Properties of multilayer coatings produced by coaxial laser cladding

2nd Conference on Plasma & Laser Research and Technologies

Petrovskiy, V.N.^1 ; Bykovskiy, D.P.^1 ; Dzhumaev, P.S.^1 ; Polskiy, V.I.^1 ; Prokopova, N.M.^1 ; Chirikov, S.N.^1

National Research Nuclear University MEPhI, Department of Laser Physics, Kashirskoe highway 31, Moscow

115409, Russia^1

关键词: Cladding layer;    Coaxial laser cladding;    Filler materials;    Iron based powder;    Multi-layer-coating;    Properties of coatings;    Substrate steel;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/747/1/012064/pdf
DOI  :  10.1088/1742-6596/747/1/012064

来源: IOP

【 摘 要 】

This article contains results of the study of multilayer coatings produced by laser cladding on the substrate steel 34HMA using iron based powder PR-10R6M5 as the filler material. The coatings were produced with consistent application of the tracks with fixed overlapping. The dependencies between the characteristics of tracks and the technological mode of deposition were revealed. Properties of coatings were determined for various overlapping of tracks and directions of the cladding layers.