HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE IN NANOCRYSTALLINE (FE0.99MO0.01)SI9B13 ALLOYS

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	HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE IN NANOCRYSTALLINE (FE0.99MO0.01)SI9B13 ALLOYS
	D. H. Ping; D. X. Li; H. Q. Ye; X. D. Liu; Z. Q. Hu
	1995
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	194 期号:2 页码:211-217
摘要	The crystallization process of an amorphous (Fe0.99Mo0.01)(78)Si9B13 alloy was examined by high resolution electron microscopy. Experimental results show that nanocrystalline alloys with average grain sizes in the range 30-50 nm are obtained after annealing at 560-620 degrees C for 1 h, and four phases - alpha-Fe(Si,Mo), (Fe, Mo)(3)B, (Fe,Mo)(23)B-6 and Fe2B - coexist in the sample. Most of the Fe2B crystals are found to nucleate at the interfaces between alpha-Fe(Si,Mo) grains and the residual amorphous phase at 620 degrees C. No disordered regions and nanovoids were detected at the grain boundaries. Defect structures in the nanocrystalline alloys are also discussed.
部门归属	acad sinica,inst met res,atom imaging solids lab,shenyang 110015,peoples r china.;ping, dh (reprint author), acad sinica,inst met res,atom imaging solids lab,shenyang 110015,peoples r china
关键词	Iron Molybdenum Silicon Boron Alloys Crystals Grain-structure Palladium Hrem
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38648
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. H. Ping,D. X. Li,H. Q. Ye,et al. HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE IN NANOCRYSTALLINE (FE0.99MO0.01)SI9B13 ALLOYS[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,1995,194(2):211-217.
APA	D. H. Ping,D. X. Li,H. Q. Ye,X. D. Liu,&Z. Q. Hu.(1995).HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE IN NANOCRYSTALLINE (FE0.99MO0.01)SI9B13 ALLOYS.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,194(2),211-217.
MLA	D. H. Ping,et al."HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE IN NANOCRYSTALLINE (FE0.99MO0.01)SI9B13 ALLOYS".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 194.2(1995):211-217.