ES8700304A1 - Procedimiento para preparar agentes abrasivos - Google Patents

Procedimiento para preparar agentes abrasivos

Info

Publication number
ES8700304A1
ES8700304A1 ES545727A ES545727A ES8700304A1 ES 8700304 A1 ES8700304 A1 ES 8700304A1 ES 545727 A ES545727 A ES 545727A ES 545727 A ES545727 A ES 545727A ES 8700304 A1 ES8700304 A1 ES 8700304A1
Authority
ES
Spain
Prior art keywords
alumina
melt
abrasive grains
solidified body
abrasives
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
Application number
ES545727A
Other languages
English (en)
Other versions
ES545727A0 (es
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.)
Treibacher Chemische Werke AG
Original Assignee
Treibacher Chemische Werke AG
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 Treibacher Chemische Werke AG filed Critical Treibacher Chemische Werke AG
Publication of ES8700304A1 publication Critical patent/ES8700304A1/es
Publication of ES545727A0 publication Critical patent/ES545727A0/es
Expired 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
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

AGENTE ABRASIVO A BASE DE A-AL2O3 Y OXICARBUROS DE ALUMINIO Y PROCEDIMIENTO PARA LA PREPARACION DE LOS MISMOS. SE FUNDE UNA MEZCLA A BASE DE OXIDO DE ALUMINIO O MATERIAS PRIMAS RICAS EN EL, EVENTUALMENTE CON OTRAS ADICIONES, CON UN AGENTE REDUCTOR QUE CONTIENE CARBONO, A SOLAS O CON UN AGENTE REDUCTOR METALICO, Y LUEGO SE ENFRIA RAPIDAMENTE LA MASA FUNDIDA, DESPUES DE LO CUAL EL GRANO ABRASIVO TRITURADO A PARTIR DE LA MASA FUNDIDA SOLIDIFICADA SE SOMETE A UN TRATAMIENTO TERMICO A UNA TEMPERATURA ENTRE 500JC Y 1.500JC, DURANTE 3 MINUTOS A 24 HORAS, Y SI SE DESEA, ANTES O DESPUES DE ESTE TRATAMIENTO TERMICO, SE DOTA AL MATERIAL DE UNA CAPA SUPERFICIAL COMPUESTA DE SILICATOS, GRANO FINO DE CORINDON, PIGMENTOS T/U OXIDOS DE HIERRO. LA FINALIDAD DEL PROCEDIMIENTO ES OBTENER AGENTES CON ALTO RENDIMIENTO DE ABRASION.
ES545727A 1984-08-01 1985-07-30 Procedimiento para preparar agentes abrasivos Expired ES8700304A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0247784A AT379979B (de) 1984-08-01 1984-08-01 Verfahren zur herstellung von schleifmitteln

Publications (2)

Publication Number Publication Date
ES8700304A1 true ES8700304A1 (es) 1986-10-01
ES545727A0 ES545727A0 (es) 1986-10-01

Family

ID=3535042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545727A Expired ES8700304A1 (es) 1984-08-01 1985-07-30 Procedimiento para preparar agentes abrasivos

Country Status (9)

