INFLUENCE OF HEAT TREATMENT ON THE CORROSION RESISTANCE OF HIGH-STRENGTH CORROSION-RESISTANT MARTENSITIC STEEL WITH SUPER-EQUILIBRIUM NITROGEN CONTENT

A.V. Leonov , N.M. Voznesenskaya , A.V. Knyazev , E.I. Ulyanov
UDC
669.15
DOI
10.18577/2307-6046-2026-0-7-3-15
Article PDF (Russian) (1.45 MB)
How to cite
A.V. Leonov , N.M. Voznesenskaya , A.V. Knyazev , E.I. Ulyanov INFLUENCE OF HEAT TREATMENT ON THE CORROSION RESISTANCE OF HIGH-STRENGTH CORROSION-RESISTANT MARTENSITIC STEEL WITH SUPER-EQUILIBRIUM NITROGEN CONTENT // Proceedings of VIAM. 2026. No. 7. DOI: 10.18577/2307-6046-2026-0-7-3-15. URL: https://viam-works.ru/en/journal/2026/7/1
Keywords
high nitrogen corrosion-resistant steel, corrosion resistance, quenching, tempering, heat treatment, microstructure, hardness
Abstract

The influence of various heat treatment modes of high nitrogen martensitic corrosion-resistant steel of grade 30H15AMF-ShPD (VNS78-ShPD) on the corrosion resistance of the steel in tough test conditions is considered. The effect of different quenching and tempering temperatures on the microstructure, hardness and corrosion properties of the steel is studied.

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