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塑性加工是一种可制备各向异性材料并可实现近终形成形的方法,已有一系列尝试将其应用于制备高性能各向异性稀土永磁材料的研究报导.介绍了用于制备各向异性磁体或磁粉的塑性加工方法,包括热压、模压、轧制、正挤压、反挤压、等径角挤压等,和用各种塑性加工方法提高永磁材料性能的基本原理、效果,以及工业化应用进展.

参考文献

[1] 周寿增;董清飞.超强永磁体-稀土铁系永磁材料[M].北京:冶金工业出版社,2004
[2] RodewaldW;Wall B.Extraordinary strong Nd2Fe14B magnets of a controlled microstructure[A].Newark DelawareUSA:Rinton Press,2002:25.
[3] NEOQUENCH-P新シリ-ズ(新水ンド磁石)[J].电气制钢(日本),2000,71(04):333.
[4] 谢建新;刘静安.金属挤压理论与技术[M].北京:冶金工业出版社,2002:102.
[5] 赵志业.金属塑性变形与轧制理论[M].北京:冶金工业出版社,1996:35.
[6] 王盘鑫.粉末冶金学[M].北京:冶金工业出版社,1997:22.
[7] LeeRW .Hot-pressed neodymium-iron-boron magnets[J].Applied Physics Letters,1985,46(08):790.
[8] Yang J.P.;An K.S. .A new method for the preparation of anisotropic Nd-Fe-B-based magnets[J].IEEE Transactions on Magnetics,1997(5):3820-3822.
[9] Yamashita F.;Fukunaga H.;Fujimoto H. .Synthesis of anisotropic Nd-Fe-B-based magnets by direct joule heating[J].IEEE Transactions on Magnetics,2000(5 Pt.1):3363-3365.
[10] KimAS;Cha( )dhok V K et al.Hot extrusion process for Nd-Fe-B magnets[J].Journal of Materials Engineering,1990,12(02):93.
[11] YangCJ;Ray R J .Fe-Nd-B magnets via the hot extrusion of amorphous powders[J].OM,1989,9:42.
[12] 吉田裕;木南俊哉 等.热间加工Nd-Fe-B磁石の塑性歪と磁气特性[J].电气制钢(日本),1990,61(03):193.
[13] HinzD;Kirchner A et al.Near net shape production of radially oriented NdFeB ring magnets by backward extrusion[J].Journal of Materials Processing Technology,2003,135:358.
[14] GrunergerW;Hinz D et al.Microstructure,texture,and magnetic properties of backward extruded NdFeB ring magnets[J].Journal of Magnetism and Magnetic Materials,1996,157-158:41.
[15] Grunberger W.;Hinz D. .Hot deformation of nanocrystalline Nd-Fe-B alloys[J].IEEE Transactions on Magnetics,1997(5):3889-3891.
[16] KhlopkovK;Gutfleisch O et al.Interaction domains in dieupset NdFeB magnets in dependence on the degree of deformation[J].Journal of Magnetism and Magnetic Materials,2004,272-276:e1937.
[17] KirchnerA;Thomas J et al.HRTEM studies of grain boundaries in die-upset Nd-Fe-Co-Ga-B magnets[J].Journal of Alloys and Compounds,2004,365:286.
[18] Li L.;Graham C.D. Jr. .The origin of crystallographic texture produced during hot deformation in rapidly-quenched NdFeB permanent magnets[J].IEEE Transactions on Magnetics,1992(5):2130-2132.
[19] TenaudP;Chamberod A et al.Texture in Nd-Fe-B magnets analysed the basis of the determination of Nd2Fe14B single crystals easy growth axis[J].Solid State communications,1987,63(04):303.
[20] MishraRK .The development of the microstructure of dieupset Nd-Fe-B magnets[J].Journal of Magnetism and Magnetic Materials,1990,84:88.
[21] NEOQUENCH-DR(ラヅァル异制方性リング磁石)[J].电气制钢(日本),1996,67(04):305.
[22] 高工ネルギ-积ラヅァル异方性リング磁石ND-43R[J].电气制钢(日本),2000,71(04):335.
[23] 入山恭彦;Takahiko Iriyama .高性能Nd-Fe-B系永久磁石材料の開発動向[J].塑性と加工,2003(7):702-707.
[24] 人山恭彦;矢萩慎一郎 等.热间加工型异方性Nd-Fe-B水ンド磁石[J].电气制钢(日本),1998,69(04):235.
[25] 新希土类磁石匕应用制品[J].电气制钢(日本),2002,73(04):277.
[26] Shimoda T.;Akioka K. .Hot-working behavior of cast Pr-Fe-B magnets[J].IEEE Transactions on Magnetics,1989(5):4099-4104.
[27] ChangWC;Nakamura H et al.The effect of additional elements on the magnetic properties of hot rooled Nd-Fe-B alloys[J].Journal of Magnetism and Magnetic Materials,1992,109:103.
[28] Ohki T.;Yuri T. .Magnetic properties of hot-rolled (Pr/sub 1-x/Nd/sub x/)-Fe-B magnets[J].IEEE Transactions on Magnetics,1993(6):2800-2802.
[29] 吉田千里;神户章史 等.希土类-铁-水口ン异方性磁石のマク口组织制御と磁气特性[J].铁と钢(日本),1996,82(11):73.
[30] 陈钟敏 等.铸造Pr-Fe-B磁体热压变形的均匀性及其对组织和磁性能的影响[J].金属材料研究,1991,17(03):35.
[31] 黄钢祥,冯淑莲,夏朝晖.热锻PrFeBCu永磁合金[J].金属功能材料,1997(06):252.
[32] 李国俊;杨贤全 等.铸造-热变形Pr-Fe-B永磁合金组织的研究[J].金属热处理学报,1995,16(01):25.
[33] 刘新才;潘晶 等.铸造RE17Fe765B5Cu15(RE=Pr,Nd)热压及其热处理的研究[J].磁性材料及器件,1997,28(03):6.
[34] 周寿增 等.铸造-热压变形Pr17Fe765B5Cu15永磁合金的组织结构与性能[J].北京科技大学学报,1998,20(06):560.
[35] 姜忠良,森本耕一郎,周宏文,陈秀云,白飞明,马春来,朱静.热压/热变形Nd2Fe14B/α-Fe纳米双相永磁体的研究[J].粉末冶金技术,2003(02):80-85.
[36] 陈秀云,姜忠良,高天明,吴严,杨昌平,朱静.Study of Microstructure and Magnetic Properties of Pr-Fe-B-Cu Permanent Magnets by Hot Deformation[J].稀土学报(英文版),2002(03):188-192.
[37] 计云萍,闫俊萍,王晓军,王玉峰,李文学,任慧平.铸造-热压变形Nd-Fe-B永磁合金显微组织和织构的研究[J].包头钢铁学院学报,2004(01):29-33.
[38] HinzD;Wirth S et al.Determination of biaxial texture and intrinsic magnetic properties of hot rolled NdFeB samples[J].Journal of Magnetism and Magnetic Materials,1996,157-158:43.
[39] PopovAG.Pr-Fe-B-Cu alloys processed by equal channel angular pressing as materials for anisotropic bonded magnets[A].Bosdon :Kluwer Academic Publishers,2003:129.
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