Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/145531
Title: Improved corrosion resistance of Co,Al-alloyed NdFeB magnetic nanostructures processed by microwave synthesis techniques
Authors: Parmar, Harshida
Xiao, Tan
Yaoying, Z.
Chaudhary, Varun
Peng, Dongdong
Huang, Yizhong
Ramanujan, Raju V.
Keywords: Engineering::Materials
Issue Date: 2018
Source: Parmar, H., Xiao, T., Yaoying, Z., Chaudhary, V., Peng, D., Huang, Y., & Ramanujan, R. V. (2018). Improved corrosion resistance of Co,Al-alloyed NdFeB magnetic nanostructures processed by microwave synthesis techniques. IEEE Transactions on Magnetics, 54(11), 1-5. doi:10.1109/TMAG.2018.2838599
Journal: IEEE Transactions on Magnetics
Abstract: Co,Al-alloyed NdFeB nanostructures were synthesized by microwave combustion, followed by the reduction-diffusion process. Al and Nd substitution of Fe improved the corrosion resistance of nanostructured Nd 20 Fe 54 Co 15 Al 3 B 8 . The corrosion resistance value was comparable to those of sintered NdFeB magnets. X-ray diffraction and TEM revealed a multiphase system and the presence of Nd-rich phase. The 2 μm-thick Ni plating improved corrosion potential to -0.77 and -0.74 V, respectively, and current density to 329 and 144 μA/cm 2 , respectively. The 10 μm-thick Ni plating provided a high degree of protection against corrosion.
URI: https://hdl.handle.net/10356/145531
ISSN: 1941-0069
DOI: 10.1109/TMAG.2018.2838599
Rights: © 2018 Institute of Electrical and Electronics Engineers (IEEE). All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

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