Composite material of the Ti-Ta-Zr system intended to work in boiling sulfuric and hydrochloric acids-Reference-Cited by-同舟云学术

Composite material of the Ti-Ta-Zr system intended to work in boiling sulfuric and hydrochloric acids

Published:2022-11-14 Issue: Volume: Page:
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Container-title:8th International Congress on Energy Fluxes and Radiation Effects
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Samoylenko V.V.,Golkovski M.G.,Ivanchik I.S.,Chakin I.K.,Polyakov I.A.

Abstract

The paper presents the results of a study of relatively thick corrosion-resistant coatings of the Ti-Ta-Zr system. The coatings are obtained by surfacing powder mixtures on a titanium base using a focused electron beam emitted into the air atmosphere. It was shown in previous works that the coatings of the Ti-Ta-Nb system obtained in this way are resistant to boiling concentrated nitric acid, but not sufficiently resistant to two other boiling strong acids: sulfuric and hydrochloric. The purpose of this work is to overcome this shortcoming by forming a fused deposited layer of the Ti-Ta-Zr system with a high degree of alloying, resulting in a coating that is resistant to all three of the mentioned strong acids at their boiling temperatures.

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