Acta Metall Sin  1990, Vol. 26 Issue (5): 97-101    DOI:

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FORMATION OF AMORPHOUS Al_(80)Fe_(20) BY MECHANICAL ALLOYING

WANG Weihua;XIAO Keqin;CHU Zhaoqin;DONG Yuanda;WANG Gengmiao Institute of Solid State Physics; Academia Sinica; Hefei Centre of Structural Analysis; China University of Science and Technology; Hefei

WANG Weihua;XIAO Keqin;CHU Zhaoqin;DONG Yuanda;WANG Gengmiao Institute of Solid State Physics; Academia Sinica; Hefei Centre of Structural Analysis; China University of Science and Technology; Hefei. FORMATION OF AMORPHOUS Al_(80)Fe_(20) BY MECHANICAL ALLOYING. Acta Metall Sin, 1990, 26(5): 97-101.

Abstract References Related Articles Recommended Metrics Download:  PDF(449KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The mechanical alloying was successfully utilized to make an amor-phous Al_80Fe_20 powder from pure crystalline Fe and Al powders, but no other con-ventional rapid solidification process to be formed. The amorphization process wasexamined by X-ray analysis and Mossbauer spectroscopy, and the thermal behavi-our was studied by DSC. The results show that the rate of amorphization is con-trolled by the diffusion reaction at the interfaces and changes with the milling time.The effect of milling conditions on amorphization by mechanical alloying was alsoinvestigated. Key words:  mechanical alloying      amorphization      Al-Fe amorphous alloy      Mossbauer spectrum analysis      Received:  18 May 1990      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1990/V26/I5/97 1 Johnson W L. Prog Mater Sci, 1986; 30: 81 2 Samwer K. Phys Rep, 1988; 16: 1 3 Koch C C, Cavin O B, McKamey C G, Scarbrough J O. Appl Phys Lett, 1983; 43: 1017 4 Schultz L. Mater Sci Eng, 1988; 97: 15 5 Weeber A W, Bakker H. Physica, B+C, 1988; 153: 93 6 Matsuki K, Inoue A, Kimura H M, Masumoto T. Mater Sci Eng, 1988; 97: 47 7 Perz Alcazar G A, da Silva E G. J Phys F: Met Phys, 1987; 17: 2323 8 Dong Yuanda. to be published 9 Schurer P J, Koopmans B, van der Woude F, Bronsveld P. Solid State Commun, 1986; 59: 619 10 Rao V S, Mani B. 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[9] REN Shan; HONG Lan; ZHANG Jinxiu (Department of Physics; Zhongshan University; Guangzhou 510275)LU Manqi; HU Zhuangqi (State Key Lab of RSA; Institute of Metal Research; Shenyang 110015). HYDROGEN INDUCING AMORPHIZATION OF Ti-Fe SYSTEM IN MECHANICAL ALLOYING[J]. 金属学报, 1998, 34(4): 373-377. [10] TIAN Yun;PAN Qingchun;LIU Guangzu;SHAN Bingquan;YANG Fenglan (Central Iron and Steel Research Institute; Beijing 100081). EFFECTS OF Ti ON STRENGTHENING OF ODS FERRITIC ALLOY FOR ADVANCED FBR CLADDING APPLICATION[J]. 金属学报, 1998, 34(11): 1217-1222. [11] YANG Junyou; WU Jiansheng; ZENG Zhenpeng(The Open Laboratory of Education Ministry for High Temperature Materials and High Temperature Tests;Shanghai Jiaotong University; Shanghai 200030)Correspondent: YANG Junyou; postdoctoral research;Tel: (021)62812440;E-mail: jggang@ mail.sjtu.edu.cn. INVESTIGATION ON THE DEFORMATION AND ENERGY TRANSFER OF POWDERS DURING MECHANICAL ALLOVING[J]. 金属学报, 1998, 34(10): 1061-1067. 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