ISSN:
1013-9826
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
Three types of nano-multilayer coatings, CrSiN, CrAlN and CrMoN, with different Si, Aland Mo contents were deposited on M42 substrates using a closed field unbalanced magnetron sputterion plating (CFUMSIP) technique. Systematic characterization on the chemical composition,microstructure, hardness and wear properties of these multilayer coatings has been investigated usingGDOES, low angle XRD, SEM, TEM, nanoindentation and wear tests. Experimental results revealedthat all these three types of Cr, XN ternary coatings (X=Al, Si and Mo) are nano-multilayer structured.The CrAlN multilayer coatings showed the highest hardness and oxidation resistance among thesethree multilayer coatings. The CrMoN multilayer coatings exhibited the lowest friction coefficientalthough no appreciable improvements in wear resistance were observed as compared with theoptimized CrN coatings
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/57/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.373-374.126.pdf
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