The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2015
Filed:
Feb. 12, 2014
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd, Hsin-Chu, TW;
Inventors:
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 53/017 (2012.01); B24D 18/00 (2006.01); B24D 3/08 (2006.01);
U.S. Cl.
CPC ...
B24B 53/017 (2013.01); B24D 3/08 (2013.01); B24D 18/0054 (2013.01);
Abstract
In accordance with some embodiments, an abrasive article is provided. The abrasive article includes a carrier. The abrasive article further includes a matrix layer on the carrier. The matrix layer includes a copper-titanium-tin alloy, wherein the copper-titanium-tin alloy includes from about 70 wt % to about 90 wt % of copper, from about 5 wt % to about 15 wt % of titanium, and from about 5 wt % to about 15 wt % of tin. The abrasive article also includes at least one abrasive particle partially embedded in the matrix layer. The abrasive particle includes carbon.