Improvement of hydromechanical extrusion of nonferrous metals

Agapitova, O. Yu.; Byvaltsev, S. V.; Залазинский, А. Г.

doi:10.3103/s106782121104002x

Cited by 3 publications

(2 citation statements)

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“…After that, the next workpiece is placed in and is deformed at the given length, etc. [11,12]. The process is conducted with the application of pressure to the back faces of the workpieces that is of 10-15% of the total deformation force [13].…”

Section: Description Of the Hydromechanical Extrusion Conceptmentioning

confidence: 99%

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Theoretical and Experimental Investigation of Hydromechanical Extrusion Process

Agapitova¹,

Byvaltsev²,

Zalazinski³

2017

AJMIE

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The theoretical and experimental investigation of the process of hydromechanical extrusion (HE) of aluminum alloys Al 5056 was carried out. The aim is to determine the optimal parameters of this process. These parameters were determined to minimize the extrusion force and damage factor of a workpiece by using explicit finite elements method. The results were presented in a visual form and were shown that use of active friction forces reduces the extrusion force. Statistical processing of the experimental data gave regression equations for definition the damage factor and the value of the specific extrusion stress.

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Section: Description Of the Hydromechanical Extrusion Conceptmentioning

confidence: 99%

“…Their use provides the complete control of the workpiece and product motion during deforming, and, consequently, one can achieve semicontinuous production process by the "workpiece-byworkpiece" scheme. The series of hydromechanical extrusion schemes is described in [11,12].…”

Section: Introductionmentioning

confidence: 99%

Theoretical and Experimental Investigation of Hydromechanical Extrusion Process

Agapitova¹,

Byvaltsev²,

Zalazinski³

2017

AJMIE

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Information search subsystem for intellectual system of improvement of pressure processing processes

Byvaltsev

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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The software for the information retrieval subsystem of the intelligent system for optimizing pressure processing processes was developed. The solution to the problem of finding information on the Internet comes down to finding key information. Algorithms for solving the problem and work results are presented. The advantages and disadvantages are shown in comparison with existing approaches. A program that implements a search algorithm is proposed.

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Modeling and optimization of hydromechanical extrusion of tough-to-machine metals

Agapitova

Залазинский

2014

Russ. J. Non-ferrous Metals

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Improvement of hydromechanical extrusion of nonferrous metals

Cited by 3 publications

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Theoretical and Experimental Investigation of Hydromechanical Extrusion Process

Theoretical and Experimental Investigation of Hydromechanical Extrusion Process

Information search subsystem for intellectual system of improvement of pressure processing processes

Modeling and optimization of hydromechanical extrusion of tough-to-machine metals

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