欢迎登录材料期刊网

材料期刊网

中国科学院金属研究所 科学出版社
高级检索
  1. 首页
  2. 期刊
  3. 材料保护
  4. 烧结钕铁硼腐蚀及防护研究现状

材料保护, 2007, 40(12): 48-52. doi: 10.3969/j.issn.1001-1560.2007.12.016

烧结钕铁硼腐蚀及防护研究现状

姜力强 1, , 夏庆萍 2, , 郑精武 3, , 都周云 4,

1.浙江工业大学化学工程与材料学院,浙江,杭州,310032

2.浙江工业大学化学工程与材料学院,浙江,杭州,310032

3.浙江工业大学化学工程与材料学院,浙江,杭州,310032

4.浙江工业大学化学工程与材料学院,浙江,杭州,310032

基金项目:   浙江工业大学校科研和教改项目(20050022)  

关键词： 烧结钕铁硼 , 腐蚀与防护 , 镀层 , 合金化

Corrosion and Protection of Sintered Nd-Fe-B Magnets

总结了烧结型钕铁硼在各种腐蚀环境中的腐蚀行为,着重介绍了提高烧结钕铁硼耐腐蚀性能的两种方法:合金化法和镀层防护法,对镀层防护法的几种镀层前沿技术和研究动态进行了阐述,提出了今后研究烧结钕铁硼防护应注意的问题.

