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:
Dec. 06, 2016
Filed:
Aug. 17, 2012
Kazuo Yoshikawa, Kobe, JP;
Hiroshi Yaguchi, Kobe, JP;
Kazuhisa Fujisawa, Kobe, JP;
Masanori Anan, Kobe, JP;
Akinori Uratsuka, Kobe, JP;
Yoshitake Matsushima, Kobe, JP;
Kazuo Yoshikawa, Kobe, JP;
Hiroshi Yaguchi, Kobe, JP;
Kazuhisa Fujisawa, Kobe, JP;
Masanori Anan, Kobe, JP;
Akinori Uratsuka, Kobe, JP;
Yoshitake Matsushima, Kobe, JP;
KOBELCO RESEARCH INSTITUTE, INC., Kobe-shi, JP;
Abstract
Provided is a resin-coated saw wire that, when used to cut a workpiece, has a shallow depth of a damaged layer and can give a cut article having a smooth surface. The resin-coated saw wire is used in cutting of the workpiece using a sawing machine and includes a steel wire and a resin coating covering the steel wire surface. The resin coating contains substantially no abrasive grain, has a hardness at 120° C. of 0.07 GPa or more, and has a hardness controlled so as to prevent abrasive grains from coming into the resin coating, which abrasive grains are sprayed during workpiece cutting.