Phase formation and magnetic properties of PrFe10.5+0.5xV1.5(1-x)Ti-x compounds and their nitrides

IMR OpenIR

	Phase formation and magnetic properties of PrFe10.5+0.5xV1.5(1-x)Ti-x compounds and their nitrides
	S. L. Tang; C. H. Wu; X. M. Jin; B. W. Wang; Y. Z. Chuang
	1998
发表期刊	Journal of Magnetism and Magnetic Materials
ISSN	0304-8853
卷号	187 期号:3 页码:366-370
摘要	The structure and magnetic properties of the PrFe10.5+0.5xV1.5(1-x)Ti-x alloys with x = 0-1 and their nitrides have been investigated by X-ray diffraction (XRD), differential thermometric analysis (DTA) and magnetic measurement. The phase formation diagram of the PrFe10.5+0.5xV1.5(1-x)Ti-x alloys has been constructed as a function of Ti content x and homogenization temperature. It was found that PrFe11Ti compound with ThMn12 structure is only stable in a narrow temperature range 1303-1383 K, and that the ThMn12 structure phase will be synthesized at lower temperature and a wider temperature range by substitution of V for Ti, while the compound with ThMn12 structure does not form in the PrFe10.5V1.5 alloy. For PrFe10.5+0.5xV1.5(1-x)Ti-x alloys with x = 0.1-1 the Curie temperature T-c increases with decreasing Ti concentration. The PrFe10.5+0.5xV1.5(1-x)TixNdelta nitrides with x = 0.25-1 have a T-c of about 730-788 K, B-a larger than 8 T and sigma(s) of about 145 emu/g. (C) 1998 Elsevier Science B.V. All rights reserved.
部门归属	chinese acad sci, inst met res, shenyang 110015, peoples r china. xiangtan univ, dept mech engn, hunan 411105, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;tang, sl (reprint author), nanjing univ, dept phys, nanjing 210093, peoples r china;ufp@netra.nju.edu.cn
关键词	Thmn12-type Structure Compound Magnetic Properties Prfe12-xmox
URL	查看原文
WOS记录号	WOS:000075369300010
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/37785
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. L. Tang,C. H. Wu,X. M. Jin,et al. Phase formation and magnetic properties of PrFe10.5+0.5xV1.5(1-x)Ti-x compounds and their nitrides[J]. Journal of Magnetism and Magnetic Materials,1998,187(3):366-370.
APA	S. L. Tang,C. H. Wu,X. M. Jin,B. W. Wang,&Y. Z. Chuang.(1998).Phase formation and magnetic properties of PrFe10.5+0.5xV1.5(1-x)Ti-x compounds and their nitrides.Journal of Magnetism and Magnetic Materials,187(3),366-370.
MLA	S. L. Tang,et al."Phase formation and magnetic properties of PrFe10.5+0.5xV1.5(1-x)Ti-x compounds and their nitrides".Journal of Magnetism and Magnetic Materials 187.3(1998):366-370.