کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1477740 991197 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microstructural features of the ZrO2 interfacial coatings on SiC fibers before and after exposition to air at high temperatures
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Microstructural features of the ZrO2 interfacial coatings on SiC fibers before and after exposition to air at high temperatures
چکیده انگلیسی

Sols of rare earth stabilized zirconia were used as simple, readily processable and accurate controllable precursors for the tetragonal zirconia interfacial coatings on commercially available SiC-based fibers. The tetragonal zirconia interfacial coatings can be applied to different types of SiC fibers without degrading fiber strength. The morphology, composition, structure, nanorelief and oxidation resistance of coated SiC fibers were evaluated by various analytical techniques, including scanning electron microscopy/energy dispersive analysis, transmission electron microscopy, atomic force microscopy in various modes, and micro-Raman spectroscopy. It was shown that the microstructural peculiarities of the ReZrO2 interfacial coatings on SiC-based fibers may explain some of the differences in the behavior of different types of fibers.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 28, Issue 8, 2008, Pages 1687–1696
نویسندگان
, , , ,