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Sören Keller
Sören Keller
Helmholtz-Zentrum Hereon, Institute of Materials Mechanics
Verified email at hereon.de
Title
Cited by
Cited by
Year
Experimental and numerical investigation of residual stresses in laser shock peened AA2198
S Keller, S Chupakhin, P Staron, E Maawad, N Kashaev, B Klusemann
Journal of Materials Processing Technology 255, 294-307, 2018
1142018
Experimentally validated multi-step simulation strategy to predict the fatigue crack propagation rate in residual stress fields after laser shock peening
S Keller, M Horstmann, N Kashaev, B Klusemann
International Journal of Fatigue 124, 265-276, 2019
522019
Experimental-numerical study of laser-shock-peening-induced retardation of fatigue crack propagation in Ti-17 titanium alloy
R Sun, S Keller, Y Zhu, W Guo, N Kashaev, B Klusemann
International Journal of Fatigue 145, 106081, 2021
412021
Crack closure mechanisms in residual stress fields generated by laser shock peening: A combined experimental-numerical approach
S Keller, M Horstmann, N Kashaev, B Klusemann
Engineering Fracture Mechanics 221, 106630, 2019
392019
Influence of laser shock peening on the residual stresses in additively manufactured 316L by Laser Powder Bed Fusion: A combined experimental–numerical study
P Sandmann, S Keller, N Kashaev, S Ghouse, PA Hooper, B Klusemann, ...
Additive Manufacturing 60, 103204, 2022
322022
Effect of laser peening process parameters and sequences on residual stress profiles
Z Kallien, S Keller, V Ventzke, N Kashaev, B Klusemann
Metals 9 (6), 655, 2019
282019
Phase-field modelling for fatigue crack growth under laser shock peening-induced residual stresses
M Seiler, S Keller, N Kashaev, B Klusemann, M Kästner
Archive of Applied Mechanics 91, 3709-3723, 2021
232021
Effect of laser shock peening without protective coating on the surface mechanical properties of NiTi alloy
H Wang, S Keller, Y Chang, N Kashaev, K Yan, EL Gurevich, A Ostendorf
Journal of Alloys and Compounds 896, 163011, 2022
212022
Effect of laser peen forming process parameters on bending and surface quality of Ti-6Al-4V sheets
ST Sala, S Keller, S Chupakhin, D Poeltl, B Klusemann, N Kashaev
Journal of Materials Processing Technology 305, 117578, 2022
132022
Hybrid modelling by machine learning corrections of analytical model predictions towards high-fidelity simulation solutions
FE Bock, S Keller, N Huber, B Klusemann
Materials 14 (8), 1883, 2021
122021
Tailoring of residual stresses by specific use of defined prestress during laser shock peening
KC Schwab, S Keller, N Kashaev, B Klusemann
Journal of Materials Processing Technology 295, 117154, 2021
112021
Fatigue life extension of AA2024 specimens and integral structures by laser shock peening
N Kashaev, S Chupakhin, V Ventzke, M Horstmann, S Riekehr, A Barbini, ...
MATEC web of conferences 165, 18001, 2018
112018
Application of stress intensity factor superposition in residual stress fields considering crack closure
S Keller, B Klusemann
Engineering Fracture Mechanics 243, 107415, 2021
72021
Coupled modeling approach for laser shock peening of AA2198-t3: From plasma and shock wave simulation to residual stress prediction
V Pozdnyakov, S Keller, N Kashaev, B Klusemann, J Oberrath
Metals 12 (1), 107, 2022
62022
Combined experimental–numerical study on residual stresses induced by a single impact as elementary process of mechanical peening
P Sandmann, MA Nielsen, S Keller, E Maawad, P Staron, B Klusemann
Strain 56 (4), e12338, 2020
42020
On the prediction of fatigue crack growth based on weight functions in residual stress fields induced by laser shock peening and laser heating
N Kashaev, S Keller, P Staron, E Maawad, N Huber
Fatigue & Fracture of Engineering Materials & Structures 44 (12), 3463-3481, 2021
32021
On the Effect of Testing Frequency on High and Very High Cycle Fatigue Behavior of AA2024-T3, Ti-6Al-4V, and Inconel 718
R Kuliiev, S Riekehr, V Ventzke, S Keller, N Kashaev
Journal of Materials Engineering and Performance 32 (23), 10843-10856, 2023
22023
Numerical Investigation of Influence of Spot Geometry in Laser Peen Forming of Thin-Walled Ti-6Al-4V Specimens
D Pöltl, S Keller, S Chupakhin, ST Sala, N Kashaev, B Klusemann
Key Engineering Materials 926, 2293-2302, 2022
22022
Identification of Johnson-Cook material model parameters for laser shock peening process simulation for AA2024, Ti–6Al–4V and Inconel 718
R Kuliiev, S Keller, N Kashaev
Journal of Materials Research and Technology 28, 1975-1989, 2024
12024
Laser shock peening on high-strength steel
H Wang, S Keller, Y Bai, N Kashaev, EL Gurevich, A Ostendorf
Advanced Laser Processing and Manufacturing IV 11546, 61-66, 2020
12020
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