Annealing experiments on bulk amorphous alloys around the glass transition temperature

被引：1
|
作者：
Lovas, Antal [1 ]
Bardos, Andras [1 ]
Kamasa, Pavel [2 ]
Kovac, Jozef [3 ]
Ban, Krisztian [1 ]
机构：
[1] BUTE, Dept Vehicle Mfg & Repairing, H-1111 Budapest, Hungary
[2] Hungarian Acad Sci, Res Inst Solid State Phys & Opt, H-1525 Budapest, Hungary
[3] Slovak Acad Sci, Inst Expt Phys, Kosice 04353, Slovakia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2006年 / 304卷 / 02期
关键词：
Bulk amorphous; Thermomagnetic curves; Permeability;
D O I：
10.1016/j.jmmm.2006.02.161
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The thermal, thermomagnetic properties as well as the frequency dependence of permeability are compared for bulk amorphous alloys with the composition of Fe(70.7)C(6.7)P(10.4)B(5)Si(1.1)Mn(0.1)Cr(2)Mo(2)Ga(2) and Fe(65.5)Cr(4)Mo(4)Ga(4)P(12)C(5)B(5.5). The details of devitrification differ mainly in the thermomagnetic measurements. The shape of thermomagnetic curve hints to the formation of hard phase in the case of sample with higher Fe-content. Frequency dependence of the permeability shows unfavorable manner when the temperature of heat treatment approaches the glass transition regime. Contrary, heat treatment at 400 degrees C has a beneficial effect on the high-frequency permeability. (c) 2006 Published by Elsevier B.V.
引用
收藏
页码：E657 / E659
页数：3
相关论文
共 50 条
  • [1] Effect of Annealing on the Curie Temperature in the Bulk Amorphous Alloys
    Jez, Bartlomiej
    REVISTA DE CHIMIE, 2017, 68 (08): : 1903 - 1907
  • [2] Study of frequency dependence modulus of bulk amorphous alloys around the glass transition by dynamic mechanical analysis
    Lee, ML
    Li, Y
    Feng, YP
    Carter, CW
    INTERMETALLICS, 2002, 10 (11-12) : 1061 - 1064
  • [3] Kinetics of glass transition and crystallization in multicomponent bulk amorphous alloys
    庄艳歆
    赵德乾
    张勇
    汪卫华
    潘明祥
    Science China Mathematics, 2000, (11) : 1195 - 1201
  • [4] Kinetics of glass transition and crystallization in multicomponent bulk amorphous alloys
    Yanxin Zhuang
    Deqian Zhao
    Yong Zhang
    Weihua Wang
    Mingxiang Pan
    Science in China Series A: Mathematics, 2000, 43 : 1195 - 1201
  • [5] Kinetics of glass transition and crystallization in multicomponent bulk amorphous alloys
    Zhuang, YX
    Zhao, DQ
    Zhang, Y
    Wang, WH
    Pan, MX
    SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 2000, 43 (11): : 1195 - 1201
  • [6] Electric birefringence of amorphous polymers around the glass transition temperature
    Inoue, T
    SLOW DYNAMICS IN COMPLEX SYSTEMS, 2004, 708 : 253 - 254
  • [7] Reduced glass transition temperature and glass forming ability of bulk glass forming alloys
    Lu, ZP
    Li, Y
    Ng, SC
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2000, 270 (1-3) : 103 - 114
  • [8] Thermal expansion of amorphous chalcogenide materials around their glass transition temperature
    Tsyhyka, V. V.
    Chychura, I. I.
    Rubish, V. M.
    Meshko, R. O.
    PHYSICS AND CHEMISTRY OF SOLID STATE, 2024, 25 (02): : 311 - 315
  • [9] VOLUME RELAXATION IN AMORPHOUS POLYMERS AROUND GLASS-TRANSITION TEMPERATURE
    UCHIDOI, M
    ADACHI, K
    ISHIDA, Y
    POLYMER JOURNAL, 1978, 10 (02) : 161 - 167
  • [10] Structural changes in bulk metallic glass after annealing below the glass-transition temperature
    Dmowski, W.
    Fan, C.
    Morrison, M. L.
    Liaw, P. K.
    Egami, T.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 471 (1-2): : 125 - 129
12345