Ensuring the quality of the connection of layers from different metals in the manufacture of bietallic tubular elements by drawing
A complex technique of theoretical and experimental research of the process of manufacturing bimetallic tubular elements by drawing with thinning of a two-layer billet of dissimilar metals using the relief of the boundary surface is presented. Using the theory of plastic flow, a mathematical model w...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
2019-04-01
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| Series: | Mechanics and Advanced Technologies |
| Subjects: | |
| Online Access: | http://journal.mmi.kpi.ua/article/view/162508 |
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| Summary: | A complex technique of theoretical and experimental research of the process of manufacturing bimetallic tubular elements by drawing with thinning of a two-layer billet of dissimilar metals using the relief of the boundary surface is presented. Using the theory of plastic flow, a mathematical model was developed for the deformation of the joint drawing process with thinning of two dissimilar metals with heating under conditions of a plane deformed state, which allowed to establish the relationship between the parameters of the stress-strain state on the boundary surface and the degree of deformation of the thinning with the original geometric parameters of the workpiece to fill the relief of the boundary surface |
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| ISSN: | 2521-1943 2522-4255 |