Project (20090162120080) supported by the Research Fund for Doctoral Program of Higher Education of China;Project (2010FJ3011)supported by the Program of Science and Technology of Hunan Province, China;Project supported by the Open-End Fund for the Valuable and Precision Instruments of Central South University, China
The precursor prepared by coordinated co-precipitation was direct reduced by hydrogen to ultra-fine fibrous Fe-Ni alloy powder. The effects of concentrations of reactants, pH value, reaction temperature and additive o...