ISSN:
1572-9486
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The microstructure of specimens of low-alloy Cr-Mo steel subjected to various heat treatments and various plastic deformations is studied by transmission electron microscopy. The observations indicate that the decisive factors which control the coercive forceH c, the initial permeabilityμ i and the Rayleigh constantα are the density and the arrangement of dislocations. The precipitates have only a secondary effect. The observed linear dependencesH c ∝ϱ 1/2,μ i ∝ϱ −1/2,α ∝ϱ −1 (ϱ —dislocation density) are in full agreement with the theoretical predictions.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01597011
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