| Synthesis and Characterization of Nanostructured Fe-Ni Alloy Whisker |
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| 作者姓名： | DONG Guo-jun WANG Gui-xiang ZHANG Mi-lin LI Ru-Min WANG JunCollege of Chemical Engineering Harbin Engineering University Harbin China |
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| 作者单位： | DONG Guo-jun，WANG Gui-xiang，ZHANG Mi-lin，LI Ru-Min，WANG JunCollege of Chemical Engineering，Harbin Engineering University，Harbin 150001，China |
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| 摘 要： | The nanocrystalline γ - ( Fe, Ni) alloy whiskers have been prepared by chemical reduction of Fe 2+ and Ni 2+ ions with potassium borohydride under the function of a dispersant agent PE followed by heat treatment at 600℃ under the protection of nitrogen . Conditions, such as quantity of NaOH, concentration of salts, and species of surfactants, of preparation of Fe - Ni alloy have been discussed. X-ray diffraction ( XRD) , transmission electron microscopy ( TEM ) and vibrating sample magnetometer (VSM) characterized the synthesized Fe-Ni alloy. Character, capability and use of the materials have been summarized.
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| 收稿时间： | 14 December 2009 |
Synthesis and characterization of nanostructured Fe-Ni alloy whisker |
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| DONG Guo-jun,WANG Gui-xiang,ZHANG Mi-lin,LI Ru-Min,WANG JunCollege of Chemical Engineering,Harbin Engineering University,Harbin ,China.Synthesis and Characterization of Nanostructured Fe-Ni Alloy Whisker[J].Journal of Marine Science and Application,2002,1(2):83-86. |
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| Authors: | Guo-jun Dong Gui-xiang Wang Mi-lin Zhang Ru-Min Li Jun Wang |
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| Institution: | (1) College of Chemical Engineering, Harbin Engineering University, 150001 Harbin, China |
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| Abstract: | The nanocrystalline γ-(Fe,Ni) alloy whiskers have been prepared by chemical reduction of Fe2+ and Ni2+ ions with potassium borohydride under the function of a dispersant agent PE followed by heat treatment at 600℃ under the protection of nitrogen.Conditions, such as quantity of NaOH, concentration of salts, and species of surfactants, of preparation of Fe-Ni alloy have been discussed. X-ray diffraction(XRD), transmission electron microscopy(TEM) and vibrating sample magnetometer(VSM) characterized the synthesized Fe-Ni alloy. Character, capability and use of the materials have been summarized. |
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| Keywords: | whisker Fe - Ni alloy nanostructured materials magnetic materials |
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