کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5443314 | 1510866 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Regular articleMicrostructure evolution of V2AlC coating on Zr substrate under He irradiation and their mechanical behavior
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
V2AlC coatings prepared by magnetron sputtering on a Zr substrates were irradiated with He ions to simulate the behavior of accident tolerant fuels (ATFs) in a reactor. TEM analysis and scratch test showed that the He bubbles preferentially nucleated along the substrate-coating interface and resulted in a loss of mechanical resistance of the V2AlC coating (i.e., reduced the adhesion of coating). This study provides a first insight into the irradiation-induced mechanical behavior of V2AlC coating on the Zr substrate and demonstrates the importance of improving the irradiation resistance of the cladding-coating system by optimizing the interfacial structure between the cladding and the coating materials for the development of ATFs.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 137, August 2017, Pages 13-17
Journal: Scripta Materialia - Volume 137, August 2017, Pages 13-17
نویسندگان
J. Wang, R. Shu, Y. Dong, T. Shao, Q.H. Deng, X.B. Zhou, F. Huang, S.Y. Du, Z.G. Wang, J.M. Xue, Y.G. Wang, Q. Huang,