کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1501297 993377 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermal shock behavior of SiC-whisker-reinforced diboride ultrahigh-temperature ceramics
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Thermal shock behavior of SiC-whisker-reinforced diboride ultrahigh-temperature ceramics
چکیده انگلیسی

ZrB2–SiCw ultrahigh-temperature ceramics have been investigated by water quench testing over the temperature range 400–1200 °C. All specimens preserved integrity and retained most of their strength (more than 80%) after being shocked for one or five cycles. Obvious surface changes as a result of oxidation were observed when testing at temperatures higher than 800 °C. Surface oxidation plays an important role in the thermal shock behavior of SiC-whisker-reinforced diboride ultrahigh-temperature ceramics.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 59, Issue 1, July 2008, Pages 55–58
نویسندگان
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