ilustraciones, diagramasRepair components of the hot gas path is crucial for economic reasons in gas turbine engines. In this work, a characterization of deposits applied by Laser Powder Bed Fusion (LPBF) and Laser Powder Directed Energized Deposition (LP-DED) on a 1st stage blade made of GTD 111 DS superalloy were carried out. The 1st stage blades are damaged in operation due to collision of external objects, development of thermal fatigue cracks and hightemperature erosion, which drastically reduces their lifetime. The process parameters for LDED and L-PBF were established as a function of the integrity and geometry of the deposits. René 65 powder was used for both processes without preheating. Visual inspection and macro etching were use...
IN738LC belongs to the class of γ’-precipitation strengthened nickel-base superalloys which are used...
The substantial growth of laser powder bed fusion (LPBF) technology has partly been driven by its op...
Laser-powder bed fusion (L-PBF) is a metal additive manufacturing (MAM) method that promises the abi...
This paper explores the possibilities to use laser-based additive processes to make, surface treat a...
Laser-powder bed fusion (L-PBF) is an additive manufacturing (AM) process that involves building com...
Powder-based metal additive manufacturing (AM) has emerged as a competitive, alternative technology ...
Metals Additive Manufacturing (AM) is a “flourishing” technology, developing fast and successfully. ...
Laser powder bed fusion(LPBF) is one of the additive manufacturing processes which uses a laser as a...
This thesis is about laser powder bed fusion (L-PBF) of the nickel-based superalloy: Alloy 247LC. Al...
This thesis is about laser powder bed fusion (L-PBF) of the nickel-basedsuperalloy Alloy 247LC. Allo...
International audienceDifferent additive manufacturing (AM) technologies such as L-PBF and DED do be...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós...
Metal Additive Manufacturing also referred to as 3D printing has flourished rapidly into sectors suc...
IN738LC belongs to the class of γ’-precipitation strengthened nickel-base superalloys which are used...
The substantial growth of laser powder bed fusion (LPBF) technology has partly been driven by its op...
Laser-powder bed fusion (L-PBF) is a metal additive manufacturing (MAM) method that promises the abi...
This paper explores the possibilities to use laser-based additive processes to make, surface treat a...
Laser-powder bed fusion (L-PBF) is an additive manufacturing (AM) process that involves building com...
Powder-based metal additive manufacturing (AM) has emerged as a competitive, alternative technology ...
Metals Additive Manufacturing (AM) is a “flourishing” technology, developing fast and successfully. ...
Laser powder bed fusion(LPBF) is one of the additive manufacturing processes which uses a laser as a...
This thesis is about laser powder bed fusion (L-PBF) of the nickel-based superalloy: Alloy 247LC. Al...
This thesis is about laser powder bed fusion (L-PBF) of the nickel-basedsuperalloy Alloy 247LC. Allo...
International audienceDifferent additive manufacturing (AM) technologies such as L-PBF and DED do be...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós...
Metal Additive Manufacturing also referred to as 3D printing has flourished rapidly into sectors suc...
IN738LC belongs to the class of γ’-precipitation strengthened nickel-base superalloys which are used...
The substantial growth of laser powder bed fusion (LPBF) technology has partly been driven by its op...
Laser-powder bed fusion (L-PBF) is a metal additive manufacturing (MAM) method that promises the abi...