Process Development for Tip Repair of Complex Shaped Turbine Blades with IN718

Procedia Manufacturing - Tập 47 - Trang 1050-1057 - 2020
Talu Ünal-Saewe1, Lukas Gahn1, Jochen Kittel1, Andres Gasser1, Johannes Henrich Schleifenbaum1,2
1Fraunhofer-Institut fuer Lasertechnik, Steinbachstrasse 15, 52074, Aachen, Germany
2Chair for Digital Additive Production, RWTH Aachen University, Steinbachstrasse 15, 52074 Aachen, Germany

Tài liệu tham khảo

Kelbassa I. Qualifizieren des Laserstrahl-Auftragschweißens von BLISKs aus Nickel- und Titanbasislegierungen. Dissertation; 2006. Zhang, 2018, Damage detection and reconstruction algorithm in repairing compressor blade by direct metal deposition, The International Journal of Advanced Manufacturing Technology, 95, 2393, 10.1007/s00170-017-1413-8 Gao, 2005, Investigation of a 3D non‐contact measurement based blade repair integration system, Aircraft Engineering and Aerospace Technology, 77, 34, 10.1108/00022660510576028 Jones J, Mcnutt P, Tosi R, Perry C, Wimpenny D. Remanufacture of turbine blades by laser cladding,machining and in-process scanning in a single machine. Proceedings from the 23rd Annual International Solid Freeform Fabrication Symposium; 2012. Gao, 2008, An integrated adaptive repair solution for complex aerospace components through geometry reconstruction, The International Journal of Advanced Manufacturing Technology, 36, 1170, 10.1007/s00170-006-0923-6 Boehm, 2016, Hybrid Manufacturing of Turbine Components, Laser Technik Journal, 13, 44, 10.1002/latj.201600013 Denkena, 2015, Engine blade regeneration: A literature review on common technologies in terms of machining, The International Journal of Advanced Manufacturing Technology, 81, 917, 10.1007/s00170-015-7256-2 Qi, 2010, Adaptive toolpath deposition method for laser net shape manufacturing and repair of turbine compressor airfoils, The International Journal of Advanced Manufacturing Technology, 48, 121, 10.1007/s00170-009-2265-7 Penaranda, 2017, An adaptive laser cladding methodology for blade tip repair, The International Journal of Advanced Manufacturing Technology, 92, 4337, 10.1007/s00170-017-0500-1 Bi, 2011, Restoration of Nickel-Base Turbine Blade Knife-Edges with Controlled Laser Aided Additive Manufacturing, Physics Procedia, 12, 402, 10.1016/j.phpro.2011.03.051 Bi, 2006, Characterization of the process control for the direct laser metallic powder deposition, Surface and Coatings Technology, 201, 2676, 10.1016/j.surfcoat.2006.05.006 Special Metals: Inconel alloy 718; 2017. Hobbs, 1984, Development of Controlled Diffusion Airfoils for Multistage Compressor Application, Journal of Engineering for Gas Turbines and Power, 106, 271, 10.1115/1.3239559 Passrucker H, Engber M, Kablitz S, Hennecke DK. Effect of forward sweep in a transonic compressor rotor. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 2005; 217(4): 357–365.