Magnetic Materials |
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Page 15
... Permalloy or Super Permalloy heads , beryllium copper or phosphor bronze may be used , while in Sendust or ferrite heads , glass may be employed . The characteristics of the various common head materials are listed in Table 1.4 ...
... Permalloy or Super Permalloy heads , beryllium copper or phosphor bronze may be used , while in Sendust or ferrite heads , glass may be employed . The characteristics of the various common head materials are listed in Table 1.4 ...
Page 143
... permalloy C (78% Ni–Fe–Mo–Cu alloy) and the other permalloy B (45% Ni–Fe). The former has the highest permeability in metallic magnetic materials is quite sensitive when it to is mechanical produced as stress a thin and sheet. heat The ...
... permalloy C (78% Ni–Fe–Mo–Cu alloy) and the other permalloy B (45% Ni–Fe). The former has the highest permeability in metallic magnetic materials is quite sensitive when it to is mechanical produced as stress a thin and sheet. heat The ...
Page 674
... permalloy can occur during manufacturing , leading to yield losses . Exposure of freshly deposited permalloy films to the atmosphere or oxidation in pure O2 up to 250 ° C results in surface segregation and preferential oxidation of Fe ...
... permalloy can occur during manufacturing , leading to yield losses . Exposure of freshly deposited permalloy films to the atmosphere or oxidation in pure O2 up to 250 ° C results in surface segregation and preferential oxidation of Fe ...
Contents
INTRODUCTORY | 1 |
FERROMAGNETIC DOMAINS AND THE PROPERTIES OF SINGLE CRYSTALS | 19 |
SOME FACTORS AFFECTING MAGNETIC PROPERTIES | 65 |
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alloys alternating amplitude anisotropy annealing applied field atom axis Bmax Bozorth carbon cent nickel cent silicon cent silicon-iron Chapter Cioffi cobalt cooling cube-edge direction Curie Curie point Curie temperature demagnetizing domain boundaries dynamo easy direction eddy current effect electrical resistivity electrons energy equation Fe³ ferrites ferromagnetic field strength flux density frequency given H A/cm heat-treatment high coercivity high permeability hot-rolled hydrogen hysteresis loop impurities increase induction initial permeability internal strains J/m³ Journ K₁ K₂ lattice magnetic anisotropy magnetic field magnetic moment magnetic properties magnetization curve magnetostriction martensitic maximum relative permeability metal Mumetal Néel negative netization nickel nickel-iron alloys observed obtained occurs orbital particles Permalloy permanent magnet material Phys plane polycrystalline preferred orientation reduce referred remanence rolling direction rotation sample saturation magnetization saturation value sheet shown in Fig shows silicon steel single crystal single domain specimen stress structure theory thickness tion torque Wb/m² Yensen Zeits zero