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. 03, 2013
Filed:
Apr. 27, 2009
Yutaka Kadowaki, Kanagawa, JP;
Tomoko Saitou, Kanagawa, JP;
Keng Weng Lim, Kanagawa, JP;
Katsuhiko Mushiake, Chiba, JP;
Yutaka Kadowaki, Kanagawa, JP;
Tomoko Saitou, Kanagawa, JP;
Keng Weng Lim, Kanagawa, JP;
Katsuhiko Mushiake, Chiba, JP;
ULVAC, Inc., Kanagawa, JP;
Abstract
Provided herein are a method for the production of a water-reactive Al film which comprises the steps of melting a material which comprises 4NAl or 5NAl as an Al raw material and added In in an amount ranging from 2 to 5% by mass on the basis of the mass of the Al raw material in such a manner that the composition of the material becomes uniform; thermally spraying the resulting molten material on the surface of a base material according to the electric arc spraying technique, while using Ar gas as a spraying gas; and solidifying the sprayed molten material through quenching to thus form an Al film in which In is uniformly dispersed in Al crystalline grains; and a constituent member for a film-forming chamber, which is provided, on the surface, with this water-reactive Al film.