UDC
669.15
DOI
10.18577/2307-6046-2026-0-8-30-40
Article PDF (Russian) (1.29 MB)
How to cite
Leonov A.V., Voznesenskaya N.M., Knyazev A.V., Ulyanov E.I., Tonysheva O.A. The relationship between heat treatment, physical and mechanical properties, and corrosion resistance of high-strength corrosion-resistant martensitic steel with super-equilibrium nitrogen content // Proceedings of VIAM. 2026. No. 8 (162). С. 30-40. URL: https://www.viam-works.ru. DOI: 10.18577/2307-6046-2026-0-8-30-40.

The relationship between heat treatment, physical and mechanical properties, and corrosion resistance of high-strength corrosion-resistant martensitic steel with super-equilibrium nitrogen content

Leonov A.V., Voznesenskaya N.M., Knyazev A.V., Ulyanov E.I., Tonysheva O.A.
Abstract

The influence of various strengthening heat treatment modes on physical, mechanical properties and corrosion resistance of high-strength corrosion-resistant martensitic steel of grade 30X15AMPF-SHPD (VNC78-SHPD) with super-equilibrium nitrogen content in tough test conditions is considered. The effect of different tempering temperatures on the microstructure, tensile strength, hardness, saturation magnetization and corrosion properties of the steel has been studied. Methods for increasing the corrosion resistance of the steel after aging are shown.

Keywords
high nitrogen martensitic corrosion-resistant steel, corrosion resistance, tempering, heat treatment, microstructure, tensile strength, saturation magnetization

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