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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Winter, Sven
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2023Numerical and experimental study of high-speed blanking of DC06 steelcitations
- 2023Influence of surface pressure and tool materials on contact heating of aluminum
- 2022Punching of Ultra-High-Strength Spring Strips: Evolution of Cutting Edge Radius up to 1,000,000 Strokes for Three Punch Materialscitations
- 2022Punching of Ultra-High-Strength Spring Strips: Evolution of Cutting Edge Radius up to 1,000,000 Strokes for Three Punch Materialscitations
- 2022Local Temperature Development in the Fracture Zone during Uniaxial Tensile Testing at High Strain Rate: Experimental and Numerical Investigationscitations
- 2021Effect of sample geometry on the macroscopic shear deformation of the titanium alloy Ti-10V-2Fe-3Al subjected to quasi-static and dynamic compression-shear loadingcitations
- 2021Adiabatic Blanking: Influence of Clearance, Impact Energy, and Velocity on the Blanked Surfacecitations
- 2021Processing Q&P steels by hot-metal gas forming: Influence of local cooling rates on the properties and microstructure of a 3rd generation AHSScitations
- 2021Analyzing the influence of a deep cryogenic treatment on the mechanical properties of blanking tools by using the short-time method PhyBaLCHTcitations
- 2021Experimental and Numerical Investigations into Magnetic Pulse Welding of Aluminum Alloy 6016 to Hardened Steel 22MnB5citations
- 2021Erprobung anwendungsadaptierter CVD-Diamantschichten beim Stanzencitations
- 2020Adiabatic blanking of advanced high-strength steelscitations
- 2020On the evolution of adiabatic shear bands in the beta titanium alloy Ti-10V-2Fe-3Al
- 2020Determination of Material and Failure Characteristics for High-Speed Forming via High-Speed Testing and Inverse Numerical Simulationcitations
- 2020Equal-channel angular pressing influencing the mean stress sensitivity in the high cycle fatigue regime of the 6082 aluminum alloycitations
- 2020Process Development for a Superplastic Hot Tube Gas Forming Process of Titanium (Ti-3Al-2.5V) Hollow Profilescitations
- 2020Process Development for a Superplastic Hot Tube Gas Forming Process of Titanium (Ti-3Al-2.5V) Hollow Profilescitations
- 2019Finite element simulations on the relation of microstructural characteristics and the formation of different types of adiabatic shear bands in a v-titanium alloy ; Finite-Elemente-Simulationen über die Zusammenhänge von mikrostrukturellen Eigenschaften und die Ausbildung verschiedener Arten von adiabatischen Scherbänden in einer v-Titanlegierungcitations
- 2017High temperature and dynamic testing of AHSS for an analytical description of the adiabatic cutting processcitations
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conferencepaper
Numerical and experimental study of high-speed blanking of DC06 steel
Abstract
<jats:p>Abstract. In high-speed forming processes, such as electromagnetic forming or adiabatic blanking, the yield stress of the material is influenced by two opposing effects: deformation hardening and thermal softening due to adiabatic heating. In most cases, it is difficult to determine the temperature in the deformation zone in the process, due to closed tools. In this study, the tool for high-speed blanking was modified to access the measuring technique to enable recording the temperature in the deformation zone of a 3 mm thick DC06 steel with a high-speed pyrometer. The experimental results validated numerical calculations in LS-DYNA using the strain rate-dependent plastic model and the GISSMO material damage model. The reached temperatures in the shear zone ranged from 225 °C in case of a cutting punch velocity of 6.15 m/s) to 345 °C in case of a cutting punch velocity of 9.64 m/s. Thus, the study shows that the used numerical model and the damage model have a great potential for the simulation of high-speed blanking processes. </jats:p>