The Gem Of charismatic Fluids 1.1 PRELUDE: The phenomenon of ferromagnetism is associated only with the solid find of matter; like iron, nickel, cobalt and some rare truth metals and their on the whole(a)oys. Thus, up to now, there is no intrinsic homogeneous fluent having ferrocharismatic properties; although, theories admit the possibility of ferromagnetism in the liquid state, and look that there is no inherent reason why they should non go [1-3,5]. Ferromagnetism occurs when paramagnetic ions in a solid ringlet dally together in such a way that their spins all point (on the average) in the same direction .
At a certain temperature this locking breaks down and ferromag netic materials become paramagnetic. This dislodge contour temperature is called the Curie point (TC), which is invariably well downstairs the thawing point of the corresponding material [1,8,12]. 1.2 MAGNETIC FLUIDS: Magnetic fluids ( MF ) are stable colloidal suspensions of ultrafine ferro- or ferri- magnetic particles ( D100Ao ), coat w...If you want to get a full essay, rank it on our website:
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