Enhanced Magnetic Properties of Spark Plasma Sintered (La/Ce)-Fe-B Magnets
La substitution for Ce inhibits the growth of the CeFe 2 phase and promotes the formation of the single 2:14:1 phase, leading to an improvement in the magnetic properties of melt-spun (La/Ce) 3 Fe 14 B ribbons. Among which, the (La 0.3 Ce 0.7 ) 3 Fe 14 B ribbon produced a high remanence of 6.86 kG,...
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| Veröffentlicht in: | IEEE transactions on magnetics 2017-11, Vol.53 (11), p.1-3 |
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| creator | Lu, Q. M. Niu, J. Liu, W. Q. Yue, M. Altounian, Z. |
| description | La substitution for Ce inhibits the growth of the CeFe 2 phase and promotes the formation of the single 2:14:1 phase, leading to an improvement in the magnetic properties of melt-spun (La/Ce) 3 Fe 14 B ribbons. Among which, the (La 0.3 Ce 0.7 ) 3 Fe 14 B ribbon produced a high remanence of 6.86 kG, a coercivity of 5.51 kOe, and a maximum energy product (BH)max of 7.68 MGOe. After spark plasma sintering, the compacted (La 0.3 Ce 0.7 ) 3 Fe 14 B magnet with good remanence and coercivity was successfully prepared, and these properties were enhanced to 5.14 kG and 5.60 kOe, respectively, leading to an energy product of 4.59 MGOe for the magnet with 5 wt % NdCu addition. |
| doi_str_mv | 10.1109/TMAG.2017.2718041 |
| format | Article |
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M. ; Niu, J. ; Liu, W. Q. ; Yue, M. ; Altounian, Z.</creator><creatorcontrib>Lu, Q. M. ; Niu, J. ; Liu, W. Q. ; Yue, M. ; Altounian, Z.</creatorcontrib><description>La substitution for Ce inhibits the growth of the CeFe 2 phase and promotes the formation of the single 2:14:1 phase, leading to an improvement in the magnetic properties of melt-spun (La/Ce) 3 Fe 14 B ribbons. Among which, the (La 0.3 Ce 0.7 ) 3 Fe 14 B ribbon produced a high remanence of 6.86 kG, a coercivity of 5.51 kOe, and a maximum energy product (BH)max of 7.68 MGOe. After spark plasma sintering, the compacted (La 0.3 Ce 0.7 ) 3 Fe 14 B magnet with good remanence and coercivity was successfully prepared, and these properties were enhanced to 5.14 kG and 5.60 kOe, respectively, leading to an energy product of 4.59 MGOe for the magnet with 5 wt % NdCu addition.</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/TMAG.2017.2718041</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Coercive force ; Coercivity ; Compounds ; Light rare earth ; Magnetic properties ; Magnetism ; Magnetization ; Magnets ; Melt spinning ; NdCu alloy ; Nd₂Fe₁₄B ; Physics ; Plasma sintering ; Remanence ; Spark plasma sintering ; X-ray scattering</subject><ispartof>IEEE transactions on magnetics, 2017-11, Vol.53 (11), p.1-3</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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Q.</creatorcontrib><creatorcontrib>Yue, M.</creatorcontrib><creatorcontrib>Altounian, Z.</creatorcontrib><title>Enhanced Magnetic Properties of Spark Plasma Sintered (La/Ce)-Fe-B Magnets</title><title>IEEE transactions on magnetics</title><addtitle>TMAG</addtitle><description>La substitution for Ce inhibits the growth of the CeFe 2 phase and promotes the formation of the single 2:14:1 phase, leading to an improvement in the magnetic properties of melt-spun (La/Ce) 3 Fe 14 B ribbons. Among which, the (La 0.3 Ce 0.7 ) 3 Fe 14 B ribbon produced a high remanence of 6.86 kG, a coercivity of 5.51 kOe, and a maximum energy product (BH)max of 7.68 MGOe. After spark plasma sintering, the compacted (La 0.3 Ce 0.7 ) 3 Fe 14 B magnet with good remanence and coercivity was successfully prepared, and these properties were enhanced to 5.14 kG and 5.60 kOe, respectively, leading to an energy product of 4.59 MGOe for the magnet with 5 wt % NdCu addition.</description><subject>Coercive force</subject><subject>Coercivity</subject><subject>Compounds</subject><subject>Light rare earth</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Magnetization</subject><subject>Magnets</subject><subject>Melt spinning</subject><subject>NdCu alloy</subject><subject>Nd₂Fe₁₄B</subject><subject>Physics</subject><subject>Plasma sintering</subject><subject>Remanence</subject><subject>Spark plasma sintering</subject><subject>X-ray scattering</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE9PwjAYhxujiYh-AONliRc5FPp2XbsekQBqIJKA56Zsb3UI22zHwW_vFoiH5k2T5_f-eQi5BzYEYHq0WY7nQ85ADbmClAm4ID3QAihjUl-SHmOQUi2kuCY3Iezar0iA9cjbtPyyZYZ5tLSfJTZFFq18VaNvCgxR5aJ1bf13tNrbcLDRuigb9C38tLCjCQ7oDOnzORluyZWz-4B359onH7PpZvJCF-_z18l4QTOu44bGQmbacZUIqVUOeYoWLIJmFjjGuVM2wTzhqZbbbaqdbJ9VSWqVS3Mntiruk8dT39pXP0cMjdlVR1-2Iw3oRArend9ScKIyX4Xg0ZnaFwfrfw0w0ykznTLTKTNnZW3m4ZQpEPGfV7pdlYv4D3niZZA</recordid><startdate>20171101</startdate><enddate>20171101</enddate><creator>Lu, Q. 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Q.</creatorcontrib><creatorcontrib>Yue, M.</creatorcontrib><creatorcontrib>Altounian, Z.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on magnetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lu, Q. M.</au><au>Niu, J.</au><au>Liu, W. Q.</au><au>Yue, M.</au><au>Altounian, Z.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced Magnetic Properties of Spark Plasma Sintered (La/Ce)-Fe-B Magnets</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>2017-11-01</date><risdate>2017</risdate><volume>53</volume><issue>11</issue><spage>1</spage><epage>3</epage><pages>1-3</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>La substitution for Ce inhibits the growth of the CeFe 2 phase and promotes the formation of the single 2:14:1 phase, leading to an improvement in the magnetic properties of melt-spun (La/Ce) 3 Fe 14 B ribbons. Among which, the (La 0.3 Ce 0.7 ) 3 Fe 14 B ribbon produced a high remanence of 6.86 kG, a coercivity of 5.51 kOe, and a maximum energy product (BH)max of 7.68 MGOe. After spark plasma sintering, the compacted (La 0.3 Ce 0.7 ) 3 Fe 14 B magnet with good remanence and coercivity was successfully prepared, and these properties were enhanced to 5.14 kG and 5.60 kOe, respectively, leading to an energy product of 4.59 MGOe for the magnet with 5 wt % NdCu addition.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TMAG.2017.2718041</doi><tpages>3</tpages><orcidid>https://orcid.org/0000-0002-8084-1592</orcidid></addata></record> |
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| subjects | Coercive force Coercivity Compounds Light rare earth Magnetic properties Magnetism Magnetization Magnets Melt spinning NdCu alloy Nd₂Fe₁₄B Physics Plasma sintering Remanence Spark plasma sintering X-ray scattering |
| title | Enhanced Magnetic Properties of Spark Plasma Sintered (La/Ce)-Fe-B Magnets |
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