The Paton Welding Journal, 2012, №11



2012 №11 (02)

2012 №11 (04)

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The Paton Welding Journal, 2012, #11, 16-22 pages  

COMBINED LASER-MICROPLASMA CLADDING WITH POWDERS OF Ni-Cr-B-Si SYSTEM ALLOYS

Yu.S. Borisov, V.Yu. Khaskin, S.G. Vojnarovich, A.N. Kislitsa, A.Yu. Tunik, L.I. Adeeva, E.K. Kuzmich-yanchuk, A.V. Bernatsky and A.V. Siora

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Structural features of deposited layers produced by the combined laser-microplasma method using powders of the Ni-Cr-B-Si system alloys were investigated. Technological advantages and drawbacks of a combination of laser cladding and microplasma spraying were determined. It was shown that the developed combined laser-microplasma method allows improving the quality of the deposited layers by preserving the key advantages characteristic of the laser powder cladding process.
 
Keywords: combined laser-microplasma cladding, self-fluxing nickel alloy, structure, phase composition, hardness, wear resistance
 
 
Received:                ??.??.??
Published:               28.11.12
 
 
References
 
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