中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enhanced mechanical properties and large magnetocaloric effect in epoxy-bonded Mn0.98CoGe

文献类型:期刊论文

作者Zhu, F.1,2,3; Lin, J. C.1; Jiang, W. B.1; Yang, C.1,2; Li, L. F.1,2; Zhang, X. K.1,2; Song, W. H.1; Zhu, X. B.1; Tong, P.1; Sun, Y. P.1,4
刊名SCRIPTA MATERIALIA
出版日期2018-06-01
卷号150期号:页码:96-100
关键词First-order magnetic phase transition Mechanical properties Magnetocaloric effect Relative cooling powder Thermal conductivity
ISSN号1359-6462
DOI10.1016/j.scriptamat.2018.02.044
英文摘要

MnCoGe-based materials exhibiting large magnetocaloric effect (MCE) are potential candidates for magnetic refrigerants. However, the poor mechanical properties and intrinsic brittleness restrict their applications. Here, we report the synthesis of epoxy-bonded Mn0.98CoGe composites and the evolutions of their microstructure, mechanical properties, and MCE with varying epoxy content. The mechanical properties and machinability are remarkably improved with epoxy resin addition. Meanwhile, the magnetic entropy change (Delta S-M) remains nearly unchanged when the content of epoxy is <5 wt%. Their relative cooling powder and the thermal conductivity are comparable to those of typical magnetic refrigerants with giant MCE. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

WOS关键词ROOM-TEMPERATURE ; MARTENSITIC-TRANSFORMATION ; STRUCTURAL TRANSITIONS ; MAGNETIC REFRIGERANTS ; ALLOYS ; COMPOUND ; EXPANSION
资助项目Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SLH015] ; National Natural Science Foundation of China (NSFC)[51322105] ; National Natural Science Foundation of China (NSFC)[U1632158] ; Natural Science Foundation of Anhui Province[1708085QE100]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000432612500022
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/36710]  
专题合肥物质科学研究院_中科院强磁场科学中心
通讯作者Lin, J. C.
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
3.Anqing Normal Univ, Collaborat Innovat Ctr Petrochem New Mat, Anhui Key Lab Funct Coordinat Cpds, Sch Chem & Chem Engn, Anqing 246011, Peoples R China
4.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Zhu, F.,Lin, J. C.,Jiang, W. B.,et al. Enhanced mechanical properties and large magnetocaloric effect in epoxy-bonded Mn0.98CoGe[J]. SCRIPTA MATERIALIA,2018,150(无):96-100.
APA Zhu, F..,Lin, J. C..,Jiang, W. B..,Yang, C..,Li, L. F..,...&Sun, Y. P..(2018).Enhanced mechanical properties and large magnetocaloric effect in epoxy-bonded Mn0.98CoGe.SCRIPTA MATERIALIA,150(无),96-100.
MLA Zhu, F.,et al."Enhanced mechanical properties and large magnetocaloric effect in epoxy-bonded Mn0.98CoGe".SCRIPTA MATERIALIA 150.无(2018):96-100.

入库方式: OAI收割

来源:合肥物质科学研究院

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