کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7968848 | 1514333 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Alloying effect on K shell X-ray fluorescence cross-sections and yields in Ti-Ni based shape memory alloys
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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: Alloying effect on K shell X-ray fluorescence cross-sections and yields in Ti-Ni based shape memory alloys Alloying effect on K shell X-ray fluorescence cross-sections and yields in Ti-Ni based shape memory alloys](/preview/png/7968848.png)
چکیده انگلیسی
K shell X-ray fluorescence cross-sections (ÏKα, ÏKβ and ÏK), and K shell fluorescence yields (ÏK) of Ti, Ni both in pure metals and in different alloy compositions (TixNi1-x; x = 0.3, 0.4, 0.5, 0.6, 0.7) were measured by using energy dispersive X-ray fluorescence (EDXRF) technique. The samples were excited by 22.69 keV X-rays from a 10 mCi Cd-109 radioactive point source and K X rays emitted by samples were counted by a high resolution Si(Li) solid-state detector coupled to a 4 K multichannel analyzer (MCA). The alloying effects on the X-ray fluorescence (XRF) parameters of Ti-Ni shape memory alloys (SMAs) were investigated. It is clearly observed that alloying effect causes to change in K shell XRF parameter values in Ti-Ni based SMAs for different compositions of x. Also, the present investigation makes it possible to perform reliable interpretation of experimental ÏKα, ÏKβ and ÏK values for Ti and Ni in SMAs and can also provide quantitative information about the changes of K shell X-ray fluorescence cross sections and fluorescence yields of these metals with alloy composition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Radiation Research and Applied Sciences - Volume 11, Issue 2, April 2018, Pages 150-156
Journal: Journal of Radiation Research and Applied Sciences - Volume 11, Issue 2, April 2018, Pages 150-156
نویسندگان
Bünyamin Alım, Ä°brahim Han, Lütfü Demir,