Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

STRUCTURE AND MAGNETIC PROPERTIES OF Fe62Co8-x(Cr,Mo)xNb4Zr6B20 AMORPHOUSALLOY WITH A WIDE SUPERCOOLED LIQUID REGION

ZHAO YU-HUA ZHAO HENG-HE CHEHG LI-ZHI HE KAI-YUAN XU MIN RONG CHUAN-BING

STRUCTURE AND MAGNETIC PROPERTIES OF Fe62Co8-x(Cr,Mo)xNb4Zr6B20 AMORPHOUSALLOY WITH A WIDE SUPERCOOLED LIQUID REGION

ZHAO YU-HUA, ZHAO HENG-HE, CHEHG LI-ZHI, HE KAI-YUAN, XU MIN, RONG CHUAN-BING
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

Metrics
  • Abstract views:  3760
  • PDF Downloads:  691
  • Cited By: 0
Publishing process
  • Received Date:  23 May 2001
  • Accepted Date:  12 June 2001
  • Published Online:  20 November 2001

STRUCTURE AND MAGNETIC PROPERTIES OF Fe62Co8-x(Cr,Mo)xNb4Zr6B20 AMORPHOUSALLOY WITH A WIDE SUPERCOOLED LIQUID REGION

  • 1. (1)东北大学材料与冶金学院功能材料研究所,沈阳110004; (2)中国科学院金属研究所快速凝固非平衡合金国家重点实验室,沈阳110016; (3)中国科学院物理研究所与凝聚态物理中心磁学国家重点实验室,北京100080;东北大学材料与冶金学院功能材料研究所,沈阳110004

Abstract: Fe62Co8-xCrxNb4Zr6B20 and Fe62Co8-xMoxNb4Zr6B20(x=0,2,4, atomic percent) alloy series were chosen to study in this paper based on the three empirical rules of making bulk amorphous alloy. The ribbons, 30μm thick and 5mm wide, were produced by single-roller rapid quenching. The thermal stability, amorphous structure and magnetic properties of these alloys were studied by differential thermal analysis, X-ray diffraction, Faraday magnetic balance and static magnetic measurement. The supercooled liquid region ΔTx of the alloy, which contains 2at% Cr, reaches 85K, but the saturation magnetization σs of these alloys decreases distinctly with increasing Cr or Mo. The saturation magnetization σs and coercive force Hc increase rapidly for the alloys of this series annealed at 973K for 900s because of the precipitation of α-Fe.

Catalog

    /

    返回文章
    返回