Invention Grant
- Patent Title: Bonded abrasive articles
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Application No.: US16235785Application Date: 2018-12-28
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Publication No.: US11691247B2Publication Date: 2023-07-04
- Inventor: Nilanjan Sarangi , Guangyong Lin , Sandhya Jayaraman Rukmani , Stephen E. Fox , Daming Zhang
- Applicant: SAINT-GOBAIN ABRASIVES, INC. , SAINT-GOBAIN ABRASIFS
- Applicant Address: US MA Worcester
- 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 Arpan Ghosh
- Main IPC: B24D3/06
- IPC: B24D3/06 ; C03C14/00 ; C04B35/00

Abstract:
An abrasive article includes a body having a bond material extending throughout the body and abrasive particles contained in the bond material. The bond material can include aluminum oxide (Al2O3) and lithium oxide (Li2O). In an embodiment, the bond material can include a ratio (Al2O3/Li2O) of a content of aluminum oxide (Al2O3) relative to a content of lithium oxide (Li2O), based on weight percent, of greater than 11.5 and at most 20. In another embodiment, the abrasive article can have a versatility factor of greater than 1.90.
Public/Granted literature
- US20190210191A1 BONDED ABRASIVE ARTICLES Public/Granted day:2019-07-11
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