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专利名称：Abrasive grit with high alumina content
grain, in particular for application in appliedand sintered abrasives, for example inscarfing grinders for slabs of steel alloy
发明人：Anne-Laurence PIQUET申请号：US11631670申请日：20050722
公开号：US20070277444A1公开日：20071206
摘要：An abrasive grit containing more than 96% by weight of sintered alumina,between 0.1 and 3% by weight of titanium oxide and between 0.1 and 3% by weight ofmanganese oxide, the sum of titanium oxide and manganese oxide remaining less than4% by weight. The content by weight of titanium oxide and/or manganese oxide ispreferably more than or equal to 0.5% and less than or equal to 1.3%.
申请人：Anne-Laurence PIQUET
地址：Aix en Provence FR
国籍：FR
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