کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
9708938 1466794 2005 11 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparison of the structure and properties of the PVD and CVD coatings deposited on nitride tool ceramics
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موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Comparison of the structure and properties of the PVD and CVD coatings deposited on nitride tool ceramics
چکیده انگلیسی
Comprehensive structure and properties investigation results of the multi-layer, multi-component physical vapour deposition (PVD) and chemical vapour deposition (CVD) coatings developed on the Si3N4 nitride tool ceramics substrate are presented in the paper. The detailed results are presented of examinations carried out on the scanning and transmission electron microscopes, as well as of the mechanical properties and tribological tests of the investigated coatings. Examinations of the chemical compositions of the deposited coatings were also carried out using the X-ray energy dispersive spectrograph EDS, glow-discharge optical emission spectroscope GDOS, and using the X-ray diffractometer. Machining tests of the grey cast iron and nickel alloy were made to analyse in detail the investigated multi-edge cutting inserts. The inserts made from Si3N4 were coated in the PVD process with the TiN + multiTiAlSiN + TiN, TiN + TiAlSiN + TiN, TiN + TiAlSiN + AlSiTiN type multi-component coatings and in the CVD process with the coatings based on the combination of the TiC, TiN, Ti(C,N) and Al2O3 layers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volumes 164–165, 15 May 2005, Pages 832-842
نویسندگان
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