Development of the recovery technology for nickel superalloy blades of the aircraft engine by laser cladding

Development of cladding modes was performed with a superalloy nickel based powder on a flat substrate from material identical to compressor and turbine blades. Cross sections were made, and a visual inspection of the shape and the quality of the clad track as well as themetallographic analysis were...

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Bibliographic Details
Published in:Journal of physics. Conference series 2016-09, Vol.747 (1), p.12056
Main Authors: Bykovskiy, D P, Petrovskiy, V N, Polskiy, V I, Chirikov, S N, Dzhumaev, P S
Format: Article
Language:English
Subjects:
Aircraft engines
Chemical composition
Clad metals
Heat affected zone
Inspection
Laser beam cladding
Microhardness
Nickel base alloys
Physics
Substrates
Superalloys
Turbine blades
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Summary:Development of cladding modes was performed with a superalloy nickel based powder on a flat substrate from material identical to compressor and turbine blades. Cross sections were made, and a visual inspection of the shape and the quality of the clad track as well as themetallographic analysis were performed. Microhardness of the deposition zone, chemical composition of the base, cladded metals, and the heat affected zone were determined.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/747/1/012056