ABRASIVE GRIT WITH HIGH ALUMINA CONTENT GRAIN, IN PARTICULAR FOR APPLICATION IN COASTED AND BONDED ABRASIVES, FOR EXAMPLE IN GRINDING WHEELS USED FOR SNAGGING STEEL ALLOY SLABS
Application 759/CHENP/2007 published 2007-08-24, filed 2007-02-22
The invention relates to an abrasive grit essentially comprising sintered alumina, characterised in comprising more than 96 % by weight of alumina, between 0.1 and 3 % by weight of titanium oxide and between 0.1 and 3 % by weight of manganese oxide, the sum of titanium oxide and manganese oxide remaining less than 4 % by weight. The content by weight of titanium oxide and/or manganese oxide is preferably more than or equal to 0.5 %, also the content by weight of titanium oxide and/or manganese oxide is less than or equal to 1.3 %.
Applicant
1)ALCAN ABRASIFS REFRACTAIRES CERAMIQUES
:ROUTE DE BIVER, F-13120 GARDANNE, France
Inventor
1)PIQUET, ANNE-LAURENCE 2)MADEC, JEAN-MARC
International Info
Classification: C04B 35/111
Publication Number: WO 2006/018519 A2
Application Date: 2005-07-22
Priority Information
0408197 France 2004-07-23