کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10620737 | 988655 | 2010 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An energetic approach to the wear behaviour of plasma-sprayed alumina-13% titania coatings
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The wear behaviour of plasma-sprayed Al2O3-13% TiO2 coatings was determined by pin-on-disc tests that were performed at different normal loads. Conventional coatings, deposited from micrometric powders, and modified coatings, deposited using agglomerates of nanoparticles as feeding powders, were studied. The wear rates of conventional and modified coatings were compared, and the influence of the microstructure was analysed by using an energetic approach to the wear. The enhanced properties of the modified coating were justified in terms of its microstructure. It is likely that the partially melted zones in this coating were responsible for the improvement in the wear resistance via their reinforcement of the ceramic matrix composite.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Materialia - Volume 58, Issue 17, October 2010, Pages 5858-5870
Journal: Acta Materialia - Volume 58, Issue 17, October 2010, Pages 5858-5870
نویسندگان
A. Rico, M.A. Garrido, E. Otero, J. RodrÃguez,