参考文献

[1] Schultz L;El-Aziz A M;Barkleit G et al.Corrosion behaviour of Nd-Fe-B permanent magnetic alloys[J].Materials Science and Engineering,1999,A267:307-313.
[2] Cygan DF.;Mcnallan MJ. .CORROSION OF NDFEB PERMANENT MAGNETS IN HUMID ENVIRONMENTS AT TEMPERATURES UP TO 150-DEGREES-C[J].Journal of Magnetism and Magnetic Materials,1995(1/2):131-138.
[3] Zheng Jingwu,Jiang Liqiang,Chen Qiaoling.Electrochemical Corrosion Behavior of Nd-Fe-B Sintered Magnets in Different Acid Solutions[J].稀土学报（英文版）,2006(02):218-222.
[4] Chin T.S.;Chang R.T. .Electrochemical behavior of rare-earth magnet alloys in various solutions[J].IEEE Transactions on Magnetics,1988(2):1927-1929.
[5] I. Costa;M.C.L. Oliveira;H.G. de Melo .The effect of the magnetic field on the corrosion behavior of Nd-Fe-B permanent magnets[J].Journal of Magnetism and Magnetic Materials,2004(3):348-358.
[6] Scott DW.;Liang YL.;Bounds CO.;Ma BM. .THE EFFECTS OF AVERAGE GRAIN SIZE ON THE MAGNETIC PROPERTIES AND CORROSION RESISTANCE OF NDFEB SINTERED MAGNETS[J].Journal of Applied Physics,1996(8 Pt.2a):5501-5503.
[7] A.A. El-Moneim;A.Gebert;F. Schneider .Grain growth effects on the corrosion behavior of nanocrystalline NdFeB magnets[J].Corrosion Science,2002(5):1097-1112.
[8] Yu LQ;Wen YH;Yan M .Effects of Dy and Nb on the magnetic properties and corrosion resistance of sintered NdFeB[J].Journal of Magnetism and Magnetic Materials,2004(2/3):353-356.
[9] A. M. El-Aziz .Corrosion resistance of Nd-Fe-B permanent magnetic alloys - Part 1: role of alloying elements[J].Materials and Corrosion,2003(2):88-92.
[10] Knoch K.G.;Grieb B. .Upgraded Nd-Fe-B-AD (AD=Al,Ga) magnets: wettability and microstructure[J].IEEE Transactions on Magnetics,1990(5):1951-1953.
[11] Rodewald W;Schrey P .Microstructure and magnetic properties of sintered Nd12.2Dy2.9Fe71.8-xCo4.7WxB8.4 magnets[J].Journal of Magnetism and Magnetic Materials,1990,83(1-3):206-208.
[12] Minowa T.;Yoshikawa M. .Improvement of the corrosion resistance on Nd-Fe-B magnet with nickel plating[J].IEEE Transactions on Magnetics,1989(5):3776-3778.
[13] Blackwood DJ.;Huang YZ.;Tan CK.;Balakrisnan B. .Influence of the chemical composition of the plating solution on the ability of nickel coatings to protect Nd2Fe14B magnets against corrosion[J].Journal of Magnetism and Magnetic Materials,2001(2):103-111.
[14] Ma CB;Cao FH;Zhang Z;Zhang JQ .Electrodeposition of amorphous Ni-P coatings onto Nd-Fe-B permanent magnet substrates[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2006(4):2251-2256.
[15] Cheng CW.;Man HC.;Cheng FT. .Improvement of protective coating on Nd-Fe-B magnet by pulse nickel plating[J].Journal of Applied Physics,1998(11 Pt.2):6417-6419.
[16] Zhong Chen;Alice Ng;Jianzhang Yi .Multi-layered electroless Ni-P coatings on powder-sintered Nd-Fe-B permanent magnet[J].Journal of Magnetism and Magnetic Materials,2006(1):216-222.
[17] J.H. Qiu .A Study of the Corrosion Resistance of Electroplated Nanocrystalline and Polycrystalline Nickel Coatings[J].Materials Science Forum,2003(0):211-214.
[18] Cheng C.W.;Man H.C. .Magnetic and corrosion characteristics of Nd-Fe-B magnet with various surface coatings[J].IEEE Transactions on Magnetics,1997(5):3910-3912.
[19] Y. Hu;M. Aindow;I.P. Jones .Effects of Zn coating on the microstructure and magnetic properties of Nd-Fe-B magnets[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2003(1/2):299-303.
[20] Attanasio S A;Latanision R M .Corrosion of rapidly solidifled neodymium-iron-boron(Nd-Fe-B)permanent magnets and protection via sacrificial zinc coatings[J].Materials Science and Engineering,1995,A198:25-34.
[21] Walton A.;Speight J.D. .A zinc coating method for Nd-Fe-B magnets[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2000(1/2):253-261.
[22] Yu Shengxue;Chen Ling .Preparation Technology and Performances of Zn-Cr Coating on Sintered NdFeB Permanent Magnet[J].Journal of Rare Earths,2006(2):223-226.
[23] Majima K;Sunada S;Ito H et al.Electrochemical behavior of aluminum-coated Nd-Fe-B alloy[J].Journal of Alloys and Compounds,2006,408-412:1426-1428.
[24] 谢发勤;马宗跃 .离子镀铝的Nd-Fe-B永磁性能研究[J].磁性材料及器件,1995,26(01):7.
[25] Ku N.C.;Qin C.-D. .Corrosion resistance of NdFeB magnets coated by Al[J].IEEE Transactions on Magnetics,1996(5):4407-4409.
[26] Qin CD.;Ng DHL.;Li ASK. .THE PROTECTIVE COATINGS OF NDFEB MAGNETS BY AL AND AL(FE)[J].Journal of Applied Physics,1996(8 Pt.2a):4854-4856.
[27] 张守民,欧阳砥,周永洽.钕铁硼磁体的有机溶液电镀铝研究[J].材料工程,2000(09):31-32.
[28] Michell P .Corrosion Protection of NdFeB Magnet[J].IEEE Transections on Magnetics,1990,26(05):1933-1935.
[29] William C J;Narashima K S V L .Corrosion characteristics of RE-Fe-B permanent magnets[J].Journal of Applied Physics,1987,61:3766-3769.
[30] Cheng F T;Man H C;Chan W M et al.Corrosion protection of Nd-Fe-B magnets by bismaleimide coating[J].Journal of Applied Physics,1999,85:5690-5693.
[31] Hu JM;Liu XL;Zhang JQ;Cao CN .Corrosion protection of Nd-Fe-B magnets by silanization[J].Progress in Organic Coatings: An International Review Journal,2006(4):388-392.
[32] Ku N.C.;Qin C.-D. .Enhanced corrosion resistance of NdFeB type permanent magnet coated by a dual layer of either Ti/Al or Ni/Al intermetallics[J].IEEE Transactions on Magnetics,1997(5):3913-3915.
[33] H. Bala;N.M. Trepak;S. Szymura .Corrosion protection of Nd-Fe-B type permanent magnets by zinc phosphate surface conversion coatings[J].Intermetallics,2001(6):515-519.
[34] Takeuchi SMT;Azambuja DS;Saliba-Silva AM;Costa I .Corrosion protection of NdFeB magnets by phosphating with tungstate incorporation[J].Surface & Coatings Technology,2006(24):6826-6831.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
作者相关
文章评分
  • 您的评分：
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%

版权所有©2010中国科学院金属研究所中国科技出版传媒股份有限公司

本系统由北京仁和汇智信息技术有限公司设计开发

技术支持：info@rhhz.net