Magnetic Alloys for Technical Applications. Soft Magnetic Alloys, Invar and Elinvar Alloys

7.1.1.1 Introduction....Pages 1-2
7.1.1.2 Physical properties....Pages 2-3
7.1.1.2.1 Phase diagrams, thermal and electrical properties....Pages 3-5
7.1.1.2.2 Mechanical properties....Pages 6-8
7.1.1.3 Saturation magnetization, magnetocrystalline anisotropy, magnetostriction....Pages 9-11
7.1.1.4 Structure-dependent magnetic properties....Pages 11-11
7.1.1.4.1 Magnetization curve, hysteresis loop, losses....Pages 12-20
7.1.1.4.2 Magnetic aging, aftereffect, magnetomechanical damping....Pages 21-29
7.1.1.5 References for 7.1.1....Pages 30-32
7.1.2.1 Introduction....Pages 33-34
7.1.2.2.1 Phase diagrams, lattice parameters and density, thermal expansion....Pages 35-44
7.1.2.2.2 Elastic constants, mechanical properties....Pages 45-48
7.1.2.2.3 Electrical resistivity....Pages 48-49
7.1.2.3 Basic magnetic properties of Fe-Si, Fe-Al, and Fe-Si-Al alloys....Pages 49-49
7.1.2.3.1 Saturation magnetization and Curie temperature....Pages 50-51
7.1.2.3.2 Magnetocrystalline anisotropy....Pages 51-54
7.1.2.3.3 Magnetostriction constants....Pages 55-58
7.1.2.3.4 Magnetic viscosity....Pages 59-63
7.1.2.4.1 Hysteresis loop properties, magnetic domains, magnetostriction....Pages 64-69
7.1.2.4.2 Domain wall dynamics and magnetic losses....Pages 70-77
7.1.2.5 Grain-oriented 3 wt % silicon steels....Pages 77-80
7.1.2.5.1 Processing and microstructure....Pages 81-86
7.1.2.5.2 Textural properties and magnetic domains....Pages 87-88
7.1.2.5.3 Magnetization curves, hysteresis loops, coercive field, permeability....Pages 89-93
7.1.2.5.4 Magnetic loss dependence on magnetizing frequency, induction, temperature....Pages 94-96
7.1.2.5.5 Magnetic loss dependence on grain orientation, sheet thickness, stress....Pages 97-101
7.1.2.5.6 Magnetostriction....Pages 102-104
7.1.2.6 Nonoriented silicon steels....Pages 105-107
7.1.2.6.1 Processing and microstructure....Pages 108-113
7.1.2.6.2 Magnetization curve, anisotropy, magnetostriction....Pages 113-116
7.1.2.6.3 Magnetic losses....Pages 116-121
7.1.2.7 Rapidly solidified Fe-Si alloys....Pages 121-122
7.1.2.7.1 Hysteresis loops, coercive field, permeability....Pages 123-128
7.1.2.7.2 Magnetic losses....Pages 129-132
7.1.2.8 Sendust alloys....Pages 133-138
7.1.2.9 References for 7.1.2....Pages 139-143
7.1.3.1.1 General remarks....Pages 144-144
7.1.3.1.2 Correlation between different extrinsic properties, composition, intrinsic properties and preparation....Pages 145-145
7.1.3.2 Materials and properties - guide....Pages 146-154
7.1.3.3.1 Introduction....Pages 154-155
7.1.3.3.2 Properties derived from the magnitude of the hysteresis loop....Pages 155-156
7.1.3.3.3 Properties derived from the shape of the hysteresis loop....Pages 156-156
7.1.3.3.4.1 Fe alloys....Pages 157-167
7.1.3.3.4.2 Fe-V and Fe-Cr alloys....Pages 168-170
7.1.3.3.4.3 Co-Fe alloys....Pages 171-172
7.1.3.3.4.4 Fe-Ni alloys....Pages 173-175
7.1.3.3.4.5 Co-Fe-TM alloys (TM = Cr, Ni)....Pages 176-176
7.1.3.4.1 Field-induced anisotropy....Pages 177-180
7.1.3.4.2 Stress-induced anisotropy....Pages 181-182
7.1.3.4.3 Anisotropy induced by cold rolling....Pages 182-182
7.1.3.5 Magnetostriction....Pages 183-188
7.1.3.6 References for 7.1.3....Pages 189-192
7.1.4.1 Introduction....Pages 193-194
7.1.4.2.1 Thermal expansion curves of Fe-Ni alloys....Pages 195-196
7.1.4.2.2 Fe-Ni-Co alloy system (Super Invar)....Pages 197-198
7.1.4.2.3 Co-Fe-Cr alloy system (Stainless Invar)....Pages 199-199
7.1.4.2.4 Fe-Pd and Fe-Pt alloy systems....Pages 200-201
7.1.4.3 Mn-based alloy systems....Pages 202-207
7.1.4.4 Cr-based alloy systems....Pages 208-209
7.1.4.5 Amorphous alloy systems....Pages 209-212
7.1.4.6 References for 7.1.4....Pages 213-213
7.1.5.1 Introduction....Pages 214-215
7.1.5.2 Fe- or Co-based ferromagnetic Elinvar alloys....Pages 216-227
7.1.5.3 Mn- or Cr-based antiferromagnetic Elinvar alloys....Pages 228-230
7.1.5.4 Nb- or Pd-based nonmagnetic Elinvar alloys....Pages 231-234
7.1.5.5 Fe-, Ni- and Pd-based amorphous Elinvar alloys....Pages 235-237
7.1.5.6 References for 7.1.5....Pages 238-238