Laser Cladding of Ni-Cr-B-Fe-Al Alloy on a Steel Support
Keywords:
laser, cladding, nickel, microstructure, microhardness, difractometry
Abstract
Multilayer coating by injection of powder with 8.9% Cr, 4.5% Fe, 5.1% B, 2.4% Al, 0.6% Cu; all reminded of Ni, as chemical composition, in melted bath by CO2 continuous wave laser connected to x-y-z coordinate table was tested in order to rise the wear and corrosion resistance of 0.45% C superficial steel layers. Layers made by different laser running were characterized by macro and microstructure analysis, as well as phase quality analysis by X ray diffractometry, micro hardness analysis and hardness finding on coated layer surface in order to establish the optimal deposit running.
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References
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[2]. Spiridonov, N.V., Kobiakov, I.L., Kupriakov, I.C., “Plazmennie i lazernie metodi uprocinenia detalei mashin, Vişcisia scola, Minsk,1988.
[3]. Cai, G., Molino, G., “Comparison Between Cladding by Means of Plasma Spray and the More Recent Technologies of Plasma Transferred Arc, Plasma Semi-Transferred Arc and Laser on Traditional Filler Material and New Nickel Base Boron-Free Alloys”, Proc. Laser-6, 1990, p. 79-90.
[4]. Lugscheider, E., Oberländer, B.C., Meinhardt, H., “Laser Cladding and Laser Surface Remelting of Nickel-base Hardfacing Alloys”, Proc. ECLAT '90, 1990, p. 555-568.
[5]. Yang, X.C., et al., 1988, “Microstructure and Performance of Laser Cladding NiCrSiB Alloy”, Proc. ICALEO '87, p. 209-220.
[6]. Singh, J., Mazumder, J, “Effect of Extended Solid Solution of Hf on the Microstructure of the Laser Clad Ni-Fe-Cr-Al-Hf Alloys”, Acta Metall., vol. 35, no. 8, 1987, p. 1995-2003.
[7]. Sircar, S., Ribaudo, C., Mazumder, J., “Laser Clad Nickel Based Superal loys: Microstructure Evaluation and High Temperature Oxidation Studies”, Laser Beam Surface Treating and Coating, SPIE, vol. 957, 1988, p. 29-41.
[8]. Damborenea, J. de, Vázquez, A.J., Fernández, B., “Laserclad 316 Stainless Steel with Ni-Cr Powder Mixtures”, Materials & Design, vol. 15, no. 1, 1994, p. 41-44.
[9]. Grünenwald, B., et al., “Laser Cladding with a Heterogeneous Powder Mixture of WC/Co and NiCrBSi”, Proc. ECLAT '92, 1992, p. 411-416.
[10]. Kar, A., Mazumder, J., “Extended Solid Solution and Nonequilibrium Phase Diagram for Ni-Al Alloy Formed During Laser Cladding”, Metall. Trans. A, vol. 20A, 1989, p. 363-371, Schneider M.F., “Laser cladding with powder”, Ph. D. Thesis University of Twente, Enschede, Haarlem, 1998.
[11]. Bruck, G.J, “High Power Laser Beam Cladding”, J. of Metals, vol. 39, no. 2, 1987, p. 10-13.
[12]. Ollier, B., et al., “Cladding with Laser Radiation: Properties and Analysis”, Proc. ECLAT '92, 1992, p. 687-692.
[13]. Chabrol, C., Hernandez, J., Vannes, A.B., “Determination of Internal Stresses in Laser Treated Surfaces and Cladding”, Laser Treatment of Materials, 1987, p. 91-99.
[14]. Cooper, K.P., “Surface Treating by Laser Melt/Particle Injection”, Laser Beam Surface Treating and Coating, Proc. SPIE, vol. 957, 1988, p. 42-53.
Published
2005-05-15
How to Cite
1.
LEVCOVICI SM, LEVCOVICI DT, GHEORGHIEŞ C, BOICIUC S. Laser Cladding of Ni-Cr-B-Fe-Al Alloy on a Steel Support. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15May2005 [cited 27Dec.2024];28(1):52-6. Available from: https://gup.ugal.ro/ugaljournals/index.php/mms/article/view/3272
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