Country Link
US (1) US4643983A (es)
EP (1) EP0171846B1 (es)
JP (1) JPS6144970A (es)
AT (1) AT379979B (es)
BR (1) BR8503632A (es)
DE (1) DE3580626D1 (es)
ES (1) ES8700304A1 (es)
IN (1) IN165571B (es)
YU (1) YU44265B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259147A (en) * 1986-02-15 1993-11-09 Vereinigte Schmirgel-Und Maschinenfabriken Aktiengesellschaft Granular abrasive material
FR2628414B1 (fr) * 1988-03-11 1992-01-17 Pechiney Electrometallurgie Materiau electrofondu polyphase a base d'alumine, d'oxycarbure et d'oxynitrure d'aluminium
CH677928A5 (es) * 1989-01-10 1991-07-15 N Proizv Ob Abrazivam I Shlifo
EP0474898A1 (de) * 1990-09-11 1992-03-18 Alcoa Chemie GmbH Verfahren zur Herstellung von Mahlkörpern aus Aluminiumoxid ohne Brennhilfsmittel
DE4339031C1 (de) * 1993-11-15 1995-01-12 Treibacher Chemische Werke Ag Verfahren und Vorrichtung zur Herstellung eines Schleifmittels auf Basis Korund
US5567214A (en) * 1995-05-03 1996-10-22 Saint-Gobain/Norton Industrial Ceramics Corporation Process for production of alumina/zirconia materials
US5628806A (en) * 1995-11-22 1997-05-13 Minnesota Mining And Manufacturing Company Method of making alumina abrasive grain having a metal carbide coating thereon
US5641330A (en) * 1995-11-28 1997-06-24 Minnesota Mining And Manufacturing Company Method of making alumina abrasive grain having a metal nitride coating thereon
DE69612996T2 (de) * 1995-11-22 2002-04-04 Minnesota Mining & Mfg Verfahren zur herstellung von mit metallkarbid oder metallnitrid beschichtetem aluminiumoxid-schleifkorn
DE19741418A1 (de) * 1997-09-19 1999-04-01 Treibacher Schleifmittel Ag Hartstofflegierung auf Basis von Titancarbid, Verfahren zu deren Herstellung sowie deren Verwendung
DE10061498A1 (de) * 2000-12-08 2002-07-11 Treibacher Schleifmittel Gmbh Verfahren zur Herstellung von Korundschleifkorn auf Tonerdebasis mit erhöhter Zähigkeit sowie seine Verwendung in Schleifmitteln
AU2010232335B2 (en) * 2009-03-30 2012-11-29 Krosakiharima Corporation Aluminum oxycarbide composition and production method therefor
JP2012066986A (ja) * 2010-09-27 2012-04-05 Kurosaki Harima Corp アルミニウムオキシカーバイド組成物及びその製造方法
JP5622325B2 (ja) * 2011-09-02 2014-11-12 黒崎播磨株式会社 アルミニウムオキシカーバイド組成物及びその製造方法、並びに耐火物
EP2760639B1 (en) 2011-09-26 2021-01-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particulate materials, coated abrasives using the abrasive particulate materials and methods of forming
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
EP3511307B9 (de) * 2018-01-16 2020-11-18 Refractory Intellectual Property GmbH & Co. KG Schmelzrohstoff zur herstellung eines feuerfesten erzeugnisses, ein verfahren zur herstellung des schmelzrohstoffs sowie eine verwendung des schmelzrohstoffs
RU2690918C1 (ru) * 2019-01-11 2019-06-06 Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук Способ получения порошковой композиции на основе оксикарбидов алюминия

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100434A (fr) * 1953-03-23 1955-09-20 Mountrose Schleifmittel Establ Perfectionnements aux abrasifs
US2886454A (en) * 1955-09-30 1959-05-12 Western Carbide Corp Process for the manufacture of metallic carbides
DE1058423B (de) * 1956-09-19 1959-05-27 Helga Monath Geb Brindlinger Verfahren zur Herstellung eines Hartstoffes
DE2107455C3 (de) * 1971-02-17 1978-11-02 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von schmelzgegossenen anorganischen Hartstoffen in gezielter Korngröße
AT324148B (de) * 1971-04-19 1975-08-11 Treibacher Chemische Werke Ag Verfahren zur herstellung eines oxidischen schleifmittels mit definierter kristallgrösse
US3792553A (en) * 1971-09-28 1974-02-19 Wallace Murray Corp Abrasive powder of fused alumina containing vanadium tetroxide
US3916583A (en) * 1971-12-02 1975-11-04 Norton Co Cut-off wheels of fused alumina-zirconia alloy abrasive grains
US4070796A (en) * 1971-12-27 1978-01-31 Norton Company Method of producing abrasive grits
AT340798B (de) * 1972-05-01 1978-01-10 Norton Co Schleifmaterial
AT333146B (de) * 1974-05-29 1976-11-10 Treibacher Chemische Werke Ag Verfahren zur herstellung eines schleifmittels
AT333144B (de) * 1974-05-20 1976-11-10 Treibacher Chemische Werke Ag Verfahren zur herstellung eines schleifmittels und vorrichtung zur durchfuhrung dieses verfahrens
DE2560066B1 (de) * 1974-05-29 1979-12-13 Treibacher Chemische Werke Ag Verfahren zur Herstellung von Schleifmaterialien auf der Basis von Aluminiumoxid,gegebenenfalls zusammen mit anderen Oxiden
AT333145B (de) * 1974-05-29 1976-11-10 Treibacher Chemische Werke Ag Verfahren zur herstellung von schleifmaterialien
JPS5524813A (en) * 1978-08-03 1980-02-22 Showa Denko Kk Alumina grinding grain
FR2460315A1 (fr) * 1979-07-05 1981-01-23 Sofrem Produit abrasif, a haute durete, a base d'alumine et d'oxycarbures d'aluminium et procede de preparation

Also Published As

Publication number Publication date
BR8503632A (pt) 1986-04-29
YU124285A (en) 1988-04-30
JPH0468353B2 (es) 1992-11-02
IN165571B (es) 1989-11-18
US4643983A (en) 1987-02-17
EP0171846B1 (de) 1990-11-22
EP0171846A2 (de) 1986-02-19
ATA247784A (de) 1985-08-15
JPS6144970A (ja) 1986-03-04
ES545727A0 (es) 1986-10-01
DE3580626D1 (de) 1991-01-03
EP0171846A3 (en) 1987-04-29
YU44265B (en) 1990-04-30
AT379979B (de) 1986-03-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040621