Oxidation behavior of AlN/CrN multilayered hard coatings
نویسندگان
چکیده
منابع مشابه
Oxidation behavior of AlN/CrN multilayered hard coatings
We report on the oxidation behavior of AlN/CrN multilayers at 900 °C, deposited by radio frequency magnetron sputtering. It is shown that oxidation in this system is controlled by diffusion of Cr towards the surface and formation of Cr2O3. Cr diffusion is found to mainly occur along grain boundaries. Thus, coherent cubic AlN/CrN multilayer regions with coarse columnar grain structures are found...
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ژورنال
عنوان ژورنال: Nano Convergence
سال: 2017
ISSN: 2196-5404
DOI: 10.1186/s40580-017-0109-y