Self-Propagating High-Temperature Synthesis of Ni-Cu-Zn Ferrites with Alternative Fuel of Carbon Powder

Abstract:

Ni-Cu-Zn ferrite powders were prepared by self-propagating high-temperature synthesis (SHS) using carbon powder with different mass fractions as fuel. The effects of carbon content in the raw materials on the phase composition, microstructure, density and magnetic property of the Ni-Cu-Zn powders were investigated by X-ray diffractometry(XRD), scanning electron microscope(SEM) and vibrating sample magnetometer(VSM), respectively. The results show that the use of carbon as a fuel brings no other impurities and improved the permeability. The single spinel phase powder was obtained when the precursor materials with a carbon powder of 5% in mass were used.

• Periodical: Advanced Materials Research (Volume 981)
• Pages: 887-890
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.981.887
• Online since: July 2014
• Authors: Zhen Hua Wang*, Jiu Xing Jiang, Chang Long Tan, Zhi Han Zhu, Fan Xu
• Keywords: Carbon Content, Magnetic Property, Microstructure, Ni-Cu-Zn Ferrites, Self-Propagating High-Temperature Synthesis (SHS)

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