Investigation Of The Combined Stress And Strain Situation
In Diffusion Welded Rectifying Elements
Author(s)
O. Korolkov, T. Rang & R. Kurel
Abstract
Investigation of the combined stress and strain
situation in diffusion welded rectifying elements
0. Korolkov, T. Rang & R. Kurel
Department of Electronics, Tallinn Technical University, Estonia
Abstract
During the post-bonding cooling process, and due to the differences in the
thermal expansion coefficients of the bonded parts, thermal stresses and
deformations arise in rectifying elements. The residual stresses and deformations
may be the main factor in the subsequent technological treatments and
operations. In early papers the regularities of the residual stress and strain
situation in general, without examination of the stress distribution along the
cross section of the rectifying element during the process of cooling, were
observed. The subject of this paper is the use of the finite element method
(FEM) and experimental data for investigation of the stress and strain kinetics of
rectifying elements during the post-deposition welding cooling process.
1 Introduction
Diffusion welding (DW) i
Keywords
Related Book
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