Effect of cooling rate on crystallization and magnetic properties of metallic Co43Fe20Ta5.5B31.5 glass

doi:10.1007/s10853-005-5600-x

	Effect of cooling rate on crystallization and magnetic properties of metallic Co43Fe20Ta5.5B31.5 glass
	Yuan, Zi-Zhou1 ; Chena, Xue-Ding 1; Wang, Bing-Xia1 ; Chen, Zi-Jiang 2
	2006-06-01
发表期刊	Journal of Materials Science
ISSN	00222461
卷号	41 期号:11 页码:3481-3487
摘要	X-ray diffraction (XRD) and differential scanning calorimetry (DSC) were employed to investigate the effect of cooling rate on both non-isothermal and isothermal crystallization behavior of metallic Co43Fe 20Ta5.5B31.5 glass. It is found that all DSC traces of the metallic Co43Fe20Ta5.5B 31.5 glasses under different cooling rates exhibit one exothermic peak, which indicates that the crystallization of metallic Co 43Fe20Ta5.5B31.5 glass follows a one-stage process. The XRD patterns of the metallic Co43Fe 20Ta5.5B31.5 glasses under different cooling rates after non-isothermal DSC up to 1150 K show that all melt-spun ribbons of Co43Fe20Ta5.5B31.5 alloys produced under different cooling rates have the same precipitation phases after crystallization in the continuous heating DSC. In the case of non-isothermal crystallization process, the thermodynamic parameters are not affected by the cooling rate. During the isothermal annealing, the cooling rate also does not change the crystallization kinetics of metallic Co43Fe 20Ta5.5B31.5 glass, but the nucleation rate in the whole crystallization process. The magnetic hysteresis loops measuring indicates that the values of saturation moment and coercivity exhibit correlation with the cooling rate. © 2006 Springer Science + Business Media, Inc.
关键词	Annealing Coercive force Cooling Crystallization Differential scanning calorimetry Glass Hysteresis Magnetic properties Nucleation Precipitation (chemical) Thermodynamic properties X ray diffraction Cooling rate Exothermic peak Isothermal annealing Isothermal crystallization Precipitation phases
DOI	10.1007/s10853-005-5600-x
收录类别	EI
语种	英语
出版者	Kluwer Academic Publishers
EI入藏号	2006289993280
EI主题词	Cobalt alloys
EI分类号	933.1.2 Crystal Growth - 931.3 Atomic and Molecular Physics - 812.3 Glass - 802.3 Chemical Operations - 944.6 Temperature Measurements - 701.2 Magnetism: Basic Concepts and Phenomena - 641.1 Thermodynamics - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 537.1 Heat Treatment Processes - 641.2 Heat Transfer
来源库	Compendex
分类代码	933.1.2 Crystal Growth - 931.3 Atomic and Molecular Physics - 812.3 Glass - 802.3 Chemical Operations - 944.6 Temperature Measurements - 701.2 Magnetism: Basic Concepts and Phenomena - 641.1 Thermodynamics - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 537.1 Heat Treatment Processes - 641.2 Heat Transfer
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112148
专题	材料科学与工程学院土木工程学院
作者单位	1.State Key Laboratory of Advanced Non-Ferrous Materials, Lanzhou University of Technology, Lanzhou, 730050, China; 2.Jinchuan Nickel and Cobalt New Production Co., Jinchang, 73400, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Yuan, Zi-Zhou,Chena, Xue-Ding,Wang, Bing-Xia,et al. Effect of cooling rate on crystallization and magnetic properties of metallic Co43Fe20Ta5.5B31.5 glass[J]. Journal of Materials Science,2006,41(11):3481-3487.
APA	Yuan, Zi-Zhou,Chena, Xue-Ding,Wang, Bing-Xia,&Chen, Zi-Jiang.(2006).Effect of cooling rate on crystallization and magnetic properties of metallic Co43Fe20Ta5.5B31.5 glass.Journal of Materials Science,41(11),3481-3487.
MLA	Yuan, Zi-Zhou,et al."Effect of cooling rate on crystallization and magnetic properties of metallic Co43Fe20Ta5.5B31.5 glass".Journal of Materials Science 41.11(2006):3481-3487.