کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1580081 | 1645418 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High-temperature mechanical loss and creep behavior of fine-grained zirconia-containing nano-sized reinforcements
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: High-temperature mechanical loss and creep behavior of fine-grained zirconia-containing nano-sized reinforcements High-temperature mechanical loss and creep behavior of fine-grained zirconia-containing nano-sized reinforcements](/preview/png/1580081.png)
چکیده انگلیسی
Polycrystalline zirconia (3Y-TZP grade) specimens unreinforced and reinforced with multiwalled carbon nanotubes (MWCNTs) or silicon carbide whiskers (SiCws) were processed by powder metallurgy and studied by mechanical spectroscopy. The high-temperature mechanical-loss spectrum of pure 3Y-TZP presents mainly an exponential background. Doping 3Y-TZP with nano-sized reinforcements such as MWCNT or SiCw results in a decrease in the high-temperature background with respect to pure zirconia. It has been shown that these spectrum modifications by doping are associated with a better resistance to creep.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volumes 521–522, 15 September 2009, Pages 217–220
Journal: Materials Science and Engineering: A - Volumes 521–522, 15 September 2009, Pages 217–220
نویسندگان
R. Schaller, C. Ionascu,