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Russian Metallurgy (Metally)

, Volume 2019, Issue 13, pp 1433–1437 | Cite as

Selective Laser Melting of Corrosion-Resistant Steel

  • G. V. Ratkevich
  • A. V. Zhdanov
  • L. V. Belyaev
  • V. I. Yugov
  • L. E. Afanas’evaEmail author
ELECTROPHYSICAL, ELECTROCHEMICAL, AND OTHER PROCESSING METHODS

Abstract

The structure formation in corrosion-resistant steel during laser melting is studied. The results of investigation of the morphology and the granulometric and chemical compositions of a CL20ES steel powder, which was prepared by melt dispersion with a high-pressure inert gas, are reported. It is shown that samples characterized by the highest density and microhardness are prepared using a converging laser beam.

Keywords:

additive technology selective laser melting corrosion-resistant steel 

Notes

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  • G. V. Ratkevich
    • 1
  • A. V. Zhdanov
    • 2
  • L. V. Belyaev
    • 2
  • V. I. Yugov
    • 2
  • L. E. Afanas’eva
    • 1
    Email author
  1. 1.Tver State Technical UniversityTverRussia
  2. 2.Vladimir State University Named after Alexander and Nikolay StoletivsVladimirRussia

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