کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
614104 1454804 2016 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of tribological properties on the performance of uncoated, CVD and PVD coated tools in machining of Incoloy 825
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Influence of tribological properties on the performance of uncoated, CVD and PVD coated tools in machining of Incoloy 825
چکیده انگلیسی
The influence of tribological properties of coated tools on performance during machining of nickel-based super alloy is not well reported. The current study comparatively evaluated tribological properties of tools coated with chemical vapour deposition (CVD) and physical vapour deposition (PVD) with reference to their uncoated counterpart. The same cutting tools were then utilised in machining of Incoloy 825. Adhesion, attrition, edge chipping and notch wear were prominent wear mechanism of uncoated followed by CVD coated tool. However, PVD coated tool outperformed the others. This might be attributed to excellent tribological properties of TiAlN/TiN multilayer coating. Anti-friction and anti-sticking property of TiN and good toughness due to multilayer configuration in combination with thermally resistant TiAlN phase are the primary contributing factors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 102, October 2016, Pages 198-212
نویسندگان
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