INFLUENCE OF NON-METALLIC INCLUSIONS ON THE CORROSION RESISTANCE OF STAINLESS STEELS IN ARC SURFACING
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Published:2021-10-13
Issue:4
Volume:2021
Page:4775-4780
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ISSN:1803-1269
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Container-title:MM Science Journal
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language:
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Short-container-title:MM SJ
Author:
PANDOVA IVETA, ,MAKARENKO VALERY,MITROFANOV PAVLO,DYADYURA KOSTIANTYN,HREBENYK LIUDMYLA, , , ,
Abstract
The influence of non-metallic inclusions on the corrosion resistance of stainless steel of the austenitic-martensitic class, deposited in one layer with flux-cored wire under the flux by the arc method in the mode of stationary and pulsed arc burning, has been studied. In the latter case, the wire feed impulse was 0.5 and 0.7 Hz. The selected surfacing conditions, with both methods of the process, contribute to the formation of non-metallic inclusions of complex composition and structure in the deposited metal, including those containing calcium and its compounds with other elements, which are classified as corrosive, accelerating the occurrence of corrosion phenomena.
Publisher
MM Publishing, s.r.o.
Subject
Electrical and Electronic Engineering,Industrial and Manufacturing Engineering,Mechanical Engineering,Automotive Engineering