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:
Feb. 28, 2017
Filed:
Dec. 25, 2013
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Yoshiki Sakamoto, Satsumasendai, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
To provide a cutting tool that includes a coating layer capable of exhibiting optimum cutting performance in each of a cutting edge, rake face, and flank face. A cutting tool () includes a substrate () that is coated with a coating layer () composed of SiM(CN), where M represents at least one element selected from Ti, Al, Cr, W, Mo, Ta, Hf, Nb, Zr, and Y, 0.01≦a≦0.4, and 0≦x≦1, and that has a cutting edge () at an intersecting ridge line of a rake face () and a flank face (). The Si content ratio in the coating layer () on the rake face () is higher than that on the cutting edge ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile