کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1556825 999212 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of Composition on Self-toughening and Oxidation Properties of Y-α-Sialons
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد شیمی مواد
پیش نمایش صفحه اول مقاله
Influence of Composition on Self-toughening and Oxidation Properties of Y-α-Sialons
چکیده انگلیسی

Y-α-sialon ceramics with different compositions were hot-press sintered. Varying the m or n value in the α-Sialon general formula, both the α-sialon grain morphology and phase assemblages present diversification, therefore, affecting the toughness and hardness. Meanwhile, varying the compositional parameters also influenced the composition and structure of the intergranular glass phase, as well as its oxidation behavior at 1100–1200 °C. The oxidation of the intergranular phase M′ in the Y-α-sialon ceramics was significantly enhanced with further rising the oxidation temperature to 1300 °C.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Science & Technology - Volume 29, Issue 10, October 2013, Pages 983–988
نویسندگان
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