کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
235998 | 465656 | 2014 | 6 صفحه PDF | دانلود رایگان |

• 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
Journal: Powder Technology - Volume 267, November 2014, Pages 68–73