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Saturation Magnetization of Swaged Mn–Al
Journal of Applied Physics, 1962Two years ago remarkable properties were reported for a new alloy based on manganese and aluminum. The value for saturation magnetization in Mn=Al had been extrapolated to infinite magnetizing field and was given as 6200 gauss. Our measurements indicate that the extrapolated figure is too low.
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Nuclear Magnetic Resonance Saturation and Rotary Saturation in Solids
Physical Review, 1955Nuclear spin-lattice relaxation times of ${\mathrm{Al}}^{27}$ in pure Al and ${\mathrm{Cu}}^{63}$ in annealed pure Cu have been measured with a nuclear induction spectrometer, by the method of saturation. The experimental values of ${T}_{1}$ are 4.1\ifmmode\pm\else\textpm\fi{}0.8 milliseconds for ${\mathrm{Al}}^{27}$ and 3.0\ifmmode\pm\else\textpm\fi ...
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An algorithm for modeling saturating magnetic devices
Proceedings of the June 1970 design automation workshop on Design automation - DAC '70, 1970Nonlinear magnetic devices present complexities in circuit analysis that are not readily solved by conventional techniques. Two algorithms are developed that provide computer-aided techniques for the classical problems of saturation, hystersis and the multicircuit device.
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The Effect of Dislocations on Magnetization Near Saturation
Physical Review, 1941The effect of dislocations on the magnetization curve at high fields is calculated by direct use of dislocation theory. The deviation from saturation is assumed to be due to magnetostrictive forces, localized in the stress field about the dislocation rather than at the dislocation itself; their effect is more complicated than that of the simple "line ...
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Effects of magnetic saturation
1998Abstract In this chapter the effects of main flux saturation the equations required for the various implementations of vector control (e.g. rotor-flux-oriented control, magnetizing-flux-oriented control, stator-flux-oriented control) are discussed for both smooth-air-gap and salient-pole machines.
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The interpolar fields of saturated magnetic circuits
Journal of the A.I.E.E., 1927In this note, the question of the effect of assuming infinite permeability in the iron on the accuracy of calculations of the interpolar fields in electric machines is studied. One can do this very easily by replacing the saturated by non-saturated poles, covered by an infinitely thin sheet of current giving the same tangential component of the field ...
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On the saturation magnetization of Mn5 Ge3
Physics Letters A, 1973Abstract New magnetization measurements of Mn5 Ge3 lead to a moment of 2.60 μB per Mn atom at 4° K. Instead of Kanematsu's scheme, the inverse distribution is found to be in better agreement with experiments.
G. Kappel, G. Fischer, A. Jaegle
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Head saturation in magnetic recording
Journal of Applied Physics, 1988In this paper, we present two new head-modeling methods and discuss their use to study head-saturation effects. One is a nonlinear multiple-subdomain finite-element method, and the other augments the first by the use of a boundary-integral method to calculate the magnetic field’s density and gradient in the medium from potentials at the head-medium ...
J. P. Peng, J. R. Varner
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Saturation magnetic recording process
IEEE Transactions on Magnetics, 1971This review of the saturation magnetic recording process is tutorial in approach. The emphasis throughout is on the development of intuitive understanding as well as the development of a first-order analysis (good to 10-20 percent) of the process. By means of treating two different functional approximations to the magnetization distribution in the ...
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Estimating the In-Plane Magnetic Anisotropy and Saturation Magnetization of Magnetic Films
IEEE Transactions on Magnetics, 2017The magnetic properties of various samples were investigated through vibrating sample magnetometer, electron spin resonance (ESR), and vector network analyzer ferromagnetic resonance (VNA-FMR) techniques, respectively. The corresponding saturation magnetization $4\pi M_{s}$ and in-plane magnetic anisotropy field $H_{k}$ of those different ...
Derang Cao +8 more
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