Repair of a Gas Turbine Blade Tip by Impulse Laser Build-Up Welding

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Abstract:

This article deals with the repair process of a gas turbine blade tip by impulse laser build-up welding, optimization algorithm for the technological process is proposed and macro-and micrograph of the investigated surface was made.

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96-99

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] A.G. Grigoryants, Laser material processing principles, Mashinostroyenie, Moscow, (1989).

Google Scholar

[2] A.V. Sotov, V.G. Smelov, Impulse laser build-up welding blades of gas turbine engines, Izvestiya Samara Scientific Center of RAS. Т. 15, №. 6 (4) (2013) 973-977.

Google Scholar

[3] A. Hasui, O. Morigaki, Metal Spraying and the Deposition, Mashinostroyenie, Moscow, (1989).

Google Scholar

[4] E.N. Kablov, I.L. Svetlov, Nickel superalloys for blades casting with directional and single-crystal structure, Materials. №4 (1997) 32-39.

Google Scholar

[5] J.M. Roman, CO2 laser welding of very large thickness materials with wire filler/J.M. Roman, D. Kechemair, J.P. Ricaud/Welding International. 8 (5) (1994) 376-379.

DOI: 10.1080/09507119409548611

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