Figure 1.
X-ray diffractograms of the studied PVD coatings: (a) bi-multilayer TiAlCrN/TiCrAl52Si8N coating (coating B); (b) bi-multilayer TiAlCrN/TiCrAlSi3Y2N coating (coating A); (c) bi- multilayer TiAlCrN/TiCrAlSi5Y5N coating (coating C).
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