کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1623024 | 1516407 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of annealing environment on microstructure and magnetic properties of amorphous Co75Fe5Zr10B10 ribbons
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
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چکیده انگلیسی
Rapidly solidified amorphous Co75Fe5Zr10B10 ribbon has been subjected to heat treatment at temperature of 300 °C for 10 min under three different atmospheric conditions, such as; air, vacuum and hydrogen-blowing atmospheres. Although no significant change in bulk structure of the ribbons was observed through X-ray diffraction analysis, substantial changes in surface microstructures are seen through SEM microstructural investigations. It is observed that the magnetic softness (coercivity, initial permeability, longitudinal permeability ratio [(Îμ/μ)%], sensitivity factor of (Îμ/μ)%, etc.) of the hydrogen-blowing atmospheric annealed ribbons is enhanced, compared to the as quenched, air and vacuum annealed samples. Moreover, a comparative study between these low temperature annealed samples has been reported.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 470, Issues 1â2, 20 February 2009, Pages 16-19
Journal: Journal of Alloys and Compounds - Volume 470, Issues 1â2, 20 February 2009, Pages 16-19
نویسندگان
Trilochan Sahoo,