کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5145140 | 1497338 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel approach to image hydrogen distribution and related phase transformation in duplex stainless steels at the sub-micron scale
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Novel approach to image hydrogen distribution and related phase transformation in duplex stainless steels at the sub-micron scale Novel approach to image hydrogen distribution and related phase transformation in duplex stainless steels at the sub-micron scale](/preview/png/5145140.png)
چکیده انگلیسی
The effect of electrochemical charging of hydrogen on the structure of a lean duplex stainless steel LDX 2101® (EN 1.4162, UNS S32101) was examined by both Time-of-Flight secondary ion mass spectrometry and electron back-scatter diffraction. The goal is to correlate hydrogen concentration and induced structural changes. Chemical and structural characterizations were done for the same region at the sample's surface with sub-micron spatial resolution. Regions of interest were varying in size between 50 Ã 50 μm and 100 Ã 100 μm. The results show a phase transformation of austenite to mainly a defect-rich BCC and scarcely a HCP phase. The phase transformation occurred in deuterium rich regions in the austenite.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 39, 28 September 2017, Pages 25114-25120
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 39, 28 September 2017, Pages 25114-25120
نویسندگان
Oded Sobol, Gert Nolze, Romeo Saliwan-Neumann, Dan Eliezer, Thomas Boellinghaus, Wolfgang E.S. Unger,