ARTICLE
Loading surface in the plastic and creep straining coupled with direct current
 
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Obuda University, Hungary
Online publication date: 2020-01-15
Publication date: 2020-01-15
Submission date: 2019-05-29
Acceptance date: 2019-09-07
 
Journal of Theoretical and Applied Mechanics 2020;58(1):195–207
KEYWORDS
ABSTRACT
The paper is aimed to give a visual representation of the loading surface for different types of irrecoverable deformation in the electrical field. Three situations of deforming coupled with direct current (DC) are discussed: primary creep, secondary creep, and plastic deformation. Understanding the evolution of loading surface under the action of current is considered to be the necessary step pertaining to design forming processes. Therefore, the analysis of the evolution of loading surface in the electrical field and its comparison with the case of ordinary loading is the main subject of this paper.
 
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