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:
Jul. 16, 1991
Filed:
Apr. 30, 1990
Hiroshi Kametani, Yokohama, JP;
Hidenori Sakai, Hoya, JP;
N.K.R. Company, Ltd., Tokyo, JP;
Kokan Mining Co., Ltd., Tokyo, JP;
Abstract
A method for manufacturing a titanium powder, which comprises the steps of: causing a molten reducing agent comprising molten magnesium at a temperature of 650.degree. to 900.degree. C. or molten sodium at a temperature of 100.degree. to 900.degree. C. to fall into a reaction vessel; ejecting a titanium tetrachloride gas at a temperature of 650.degree. to 900.degree. C. toward the falling flow of the molten reducing agent in the reaction vessel to atomize the molten reducing agent, and producing titanium particles containing molten reaction product which comprises molten magnesium chloride or molten sodium chloride, through a reducing reaction between the atomized molten reducing agent and the titanium tetrachloride gas; and removing the reaction product from the titanium particles containing the reaction product to manufacture a titanium powder.