Method for Reducing Hydrogen Absorption of Zirconium by Anodizing

Method for Reducing Hydrogen Absorption of Zirconium by Anodizing

Zirconium and zirconium alloys are treated to reduce the amount of hydrogen absorption which normally occurs when these materials are subjected to certain hydrogen containing environments; for example, as nuclear reactor structural elements. The zirconium or zirconium alloy object is first anodized...

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Hauptverfasser: DENNING, RICHARD F, BRESNICK, STUART D
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Sprache:eng
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APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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creator DENNING
RICHARD F
BRESNICK
STUART D
description Zirconium and zirconium alloys are treated to reduce the amount of hydrogen absorption which normally occurs when these materials are subjected to certain hydrogen containing environments; for example, as nuclear reactor structural elements. The zirconium or zirconium alloy object is first anodized to form a protective anodized film on its surface. The object is then heat treated in an atmosphere containing a sufficient amount of oxygen to impart an oxide film to the object surface.
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subjects APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
title Method for Reducing Hydrogen Absorption of Zirconium by Anodizing
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