On the best method of demagnetizing iron in magnetic testing (1908)
National Bureau of Standards · leaf 64
o ba. Aftera pause take the deflection on the return reversal. This will be pro-portional to ab. The second deflection exceeds the first by aa,which is the amount of creeping at one end of the cycle. The fullinduction would therefore be proportional to ba+2aar. As thiscreeping is greatest in the… … Fig. 23.—Ideal curve to illustrate the effect ofmagnetic viscosity 011 the apparent induction. 262 Bulletin of the Bureau of Standards. [ Vol. 4, No. 2. Another irregularity in the curve showing the manner of approachto the cyclic state is the peculiar effect of several rapid reversals.After such…
Magnetism · Magnetic properties and materials
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