کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1476861 991165 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Some new perspectives on oxidation kinetics of SiAlON materials
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Some new perspectives on oxidation kinetics of SiAlON materials
چکیده انگلیسی

The oxidation behavior of SiAlON materials has been investigated. The kinetic studies reported in literatures were also discussed. Based on the kinetic curves of the oxidation of SiAlON, a new model for predicting the oxidation weight gain as a function of temperature and other variables was established. The application of this new model to both experiment data of β-SiAlON (z = 3.0) powder and that of O′-SiAlON (x = 0.18) powder as well as that of β-SiAlON-Al2O3 pellet demonstrated that this new model could be used to predict the oxidation behavior and the calculated results agreed well with the experimental data, moreover, these formulae can not only be used to treat the oxidation for SiAlON materials but also can be applied to treat the problems of other non-metallic oxide materials due to similar mechanism.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 28, Issue 6, 2008, Pages 1243–1249
نویسندگان
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