INCREASING THE CORROSION RESISTANCE OF HOT-ROLLED STEEL PIPES BY DYNAMIC DEFORMATION OF THE SURFACE COMBINED WITH INHIBITORY …

D Bohdan, V Balakin, E Kuznetsov… - SWorld-Ger …, 2023 - proconference.org
D Bohdan, V Balakin, E Kuznetsov, Y Nуkolayenko, I Solovyova
SWorld-Ger Conference proceedings, 2023proconference.org
… The results of experimental studies of the surface corrosion resistance and metallographic
structure of 139x5 mm pipes made of steel grade 20 using three types of inhibitors and
various modes of dynamic plastic deformation are presented.. It has been established that
the use of dynamic surface deformation in combination with a certain inhibitor makes it
possible to increase the corrosion resistance by 11–19 times. Key words: hot-rolled pipe,
general corrosion, inhibitor, plastic deformation, penetration channel, microstructure. …
Abstract
The results of experimental studies of the surface corrosion resistance and metallographic structure of 139x5 mm pipes made of steel grade 20 using three types of inhibitors and various modes of dynamic plastic deformation are presented.. It has been esta
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