Invention Grant
- Patent Title: Abrasive articles including a blend of abrasive particles and method of forming and using the same
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Application No.: US16119522Application Date: 2018-08-31
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Publication No.: US11260504B2Publication Date: 2022-03-01
- Inventor: Darrell K. Everts , Doruk O. Yener
- Applicant: SAINT-GOBAIN ABRASIVES, INC. , SAINT-GOBAIN ABRASIFS
- Applicant Address: US MA Worcester; FR Conflans-Sainte-Honorine
- Assignee: SAINT-GOBAIN ABRASIVES, INC.,SAINT-GOBAIN ABRASIFS
- Current Assignee: SAINT-GOBAIN ABRASIVES, INC.,SAINT-GOBAIN ABRASIFS
- Current Assignee Address: US MA Worcester; FR Conflans-Sainte-Honorine
- Agency: Abel Schillinger, LLP
- Agent Joseph P. Sullivan
- Main IPC: B24D3/34
- IPC: B24D3/34 ; B24D3/28 ; B24D18/00 ; B24D11/02

Abstract:
An abrasive article including a substrate; and an abrasive layer overlying the substrate, where the abrasive layer includes a blend of abrasive particles including a first type of abrasive particle comprising a polycrystalline material and having a first average friability F1, and a second type of abrasive particle comprising a polycrystalline material and having a second average friability, F2, where the blend comprises an average friability difference, ΔF=|F1−F2|, within a range of at least 0.5% to not greater than 80%.
Public/Granted literature
- US20190061107A1 ABRASIVE ARTICLES INCLUDING A BLEND OF ABRASIVE PARTICLES AND METHOD OF FORMING AND USING THE SAME Public/Granted day:2019-02-28
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