消除合金钢扁坯表面裂纹的砂轮的具有高氧化铝含量的磨粒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0408197A FR2873383B1 (fr) 2004-07-23 2004-07-23 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

Publications (2)

Publication Number Publication Date
FR2873383A1 FR2873383A1 (fr) 2006-01-27
FR2873383B1 true FR2873383B1 (fr) 2006-10-06

Family

ID=34952452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0408197A Expired - Fee Related FR2873383B1 (fr) 2004-07-23 2004-07-23 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

Country Status (6)

Country Link
US (1) US20070277444A1 (fr)
EP (1) EP1773732A2 (fr)
JP (1) JP2008507604A (fr)
CN (1) CN1989083A (fr)
FR (1) FR2873383B1 (fr)
WO (1) WO2006018519A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2406038T3 (pl) * 2009-03-11 2022-05-02 Saint-Gobain Abrasives, Inc. Wyroby ścierne zawierające ziarno stopionego tlenku cyrkonu o polepszonym kształcie
FR2948934B1 (fr) * 2009-08-05 2011-07-29 Saint Gobain Ct Recherches Grains d'alumine-zircone fondus.
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
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
CN105819833B (zh) * 2015-01-04 2019-02-05 江门市凯斯特尔实业有限公司 一种自锐型微晶氧化铝陶瓷磨料颗粒的制备方法
JP6707800B2 (ja) * 2016-06-28 2020-06-10 昭和電工株式会社 電融アルミナ粒、電融アルミナ粒の製造方法、砥石及び研磨布紙

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454385A (en) * 1965-08-04 1969-07-08 Norton Co Sintered alpha-alumina and zirconia abrasive product and process
WO1994014722A1 (fr) * 1992-12-23 1994-07-07 Minnesota Mining And Manufacturing Company Grain abrasif contenant de l'oxyde de manganese
US5690707A (en) * 1992-12-23 1997-11-25 Minnesota Mining & Manufacturing Company Abrasive grain comprising manganese oxide
ATE178298T1 (de) * 1993-11-12 1999-04-15 Minnesota Mining & Mfg Schleifkorn und verfahren zur herstellung desselben

Also Published As

Publication number Publication date
WO2006018519A3 (fr) 2006-08-03
WO2006018519A2 (fr) 2006-02-23
CN1989083A (zh) 2007-06-27
FR2873383A1 (fr) 2006-01-27
US20070277444A1 (en) 2007-12-06
JP2008507604A (ja) 2008-03-13
EP1773732A2 (fr) 2007-04-18

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Effective date: 20090331