Machines. Technologies. Materials.
Vol. 18 (2024), Issue 7, pg(s) 238-241

MATERIALS

High-nitrogen steel of responsible purpose for special engineering

  • 1 Bulgarian Academy of Sciences Institute of metal science, equipment and technologies with hydroaerodynamic centre „Akad. A. Balevski” Sofia, Bulgaria

Abstract

Metallurgy under pressure is one of the main trends in the development of quality metallurgy. High-nitrogen steel of responsible purpose for special engineering was created and produced on the basis of metallurgy under pressure by the methods of special electrometallurgy. Comparative mechanical tests of high-nitrogen steel were carried out. The structure of the steel was analyzed by the methods of non-destructive testing. High nitrogen steel was found to meet the technical requirements. The structure is dense, without defects.

Keywords

References

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