Study on Microstructure of Double Main Phase Rare Earth Permanent Magnet Nd_2Fe14B-Ce_2Fe14B Sintered by SPS AITranslate
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The microstructure of the double main phase rare earth permanent magnet Nd2 Fe14 B-Ce2 Fe14 B prepared by SPS was studied. The results show that the double main phase rare earth perrpanent magnet Nd2Fe14B-Ce2Fe14B with high density can be obtained in a spark plasma sintering furnace with lower sintering temperature and less holding time, and its microstructure is composed of uniformly distributed and independent Nd2 gel4 B phase and Ce2 Fe14 B phase. Annealing can promote the crystallization of the sintered magnet and spark plasma sintering can inhibit the diffusion of rare earth elements in the double main phase rare earth permanent magnet Nd2 Fe14 B-Ce2 Fe14 B. With the increase of annealing temperature, The diffusion distance increases of the rare earth elements between Nd2Fe14 B phase and Ce2 Fe14 B phase.
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Chinese Library Classification Number:TM273[一般工业技术—材料科学与工程]
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The microstructure of the double main phase rare earth permanent magnet Nd2 Fe14 B-Ce2 Fe14 B prepared by SPS was studied. The results show that the double main phase rare earth perrpanent magnet Nd2Fe14B-Ce2Fe14B with high density can be obtained in a spark plasma sintering furnace with lower sintering temperature and less holding time, and its microstructure is composed of uniformly distributed and independent Nd2 gel4 B phase and Ce2 Fe14 B phase. Annealing can promote the crystallization of the sintered magnet and spark plasma sintering can inhibit the diffusion of rare earth elements in the double main phase rare earth permanent magnet Nd2 Fe14 B-Ce2 Fe14 B. With the increase of annealing temperature, The diffusion distance increases of the rare earth elements between Nd2Fe14 B phase and Ce2 Fe14 B phase.
quote
| GB/T 7714-2015 | [1] MA Dong-dong, GU Zheng-fei, XU Cheng-fu, et al. Study on Microstructure of Double Main Phase Rare Earth Permanent Magnet Nd_2Fe14B-Ce_2Fe14B Sintered by SPS[J]. Rare Metals and Cemented Carbides, 2017(5): 42-45. |
| MLA | [1] MA Dong-dong, et al., "Study on Microstructure of Double Main Phase Rare Earth Permanent Magnet Nd_2Fe14B-Ce_2Fe14B Sintered by SPS." Rare Metals and Cemented Carbides, no. 5, 2017, pp. 42-45. |
| APA | [1] MA Dong-dong, GU Zheng-fei, XU Cheng-fu, LIU Tao, & CHENG Lin-yi. (2017). Study on Microstructure of Double Main Phase Rare Earth Permanent Magnet Nd_2Fe14B-Ce_2Fe14B Sintered by SPS. Rare Metals and Cemented Carbides(5), 42-45. |
| IEEE | [1] MA Dong-dong, GU Zheng-fei, XU Cheng-fu, LIU Tao, and CHENG Lin-yi, "Study on Microstructure of Double Main Phase Rare Earth Permanent Magnet Nd_2Fe14B-Ce_2Fe14B Sintered by SPS," Rare Metals and Cemented Carbides, no. 5, pp. 42-45, 2017. keywords: {double main phase rare earth permanent magnet;Nd2 Fe14 B-Ce2 Fe14 B;spark plasma sintering（SPS）;microstructure;annealing;element diffusion} |