Effect of pulsed magnetic field treatment on the magnetic properties for nanocomposite Nd2Fe14B/α-Fe alloys

2008 ◽  
Vol 459 (1-2) ◽  
pp. 41-44 ◽  
Author(s):  
Shiyan Zhang ◽  
Hui Xu ◽  
Xiaohua Tan ◽  
Jiansen Ni ◽  
Xueling Hou ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Pulsed Magnetic Field ◽  
Magnetic Field Treatment ◽  
Fe Alloys

Effect of Pulsed Magnetic Field Treatment on the Magnetic Properties of the Fe-Nd-Al-B Alloys Prepared by Suction Casting

2011 ◽  
Vol 688 ◽  
pp. 383-388 ◽  
Author(s):  
Qin Bai ◽  
H. Man ◽  
Y.J. Tang ◽  
H. Xu ◽  
S. Xia
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Curie Temperature ◽  
Curie Point ◽  
Amorphous Alloys ◽  
Exchange Coupling ◽  
Pulsed Magnetic Field ◽  
Magnetic Phases ◽  
Bulk Amorphous Alloys ◽  
Magnetic Field Treatment

The magnetic properties of the (Fe0.53Nd0.37Al0.10)96B4bulk amorphous alloys annealed in the temperature range of 293-623K for 30 min with and without an external pulsed magnetic field of 5T were studied. The results reveal that the remanence and coercivity of the samples are obviously improved with a pulsed magnetic field when annealed below the Curie temperature of the alloy. The increment of remanence reaches 25.9% for the sample annealed at 523K with a pulsed magnetic field, because of the enhancement of exchange coupling roles between the soft and hard magnetic phases. It provides a new way to improve the magnetic properties of the bulk amorphous alloys produced by pulsed magnetic annealing at temperatures below the Curie point of the alloys.

Effects of Pulsed Magnetic Field on the Microstructure and Mechanical Properties of Mg97Y2Zn1 Alloy

2014 ◽  
Vol 1004-1005 ◽  
pp. 123-126 ◽  
Author(s):  
Jian Yin ◽  
Xiu Jun Ma ◽  
Jun Ping Yao ◽  
Zhi Jian Zhou
Keyword(s):  
Magnetic Field ◽  
Mechanical Properties ◽  
Grain Size ◽  
Volume Fraction ◽  
Pulsed Magnetic Field ◽  
Second Phase ◽  
Microstructure And Mechanical Properties ◽  
Magnetic Field Treatment ◽  
Semi Solid ◽  
Strength And Plasticity

Effect of pulsed magnetic field treatment on the microstructure and mechanical properties of Mg97Y2Zn1 alloy has been investigated. When the pulsed magnetic field is applied on the alloy in semi-solid state, the α-Mg was modified from developed dendrite to fine rosette, resulting in a refined solidification microstructure with the grain size decreased from 4 mm to 0.5 mm. The volume fraction of the second phase ( X phase) increased by about 10 %. The yield strength, fracture strength and plasticity were improved by 21 MPa, 38 MPa and 2.4 %, respectively. The improvement of mechanical properties was attributed to the refined grain size and increased volume fraction of X phase.

Pulsed magnetic field treatment of cBN tools for improved cutting performances

2021 ◽  
Vol 69 ◽  
pp. 21-32
Author(s):  
Hanlin Fei ◽  
Haoyang Wu ◽  
Xindi Yang ◽  
Ji Xiong ◽  
Lin Zhang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Pulsed Magnetic Field ◽  
Magnetic Field Treatment

Charge stability of SiSiO2 systems and its changes induced by a pulsed magnetic field treatment

1995 ◽  
Vol 197 (3) ◽  
pp. 253-256 ◽  
Author(s):  
Vladimir M. Maslovsky ◽  
Jury O. Litchmanov ◽  
Nickolai S. Samsonov
Keyword(s):  
Magnetic Field ◽  
Pulsed Magnetic Field ◽  
Charge Stability ◽  
Magnetic Field Treatment

Effect of Pulsed Magnetic Field Treatment on the Fracture Resistance of a Cracked Specimen

2013 ◽  
Vol 45 (2) ◽  
pp. 154-162 ◽  
Author(s):  
G. V. Stepanov ◽  
V. V. Kharchenko ◽  
A. A. Kotlyarenko ◽  
A. I. Babutskii
Keyword(s):  
Magnetic Field ◽  
Fracture Resistance ◽  
Pulsed Magnetic Field ◽  
Magnetic Field Treatment

Unveiling the Induced Lipid Production in Chlorella vulgaris under Pulsed Magnetic Field Treatment

Chemosphere ◽  
2021 ◽  
pp. 130673
Author(s):  
Edachery Baldev ◽  
Davoodbasha MubarakAli ◽  
Velusamy Sivasubramanian ◽  
Arivalagan Pugazhendhi ◽  
Nooruddin Thajuddin
Keyword(s):  
Magnetic Field ◽  
Chlorella Vulgaris ◽  
Lipid Production ◽  
Pulsed Magnetic Field ◽  
Magnetic Field Treatment
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