کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7895360 | 1509998 | 2015 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Corrosion behavior and microstructural evolution of ASTM A182 Grade 92 steel in liquid sodium at 650 °C
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
ASTM A182 Grade 92 steel was exposed to liquid sodium at 650 °C to investigate the effect of oxidation on microstructural evolution. Comparisons were made to the same material exposed to argon gas at 650 °C. In the sodium-exposed specimens, intergranular oxidation and chromium depletion were observed at the near-surface. With the argon-exposed specimen, however, this behavior at the surface was not observed. At the near-surface in specimens exposed to 650 °C liquid sodium, it was mostly M23C6 carbide that was observed, whereas a M2(W,Mo) phase was predominant in the bulk steel matrix in specimens exposed to both 650 °C sodium and argon.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 97, August 2015, Pages 172-182
Journal: Corrosion Science - Volume 97, August 2015, Pages 172-182
نویسندگان
Sang Hun Shin, Jun Hwan Kim, Ji Hyun Kim,