Compositional invariance of magnetocaloric effect near room temperature in Ni-Mn-Sb-Al systems

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	Compositional invariance of magnetocaloric effect near room temperature in Ni-Mn-Sb-Al systems
	Agarwal, S.; Mukhopadhyay, P. K.
刊名	INDIAN JOURNAL OF PHYSICS
	2018
卷号	92 期号:2 页码:177-182
关键词	Shape-memory Alloys Martensitic-transformation Structural-properties Magnetism
英文摘要	A systematic study of structural transformation, magnetism and magnetic entropy change in the vicinity of structural and magnetic transformation has been performed in the Ni2Mn1.36Sb0.64 by substituting Sb with a large amount of Al. This substitution enhanced the transformation temperature close to room temperature and also made it less sensitive to the variation in composition. Alloys exhibited conventional and inverse magnetocaloric effects due to the Curie and magnetostructural transformation respectively. The inverse magnetocaloric effects were less compared to those reported in pure Sb system, but it showed a large value of conventional magnetocaloric effect with the added advantage of insensitivity to the compositional variation.
学科主题	Materials Science
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/16840]
专题	2018专题
推荐引用方式 GB/T 7714	Agarwal, S.,Mukhopadhyay, P. K.. Compositional invariance of magnetocaloric effect near room temperature in Ni-Mn-Sb-Al systems[J]. INDIAN JOURNAL OF PHYSICS,2018,92(2):177-182.
APA	Agarwal, S.,&Mukhopadhyay, P. K..(2018).Compositional invariance of magnetocaloric effect near room temperature in Ni-Mn-Sb-Al systems.INDIAN JOURNAL OF PHYSICS,92(2),177-182.
MLA	Agarwal, S.,et al."Compositional invariance of magnetocaloric effect near room temperature in Ni-Mn-Sb-Al systems".INDIAN JOURNAL OF PHYSICS 92.2(2018):177-182.