Title:
METHOD FOR MANUFACTURING OXIDE DISPERSION STRENGTHENED PLATINUM ALLOY
Document Type and Number:
WIPO Patent Application WO/2012/053506
Kind Code:
A1
Abstract:
The present invention is a method for manufacturing an oxide dispersion strengthened platinum alloy including a step in which an object to be milled, comprising a platinum alloy in a solvent, is milled using milling equipment provided with a container, a milling medium, and a stirring rod. The method for manufacturing an oxide dispersion strengthened platinum alloy is characterized in that at least the surfaces of the container, milling medium, and stirring rod that come into contact with the object to be milled are constituted by platinum or a platinum alloy, and milling is carried out by placing hydrogen peroxide solution in the solvent. The present invention enables an oxide dispersion strengthened platinum alloy of a higher quality than those manufactured by the methods in the prior art to be manufactured.
Inventors:
YAMASAKI HARUKI (JP)
YANAGIHARA HIROSHI (JP)
TSURUOKA HIDEKAZU (JP)
YANAGIHARA HIROSHI (JP)
TSURUOKA HIDEKAZU (JP)
Application Number:
PCT/JP2011/073912
Publication Date:
April 26, 2012
Filing Date:
October 18, 2011
Export Citation:
Assignee:
TANAKA PRECIOUS METAL IND (JP)
YAMASAKI HARUKI (JP)
YANAGIHARA HIROSHI (JP)
TSURUOKA HIDEKAZU (JP)
YAMASAKI HARUKI (JP)
YANAGIHARA HIROSHI (JP)
TSURUOKA HIDEKAZU (JP)
International Classes:
B22F9/04; B22F1/00; C03B5/43; C22C1/05; C22C5/04
Foreign References:
| JPH07316687A | 1995-12-05 | |||
| JPH08134511A | 1996-05-28 |
Attorney, Agent or Firm:
TANAKA AND OKAZAKI (JP)
Patent business corporation Tanaka and Okazaki and associates (JP)
Patent business corporation Tanaka and Okazaki and associates (JP)
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Claims: