LaFe11Co0.8Si1.2/Al magnetocaloric composites prepared by hot pressing

doi:10.1016/j.jallcom.2020.153846

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	LaFe11Co0.8Si1.2/Al magnetocaloric composites prepared by hot pressing
	Zhang, Mingxiao ; Ouyang, Yi ; Zhang, Yifei ; Liu, Jian
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2020
卷号	823
关键词	MAGNETIC REFRIGERATION LA(FE
DOI	10.1016/j.jallcom.2020.153846
英文摘要	The microstructure, mechanical properties, thermal transfer performance, and magnetocaloric effect were investigated in LaFe11Co0.8Si1.2/10 wt% Al composites prepared by hot pressing. The Al particles can deform and form a homogenous matrix during compacting in these composites. Pure Al metal reacts slowly with the LaFe11Co0.8Si1.2 compound at temperatures near 873 K. The introduction of Al particles significantly enhances the mechanical and thermal transfer properties, while slightly degrades the magnetocaloric effect. At room temperature, aforementioned composites show maximum entropy change values of 5.1-5.9 J/kg K under a magnetic change of 2 T, high thermal conductivity of 9.9-17.0 W/m K, and high compressive strength of 106-186 MPa. (C) 2020 Published by Elsevier B.V.
学科主题	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/19626]
专题	2020专题
作者单位	1.Liu, J (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, CAS Key Lab Magnet Mat & Devices, Ningbo 315201, Peoples R China. 2.Liu, J (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Prov Key Lab Magnet Mat & Applicat Techn, Ningbo 315201, Peoples R China.
推荐引用方式 GB/T 7714	Zhang, Mingxiao,Ouyang, Yi,Zhang, Yifei,et al. LaFe11Co0.8Si1.2/Al magnetocaloric composites prepared by hot pressing[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2020,823.
APA	Zhang, Mingxiao,Ouyang, Yi,Zhang, Yifei,&Liu, Jian.(2020).LaFe11Co0.8Si1.2/Al magnetocaloric composites prepared by hot pressing.JOURNAL OF ALLOYS AND COMPOUNDS,823.
MLA	Zhang, Mingxiao,et al."LaFe11Co0.8Si1.2/Al magnetocaloric composites prepared by hot pressing".JOURNAL OF ALLOYS AND COMPOUNDS 823(2020).