COMPARISON ON REFINEMENT OF IRON POWDER BY BALL MILLING ASSISTED BY DIFFERENT EXTERNAL FIELDS

金属学报(英文版), 2006, 19(6): 411-417.

^1, , ^2, , ^3,

1.School of Mechanical Engineering, South China University of Technology,Guangzhou 510640, China;Marine Engineering Institute, Jimei University, Xiamen 361021, China

2.School of Mechanical Engineering, South China University of Technology,Guangzhou 510640, China

3.School of Mechanical Engineering, South China University of Technology,Guangzhou 510640, China

基金项目: 福建省自然科学基金(E0440001) 国家自然科学基金(50371027) the team project from Natural Science Foundation of Guangdong Province(E0440001)

COMPARISON ON REFINEMENT OF IRON POWDER BY BALL MILLING ASSISTED BY DIFFERENT EXTERNAL FIELDS

Keywords： ball milling

The cryogenic milling and milling in conjunction with dielectric barrier discharge plasma (DBDP)have been separately set up. The combined effect of low temperature and plasma on ball milling has been investigated by examining the refinement of particle size and grain size of iron powder using scanning electron microscopy, X-ray diffraction, and small angle X-ray scattering. It was found that the mean size of iron particles could reach 104nm only after 10 hours of ball milling in conjunction with DBDP, whereas a minimum average grain size of 8.4nm was obtained by cryomilling at -20℃; however, it is difficult to refine the particle size and grain size under the same milling condition in the absence of DBDP and cryogenic temperature.

参考文献

[1]	O Dominguez;M Phillippot;J Bigot .[J].Scripta Metallurgica et Materialia,1995,32(01):13.
[2]	J Ding;T Tsuzuki;P G McCormick;R Street .[J].Journal of Magnetism and Magnetic Materials,1996,162(2-3):271.
[3]	Z. L. Cui;L. F. Dong;C. C. Hao .Microstructure and magnetic property of nano-Fe particles prepared by hydrogen arc plasma[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2000(1):205-207.
[4]	X X Zhang;G H Wen;S M Huang;L M Dai, R P Gao, Z L Wang .[J].Journal of Magnetism and Magnetic Materials,2001,231(01):9.
[5]	W X Zhang .[J].Journal of Nanoparticle Research,2003,5:323.
[6]	H Gleiter .[J].Progress in Materials Science,1989,33(04):223.
[7]	H Chen;Z X Xu;S Y Zhai;R Z Ma .[J].Acta Metallurgica Sinica,1995,31(02):73.
[8]	A. Santos;J.D. Ardisson;E.B. Tambourgi .Synthesis of granular Fe-Al_(2)O_(3) by the sol-gel method[J].Journal of Magnetism and Magnetic Materials,1998(1):247-248.
[9]	张朝平,邓伟,胡宗超,罗玉萍,高翔,胡林.微乳液法制备超细包裹型铁粉[J].应用化学,2000(03):248-251.
[10]	Y. H. ZHAO;H. W. SHENG;K. LUI .MICROSTRUCTURE EVOLUTION AND THERMAL PROPERTIES IN NANOCRYSTALLINE Fe DURING MECHANICAL ATTRITION[J].Acta materialia,2001(2):365-375.
[11]	D. L. Zhang .Processing of advanced materials using high-energy mechanical milling[J].Progress in materials science,2004(3/4):537-560.
[12]	C H Lee;T Fukunaga;U Mizutani .[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,1991,134:1334.
[13]	A Calka;D Wexler .[J].Nature,2002,419:147.
[14]	戴乐阳,曾美琴,童燕青,欧阳柳章,朱敏,李元元.基于外场辅助的机械合金化研究[J].功能材料,2005(08):1158-1161.
[15]	M Zhu;L Y Dai;B Cao;M Q Zeng, L Z Ouyang,and Y Q Tong .[P].CN 200520056595.9,2006.
[16]	M Zhu;L Y Dai;B Cao;M Q Zeng, L Z Ouyang,and Y Q Tong .[P].CN 200510036231.9,2006.
[17]	X J Xu;D C Zhu.Physics of Gas Discharge[M].上海:复旦大学出版社,1996:309.
[18]	T H Dekeijser;J I Langford;E J Mittemeijer;A B P Vogels .[J].Journal of Applied Crystallography,1982,15(03):308.
[19]	H Wang;M Q Zeng .[J].Powder Metallurgy Technology,2004,22(01):7.
[20]	J S Benjamin .[J].Scientific American,1976,234(05):40.
[21]	B S Murty;S Ranganathan .[J].International Migration Review,1998,43(03):101.
[22]	X J Xu .[J].Thin Solid Films,2001,390(1-2):237.
[23]	N Dumitrascu;G Borcia;N Apetroaei;G Popa .[J].Plasma Sources Science & Technology,2002,11(02):127.

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COMPARISON ON REFINEMENT OF IRON POWDER BY BALL MILLING ASSISTED BY DIFFERENT EXTERNAL FIELDS

参考文献