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

S. E. Krylova; S. P. Oplesnin; N. A. Manakov; A. S. Yasakov; A. O. Strizhov

doi:10.1007/s11041-018-0204-7

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

Authors: Krylova S.E.¹, Oplesnin S.P.², Manakov N.A.¹, Yasakov A.S.², Strizhov A.O.²
Affiliations:
1. Orenburg State University (OSU)
2. “Tekhnologiya” Company
Issue: Vol 59, No 9-10 (2018)
Pages: 641-645
Section: Article
URL: https://journal-vniispk.ru/0026-0673/article/view/236205
DOI: https://doi.org/10.1007/s11041-018-0204-7
ID: 236205

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Abstract

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.