Paper Titles
Preface
Simulation of Ingotless Rolling-Extruding of Rods from Alloy of Al-Zr System and Investigating into their Properties
p.3
Investigation of the Structure and Properties of Deformed Semi-Finished Products from Alloys of the Al-REM System Made by the Method of Ingotless Rolling-Extruding
p.9
Creep Propagation Research for the Interface Cavities of the 316L Stainless Steel Diffusion Welded Joint
p.16
Performance of 316L Stainless Steel Diffusion Welding during High Temperature Creep
p.22
Microstructure and Mechanical Properties of 3-Wire Electroslag Welded (ESW) High-Speed Pearlitic Rail Steel Joint
p.28
Shape Memory Effect of Polycrystalline Ni54Mn25Ga17.5Ta0.5 High Temperature Shape Memory Alloy with Wide Hysteresis Loop
p.35
Investigation of the Deformation Twins on the Bending Cross Section of TA2 Titanium Sheet
p.41
Ceramic Surface Treatment of Aluminum Alloy
p.46

Simulation of Ingotless Rolling-Extruding of Rods from Alloy of Al-Zr System and Investigating into their Properties

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Abstract:

Computer simulation of the process of ingotless rolling-extruding (IRE) of aluminum alloy rods with a content of 0.15% zirconium in the Deform 3D software package performed. The temperature, speed and deformation parameters of the treatment of the investigated alloy determined under different process conditions. To check the adequacy of the models, rod samples were made on a CRE-200 laboratory unit at specified processing parameters. Using the Deform 3D software package, the forces acting on the rolls and the extruding die during the IRE determined and their comparison with tensometric experimental data presented. The mechanical properties, electrical resistivity of semi-finished products after processing by the method of ingotless rolling-extruding and for conditions of their heating to 230 °C investigated. Technological recommendations for the manufacture of deformed semi-finished products using the method of ingotless rolling-extruding are proposed.

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Periodical:

Key Engineering Materials (Volume 837)

Pages:

3-8

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.837.3

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Online since:

April 2020

Authors:

Vadim Bespalov, Sergey Sidelnikov*, Ruslan Sokolov, Alexander Chumak, D. Voroshilov, Edvard Rudnitskiy, Alexander Durnopyanov, Marina Voroshilova

Keywords:

Aluminum Alloy, Electrical Resistivity, Heat Resistance, Ingotless Rolling-Extruding, Mechanical Properties, Modeling in Deform 3D, Zirconium

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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