Characterization of mechanical nanocrystallization process of amorphous Fe-Mo-Si-B alloy by transmission Mossbauer spectroscopy

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	Characterization of mechanical nanocrystallization process of amorphous Fe-Mo-Si-B alloy by transmission Mossbauer spectroscopy
	X. D. Liu; F. Q. Guo; K. Lu; M. Umemoto
	1997
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	12 期号:3 页码:681-687
摘要	The nanocrystallization process of the amorphous Fe-Mo-Si-B alloy under ball milling is characterized by means of transmission Mossbauer emission spectroscopy (TMES) in the present paper. It was found that a single alpha-Fe phase with the bcc structure is formed under ball-milling the amorphous Fe-Mo-Si-B alloy. A significant increase in the relative area of the subspectra of 8Fenn and 7Fenn and a remarkable decrease in isomer shift and half linewidth of the subspectra of various Fe configurations, especially in the case of 6Fenn, were observed during the ball-milling process. The diffusion of metalloid atoms from the bcc alpha-Fe phase to the remaining amorphous phase and alpha-Fe/alpha-Fe grain boundaries is suggested to occur during the mechanical crystallization of the current amorphous alloy based on the above TMES investigations.
部门归属	acad sinica,inst met res,state key lab rsa,shenyang 110015,peoples r china.;liu, xd (reprint author), toyohashi univ technol,dept prod syst engn,toyohashi,aichi 441,japan
关键词	Magnetic-properties Ni-zr Crystallization Glass Boron Iron Fe78b13si9 Diffusion Behavior Powders
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38030
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. D. Liu,F. Q. Guo,K. Lu,et al. Characterization of mechanical nanocrystallization process of amorphous Fe-Mo-Si-B alloy by transmission Mossbauer spectroscopy[J]. Journal of Materials Research,1997,12(3):681-687.
APA	X. D. Liu,F. Q. Guo,K. Lu,&M. Umemoto.(1997).Characterization of mechanical nanocrystallization process of amorphous Fe-Mo-Si-B alloy by transmission Mossbauer spectroscopy.Journal of Materials Research,12(3),681-687.
MLA	X. D. Liu,et al."Characterization of mechanical nanocrystallization process of amorphous Fe-Mo-Si-B alloy by transmission Mossbauer spectroscopy".Journal of Materials Research 12.3(1997):681-687.