Effect of B or C addition on phase transformation and magnetic properties of Pr_(17)Co_(83-x)T_x (T = B or C, x = 0-10) powders prepared by mechanical alloying

机译：硼或碳的添加对机械合金化制备的Pr_（17）Co_（83-x）T_x（T = B或C，x = 0-10）粉末的相变和磁性能的影响

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The phase transformation and magnetic properties of Pr_(17)Co_(83-x)T_x (T = B or C, x = 0 - 10) alloy powders prepared by mechanical alloying and subsequent annealing have been studied systematically. After annealed at 650℃ for 2 min, according to the results of X-ray diffraction and a.c. susceptibilities, the main phase of Pr_(17)Co_(83) alloy powders is a crystalline PrCo_5 phase with hexagonal CaCu_5-type structure. The Pr_2Co_(14)B phase with tetragonal Nd_2Fe_(14)B-type structure appears when the B content increases. The appearance of the Pr_2Co_(14)B phase is confirmed also by its spin reorientation transition temperature T_(sr)( = 390℃). The main phases become a mixture of Pr_2Co_(14)B and PrCo_5 phases for the powders for B substitution in the range of x = 2 - 8. In the powders with x = 10, PrCo_4B phase with hexagonal CeCo_4B-type structure becomes the main phase. In the case of the C addition, however, the powders are composed of PrCo_5 and PrCo_2C_x phases. The remanence and the maximum energy product decrease monotonously with increasing the B or C content.

机译：系统研究了通过机械合金化和随后的退火处理制备的Pr_（17）Co_（83-x）T_x（T = B或C，x = 0-10）合金粉末的相变和磁性能。根据X射线衍射和交流电的结果，在650℃退火2分钟后。敏感性，Pr_（17）Co_（83）合金粉末的主要相是具有六方CaCu-5型结构的结晶PrCo_5相。当B含量增加时，出现具有四方Nd_2Fe_（14）B型结构的Pr_2Co_（14）B相。 Pr_2Co_（14）B相的出现还可以通过其自旋重取向转变温度T_（sr）（= 390℃）来确认。主相成为x = 2-8范围内用于B取代的粉末的Pr_2Co_（14）B和PrCo_5相的混合物。在x = 10的粉末中，六角形CeCo_4B型结构的PrCo_4B相成为主要相相。然而，在添加C的情况下，粉末由PrCo_5相和PrCo_2C_x相组成。剩磁和最大能量积随B或C含量的增加而单调降低。

著录项

来源
《International Symposium on Magnetic Industry(ISMI'04) amp; International Symposium on Physics and IT Industry(ISPITI'04); 20041004-08; Shenyang(CN)》|2004年|P.73-75|共3页
会议地点 Shenyang(CN)
作者
X. G. Zhao; Z. D. Zhang; Q. Yao; J. J. Liu; W. Liu; C.L. Chen; D. Y. Geng;
展开▼
作者单位

Shenyang National Laboratory for Materials Science, Institute of Metal Research and International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang 110016, P.R.China;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类磁性材料、铁氧体;
关键词

相似文献

外文文献
中文文献
专利

1. Effects of B or C addition on phase transformation and magnetic properties of Pr_(17)Co_(83-x)T_x (T = B or C, x = 0-10) alloys prepared by mechanical alloying [J] . X.G. Zhao, Z.D. Zhang, Q. Yao Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2007,第1a2期

机译：硼或碳的添加对机械合金化制备的Pr_（17）Co_（83-x）T_x（T = B或C，x = 0-10）合金的相变和磁性能的影响
2. Magnetic and structural properties of nanostructured (Fe_(65)Co_(35))_(100-x)Cr_x (x = 0,10) powders prepared by mechanical alloying process [J] . S. Farabi Khaneghahi, S. Sharafi Advanced Powder Technology: The internation Journal of the Society of Powder Technology, Japan . 2014,第1期

机译：机械合金化制备的纳米结构（Fe_（65）Co_（35））_（100-x）Cr_x（x = 0,10）粉末的磁性和结构性质
3. Microstructural and magnetic properties of nanostructured Fe and Fe_(50)Co_(50) powders prepared by mechanical alloying [J] . M. Delshad Chermahini, S. Sharafi, H. Shokrollahi Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2009,第1a2期

机译：机械合金化制备纳米结构Fe和Fe_（50）Co_（50）纳米粉末的微观结构和磁性
4. Effect of B or C Addition on Phase Transformation and Magnetic Properties of Pr_(17)Co_(83-x)T_x (T = B or C, x = 0-10) Powders Prepared by Mechanical Alloying [C] . X.G. Zhao, Z.D.Zhang, Q.Yao, International Symposium on Magnetic Industry . 2005

机译：B或C添加通过机械合金化制备的PR_（17）CO_（83-X）T_x（T = B或C，X = 0-10）粉末的相变和磁性的影响
5. Ti-Nb-(Zr,Ta) superelastic alloys for medical implants: Thermomechanical processing, structure, phase transformations and functional properties. [D] . Dubinskiy, Sergey. 2013

机译：用于医疗植入物的Ti-Nb-（Zr，Ta）超弹性合金：热机械加工，结构，相变和功能特性。
6. Structural electrical and magnetic properties of Nd – A – CoO3 (A = Sr Ca) Perovskite Powders by Mechanical Alloying [O] . Celal Kursun, Musa Gogebakan, Esra Uludag, -1

机译：机械合金化处理的Nd – A – CoO3（A = SrCa）钙钛矿粉的结构电磁性能
7. Phase Transformations during Mechanical Alloying of Powders with Eutectic Composition of Al–Cu and Al–Cu/C Systems and Their Effect on the Structure and Mechanical Properties of the Composites [O] . Ya. I. Matvienko, A. D. Rud, S. S. Polishchuk, 2019

机译：具有Al-Cu和Al-Cu / C系统的共晶组成的粉末机械合金化过程中的相变及其对复合材料结构和机械性能的影响
8. Effect of phase transformations on the mechanical properties of a multiphase alloy based on NiAl+Fe [R] . Horton, J. A. , Liu, C. T. , Vergara, I. , 1995

机译：相变对Nial + Fe多相合金力学性能的影响

Effect of B or C addition on phase transformation and magnetic properties of Pr_(17)Co_(83-x)T_x (T = B or C, x = 0-10) powders prepared by mechanical alloying

摘要

著录项

相似文献

相关主题

期刊订阅