کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9809948 | 1517720 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nano-grain structure of nickel films prepared by emulsion plating using dense carbon dioxide
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nano-grain structure of nickel films prepared by emulsion plating using dense carbon dioxide Nano-grain structure of nickel films prepared by emulsion plating using dense carbon dioxide](/preview/png/9809948.png)
چکیده انگلیسی
A nanocrystalline nickel film was prepared by an electroplating method in a constantly agitated ternary system of dense carbon dioxide (CO2) and electroplating solution using a surfactant. The averaged grain size of the plated Ni film was 11.1 nm. In contrast, a nickel film prepared from an electroplating solution by a conventional method without the use of surfactant had an average grain size of about 19.8 nm. The Vickers hardness of the film obtained by the new method was about 680 Hv, while that prepared from the electroplating solution alone was only about 550 Hv. As a consequence, it can be deduced that grain-size strengthening was observed in the electroplated film obtained using this emulsion system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 190, Issues 2â3, 21 January 2005, Pages 200-205
Journal: Surface and Coatings Technology - Volume 190, Issues 2â3, 21 January 2005, Pages 200-205
نویسندگان
Hiroaki Wakabayashi, Nobuyoshi Sato, Masato Sone, Yukinobu Takada, Hao Yan, Kentaro Abe, Kazunari Mizumoto, Shoji Ichihara, Seizo Miyata,