Effect of Dy on Structure and Magnetic Properties of Dy_xFe_(60.5-x)Pt_(39.5) Alloys
Effects of the content of Dy on structure and magnetic properties of DyxFe60.5-xPt39.5 alloys(x = 0, 0.5, 1.0, 1.5) were investigated. The results of XRD analysis proved that the phase-transitional temperature of DyxFe60.5-xPt39.5 alloys from disordered face-centered-cubic structure to ordered face-...
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Veröffentlicht in: | Journal of Wuhan University of Technology. Materials science edition 2010 (1), p.135-137 |
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description | Effects of the content of Dy on structure and magnetic properties of DyxFe60.5-xPt39.5 alloys(x = 0, 0.5, 1.0, 1.5) were investigated. The results of XRD analysis proved that the phase-transitional temperature of DyxFe60.5-xPt39.5 alloys from disordered face-centered-cubic structure to ordered face-centered-tetragonal cubic structure decreases with the increase of the content of Dy(x). Suitable content of Dy can improve the exchange coupling between soft magnetic phase and hard magnetic phase by refining grain size, while the remanence ratio and coercivity of the Fe60.5Pt39.5 alloy can be significantly improved by a small replacement of Fe by Dy, good magnetic properties were obtained in Dy0.5Fe60.0Pt39.5 alloys. |
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The results of XRD analysis proved that the phase-transitional temperature of DyxFe60.5-xPt39.5 alloys from disordered face-centered-cubic structure to ordered face-centered-tetragonal cubic structure decreases with the increase of the content of Dy(x). Suitable content of Dy can improve the exchange coupling between soft magnetic phase and hard magnetic phase by refining grain size, while the remanence ratio and coercivity of the Fe60.5Pt39.5 alloy can be significantly improved by a small replacement of Fe by Dy, good magnetic properties were obtained in Dy0.5Fe60.0Pt39.5 alloys.</description><identifier>ISSN: 1000-2413</identifier><identifier>EISSN: 1993-0437</identifier><language>eng</language><subject>X射线衍射分析 ; 交换耦合 ; 合金相 ; 磁学性质 ; 细化晶粒 ; 软磁相 ; 面心立方结构</subject><ispartof>Journal of Wuhan University of Technology. 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The results of XRD analysis proved that the phase-transitional temperature of DyxFe60.5-xPt39.5 alloys from disordered face-centered-cubic structure to ordered face-centered-tetragonal cubic structure decreases with the increase of the content of Dy(x). Suitable content of Dy can improve the exchange coupling between soft magnetic phase and hard magnetic phase by refining grain size, while the remanence ratio and coercivity of the Fe60.5Pt39.5 alloy can be significantly improved by a small replacement of Fe by Dy, good magnetic properties were obtained in Dy0.5Fe60.0Pt39.5 alloys.</description><subject>X射线衍射分析</subject><subject>交换耦合</subject><subject>合金相</subject><subject>磁学性质</subject><subject>细化晶粒</subject><subject>软磁相</subject><subject>面心立方结构</subject><issn>1000-2413</issn><issn>1993-0437</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqNitsKgjAAQEcUZJd_GL0r03lhj1FKL4FQj8GwtZklW7kJ-gf1T_2Tv5BRH9DTOQfOAFguIdhGPo6GvSOEbM938RhMtL4g5CMchhY4xEJwZqAScN1CJeHOVDUzdcVhJk9wm-WSm4LBtFI3XpmC6-9Km4TT7vUIkRPYTfd6puaTmDhBH3BZlqrVMzASWan5_McpWCTxfrWx2VnJ_F7InB4zdhVFySn2SBQQP8J_TW8AsEYT</recordid><startdate>2010</startdate><enddate>2010</enddate><creator>ZUO Weiqun LAN Aiqun CHENG Gang GU Zhengfei WANG Zhongmin</creator><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope></search><sort><creationdate>2010</creationdate><title>Effect of Dy on Structure and Magnetic Properties of Dy_xFe_(60.5-x)Pt_(39.5) Alloys</title><author>ZUO Weiqun LAN Aiqun CHENG Gang GU Zhengfei WANG Zhongmin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-chongqing_backfile_329759473</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>X射线衍射分析</topic><topic>交换耦合</topic><topic>合金相</topic><topic>磁学性质</topic><topic>细化晶粒</topic><topic>软磁相</topic><topic>面心立方结构</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>ZUO Weiqun LAN Aiqun CHENG Gang GU Zhengfei WANG Zhongmin</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><jtitle>Journal of Wuhan University of Technology. Materials science edition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>ZUO Weiqun LAN Aiqun CHENG Gang GU Zhengfei WANG Zhongmin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Dy on Structure and Magnetic Properties of Dy_xFe_(60.5-x)Pt_(39.5) Alloys</atitle><jtitle>Journal of Wuhan University of Technology. Materials science edition</jtitle><addtitle>Journal of Wuhan University of Technology. Materials Science Edition</addtitle><date>2010</date><risdate>2010</risdate><issue>1</issue><spage>135</spage><epage>137</epage><pages>135-137</pages><issn>1000-2413</issn><eissn>1993-0437</eissn><abstract>Effects of the content of Dy on structure and magnetic properties of DyxFe60.5-xPt39.5 alloys(x = 0, 0.5, 1.0, 1.5) were investigated. The results of XRD analysis proved that the phase-transitional temperature of DyxFe60.5-xPt39.5 alloys from disordered face-centered-cubic structure to ordered face-centered-tetragonal cubic structure decreases with the increase of the content of Dy(x). Suitable content of Dy can improve the exchange coupling between soft magnetic phase and hard magnetic phase by refining grain size, while the remanence ratio and coercivity of the Fe60.5Pt39.5 alloy can be significantly improved by a small replacement of Fe by Dy, good magnetic properties were obtained in Dy0.5Fe60.0Pt39.5 alloys.</abstract></addata></record> |
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subjects | X射线衍射分析 交换耦合 合金相 磁学性质 细化晶粒 软磁相 面心立方结构 |
title | Effect of Dy on Structure and Magnetic Properties of Dy_xFe_(60.5-x)Pt_(39.5) Alloys |
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