Structure and Magnetostriction of Dy0.9-xTbxPr0.1Fe1.85 and Dy0.9-xTbxPr0.1(Fe0.95Al0.05)1.8 Alloys
WANG Bo-wen1,2, WU Chang-heng1, TANG Shao-long1, JIN Xi-mei1, ZHUANG Yu-zhi1, ZHONG Xia-ping3, LI Ru-qi4, LI Jing-yuan4
1Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015
2Department of Material Engineering, Shenyang Institute of Technology, Shenyang 110015
3Department of Physics, Guangxi University, Nanning 530004
4Institute of Physics, Chinese Academy of Sciences, Beijing 100080
Structure and Magnetostriction of Dy0.9-xTbxPr0.1Fe1.85 and Dy0.9-xTbxPr0.1(Fe0.95Al0.05)1.8 Alloys
WANG Bo-wen1,2;WU Chang-heng1;TANG Shao-long1;JIN Xi-mei1;ZHUANG Yu-zhi1;ZHONG Xia-ping3;LI Ru-qi4;LI Jing-yuan4
1Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015
2Department of Material Engineering, Shenyang Institute of Technology, Shenyang 110015
3Department of Physics, Guangxi University, Nanning 530004
4Institute of Physics, Chinese Academy of Sciences, Beijing 100080
Abstract： The structure and magnetostriction of Dy0.9-xTbxPr0.1Fe1.85 and Dy0.9-xTbxPr0.1(Fe0.95Al0.05)1.8 alloys were investigated. These alloys are substantially single phase with MgCu2-type cubic structure. The lattice parameter and Curie temperature of Dy0.9-xTbxPr0.1(Fe0.95Al0.05)1.8 alloys increase steadily with increasing Tb content. Tb dependence of magnetostriction in various applied fields for polycrystalline Dy0.9-xTbxPr0.1Fel.85 alloys exhibits a peak at x = 0.25. The magnetostriction of polycrystalline Dy0.9-xTbxPr0.1(Fe0.95Al0.05)1.8 alloys in high applied fields (H > 160 kA/m) and in low applied fields (H≤ 160 kA/m) exhibits a peak at x = 0.3 and x = 0.25, respectively.
WANG Bo-wen;WU Chang-heng;TANG Shao-long;JIN Xi-mei;ZHUANG Yu-zhi;ZHONG Xia-ping;LI Ru-qi;LI Jing-yuan
. Structure and Magnetostriction of Dy0.9-xTbxPr0.1Fe1.85 and Dy0.9-xTbxPr0.1(Fe0.95Al0.05)1.8 Alloys[J]. 中国物理快报, 1996, 13(3): 231-233.
WANG Bo-wen, WU Chang-heng, TANG Shao-long, JIN Xi-mei, ZHUANG Yu-zhi, ZHONG Xia-ping, LI Ru-qi, LI Jing-yuan
. Structure and Magnetostriction of Dy0.9-xTbxPr0.1Fe1.85 and Dy0.9-xTbxPr0.1(Fe0.95Al0.05)1.8 Alloys. Chin. Phys. Lett., 1996, 13(3): 231-233.
1996, Vol. 13 
