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:
Nov. 23, 2010
Filed:
May. 11, 2007
Tetsuichi Motegi, Narashino, JP;
Fumi Tanabe, Narashino, JP;
Masashi Suganuma, Hanishina-gun, JP;
Kazuo Anzai, Hanishina-gun, JP;
Tetsuichi Motegi, Narashino, JP;
Fumi Tanabe, Narashino, JP;
Masashi Suganuma, Hanishina-gun, JP;
Kazuo Anzai, Hanishina-gun, JP;
Nissei Plastic Industrial Co., Ltd., Nagano-ken, JP;
Chiba Institute of Technology, Chiba-ken, JP;
Abstract
The present invention provides a method for manufacturing a composite of a carbon nanomaterial and a metallic material which has a homogeneous composite metal structure and thixotropic properties by compositing a metallic material of a non-ferrous metal alloy with a carbon nanomaterial by using both stirring and ultrasonic vibration. The method comprises compositing the metallic material of the non-ferrous metal alloy with the carbon nanomaterial by adding the carbon nanomaterial in a state where the metallic material shows thixotropic properties by spheroidization of solid phase in a semi-solid state, and the compositing is performed by a process for stirring and kneading the semi-solid metallic material while keeping the temperature thereof at a solid-liquid coexisting temperature, and a process for dispersing the carbon nanomaterial to liquid phase between solid phases by ultrasonic vibration.