کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1626416 | 1516442 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanoindentation examination of yttria-stabilized zirconia (YSZ) crystal
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nanoindentation examination of yttria-stabilized zirconia (YSZ) crystal Nanoindentation examination of yttria-stabilized zirconia (YSZ) crystal](/preview/png/1626416.png)
چکیده انگلیسی
The paper clarifies the specific mechanical properties of single crystal YSZ through applying the nanoindentation examination and the finite element analysis with theoretical ultrasonic measurements. The obtained results demonstrate that the lack of precise determination of the Poisson's ratio results in the significant discrepancy between output of nanoindentation and ultrasonic measurements of Young's modulus. It was observed that the anisotropy varied depending on the elastic or plastic measurements. From the variation of the load velocity in nanoindentation, it was asserted that Young's modulus and hardness were expressed by the exponential function of load velocity, i.e., time.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 431, Issues 1–2, 4 April 2007, Pages 250–255
Journal: Journal of Alloys and Compounds - Volume 431, Issues 1–2, 4 April 2007, Pages 250–255
نویسندگان
Masaki Fujikane, Daigo Setoyama, Shijo Nagao, Roman Nowak, Shinsuke Yamanaka,