کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5466494 1517993 2016 27 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Properties of CrN/Mo2N nano-multilayer films synthesized by multi-cathodic arc ion plating system
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Properties of CrN/Mo2N nano-multilayer films synthesized by multi-cathodic arc ion plating system
چکیده انگلیسی
CrN/Mo2N films were deposited by multi-cathodic arc ion plating on Si (100), 304 stainless steel and cemented carbide substrates with various bilayer periods (10-105 nm). X-ray diffraction analysis revealed a face-centered-cubic structure of CrN and Mo2N sublayers. Rutherford backscattering spectrometry (RBS) was used to probe the elemental composition and their depth profiling. The multilayer structures exhibited characteristic oscillating RBS spectra. The nanohardness slightly increased at larger bilayer periods and the highest value of 29 GPa was obtained at the bilayer period of 105 nm. A correlation was realized among compressive residual stress, critical load, and nanohardness. The highest critical load Lc2 of 65-70 N was found for the coatings on cemented carbide substrates with the minimal bilayer period of 12 nm. The coefficients of friction and wear rates of the coatings were in the range of 0.29-0.35 and (6-8) × 10− 7 mm3/N·m, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 619, 30 November 2016, Pages 160-165
نویسندگان
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