Controlling stage of anodic oxidation of tungsten at the metal-molten-oxide interface

M. I. Zinigrad, A. G. Okol'zdaev, A. A. Flyagin, V. F. Markulov, K. K. Zhdanovich

Research output: Contribution to journalArticlepeer-review

Abstract

Kinetic laws for the oxidation of tungsten are investigated at the interface between metallic tungsten and tungsten oxide in melts at 1550-1650°C. It is shown that the stage limiting the electrochemical oxidation of tungsten is one of the chemical reactions succeeding the electrode stage and takes place in a thin layer of the molten oxide.

Original languageEnglish
Pages (from-to)213-218
Number of pages6
JournalMelts Moscow
Volume2
Issue number3
StatePublished - May 1989
Externally publishedYes

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