OBSERVATION OF THE CRYSTALLIZATION OF AMORPHOUS FE-CU-SI-B ALLOY BY IN-SITU TRANSMISSION ELECTRON-MICROSCOPY

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	OBSERVATION OF THE CRYSTALLIZATION OF AMORPHOUS FE-CU-SI-B ALLOY BY IN-SITU TRANSMISSION ELECTRON-MICROSCOPY
	X. D. Liu; K. Lu; B. Z. Ding; Z. Q. Hu
	1994
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	179 页码:386-389
摘要	Observation of the crystallization behavior of an amorphous Fe-Cu-Si-B alloy by in situ transmission electron microscopy (ITEM) is reported. It was found that the crystallization process of Fe-Cu-Si-B amorphous foil occurred in two separate steps with the formation of alpha-Fe(Si) and Fe2B phases respectively. Two nucleation regions were observed for the alpha-Fe(Si) phase. One is close to the edge of an ion-thinking region, in which the alpha-Fe(Si) phase nucleates at first; the other is the inner area. No such phenomenon was observed for the Fe2B phase. At T = 813 K, anomalous growth behavior was observed. Both the nucleation and growth of particles depended on the thickness of the foil. TEM results were found to be in good agreement with the results of isothermal differential scanning calorimetry.
部门归属	liu, xd (reprint author), acad sinica,inst met res,state key lab rsa,shenyang 110015,peoples r china
关键词	Fe78b13si9 Kinetics Glass
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38871
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. D. Liu,K. Lu,B. Z. Ding,et al. OBSERVATION OF THE CRYSTALLIZATION OF AMORPHOUS FE-CU-SI-B ALLOY BY IN-SITU TRANSMISSION ELECTRON-MICROSCOPY[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,1994,179:386-389.
APA	X. D. Liu,K. Lu,B. Z. Ding,&Z. Q. Hu.(1994).OBSERVATION OF THE CRYSTALLIZATION OF AMORPHOUS FE-CU-SI-B ALLOY BY IN-SITU TRANSMISSION ELECTRON-MICROSCOPY.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,179,386-389.
MLA	X. D. Liu,et al."OBSERVATION OF THE CRYSTALLIZATION OF AMORPHOUS FE-CU-SI-B ALLOY BY IN-SITU TRANSMISSION ELECTRON-MICROSCOPY".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 179(1994):386-389.