کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1502149 | 993408 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Grain size and grain boundary effects on the mechanical behavior of fully stabilized zirconia investigated by nanoindentation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Grain size and grain boundary effects on the mechanical behavior of fully stabilized zirconia investigated by nanoindentation Grain size and grain boundary effects on the mechanical behavior of fully stabilized zirconia investigated by nanoindentation](/preview/png/1502149.png)
چکیده انگلیسی
Mechanical behavior of fully yttria stabilized zirconia (F-YSZ) was investigated by nanoindentation. The coarse- and fine-grained materials displayed similar reduced modulus and hardness. Clear pop-in was observed in coarse-grained F-YSZ, with the pop-in loads varying with grain orientation and distance from the grain boundary. Pop-in was not clear in nanocrystalline F-YSZ. The lower hardness of the grain boundary and the similar hardness of the two grain-sized materials indicate an intrinsic atomic structure difference in the coarse- and fine-grained F-YSZ.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 56, Issue 12, June 2007, Pages 1095–1098
Journal: Scripta Materialia - Volume 56, Issue 12, June 2007, Pages 1095–1098
نویسندگان
Jie Lian, Javier E. Garay, Junlan Wang,