- Effect of Cu Content on Microstructural and Magnetic Properties of a Nd-Fe-B Strip Cast
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Song-E Park, Tae-Hoon Kim, Seong-Rae Lee, Dong-Hwan Kim, Seok NamKung, Tae-Suk Jang
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J Korean Powder Metall Inst. 2011;18(1):24-28.
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DOI: https://doi.org/10.4150/KPMI.2011.18.1.024
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- Effect of Cu content on microstructural and magnetic properties of a (Nd_26.06,Dy_6.51)Fe_bal. Cu_xB_0.97(wt.%), (x = 0.2, 0.3, 0.4, 0.5) strip-cast was studied. The average inter-lamellar spacing in the free surface and wheel side of the strip cast increased as the Cu content increases. The grain uniformity, the grain alignment, and (00L) texture of the strip cast increased with Cu contents up to 0.4 wt.%. These microstructural changes were attributed to the decrease of the effective cooling rate of the melted alloy caused by the decrease of the melting temperature of resulting from Cu addition. Coercivity and remanence were increased because of the grain alignment and (00L) texture improvement with Cu contents up to 0.4 wt.%.
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Citations
Citations to this article as recorded by  - Microstructure and magnetic properties of (Nd,Dy)FeB and (Nd,Pr)FeB strips
Seung-Yeon Park, Jin-Ho Kim, Kyoung-Mook Lim, Sung-Yong Ahn, Kang Ryong Choi, Chul-Sung Kim
Journal of the Korean Physical Society.2015; 66(11): 1755. CrossRef - Effects of the cooling rate on the microstructure of Nd-Fe-B alloys fabricated by strip casting
Kyoung-Mook Lim, Seung-Yeon Park, Sung-Yong Ahn, Chul-Sung Kim
Journal of the Korean Physical Society.2013; 63(6): 1203. CrossRef
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