کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
620030 1455063 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The role of the tribofilm and roll-like debris in the wear of nanoscale nitride PVD coatings
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
The role of the tribofilm and roll-like debris in the wear of nanoscale nitride PVD coatings
چکیده انگلیسی
Reciprocating (ball on flat) dry sliding wear tests of TiAlN/VN and CrN/NbN multilayer coatings were undertaken under ambient conditions with either an alumina or tungsten carbide counterface. Wear rates were found to be in the mild wear regime. Worn surfaces and wear debris were examined by using scanning electron microscopy (SEM) and Fourier transformed infrared (FTIR) microscopy. Surface smoothing by the wear process was associated with wear debris with a roll shape, which adhered to the worn surface. Analysis of wear debris suggests they are probably hydrated. The properties of the tribofilm and rolls are correlated with the friction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 263, Issues 7–12, 10 September 2007, Pages 1328-1334
نویسندگان
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