Influence of gas-powder laser cladding's technological parameters on structural characteristics of corrosion-resistant steels' restored surface layer

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Krylova, S.E.^1 ; Oplesnin, S.P.^2 ; Goltyapin, M.I.^1

Orenburg State University OSU, Victory Avenue 13, Orenburg

460018, Russia^1

LLC Technology, Victory Avenue 120, Orenburg, Russia^2

关键词: Comparative analysis;    Corrosion-resistant steel;    Deposited layer;    Diffusion zones;    Industrial technology;    Laser surfacing;    Structural characteristics;    Technological parameters;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/4/042058/pdf
DOI  :  10.1088/1757-899X/327/4/042058

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The results of the developed industrial technology for surface restoration of corrosion-resistant steels by laser surfacing are presented in the article. A comparative analysis of the microstructure of the welded wear-resistant layer, the fusion zone with the base material and the diffusion zone for different technological surfacing regimes are given. Dyrometric studies and nondestructive testing of the deposited layer for defects were performed.