Modeling on Laser Cladding on In718 Superalloy

Qing Ming Chang; Chang Jun Chen; Xia Chen; Si Qian Bao; Chen Gang Pan

doi:10.4028/www.scientific.net/AMM.80-81.46

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 80-81Modeling on Laser Cladding on In718 Superalloy

Modeling on Laser Cladding on In718 Superalloy

Abstract:

A 3-D modeling based on the numerical resolution of fluid flow and heat transfer for laser-cladding processes of In718 Superalloy is proposed. The implementation of developed procedures allowed us to treat the problem with specific and complex boundary conditions. The applied loading is a moving heat source that depends on process parameters such as power density, laser beam diameter and scanning speed. The effects of process parameters on the melt pool are quantitatively discussed by numerical analysis. The computational results present good coincidences with the corresponding experiments of laser cladding process.

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Periodical:

Applied Mechanics and Materials (Volumes 80-81)

Pages:

46-50

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.80-81.46

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Online since:

July 2011

Authors:

Qing Ming Chang, Chang Jun Chen, Xia Chen, Si Qian Bao, Chen Gang Pan

Keywords:

IN718, Laser Cladding Process, Marangoni Force, Melt Pool, Surface Tension

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References

[1] A. Zielinski, H. Smolenska, W. Serbinski, W. Konczewicz, A. Klimpel, Characterization of the Co-base layers obtained by laser cladding technique, J. Mater. Process. Technol., 164–165 (2005) 958-963.

DOI: 10.1016/j.jmatprotec.2005.02.093

Google Scholar

[2] A. Conde, F. Zubiri, J. de Damborenea, Cladding of NiCrBSi coatings with a high power diode laser, Mater. Sci. Eng., 334 (2002) 233-238.

DOI: 10.1016/s0921-5093(01)01808-1

Google Scholar

[3] J. Dutta Majumdar, A. Pinkerton, Z. Liu, I. Manna, L. Li, Mechanical and electrochemical properties of multiple-layer diode laser cladding of 316L stainless steel, Appl. Surf. Sci., 247 (2005) 373-377.

DOI: 10.1016/j.apsusc.2005.01.131

Google Scholar