Effect of 31.2T Magnetic Field on Microstructure and Performance of an Ag-45.8wt%Ni Alloy

Ag/Ni Multilayers were prefabricated by Accumulative Roll-Bonding(ARB),with an average layer thickness ranging 20-100 nm.The Ag-45.8wt%Ni alloys were annealed under 31.2T high magnetic field to study its effect on microstructure and performance.31.2T high magnetic field significantly suppressed the...

Full description

Saved in:
Bibliographic Details
Published in:钢铁研究学报：英文版 2012 (S2), p.1063-1067
Main Author: ZHANG Lin HAN Ke WANG En-gang ZUO Xiao-wei HE Ji-cheng
Format: Article
Language:English
Subjects:
Ag-Ni
annealing
field
hardness
high
hysteresis
loops
magnetic
microstructure
resistivity
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Ag/Ni Multilayers were prefabricated by Accumulative Roll-Bonding(ARB),with an average layer thickness ranging 20-100 nm.The Ag-45.8wt%Ni alloys were annealed under 31.2T high magnetic field to study its effect on microstructure and performance.31.2T high magnetic field significantly suppressed the coarsening of layer structure during annealing,the magnetic field parallel to the layer has a larger suppression effect.As the annealing temperature increased,the resistivity of Ag/Ni multilayers increased,and the hardness decreased.The case of perpendicular high magnetic field has the largest resistivity and the largest hardness,compared with die other two cases.The hysteresis loops shows that Ag-Ni has a hard ferromagnetic property.The case of parallel magnetic field has the largest coercivity about90Gs.
ISSN:1006-706X
2210-3988