کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1503342 993466 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Continuous thermogravimetric analysis during the cyclic oxidation of Ni–22Al–15Pt + 1 wt.% Hf at 1200 °C
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Continuous thermogravimetric analysis during the cyclic oxidation of Ni–22Al–15Pt + 1 wt.% Hf at 1200 °C
چکیده انگلیسی

Cyclic thermogravimetric analysis (CTGA) provided a quantitative assessment of cyclic oxidation kinetics for a Ni–22Al–15Pt + 1 wt.% Hf alloy. This alloy showed a very low extent of oxide spallation and a slow oxidation rate. The adherent oxide thickness calculated from observed weight changes (due to both oxidation and scale loss) was found to be very similar to the directly measured scale thickness. It is concluded that a previously developed description of cyclic oxidation thermogravimetry is applicable, and that the alloy exhibits excellent performance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 57, Issue 7, October 2007, Pages 647–650
نویسندگان
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