کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9796278 1514944 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structural and hydriding studies of Ca(Al1−xNix)2 alloys
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Structural and hydriding studies of Ca(Al1−xNix)2 alloys
چکیده انگلیسی
The phase relations and hydriding characteristics of the Ca(Al1−xNix)2 (x = 0, 0.1, 0.2, 0.3 and 0.4) alloys were studied. It was found that partially substituting Al by Ni in CaAl2 alloy leads to the co-existence of multiple phases. When x = 0.1, 0.2 and 0.3, the alloys consist of C15, Ca13Al14 and NiAl phases. The amount of the C15 phase decreases with the increase of x. Further increasing x to 0.4, the C15 phase disappears entirely and the alloy contains Ca8Al3, NiAl and Ca. The partial substitution of Al by Ni cannot effectively improve the hydrogen storage properties of CaAl2 because the lattice parameter of the C15 phase decreases slightly after the substitution.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 397, Issues 1–2, 25 April 2005, Pages 113-116
نویسندگان
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