کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9783165 1511870 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on the initial electrodeposition behavior of Ni-P alloys
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Study on the initial electrodeposition behavior of Ni-P alloys
چکیده انگلیسی
The initial electrodeposition behavior of Ni-P alloys on carbon steel has been studied in this paper and was found to be greatly influenced by the morphology of the substrate. Preferred nucleation of Ni-P alloy coatings takes place at the crystal boundaries and the surface of cementite. Preferred nucleation and growth of Ni-P coatings also takes place at pearlite because pearlite contains cementite phase and many crystal boundaries. The coatings exhibit a polycrystalline structure composed of gathering nano-sized grains. With a continued electroplating time prolonged, the grains not only present two-dimensional sideward growth, but also display three-dimensional growth on them to form a new polycrystalline layer.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 90, Issues 2–3, 15 April 2005, Pages 327-332
نویسندگان
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