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Investigation of the Effect of Electron-Beam Processing on the Surface of Samples Obtained by Additive Technologies from Cobalt-Chromium and Stainless Steel Powders

Conference paper
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Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 680)

Abstract

Products made of cobalt-chromium and stainless steel made by additive manufacturing methods are widely used in many branches of modern industry (aviation, mechanical engineering, shipbuilding and instrumentation, energy, medicine, etc.). Surface treatment with high-current pulsed electron beams (HPEB) is a promising method for further expanding the scope of these alloys. The article presents studies of the structural and phase state of the surface layer of samples before and after treatment with high-current pulsed electron beams, as well as the results of roughness measurements before and after irradiation with high-current pulsed electron beams.

Keywords

Irradiation with high-current pulsed electron beams Selective laser melting Additive technologies Modification Surface layer Structure Properties 

References

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Copyright information

© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2021

Authors and Affiliations

  1. 1.Institute №2 “Aviation Rocket Engines and Power Plants”Moscow Aviation InstituteMoscowRussia
  2. 2.School of Aeronautics and AstronauticsShanghai Jiao Tong UniversityShanghaiChina

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