Paper Title:
Crystallographic Texture in SrM Hexaferrite Doped with Zn2+ Ions
  Abstract

The Sr0.75La0.25Fe11.75-xCo0.25ZnxO19 hexaferrites are prepared by the ceramic process. Influences of the substitution of Zn2+ ions on crystallographic texture have systematically been investigated by pole figure analysis. The (008) and (107) pole figure shows that the pole intensities are axisymmetric at the center of c axis. With the increase of x, the lattice parameters a and c increase gradually till x=0.15. Excessive Zn2+ addition induces the much coarse grain. The easy-axis alignment of grains decreases from 77.5% to 75.5% for the substitution of Zn2+ ions from 0 to 0.25. When Zn2+ content was from 0 to 0.25, the magnetic properties of Br and (BH)max were increased, while Hcb and Hcj were decreased till x>0.2.

  Info
Periodical
Advanced Materials Research (Volumes 146-147)
Edited by
Sihai Jiao, Zhengyi Jiang and Jinglong Bu
Pages
75-78
DOI
10.4028/www.scientific.net/AMR.146-147.75
Citation
M. L. Jin, C. F. Zhu, Z. Y. Wang, Q. Z. Chen, K. J. Liu, "Crystallographic Texture in SrM Hexaferrite Doped with Zn2+ Ions", Advanced Materials Research, Vols. 146-147, pp. 75-78, 2011
Online since
October 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hui Zhong, Jie Yang, Hua Lei Wang, Yu Shi
Chapter 2: Material Science and Technology
Abstract:An extensive investigation of electromagnetic properties has been carried out on the CeO2-doped NiZn ferrites,...
1445
Authors: Qing Kai Xing, Zhi Jian Peng, Cheng Biao Wang, Zhi Qiang Fu, Xiu Li Fu
Chapter 3: Electrical, Magnetic and Optical Ceramics
Abstract:Mn-Zn ferrites with different doping contents of W6+ ions were prepared by using standard ceramic technique. The microstructure...
1408
Authors: Jie Li, Huai Wu Zhang, Yuan Xun Li, Hua Su, Yan Bing Ma
Chapter 1: Polymer Composites and Applied Materials
Abstract:In this study, influence of Bi2O3 on the structure and magnetic properties of barium ferrites has been studied in...
31
Authors: Yuan Zhou, Zhong Yan Chen, Fu Chen, Ze Kun Feng
Chapter 9: Materials Optical, Magnetic and Electrical Properties and Technologies, Films and Devices Applications
Abstract:Calcined powders with the composition of Sr1-xLaxFe2n-xCoxOα (x=0-0.4) were investigated. The addition amount of Si or Ca oxide and...
745
Authors: Lin Wei Ma, Jia Sheng He, An Qing Shu, Xiao Tao Zheng, Yan Wang
Chapter 2: Analysis and Tests of the Structural Integrity of Machine Parts, Machines and Structures
Abstract:Primary water stress corrosion cracking (PWSCC) has been observed in CRDM nozzles, BMI nozzles and other penetration nozzles. The industry...
346