Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandium
The article presents the results of studies that make it possible to solve the problem of processing secondary waste from expensive aluminum alloys without irretrievable loss of metal. For this purpose, tasks were set and solved for the development of technological schemes for obtaining longish defo...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2023-03-01
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| Series: | International Journal of Lightweight Materials and Manufacture |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2588840422000671 |
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| author | Sergey Borisovich Sidelnikov Nikolay Nikolaevich Zagirov Yuri Nikolaevich Loginov Ekaterina Sergeevna Lopatina Denis Sergeevich Voroshilov Sergey Nikolaevich Lezhnev Evgeniy Vladimirovich Ivanov Anastasiya Sergeevna Saparova Marina Vladimirovna Voroshilova Vladimir Ivanovich Ber Elena Vasilyevna Feskova Elena Vladimirovna Zagirova |
| author_facet | Sergey Borisovich Sidelnikov Nikolay Nikolaevich Zagirov Yuri Nikolaevich Loginov Ekaterina Sergeevna Lopatina Denis Sergeevich Voroshilov Sergey Nikolaevich Lezhnev Evgeniy Vladimirovich Ivanov Anastasiya Sergeevna Saparova Marina Vladimirovna Voroshilova Vladimir Ivanovich Ber Elena Vasilyevna Feskova Elena Vladimirovna Zagirova |
| author_sort | Sergey Borisovich Sidelnikov |
| collection | DOAJ |
| description | The article presents the results of studies that make it possible to solve the problem of processing secondary waste from expensive aluminum alloys without irretrievable loss of metal. For this purpose, tasks were set and solved for the development of technological schemes for obtaining longish deformed semi-finished products from chip waste of Al–Mg alloys 01570 and 1580 alloyed with scandium using methods of powder metallurgy and metal forming. For their experimental verification, the operations of chip briquetting, combined rolling-extrusion (continuous extrusion), sectional rolling, hot extrusion and drawing in combination with heat treatment were applied. According to these schemes, semi-finished products in the form of rods and wires were obtained. Structure and mechanical properties were investigated. It has been revealed that when hot-extruded rods are obtained from chip briquettes of alloy 01570 on a vertical hydraulic press, even with significant degrees of deformation during extrusion, the margin of plastic properties is small and makes it possible to obtain a wire with a diameter of only 4.2 mm after drawing. The processing of briquettes from 1580 alloy chips using the combined rolling-extrusion method makes it possible to obtain after cold deformation a wire with a diameter of up to 3 mm. At the same time, the influence of the annealing process on the structure and properties of deformed semi-finished products from the investigated alloys was studied. It is shown that due to the low plasticity of the investigated material cold working of the rods must be carried out with small degrees of deformation, alternating it with intermediate annealing according to the proposed regime. An analysis of the physical and mechanical properties of the wire obtained using combined processing showed that its strength and plastic properties are comparable to the properties of the wire obtained from a cast billet, and the structure is characterized by a high degree of elaboration and compactness. Thus, as a result of the research, technological schemes have been developed and processing parameters have been determined for the production of rods and wire from graded chip waste of alloys 01570 and 1580 using compaction, discrete and continuous extrusion, as well as cold drawing. |
| first_indexed | 2024-04-10T09:46:18Z |
| format | Article |
| id | doaj.art-4295317928404b3cb83cd22b76d40b4b |
| institution | Directory Open Access Journal |
| issn | 2588-8404 |
| language | English |
| last_indexed | 2024-04-10T09:46:18Z |
| publishDate | 2023-03-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | International Journal of Lightweight Materials and Manufacture |
| spelling | doaj.art-4295317928404b3cb83cd22b76d40b4b2023-02-17T04:55:26ZengKeAi Communications Co., Ltd.International Journal of Lightweight Materials and Manufacture2588-84042023-03-01614658Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandiumSergey Borisovich Sidelnikov0Nikolay Nikolaevich Zagirov1Yuri Nikolaevich Loginov2Ekaterina Sergeevna Lopatina3Denis Sergeevich Voroshilov4Sergey Nikolaevich Lezhnev5Evgeniy Vladimirovich Ivanov6Anastasiya Sergeevna Saparova7Marina Vladimirovna Voroshilova8Vladimir Ivanovich Ber9Elena Vasilyevna Feskova10Elena Vladimirovna Zagirova11Siberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Metal Forming Department, School of Non-Ferrous Metals and Material Science, SibFU, Honored Inventor of the Russian Federation, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Metal Forming Department, School of Non-Ferrous Metals and Material Science, SibFU, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationUral Federal University Named After the First President of Russia B.N. Yeltsin, Yekaterinburg, 620002, Russian Federation; Ural Federal University Named After the First President of Russia B.N. Yeltsin, 19, Mira, Yekaterinburg, 