| People | Locations | Statistics |
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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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Grund, Thomas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2025Effect of Nb0.5 and Mo0.75 addition on in-vitro corrosion and wear resistance of high-speed laser metal deposited Al0.3CrFeCoNi high-entropy alloy coatingscitations
- 2024Combined Effect of Particle Reinforcement and T6 Heat Treatment on the Compressive Deformation Behavior of an A357 Aluminum Alloy at Room Temperature and at 350 °Ccitations
- 2024Investigation of Tribological Behavior of PTFE Composites Reinforced with Bronze Particles by Taguchi Methodcitations
- 2024Wear Performance Evaluation of Polymer Overlays on Engine Bearingscitations
- 2024Experimental and FE Investigation on the Influence of Impact Load on the Moment Transmission of Smooth Shaft–Hub Connections
- 2024Ultrasonic-Vibration-Superimposed Face Turning of Aluminium Matrix Composite Components for Enhancing Friction-Surface Preconditioningcitations
- 2023Investigation of the Tribological Behaviour of Various AMC Surfaces against Brake Lining Materialcitations
- 2023Wear and Corrosion Behavior of Cold-Sprayed Cu-10Sn Coatingscitations
- 2023Towards Closed-Loop Recycling of Ceramic Particle-Reinforced Aluminium Alloys: Comparative Study of Resistance-Heating Sintered Primary and Solid-State Recycled Secondary SiCp/AlSi7Mg Compositescitations
- 2023The Influence of Design on Stress Concentration Reduction in Dental Implant Systems Using the FEM Method
- 2023The Influence of Design on Stress Concentration Reduction in Dental Implant Systems Using the Finite Element Methodcitations
- 2022Influence of Current Modulation on Melting Behavior during Wire Arc Sprayingcitations
- 2022Evolution of Microstructure and Hardness of the Nitrided Zone during Plasma Nitriding of High-Alloy Tool Steelcitations
- 2022Plasma Electrolytic Polishing of Porous Nitinol Structurescitations
- 2022Heat Treatment Influencing Porosity and Tensile Properties of Field Assisted Sintered AlSi7Mg0.6citations
- 2021Influence of Thermochemical Treatment on the Surface Properties of Finish Turned Wire Arc Sprayed 17Cr Steel Coatingscitations
- 2021On the Q&P Potential of a Commercial Spring Steelcitations
- 2021Study on the Characteristics of a TBC System Containing a PVD-Al Interlayer under Isothermal Loadingcitations
- 2021Jominy End Quench Test of Martensitic Stainless Steel X30Cr13citations
- 2020Thermomechanical Treatment of Martensitic Stainless Steels Sheets and Its Effects on Their Deep Drawability and Resulting Hardness in Press Hardeningcitations
- 2020Experimental and Numerical Assessment of the Hot Sheet Formability of Martensitic Stainless Steelscitations
- 2018The Effect of Interlayer Materials on the Joint Properties of Diffusion-Bonded Aluminium and Magnesiumcitations
- 2018Arc Brazing of Aluminium, Aluminium Matrix Composites and Stainless Steel in Dissimilar Jointscitations
- 2017Local heteroepitaxy as an adhesion mechanism in aluminium coatings cold gas sprayed on AlN substratescitations
Places of action
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article
On the Q&P Potential of a Commercial Spring Steel
Abstract
<jats:p>Over the last years heat treatment concept of “quenching and partitioning” (Q&P) has reached popularity for its ability to precisely adjust material properties to desired values. Mostly, Q&P process are applied on tailor-made materials with high purities or prototype alloys. The research in hand presents the whole routine of how to investigate the potential of a commercial 0.54C-1.45Si-0.71Mn spring steel in terms of Q&P heat treatment from lab scale in dilatometer measurements to widely used inductive heat treatment on larger scale. In order to obtain the small process window for this material we were focusing on the interplay of the formed microstructure and the resulting mechanical properties in hardness measurements, compression tests as well as tensile tests. After full austenitizing, three different Q&P processing routes were applied. Microstructural analyses by optical microscopy, Scanning Electron Microscopy (SEM) and Electron Backscatter Diffraction (EBSD) exhibit a condition with 6.4% and 15% volume fraction of fine distributed retained austenite. Interestingly, the 15% of retained austenite developed during the partitioning heat treatment. Contradictory to our expectations, tensile and compression testing were showing that the 6.4% condition achieved improved mechanical properties compared to the 15% retained austenite condition. The remarkable conclusion is that not only volume fraction and fine distribution of retained austenite determines the potential of improving mechanical properties by Q&P in commercial alloys: also the process step when the retained austenite is developing as well as occurring parallel formation of carbides may strongly influence this potential.</jats:p>