High Plastic Deformations and High Cooling Rates at the Interface of Explosion-Welded Materials

High Plastic Deformations and High Cooling Rates at the Interface of Explosion-Welded Materials

Results of mathematical simulation of processes of plastic deformation, heating and cooling of steel plates during high-speed collision are presented. The method of hydrodynamics of smoothed particles is used to simulate the processes of plastic deformation and of the corresponding heating. The resu...

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Veröffentlicht in:Metal science and heat treatment 2019-01, Vol.60 (9-10), p.674-679
Hauptverfasser: Bataev, I. A., Ivanov, I. V., Malyutina, Yu. N., Émurlaev, K. I., Émurlaeva, Yu. Yu
Format: Artikel
Sprache:eng
Schlagworte:
Billets
Characterization and Evaluation of Materials
Chemistry and Materials Science
Classical Mechanics
Computational fluid dynamics
Computer simulation
Cooling rate
Deformation mechanisms
Engineering Thermodynamics
Explosions
Fluid dynamics
Fluid flow
Heat and Mass Transfer
Heating
Hydrodynamics
Intermediate steel products
Materials Science
Metallic Materials
Numerical analysis
Plastic deformation
Simulation
Steel plates
Steel structures
Technical institutes
Thermal properties
Welding
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Zusammenfassung:Results of mathematical simulation of processes of plastic deformation, heating and cooling of steel plates during high-speed collision are presented. The method of hydrodynamics of smoothed particles is used to simulate the processes of plastic deformation and of the corresponding heating. The results of the simulation agree well with the experimental data and make it possible to explain the special features of structures observed in explosion-welded steel billets.
ISSN:0026-0673
1573-8973
DOI:10.1007/s11041-019-00336-y