综述了近20年来氢爆工艺在烧结NdFeB中的研究及应用状况,叙述了氢爆工艺的原理和优点,以及NdFeB合金在吸氢过程中的断裂方式、主相磁性参数的变化情况、吸氢量和烧结过程中的脱氢规律,分析了合金表面状态、温度与压力、氢气量及扩散速度、α-Fe对HD工艺的影响,并就氢爆工艺的改进进行了展望.
参考文献
| [1] | Harris I R;Noble C;Bailey T .The hydrogen decrepitation of an Nd15Fe77B8 magnetic alloy[J].Journal of the Less-Common Metals,1985,106(10):L1. |
| [2] | 贺琦军,李卫,潘伟.稀土永磁材料的吸/脱氢研究进展[J].磁性材料及器件,2002(03):16-19,27. |
| [3] | 蒋洪川,杨仕清,张万里,彭斌,张文旭,王豪才.Nd-Fe-B永磁材料氢脆机理与阻氢涂层研究[J].稀土,2002(01):27-31. |
| [4] | Saje B;Holc J;Besenicar S .The sequence of fracture processes in hydrogen-decrepitated Nd16 - x Dyx Fe76 B8 alloy[J].Journal of Magnetism and Magnetic Materials,1991,101(02):357. |
| [5] | 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,1999:10. |
| [6] | 肖耀福,刘旭波,张正义,王润,肖耀福.氢在NdFeB磁体制造中的应用[J].磁性材料及器件,2001(02):34-39. |
| [7] | Yartys V A;Williams A J;Knoch V V et al.Further studies of anisotropic hydrogen decrepitation in Nd16Fe76B8 sintered magnets[J].Journal of Alloys and Compounds,1996,239(10):50. |
| [8] | McGuiness P J;Fitzpatrick L;Yartys V A .Anisotropic hydrogen decrepitation and corrosion behavior in NdFeB magnets[J].Journal of Alloys and Compounds,1994,206(05):L7. |
| [9] | Book D;Harris I R .Hydrogen absorption/desorption and HDDR studies on Nd16Fe76B8 and Nd11.8F82.3B5.9[J].Journal of Alloys and Compounds,1995,221(07):187. |
| [10] | 祝景汉.氢爆碎工艺在NdFeB磁体生产中的应用[J].金属功能材料,1996(05):169. |
| [11] | Takeshita T .Some application of HDDR and HD in metals processing[J].Journal of Alloys and Compounds,1995,231(05):56. |
| [12] | Liszkwski P.L;Turek K. .The influence of decrepitation on the diffusion kinetics of hydrogen in Nd-Fe-B[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2000(1/2):297-303. |
| [13] | Harris I R;McGuiness P J .Hydrogen:its use in the processing of NdFeB-type magnets[J].Journal of the Less-Common Metals,1991,172-174(10):1273. |
| [14] | Hammioui M E;Gerard N .Hydridation of Re2Fe14B Compounds[J].Journal of the Less-Common Metals,1991,172-174(10):144. |
| [15] | Bartolome J;Luis F;Fruchart D .The effect of maximum hydrogenation on the Re2Fe14B compounds[J].Journal of Magnetism and Magnetic Materials,1991,101(10):411. |
| [16] | Chacon C;Isnard O;Miraglia S .Structual and magnetic properties of Nd2Fe14-x SixB compounds and related hydrides[J].Journal of Alloys and Compounds,1999,283(05):320. |
| [17] | 吴煜明,陈长聘,张秀珍.吸放氢后Nd15Fe77B8永磁合金的相结构变化[J].稀有金属材料与工程,1991(05):38-40. |
| [18] | Turek K;Liszkowski P;Figil H .The influence of the kinetics of the hydrogenation of NdFeB alloys on hydrogen distribution in the alloy phases[J].Journal of Alloys and Compounds,2000,309(10):239. |
| [19] | Cadogan J M;Coey J M D .Hydrogen absorption and desorption in Nd2Fe14B[J].Applied Physics Letters,1986,48(06):442. |
| [20] | Lazaro F J;Garcia L M;Luis F et al.Systematic magnetic ac susceptibility study of Re2Fe14BHx and Re2Fe14CHx[J].Journal of Magnetism and Magnetic Materials,1991,101(05):372. |
| [21] | Kuzmin MD.;Plaza I.;Bartolome J.;Fruchart D.;Buschow KHJ.;Garcia LM. .SPIN REORIENTATION TRANSITIONS IN R(2)FE(14)ZH(X) (Z=B, C) COMPOUNDS[J].Journal of Magnetism and Magnetic Materials,1995(1/2):77-83. |
| [22] | McGuiness P J;Zhang X J;Harris I R .Disproportionation in Nd16Fe76B8-type hydrides[J].Journal of the Less-Common Metals,1990,162(08):379. |
| [23] | 陈晓东,姜忠良,陈秀云,石大立,杨昌平,朱静.Hydrogen Absorption and Release Behavior in Hydrogen Decrepitation Process of Nd-Fe-B Alloys[J].稀土学报(英文版),2003(02):116-119. |
| [24] | Khelifati G.;Aymard L.;Teillet J.;Le Breton JM. .Recombination of the Nd2Fe14B phase after reactive milling under hydrogen of a Nd-Fe-B powder[J].Journal of Magnetism and Magnetic Materials,2000(1):42-48. |
| [25] | Kianvash A;Haris I R .The production of a Nd16Fe76B8 sintered magnet by the hydrogen decrepitation/hydrogen vibration milling route[J].Journal of Alloys and Compounds,1991,282(10):213. |
| [26] | Kianvash A;Harris IR;Mottram RS .Densification of a Nd sub 13 Fe sub 78 NbCoB sub 7 -type sintered magnet by (Nd, Dy) - hydride additions using a powder blending technique[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,1999(1/2):206-214. |
| [27] | Mottram R S;Kianvash A;Harris I R .The use of metal hydrides in powder blending for the production of NdFeB-type magnets[J].Journal of Alloys and Compounds,1999,283(04):282. |
| [28] | 王红锋,杨刚,高升吉,刘颖,张凯,涂铭旌.NdFeB铸块在HD工艺中的吸氢行为研究[J].稀有金属,2004(02):354-357. |
| [29] | Kianvash A.;Harris IR. .The influence of free iron on the hydrogen decrepitation capability of some Nd(Pr)-Fe-B alloys[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,1998(2):245-251. |
| [30] | Moosa I S;Johnson G W;Nutting J .The structure and magnetic properties of NdFeB magnets produced by convential and hydrogen decrepitation routes[J].Journal of the Less-Common Metals,1990,158(07):51. |
| [31] | McGuiness P J;Harris I R;Rozendaal E et al.The production of a NdFeB permanent magnet by a hydrogen decrepitation/attritor milling route[J].Journal of Materials Science,1986,21(03):4107. |
| [32] | 吴良宏 .氢在NdFeB永磁生产中的应用[J].上海钢研,1996,2(02):47. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%