کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
235998 465656 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solution combustion synthesis of nanocrystalline Fe–50%Ni alloy powder
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Solution combustion synthesis of nanocrystalline Fe–50%Ni alloy powder
چکیده انگلیسی


• Nanocrystalline Fe–50%Ni powder was synthesized via solution combustion synthesis.
• The morphology and phase constituents of the combusted powders were investigated.
• The magnetic properties of the obtained Fe–50%Ni powders were investigated.

Nanocrystalline Fe–50%Ni powder was synthesized via solution combustion process followed by hydrogen reduction. The influence of glycine to ferric nitrate ratio (G/Fe) on the combustion behavior and morphology evolution of the combusted powder was investigated. The effect of reduction temperature on the morphology and crystallite size of the obtained γ-Fe50%Ni powder was characterized. Porous γ-Fe–Ni powder with crystallite size below 100 nm was obtained after reduction. The Fe–50%Ni powder reduced at 700 °C has the maximum saturation magnetization and the minimum coercivity values of 156.33 emu/g and 37.2 Oe, respectively.

Fe–50%Ni powder with crystallite size below 100 nm was synthesized via solution combustion process followed by hydrogen reduction. The Fe–50%Ni powder reduced at 700 °C has the maximum saturation magnetization and the minimum coercivity values of 156.33 emu/g and 37.2 Oe, respectively.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Powder Technology - Volume 267, November 2014, Pages 68–73
نویسندگان
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