MX204007A - CERAMIC BODIES AND THEIR PREPARATION - Google Patents

CERAMIC BODIES AND THEIR PREPARATION

Info

Publication number
MX204007A
MX204007A MX20400785A MX20400785A MX204007A MX 204007 A MX204007 A MX 204007A MX 20400785 A MX20400785 A MX 20400785A MX 20400785 A MX20400785 A MX 20400785A MX 204007 A MX204007 A MX 204007A
Authority
MX
Mexico
Prior art keywords
preparation
ceramic bodies
alumina
lumina
wales
Prior art date
Application number
MX20400785A
Other languages
Spanish (es)
Inventor
Thomas E Cottringer
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of MX204007A publication Critical patent/MX204007A/en

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

La dureza y microestructura de los abrasivos aluminios producidos de gales de alúmina se mejoran mediante la introducción de un material de semilla o nucleación, por ejemplo mediante fresado vibratorio en húmedo del material con medios de alúmina, o mediante la adición directa de partículas de alfa-luminamuy finas en una cantidad de 1 por ciento o menos.The hardness and microstructure of the aluminum abrasives produced from alumina wales are improved by introducing a seed or nucleation material, for example by wet vibratory milling of the material with alumina media, or by direct addition of alpha-particles. lumina very fine in an amount of 1 percent or less.

MX20400785A 1984-01-19 1985-01-10 CERAMIC BODIES AND THEIR PREPARATION MX204007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57210684A 1984-01-19 1984-01-19

Publications (1)

Publication Number Publication Date
MX204007A true MX204007A (en) 1994-03-31

Family

ID=24286367

Family Applications (1)

Application Number Title Priority Date Filing Date
MX20400785A MX204007A (en) 1984-01-19 1985-01-10 CERAMIC BODIES AND THEIR PREPARATION

Country Status (4)

Country Link
JP (1) JPS60231462A (en)
IN (1) IN163564B (en)
MX (1) MX204007A (en)
ZA (1) ZA85230B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1254238A (en) * 1985-04-30 1989-05-16 Alvin P. Gerk Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
US5192339A (en) * 1988-08-25 1993-03-09 Showa Denko K.K. Abrasive grain and method for manufacturing the same
US4898597A (en) * 1988-08-25 1990-02-06 Norton Company Frit bonded abrasive wheel
US5215551A (en) * 1989-02-01 1993-06-01 Showa Denko K.K. Alumina-based ceramics materials, abrasive materials and method for the manufacture of the same
US4997461A (en) * 1989-09-11 1991-03-05 Norton Company Nitrified bonded sol gel sintered aluminous abrasive bodies
DE4119183C2 (en) * 1990-12-07 1994-02-24 Starck H C Gmbh Co Kg Sintered composite abrasive article, process for its preparation and its use
JP3609144B2 (en) * 1995-03-22 2005-01-12 昭和電工株式会社 Alumina sintered abrasive grains and manufacturing method thereof
JP2005205542A (en) * 2004-01-22 2005-08-04 Noritake Co Ltd Sapphire polishing grinding wheel and sapphire polishing method
DE102005033392B4 (en) * 2005-07-16 2008-08-14 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Nanocrystalline sintered bodies based on alpha alumina, process for their preparation and their use
WO2019131644A1 (en) * 2017-12-27 2019-07-04 昭和電工株式会社 Precursor of alumina sintered body, method for producing alumina sintered body, method for producing abrasive grains, and alumina sintered body

Also Published As

Publication number Publication date
IN163564B (en) 1988-10-08
JPH044103B2 (en) 1992-01-27
ZA85230B (en) 1985-08-28
JPS60231462A (en) 1985-11-18

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