[1]吴锵,邹本群.W_(80)X_(20)合金球磨纳米化研究[J].南京理工大学学报(自然科学版),2001,(04):404-406.
 WuQiang ZouBenqun.Study on the Nanometer Mechanism of W80X20 Alloys during Ball Milling[J].Journal of Nanjing University of Science and Technology,2001,(04):404-406.
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W_(80)X_(20)合金球磨纳米化研究()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2001年04期
页码:
404-406
栏目:
出版日期:
2001-08-30

文章信息/Info

Title:
Study on the Nanometer Mechanism of W80X20 Alloys during Ball Milling
作者:
吴锵邹本群1
南京理工大学材料科学与工程系, ¹ 有色压铸厂, 南京210094
Author(s):
WuQiang ZouBenqun ①
Department of Materials Science and Engineering,① Factory of Die Casting, NUST,Nanjing 210094
关键词:
合金 机械 球磨 纳米
Keywords:
alloys machinery ball mill nanometer
分类号:
TF123.111
摘要:
机械球磨是一种制备纳米材料的新工艺 ,它方法简单、适应性强 ,因而具有广泛的应用前景。该文对比了 4种W合金在球磨过程中晶粒尺寸随时间的变化规律 ,并结合不同合金元素的熔点分析 ,提出了W系合金球磨纳米化的塑性变形-扩散双重机制
Abstract:
Ball milling is a new process for making nanocrystalline materials. This process is very simple and has the advantag e of w ide applicat ions. The g rain size chang es of four W80X20 alloys during ball milling process are compared. Through the analysis of the melt ing points of different alloys, the plastic deformat ion-diffusion double mechanisms for making nanocrystalline in W alloys are proposed.

参考文献/References:

1 Kock C C, Cavin O B. Amo rphous phase formation of NiNb alloy by ball milling . Appl Phys,1983, 43: 1 017~ 1 022
2 Gaffet E, Faudot F. Amorphous tr ansitio n of W- Cu alloy during hig h energy ball milling . Mater Sci Eng, 1991, 1 380( A) : 134~ 138
3 Dong E, Liu G X. Mechanical allo ying of W- Cu alloys. J Mater Sci T ech, 1994, 10( 1) : 143~148
4 Shen T D, Wang K Y. Amor phous phase transition mechanism by the mechanical alloy ing of the Fe- W system. American I nstitute of Physics, 1995, 71( 4) : 1 967~ 1 971
5 E-l Eskandarany M S, Sumiyama K. Crystalline- to- amorphous phase transformation in mechanical alloy ed Fe50W50 pow ders. Acta Mater, 1997, 45( 3) : 1 175~ 1 187

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备注/Memo

备注/Memo:
吴 锵 男 40 岁 教授
更新日期/Last Update: 2013-03-25