کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1625331 1516431 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on the magnetic stability of iron-nitride magnetic fluid
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Study on the magnetic stability of iron-nitride magnetic fluid
چکیده انگلیسی

The effects of the addition of phenolic antioxidant on the magnetic stability of α-olefinic hydrocarbon synthetic oil based iron-nitride magnetic fluid were studied. It was found that the magnetic stability of α-olefinic hydrocarbon synthetic oil based iron-nitride magnetic fluid, both at room temperature and high temperature (80 °C), could be improved effectively by the addition of phenolic antioxidant. Only 21% magnetic decrease was found for the magnetic fluid with 5 wt.% phenolic antioxidant after exposed to atmosphere environment at room temperature for 12 months.Thus the addition of phenolic antioxidant into α-olefinic hydrocarbon synthetic oil based iron-nitride magnetic fluid is an effective way to improve its magnetic stability.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 443, Issues 1–2, 27 September 2007, Pages 195–198
نویسندگان
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