Laser Cladding of Ni-Cr-B-Fe-Al Alloy on a Steel Support
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...
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| Veröffentlicht in: | The Annals of "Dunărea de Jos" University of Galaţi. Fascicle IX, Metallurgy and Material Science (Online) Metallurgy and Material Science (Online), 2005-05, Vol.28 (1) |
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| Format: | Artikel |
| Sprache: | eng |
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| Zusammenfassung: | 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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| ISSN: | 2668-4748 2668-4756 |