کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9795898 1514937 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microstructure of reaction-bonded silicon nitride fabricated under static nitrogen pressure
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Microstructure of reaction-bonded silicon nitride fabricated under static nitrogen pressure
چکیده انگلیسی
In this study, reaction-bonded silicon nitride (RBSN) was fabricated using static nitriding system. This technique may be advantageous in commercialization. Reactive nitrogen gas was supplied as a static state using computer-controlled gas delivery system instead of a dynamic flowing state. Nitridation rates obtained at the early stage of reaction rate were proportional to the reactive gas pressures. The sequence of the nitridation reactions was as follows: (1) outside, (2) inside and (3) intermediate region of the specimen. The results were obtained from the coloration of the cross-sectioned specimens that had various nitridation rates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 405, Issues 1–2, 25 September 2005, Pages 158-162
نویسندگان
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