Landolt-Börnstein - Group III Condensed Matter

7.2.1.3.2.2 Permanent magnet properties of the alloy system as dependent on the preparation technique

Abstract

This chapter tabulates magnetic properties of Co-Fe base magnet alloys with high Co content and Fe-Co-Ni-Nb magnet alloy as dependent on the preparation technique. The preparation techniques includes casting (CA), cold-working (CW), aging (AG), homogenization (HG), annealing (AN), hot-working (HW). This chapter also contains illustrations which include the following: (i) electrical resistivity versus final annealing temperature for alloys with various degrees of cold working Fe-Co-Ni-Nb, (ii) contour map of the magnetization in a magnetic field and the coercive force, (iii) hysteresis curves of Co-Fe-Mn, Co-Fe-Ti and Co-Fe-Nb, (iv) coercive force versus aging temperature of Co-Fe-Au, Co-Fe-Mn, Co-Fe-B, Co-Fe-B, (Co-Fe)xTi, (v) magnetization, (vi) relative remanence and intrinsic coercive force versus aging temperature of Co-Fe, Co-Nb and Co- Fe-Nb, (vii) magnetic anisotropy constants versus aging temperature of Co-Fe-Nb, (viii) saturation magnetostriction constant versus composition parameter Co-Fe-Nb, (ix) relative change of the coercive force versus an applied tensile stress Co-Fe-Au, (Co-Fe)-V, (x) magnetization in a field and intrinsic coercive force versus final aging temperature, and (xi) magnetization in a field and intrinsic coercive force versus reduction in area of the sample after the cold-working process of Fe-Co-Ni-Nb.

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Title
7.2.1.3.2.2 Permanent magnet properties of the alloy system as dependent on the preparation technique
Book Title
Magnetic Alloys for Technical Applications. Hard Magnetic Alloys
In
7.2.1.3.2 Co-Fe base magnet alloys with high Co content and Co-Fe-Ni alloys with a small amount of Nb
Book DOI
10.1007/b41058
Chapter DOI
10.1007/10028076_13
Part of
Landolt-Börnstein - Group III Condensed Matter
Volume
19I2
Editors
  • H. P. J. Wijn
  • Authors
  • T. Nakamichi
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