STRUCTURAL RELAXATION AND ATOMIC MOBILITY BY MAGNETIC ANISOTROPY MEASUREMENTS IN SOME METALLIC GLASSES

1981 ◽  
Vol 42 (C5) ◽  
pp. C5-511-C5-516 ◽  
Author(s):  
W. Chambron ◽  
A. Chamberod
Keyword(s):  
Magnetic Anisotropy ◽  
Metallic Glasses ◽  
Structural Relaxation ◽  
Atomic Mobility

Structural relaxation in metallic glasses

1978 ◽  
Vol 49 (1) ◽  
pp. K31-K36 ◽  
Author(s):  
Y. Waseda ◽  
W. A. Miller
Keyword(s):  
Metallic Glasses ◽  
Structural Relaxation

Mössbauer study of magnetic anisotropy and structural relaxation in amorphous Fe40Ni40P x B20−x alloys

1990 ◽  
Vol 55 (1-4) ◽  
pp. 1113-1117 ◽  
Author(s):  
Yufang Zheng ◽  
Qinghui Xiao ◽  
Zhengfang Yu ◽  
Jiangao Zhang
Keyword(s):  
Magnetic Anisotropy ◽  
Structural Relaxation ◽  
Mössbauer Study

scholarly journals Microscopic characterization of structural relaxation and cryogenic rejuvenation in metallic glasses

2019 ◽  
Vol 164 ◽  
pp. 165-170 ◽  
Author(s):  
T.J. Lei ◽  
L. Rangel DaCosta ◽  
M. Liu ◽  
W.H. Wang ◽  
Y.H. Sun ◽  
...  
Keyword(s):  
Metallic Glasses ◽  
Structural Relaxation

scholarly journals Coercivity and Magnetic Anisotropy of (Fe0.76Si0.09B0.10P0.05)97.5Nb2.0Cu0.5 Amorphous and Nanocrystalline Alloy Produced by Gas Atomization Process

Nanomaterials ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 884
Author(s):  
Kenny L. Alvarez ◽  
José Manuel Martín ◽  
Nerea Burgos ◽  
Mihail Ipatov ◽  
Lourdes Domínguez ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Magnetic Anisotropy ◽  
Structural Relaxation ◽  
Nanocrystalline Structure ◽  
Nanocrystalline Alloy ◽  
Gas Atomization ◽  
Atomization Process ◽  
Random Anisotropy ◽  
Anisotropy Model ◽  
Amorphous Character

We present the evolution of magnetic anisotropy obtained from the magnetization curve of (Fe0.76Si0.09B0.10P0.05)97.5Nb2.0Cu0.5 amorphous and nanocrystalline alloy produced by a gas atomization process. The material obtained by this process is a powder exhibiting amorphous character in the as-atomized state. Heat treatment at 480 °C provokes structural relaxation, while annealing the powder at 530 °C for 30 and 60 min develops a fine nanocrystalline structure. Magnetic anisotropy distribution is explained by considering dipolar effects and the modified random anisotropy model.

scholarly journals Metallic Glasses: A New Approach to the Understanding of the Defect Structure and Physical Properties

Metals ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 605 ◽  
Author(s):  
Vitaly Khonik ◽  
Nikolai Kobelev
Keyword(s):  
Shear Modulus ◽  
Physical Properties ◽  
Experimental Verification ◽  
Metallic Glasses ◽  
Structural Relaxation ◽  
Defect Structure ◽  
Relaxation Phenomena ◽  
Volume Changes ◽  
New Approach ◽  
Heat Effects

The work is devoted to a brief overview of the Interstitialcy Theory (IT) as applied to different relaxation phenomena occurring in metallic glasses upon structural relaxation and crystallization. The basic hypotheses of the IT and their experimental verification are shortly considered. The main focus is given on the interpretation of recent experiments on the heat effects, volume changes and their link with the shear modulus relaxation. The issues related to the development of the IT and its relationship with other models on defects in metallic glasses are discussed.

Magnetic anisotropy of Fe-B metallic glasses introduced by casting in magnetic field

1989 ◽  
Vol 40 (4) ◽  
pp. 536-539 ◽  
Author(s):  
L Potocký ◽  
J Kovác ◽  
L Novák ◽  
A Lovas ◽  
L Pogány ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Anisotropy ◽  
Metallic Glasses
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