soft iron cores


by ankities
Tags: cores, iron, soft
ankities
ankities is offline
#1
Jul19-13, 11:35 PM
P: 9
The concentration of flux in low-reluctance materials forms strong temporary poles and causes mechanical forces that tend to move the materials towards regions of higher flux so it is always an attractive force(pull).


what are these mechanical forces.........

are they result of torque produced in the magnetic moments of the electrons for their alignment to

external B
??
Phys.Org News Partner Physics news on Phys.org
The hemihelix: Scientists discover a new shape using rubber bands (w/ video)
Mapping the road to quantum gravity
Chameleon crystals could enable active camouflage (w/ video)
Baluncore
Baluncore is offline
#2
Jul20-13, 02:55 AM
Thanks
P: 1,309
Are you referring here to "magnetostriction" within one core, or to the attraction of magnetic materials by magnets ?
http://en.wikipedia.org/wiki/Magnetostriction


Register to reply

Related Discussions
Helmholtz Coils and Iron Cores Classical Physics 0
why do we use a soft iron core in General Physics 1
Soft Iron Computing & Technology 1
Soft iron core General Physics 2
Iron Contents of Soft Drinks and Alcoholic Beverages Biology, Chemistry & Other Homework 0