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Coating laser surface alloying

In addition to many industrial and laboratory techniques developed to apply hydroxyapatite onto metallic substrates, Lusquinos et al. (2002) presented a new approach to bind calcium phosphate solidly to Ti alloy that is related to a well-known technique in the metallurgical field laser surface alloying. The analysis of the results obtained and the description of the phenomena that take place in the coating process has been outlined in this explorative study. [Pg.226]

Multiwall carbon nanotube (MWCNT)-reinforced hydroxyapatite composite coatings (80% HAp/20% MWCNT) were deposited on austenitic stainless steel AISI 316L by laser surface alloying (LSA) with a 2.5-kW CW Nd YAG laser (Kwok, 2007). EIS of unprotected AISI 316L and HAp/MWCNT-coated steel obtained at open circuit potential are shown in Figure 7.60 after immersion in 0.9% NaCl solution for 2 h. The Bode plot shows that the total impedance Z has noticeably increased for the steel substrate coated with HAp/MWCNT. While the thin passive oxide film on the stainless steel surface was rendered less protective... [Pg.391]

Key words recycling alloys, amorphous alloys, alloy coatings, laser surfacing, laser alloying. [Pg.234]

Mondal AK, Kumar S, Blawert C, Dahotre NB, (2008), Effect of laser surface treatment on corrosion and wear resistance of ACM720 Mg alloy . Surface and Coatings Technology, 202, 3187-3198. [Pg.263]

Gao Y, Wang, C, Lin Q, Liu H, Yao M, (2006), Broad-beam laser cladding of Al-Si alloy coating on AZ91HP magnesium alloy . Surface and Coatings Technology, 201, 2701-2706. [Pg.261]

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See also in sourсe #XX -- [ Pg.226 ]



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Surface alloy

Surface alloying

Surface coatings

Surface laser

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