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by the linear combination of(-△SM)-T curves of the single material. An optimal mixing ratio can make the composite magnetic refrigerant possess a table-like(-△SM)-Tcurve which is beneficial to magnetic...Table-like magnetocaloric effect and large refrigerant capacity of composite magnetic refrigerants based on LaFe11.6Si1.4Hy alloysLingtong Zhou,Yongbai Tang,Yungui Chen,Huaqiang Guo,Wenkai Pang,Xi......
by the linear combination of(-△SM)-T curves of the single material. An optimal mixing ratio can make the composite magnetic refrigerant possess a table-like(-△SM)-Tcurve which is beneficial to magnetic...Table-like magnetocaloric effect and large refrigerant capacity of composite magnetic refrigerants based on LaFe11.6Si1.4Hy alloysLingtong Zhou,Yongbai Tang,Yungui Chen,Huaqiang Guo,Wenkai Pang,Xi......
Corrosion Behavior of Commercial Magnetic Refrigerant Gadolinium in Water Wen Da1,ZHANG Zeyu1,Ye Rongchang1,Long Yi1,WAN Farong1 (1.School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083,China) Abstract:Gadolinium(Gd) used as magnetic refrigerant always works in water environment.However, its poor corrosion resistance is serious impediment......
at room temperature, we presented the nature of MCE and giant magnetocaloric effect (GMCE), the criteria to select magnetic refrigerant, the new development of magnetic material in room temperature..., corrosion, cost and heat process, the comparison between different families of magnetic materials was discussed. Further research of room temperature magnetic refrigerant was suggested. Key words......
magnetic refrigerant.Considering the various requirements in application, it is necessary to search for the magnetic refrigerant possessing qualities as good as Gd but having different Tc above... increases.The values of magnetic entropy change in these alloys are almost the same as or a little less than that of Gd.But the refrigerant capacities of these alloys are obviously larger than that of Gd.All......
我国室温磁制冷样机的研究进展曾智1,侯雪玲1,汪学真1,向杰1,黄健1(1.上海市上海大学材料研究所)摘 要:磁制冷技术是一种新型的制冷方式,具有结构紧凑,性能可靠,高效和环境友好等特点,室温磁制冷技术更是具有广阔商业化应用前景.主要论述了我国室温磁制冷样机的研究情况及室温磁制冷研究过程中面临的问题.关键词:磁制冷; 室温磁制冷样机; 磁工质......
100083, China) Abstract:Magnetic and thermal properties of the (Gd1-xTbx)3Al2 compounds were studied as potential magnetic refrigerant materials which are used in magnetic refrigeration near room... metallic materials; Gd compounds; magnetocaloric effect; magnetic refrigerant materials; rare earths; [全文内容正在添加中] ......
, Al and V. Thus Gd5Si2-xGe2-xM2x (M=Mn, Mo, Al and V) compound is the perfect magnetic refrigeration material near room temperature.4 Conclusions 1) The Curie temperature of Gd5Si2Ge2 increases... and applications of race earth material [J]. Progress in Chemistry, 1995, 7(2): 140-151. [3] LIU Xue-dong, YUN Yue-hou, LIU Yong-lin, ZHANG Wei, LI Guo-dong. A study of magnetic entropy effect of alloy......
Effect of Aluminum Coating on Corrosion and Heat Transfer Performance of Magnetic Refrigerant Gadolinium郭华强,唐永柏School of Materials Science and Engineering, Sichuan University摘 要:magnetic work piece coated with Al film might show better heat transfer performance.关键词:......
J. Cent. South Univ. (2016) 23: 1564-1568 DOI: 10.1007/s11771-016-3209-7 Hydrogenation reaction characteristics and properties of its hydrides for magnetic regenerative material HoCu2 JIN Tao(金滔)1...: The hydrogenation reaction characteristics and the properties of its hydrides for the magnetic regenerative material HoCu2 (CeCu2-type) of a cryocooler were investigated. The XRD testing reveals that the hydrides......