620002, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Department of Metal Science and Heat Treatment of Metals Named After V.S. Biront, School of Non-Ferrous Metals and Material Science, SibFU, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Metal Forming Department, School of Non-Ferrous Metals and Material Science, SibFU, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian Federation; Corresponding author. Siberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation.Rudny Industrial Institute, Rudny, 111500, KazakhstanSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Metal Forming Department, School of Non-Ferrous Metals and Material Science, SibFU, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Department of Metal Science and Heat Treatment of Metals Named After V.S. Biront, School of Non-Ferrous Metals and Material Science, SibFU, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Metal Forming Department, School of Non-Ferrous Metals and Material Science, SibFU, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Metal Forming Department, School of Non-Ferrous Metals and Material Science, SibFU, Honored Machine Builder of Russia, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian FederationSiberian Federal University, Krasnoyarsk, 660025, Krasnoyarsk Region, Russian Federation; Metal Forming Department, School of Non-Ferrous Metals and Material Science, SibFU, 95, Ave. Imeni gazeti Krasnoyarskiy rabochiy, Krasnoyarsk, 660025, Russian FederationThe article presents the results of studies that make it possible to solve the problem of processing secondary waste from expensive aluminum alloys without irretrievable loss of metal. For this purpose, tasks were set and solved for the development of technological schemes for obtaining longish deformed semi-finished products from chip waste of Al–Mg alloys 01570 and 1580 alloyed with scandium using methods of powder metallurgy and metal forming. For their experimental verification, the operations of chip briquetting, combined rolling-extrusion (continuous extrusion), sectional rolling, hot extrusion and drawing in combination with heat treatment were applied. According to these schemes, semi-finished products in the form of rods and wires were obtained. Structure and mechanical properties were investigated. It has been revealed that when hot-extruded rods are obtained from chip briquettes of alloy 01570 on a vertical hydraulic press, even with significant degrees of deformation during extrusion, the margin of plastic properties is small and makes it possible to obtain a wire with a diameter of only 4.2 mm after drawing. The processing of briquettes from 1580 alloy chips using the combined rolling-extrusion method makes it possible to obtain after cold deformation a wire with a diameter of up to 3 mm. At the same time, the influence of the annealing process on the structure and properties of deformed semi-finished products from the investigated alloys was studied. It is shown that due to the low plasticity of the investigated material cold working of the rods must be carried out with small degrees of deformation, alternating it with intermediate annealing according to the proposed regime. An analysis of the physical and mechanical properties of the wire obtained using combined processing showed that its strength and plastic properties are comparable to the properties of the wire obtained from a cast billet, and the structure is characterized by a high degree of elaboration and compactness. Thus, as a result of the research, technological schemes have been developed and processing parameters have been determined for the production of rods and wire from graded chip waste of alloys 01570 and 1580 using compaction, discrete and continuous extrusion, as well as cold drawing.http://www.sciencedirect.com/science/article/pii/S2588840422000671Recycling of chipCombined rolling-extrusionRollingDrawingMechanical propertiesStructure |
| spellingShingle | Sergey Borisovich Sidelnikov Nikolay Nikolaevich Zagirov Yuri Nikolaevich Loginov Ekaterina Sergeevna Lopatina Denis Sergeevich Voroshilov Sergey Nikolaevich Lezhnev Evgeniy Vladimirovich Ivanov Anastasiya Sergeevna Saparova Marina Vladimirovna Voroshilova Vladimir Ivanovich Ber Elena Vasilyevna Feskova Elena Vladimirovna Zagirova Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandium International Journal of Lightweight Materials and Manufacture Recycling of chip Combined rolling-extrusion Rolling Drawing Mechanical properties Structure |
| title | Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandium |
| title_full | Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandium |
| title_fullStr | Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandium |
| title_full_unstemmed | Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandium |
| title_short | Investigation the structure and properties of deformed semi-finished products produced from chips of Al–Mg alloys system alloyed with scandium |
| title_sort | investigation the structure and properties of deformed semi finished products produced from chips of al mg alloys system alloyed with scandium |
| topic | Recycling of chip Combined rolling-extrusion Rolling Drawing Mechanical properties Structure |
| url | http://www.sciencedirect.com/science/article/pii/S2588840422000671 |
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