کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5439954 | 1509970 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Adjustment of temperature coefficient of electrical resistivity in Cu66Zr34 metallic glass through surface oxidation induced phase decomposition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Adjustment of temperature coefficient of electrical resistivity in Cu66Zr34 metallic glass through surface oxidation induced phase decomposition Adjustment of temperature coefficient of electrical resistivity in Cu66Zr34 metallic glass through surface oxidation induced phase decomposition](/preview/png/5439954.png)
چکیده انگلیسی
Amorphous Cu66Zr34 alloy decomposes into Cu, ZrO2, and residual amorphous phase after oxidation, mainly due to differences between the oxygen affinity to Cu and Zr. A four-layer structure formed near the surface consisting of two oxidized layers, a transition region, and the matrix. The crystalline phases exhibited a gradient distribution along the thickness. The oxidized ribbons showed an adjustable temperature coefficient of electrical resistivity as a function of thickness. Near constant electrical resistivity (TCR â 0) could be obtained with a thickness of 20 μm. Such transformation can be utilized for producing precision wires or thin-film chip resistors through oxidation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 125, 15 August 2017, Pages 166-174
Journal: Corrosion Science - Volume 125, 15 August 2017, Pages 166-174
نویسندگان
Binbin Liu, Chaoyu Han, Feng Ye,