Invention Grant
- Patent Title: Bonded abrasive articles and methods of forming
- Patent Title (中): 粘结磨料制品和成型方法
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Application No.: US12638694Application Date: 2009-12-15
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Publication No.: US08435316B2Publication Date: 2013-05-07
- Inventor: Jianhui Wu , Srinivasan Ramanath , Richard W. J. Hall , Gilles Querel
- Applicant: Jianhui Wu , Srinivasan Ramanath , Richard W. J. Hall , Gilles Querel
- 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 Law Group, LLP
- Agent Joseph P. Sullivan
- Main IPC: B24D3/14
- IPC: B24D3/14 ; B24D3/18 ; C01B33/12 ; C01F5/06 ; C01F11/04 ; C01F7/30

Abstract:
A method of forming an abrasive article includes forming a mixture comprising a liquid carrier and a glass precursor material, wherein the glass precursor material comprises a material selected from the group of materials consisting of a hydrated metal compound, an organic silicate compound, or a combination thereof. The method further includes providing abrasive grains within the mixture, forming the mixture into a green ceramic body, and heating the green ceramic body to form a bonded abrasive article comprising the abrasive grains contained within a bond matrix, wherein the bond matrix comprises an amorphous phase formed from the glass precursor material.
Public/Granted literature
- US20100154315A1 BONDED ABRASIVE ARTICLES AND METHODS OF FORMING Public/Granted day:2010-06-24
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