کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7001691 | 1454783 | 2018 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tribological properties of AlTIN coating in sliding contact with Ti6Al4V: A helpful tool for disentangling the phenomena complexity during real turning operations
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Tribological properties of AlTIN coating in sliding contact with Ti6Al4V: A helpful tool for disentangling the phenomena complexity during real turning operations Tribological properties of AlTIN coating in sliding contact with Ti6Al4V: A helpful tool for disentangling the phenomena complexity during real turning operations](/preview/png/7001691.png)
چکیده انگلیسی
The tribological tests highlighted that the friction coefficient increased by increasing temperature, while decreased by enhancing sliding speed. Titanium transfer on both coated and uncoated balls was observed, indicating that adhesion phenomena occurred in large extent. As the main effect, AlTiN hindered Ti6Al4V adhesion, thus increasing the friction coefficient, which was linearly proportional to the amount of material transfer from the titanium alloy to the ball surface. Analogously, craterisation phenomena, usually caused by adhesion, were less evident in turning operation when using AlTiN coated tools. Also the highest temperature at the workpiece-cutting tool interface could be partially explained by the highest friction coefficient observed for AlTiN materials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 123, July 2018, Pages 71-80
Journal: Tribology International - Volume 123, July 2018, Pages 71-80
نویسندگان
Vincenzo Tebaldo, Lauri Kilpi, Helena Ronkainen, Maria Giulia Faga,