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. 07, 2010
Filed:
Jul. 11, 2006
Takahito Tanibuchi, Satsumasendai, JP;
Hirotoshi Itoh, Satsumasendai, JP;
Takahito Tanibuchi, Satsumasendai, JP;
Hirotoshi Itoh, Satsumasendai, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
A surface coated cutting tool comprises a substrate and a hard layer formed on the surface of the substrate, and a contact angle of water θ on the rake face of the hard layer is in the range of 30 to 80°. A surface coated cutting tool comprises a substrate and a hard layer formed on the surface of the substrate, and a contact angle of water θon the rake face of the hard layer and a contact angle of water θon the flank face of the hard layer have a relation of θ<θ. Thereby, excellent resistance to wear and fracture can be shown, leading to a excellent surface coated cutting tool.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile