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Effect of the Parameters of Gas-Powder Laser Surfacing on the Structural Characteristics of Reconditioned Surface Layer of Corrosion-Resistant Steels

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Metal Science and Heat Treatment Aims and scope

Results of the developed commercial process for reconditioning the surface of corrosion-resistant steels by the method of laser surfacing are presented. A comparative analysis of the microstructures of the deposited wear-resistant layer, of the zone of fusion with the matrix material and of the diffusion zone after different variants of surfacing is performed. The hardness of the deposited layer is measured and a nondestructive inspection of the latter for the presence of flaws is performed.

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References

  1. A. G. Grigor’yants, I. N. Shiganov, and A. I. Misyurov, Technological Processes of Laser Treatment [in Russian], Izd. MGTU Im. N. E. Baumana, Moscow (2008), 664 p.

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  2. S. E. Krylova and Ya. S. Semka, “Effect of the process parameters of laser surfacing on the structural characteristics of the reconditioned surface layer,” in: Ural School of Young Metal Scientists: Materials and Reports of the XVII International Ural Workshop of Young Metal Scientists [in Russian], Ekaterinburg (2016), pp. 50 – 54.

  3. S. E. Krylova, S. P. Oplesnin, A. S. Yasakov, and A. O. Strizhov, “Process of laser surfacing of parts of pump and compressor equipment with powder materials in an environment of protective gases,” in: Laser Facilities and Processes for Treatment of Industrial Materials, Byull. LAS [in Russian] (2017), No. 25.

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Authors and Affiliations

  1. Orenburg State University (OSU), Orenburg, Russia

    S. E. Krylova & N. A. Manakov

  2. “Tekhnologiya” Company, Orenburg, Russia

    S. P. Oplesnin, A. S. Yasakov & A. O. Strizhov

Authors
  1. S. E. Krylova
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  2. S. P. Oplesnin
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  3. N. A. Manakov
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  4. A. S. Yasakov
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  5. A. O. Strizhov
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Corresponding author

Correspondence to S. E. Krylova.

Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 10, pp. 35 – 40, October, 2017.

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Krylova, S.E., Oplesnin, S.P., Manakov, N.A. et al. Effect of the Parameters of Gas-Powder Laser Surfacing on the Structural Characteristics of Reconditioned Surface Layer of Corrosion-Resistant Steels. Met Sci Heat Treat 59, 641–645 (2018). https://doi.org/10.1007/s11041-018-0204-7

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  • DOI: https://doi.org/10.1007/s11041-018-0204-7

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