Apparatus for electrolytic etching and dissolution and method for extracting metal compound particles

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United States of America Patent

PATENT NO 11111595
APP PUB NO 20200141843A1
SERIAL NO

15999791

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Abstract

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The object of the present invention is such that a surface exchange of metal fine particles by Cu ions, or the like is inhibited in order to prevent formation of Artificial CuS or the like, in extraction and analysis of the metal fine particles (inclusions and precipitates) in a metal material by electrolytic corrosion in a solvent-based electrolytic solution, without significantly changing conventional extraction and analysis methods, and such that the metal deposited on the cathode is actively attached to the cathode so that the deposited metal does not become a contamination source.

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CORPORATIONTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mizukami, Kazumi Tokyo, JP 24 111

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