Synthesis and magnetic properties of Cu-based amorphous alloys made by mechanical alloying

doi:10.1016/j.intermet.2004.04.007

	Synthesis and magnetic properties of Cu-based amorphous alloys made by mechanical alloying
	Shengzhong, Kou 2; Liu, Feng 2; Yutian, Ding 2; Guangji, Xu 2; Zongfu, Ding 2; Peiqing, La 1
	2004-11-01
关键词	Amorphous alloys Ball milling Copper compounds Crystallization Magnetic properties Mechanical alloying Powder metallurgy Scanning electron microscopy Synthesis (chemical) Transmission electron microscopy X ray diffraction analysis Amorphous powders Mechanical milling Miscellaneous Room temperature
卷号	12
期号	10-11 SPEC. ISS.
DOI	10.1016/j.intermet.2004.04.007
页码	1115-1118
英文摘要	Advanced Cu-based amorphous powders are synthesized by mechanical alloying with different milling time and weight ratios of ball to powder and examined by X-ray diffraction, scanning electron microscope and transmission electron microscope. Magnetic hysteresis loops at room temperature are measured by a vibration sample magnetometer. According to the present experiment, Cu-based amorphous powders are synthesized after being milled for 8, 10, and 12.5 h, respectively. If the time is more than 12.5 h, amorphous phase will transform into crystalline one again; otherwise, if less than 8 h, amorphous phase cannot be formed completely. Cu-based amorphous powders show hard magnetic properties. In addition, their hard magnetic properties are lower than Nd-based amorphous alloys. © 2004 Elsevier Ltd. All rights reserved.
会议录	Intermetallics
会议录出版者	Elsevier Ltd
语种	英语
ISSN号	09669795
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000224566700014
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117084]
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.China Academy of Sciences, Institute of Chemical and Physics, Lanzhou 730050, China 2.Stt. Key Lab. Gansu Adv. N.M.M., Lanzhou University of Technology, Lanzhou 730050, China;
推荐引用方式 GB/T 7714	Shengzhong, Kou,Liu, Feng,Yutian, Ding,et al. Synthesis and magnetic properties of Cu-based amorphous alloys made by mechanical alloying[C]. 见:.