کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9809742 | 1517715 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electroless nickel-phosphorus plating on Ni-Zr-Ti-Si-Sn amorphous powder
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the present study, we investigated the feasibility of inhibiting high-temperature oxidation of Ni57Zr20Ti18Si3Sn2 amorphous powder by depositing nickel-phosphorus on Ni57Zr20Ti18Si3Sn2 amorphous powder. A Ni57Zr20Ti18Si3Sn2 amorphous powder was produced by a gas-atomization technique, and subsequently, nickel-phosphorus was deposited on Ni57Zr20Ti18Si3Sn2 amorphous powder by electroless plating. Fully amorphous Ni57Zr20Ti18Si3Sn2 powder could be successfully obtained with a particle size smaller than 75 μm and exhibits a glass transition temperature (Tg) of 828 K, an onset crystallization temperature (Tx) of 886 K and a supercooled liquid region (ÎT) of 58 K. Electroless plating yielded a complete and uniform deposition of nickel-phosphorus on Ni57Zr20Ti18Si3Sn2 amorphous powder. The coated nickel-phosphorus deposit can reduce the oxidation of Ni57Zr20Ti18Si3Sn2 amorphous powder remarkably at the consolidation temperature of Ni57Zr20Ti18Si3Sn2 amorphous powder.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 195, Issues 2â3, 31 May 2005, Pages 176-181
Journal: Surface and Coatings Technology - Volume 195, Issues 2â3, 31 May 2005, Pages 176-181
نویسندگان
Yoon B. Kim, Hyun M. Park,