+高级检索
Ni50-xCoxMn39Sn11(x = 0-8)合金薄带的微观结构,马氏体相变和磁热性质研究
DOI:
作者:
作者单位:

1.太原科技大学材料科学与工程学院先进功能材料所;2.太原科技大学应用科学院物理系

作者简介:

通讯作者:

中图分类号:

TB34

基金项目:

山西省重点学科建设经费;山西省海归专业人员科学活动基金项目;山西先进永磁材料与技术协同创新中心项目(2016-09);山西省研究生联合培养基地人才培养项(2016JD36);山西科技创新重点团队资助项目(2013131009);山西省回国留学人员科研资助项目(2013-098,2016-092)


Microstructure, martensitic transformation and magne-tocaloric effect of Ni50-xCoxMn39Sn11(x = 0-8) Heusler alloy ribbons
Author:
Affiliation:

1.Institute of Advanced Materials, School of Materials Science and Engineering, Taiyuan University of Science and Technology;2.Department of Physics, School of Applied Science, Tai Yuan University of Science and Technology

Fund Project:

Fund for Shanxi Key Subjects Construction; the Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province; Cooperative Innovation Center Project of Shanxi Advanced Permanent Magnet Materials and Technolo-gy(2016-09); Talent Training Project of Joint Training Base for Graduate Students in Shanxi (2016JD36); Key Team of Scientific and Technological Innovation in Shanxi Province(2013131009); Shanxi Scholarship Council of China(2013-098,2016-092)

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    用单辊溶体快淬法制备了一系列的Ni50-xCoxMn39Sn11 (x = 0-8)合金薄带,并研究了它的晶体结构、相转变和磁热效应。随着Co对Ni取代量的增加,马氏体转变温度下降明显,居里温度呈线性增加。马氏体结构转变不仅可以通过温度来诱发,也可以通过磁场来驱动。磁场强度为30 kOe时,在升温和降温过程均得到了大的磁熵变和磁制冷能力值,并且在降温过程的磁滞损耗很低。

    Abstract:

    Abstract: A series of Ni50-xCoxMn39Sn11 (x = 0-8) alloy ribbons were prepared by a single-roll melt spinning method and its crystal structure, phase transition, and magnetocaloric effect are investigated. The martensitic transformation temperatures decrease rapidly and the Curie temperature of austenitic phase increases monotonously with the substitution of Ni by Co. The structural transformation can be induced not only by the temperature, but also by the magnetic field. Under field change of 30 kOe, we get large magnetic entropy change and refrigerant capacity in the heating process and cooling process with much lower hysteresis loss.

    参考文献
    相似文献
    引证文献
引用本文

张敏刚,李少波,陈峰华,张稳,郭艳萍,李凡. Ni50-xCoxMn39Sn11(x = 0-8)合金薄带的微观结构,马氏体相变和磁热性质研究[J].稀有金属材料与工程,2019,48(5):1394~1400.[zhangmingang, lishaobo, chenfenghua, zhangwen, guoyanping, lifan. Microstructure, martensitic transformation and magne-tocaloric effect of Ni50-xCoxMn39Sn11(x = 0-8) Heusler alloy ribbons[J]. Rare Metal Materials and Engineering,2019,48(5):1394~1400.]
DOI:[doi]

复制
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2018-03-17
  • 最后修改日期:2018-04-03
  • 录用日期:2018-04-26
  • 在线发布日期: 2019-06-04
  • 出版日期: