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.

Date of Patent:
Nov. 27, 2001

Filed:

Apr. 28, 2000
Applicant:
Inventors:

Yue Meng, Columbus, OH (US);

Thomas R. Anthony, Schenectady, NY (US);

Assignee:

General Electric Company, Pittsfield, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 ; C23C 8/154 ;
U.S. Cl.
CPC ...
B32B 5/16 ; C23C 8/154 ;
Abstract

A method for treating diamond for improving the oxidation resistance and the mechanical strength of said diamond crystals includes forming a mixture of diamond crystals, a source of boron, and inert particles. This mixture is heated at a temperature of between about 800° and 1200° C. for a time adequate to diffuse boron into the surface of the diamond crystals for improving the oxidation resistance and the mechanical strength of the boron-diffused diamond crystals. The resulting diamond crystals have improved oxidation resistance and improved mechanical strength by virtue of having had boron thermally diffused into the surface of thereof.


Find Patent Forward Citations

Meng, Yue. (2001). Thermally-diffused boron diamond and its production (U.S. Patent No. 6322891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6322891

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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