Effect of Pressure and Heating Temperature on the Structure and Mechanical Properties of Explosion-Welded Aluminum-Niobium Multilayer Composite Full article
| Journal |
Metal Science and Heat Treatment
ISSN: 0026-0673 |
||||
|---|---|---|---|---|---|
| Output data | Year: 2024, Number: 65, Pages: 568-575 Pages count : 8 DOI: 10.1007/s11041-024-00971-0 | ||||
| Tags | aluminum, niobium, explosion welding, annealing, pressure, microstructure, mechanical properties | ||||
| Authors |
|
||||
| Affiliations |
|
Abstract:
Multilayer composites formed by explosion welding from alternated plates of niobium and aluminum are studied. The samples are subjected to annealing at 700, 800 and 900°C under a load and without load. The structure, the ultimate tensile strength, the impact toughness and the Vickers microhardness of the composites are determined. It is shown that mixed zones represented by nonequilibrium phases, intermetallic particles of NbAl3 and Nb2 Al, and undissolved niobium volumes are formed near “local melting/rapid solidification” interfaces. Increase of the annealing temperature from 700 to 900°C causes growth of the intermetallic inclusions, appearance of cracks in the reaction layer, and considerable worsening of the mechanical properties. The highest ultimate strength (700 MPa) and impact toughness (86 J/cm2 ) are obtained in the samples annealed under pressure at 900 and 800°C, respectively. Annealing at 700°C at a pressure of 30 MPa is shown to be an optimum treatment producing a favorable effect on the strength characteristics and providing a defect-free structure.
Cite:
Malyutina Y.N.
, Lasurenko D.V.
, Lozhkina E.A.
Effect of Pressure and Heating Temperature on the Structure and Mechanical Properties of Explosion-Welded Aluminum-Niobium Multilayer Composite
Metal Science and Heat Treatment. 2024. N65. P.568-575. DOI: 10.1007/s11041-024-00971-0 WOS РИНЦ OpenAlex
Effect of Pressure and Heating Temperature on the Structure and Mechanical Properties of Explosion-Welded Aluminum-Niobium Multilayer Composite
Metal Science and Heat Treatment. 2024. N65. P.568-575. DOI: 10.1007/s11041-024-00971-0 WOS РИНЦ OpenAlex
Original:
Малютина Ю.Н.
, Лазуренко Д.В.
, Ложкина Е.А.
ВЛИЯНИЕ ДАВЛЕНИЯ И ТЕМПЕРАТУРЫ НАГРЕВА НА СТРУКТУРУ И МЕХАНИЧЕСКИЕ СВОЙСТВА СВАРЕННОГО ВЗРЫВОМ АЛЮМИНИЙ-НИОБИЕВОГО МНОГОСЛОЙНОГО КОМПОЗИТА
Металловедение и термическая обработка металлов. 2023. №9 (819). С.45-53. DOI: 10.30906/mitom.2023.9.45-53 РИНЦ OpenAlex
ВЛИЯНИЕ ДАВЛЕНИЯ И ТЕМПЕРАТУРЫ НАГРЕВА НА СТРУКТУРУ И МЕХАНИЧЕСКИЕ СВОЙСТВА СВАРЕННОГО ВЗРЫВОМ АЛЮМИНИЙ-НИОБИЕВОГО МНОГОСЛОЙНОГО КОМПОЗИТА
Металловедение и термическая обработка металлов. 2023. №9 (819). С.45-53. DOI: 10.30906/mitom.2023.9.45-53 РИНЦ OpenAlex
Dates:
| Accepted: | Apr 25, 2023 |
| Published print: | Feb 20, 2024 |
Identifiers:
| Web of science: | WOS:001170141400003 |
| Elibrary: | 66145590 |
| OpenAlex: | W4391966509 |
Citing:
Пока нет цитирований