Corrosion-active non-metallic inclusions in deposited metal from powder-coated 30Kh20MN wire under AN-26 flux

Keywords

arc surfacing, stainless steel, non-metallic inclusions, corrosion resistance.

Cite as

Kuskov Yu. M., Student M. M., Bohaichuk I. L., Kaida T. V., Zadorozhna Kh. R., and Veselivska H. H. Corrosion-active non-metallic inclusions in deposited metal from powder-coated 30Kh20MN wire under AN-26 flux   . Physicochemical Mechanics of Materials. 2022. 58(6), 070-075.

Abstract

The influence of non-metallic inclusions on the corrosion resistance of austenitic-martensitic stainless steel deposited in one layer with PP-Nd-30Kh20MN flux-cored wire under AN-26 flux has been studied. It has been established that in the deposited metal there are non-metallic inclusions of complex composition and structure, including those containing calcium and its compounds with other elements, which are classified as corrosive, accelerating the course of corrosion phenomena.

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