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Mathematical Description of Dislocation Motion in Cd-Zn Alloys

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Original title:Mathematical Description of Dislocation Motion in Cd-Zn Alloys
Authors:Vladislav Navrátil, Jiřina Novotná
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Original language:English
Field:Solid matter physics and magnetism
Type:Article in Proceedings
Keywords:dislocations;creep;CdZn alloys;critical resolved shear stress

Critical Resolved Shear Stress (CRSS) describing transition from elastic to plastic deformation (and consequently the beginning of dislocation motion) is one of the most important parameters determined mechanical properties of metals. Our paper deals with experimentally measured concentration dependence of CRSS and on the basis of mathematical model describing this dependence, the binding energy dislocation-solute atom has been determined.