• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2007.11a
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• pp.7-9
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• 2007

Thin films of CrAlSiN were deposited on SKD11 tool steel substrate using Cr and AlSi cathodes by a cathodic arc plasma deposition system. The influence of process parameters on the deposited film properties were investigated. The oxidation characteristics of the films were studied at temperatures ranging from 800 and 1000+C up to 50 h in air. The films showed superhardness and good oxidation resistance..

• Journal of the Korean institute of surface engineering
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• v.36 no.2
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• pp.122-127
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• 2003

Ti - Si - N hard films were deposited on SKD11 steel substrates by a hybrid deposition system, where TiN was deposited by AIP method while Si was incorporated by sputtering one. The microstructure of Ti-Si-N films was revealed to be a composite of TiN crystallites and amorphous Si3N4 by instrumental analyses. The highest hardness value of about 45 Gpa was obtained at the Si content of around 7.7 at.%. With increase of Si content, the size of TiN crystallites was reduced and their distribution was changed from aligned to randomly orientated states. Surface roughness of Ti-Si-N film also decreased with increase of Si content.