Publications
2022
Article
Influence of laser shock peening on low- and high-cycle fatigue of an OT4-0 titanium alloyGachegova, E.A.; Sikhamov, R.; Ventzke, V.; Kashaev, N.; Plekhov, O.A. (2022)
In: Journal of Applied Mechanics and Technical Physics , Vol. 63, 2, 335 - 342.
Article
On the analysis of plasticity induced crack closure in welded specimens: A mechanism controlled by the stress intensity factor resulting from residual stressesWang, Q.; Huber, N.; Liu, X.; Kashaev, N. (2022)
In: International Journal of Fatigue, Vol. 162, 106940. Article
Influence of laser shock peening on the residual stresses in additively manufactured 316L by Laser Powder Bed Fusion: A combined experimental–numerical studySandmann, P.; Keller, S.; Kashaev, N.; Ghouse, S.; Hooper, P.; Klusemann, B.; Davies, C. (2022)
In: Additive Manufacturing, Vol. 60, 103204.
Article
Effect of laser shock peening without protective coating on the surface mechanical properties of NiTi alloyWang, H.; Keller, S.; Chang, Y.; Kashaev, N.; Yan, K.; Gurevich, E.L.; Ostendorf, A. (2022)
In: Journal of Alloys and Compounds, Vol. 896, 163011.
Article
Effect of pre-heating and post-weld heat treatment on structure and mechanical properties of laser beam-welded Ti2AlNb-based jointsPanov, D.; Naumov, S.; Stepanov, N.; Sokolovsky, V.; Volokitina, E.; Kashaev, N.; Ventzke, V.; Dinse, R.; Riekehr, S.; Povolyaeva, E.; Nochovnaya, N.; Alekseev, E.; Zherebtsov, S.; Salishchev, G. (2022)
In: Intermetallics, Vol. 143, 107466. Article
Coupled Modeling Approach for Laser Shock Peening of AA2198-T3: From Plasma and Shock Wave Simulation to Residual Stress PredictionPozdnyakov, V.; Keller, S.; Kashaev, N.; Klusemann, B.; Oberrath, J. (2022)
In: Metals, Vol. 12, 1, 107. Article
Coaxial laser directed energy deposition with wire of thin-walled duplex stainless steel parts: Process discontinuities and their impact on the mechanical propertiesOdermatt, A.; Dorn, F.; Ventzke, V.; Kashaev, N. (2022)
In: CIRP Journal of Manufacturing Science and Technology, Vol. 37, 443 - 453.
Article
On the relationship between microstructure and residual stress in laser-shock-peened Ti-6Al-4VMironov, S.; Ozerov, M.; Kalinenko, A.; Stepanov, N.; Plekhov, O.; Sikhamov, R.; Ventzke, V.; Kashaev, N.; Salishchev, G.; Semiatin, L.; Zherebtsov, S. (2022)
In: Journal of Alloys and Compounds, Vol. 900, 163383. Article
Effect of laser peen forming process parameters on bending and surface quality of Ti-6Al-4V sheetsSala, S.; Keller, S.; Chupakhin, S.; Pöltl, D.; Klusemann, B.; Kashaev, N. (2022)
In: Journal of Materials Processing Technology, Vol. 305, 117578. Article
Fatigue peculiarity of metals treated by laser shock impactProkhorov, A.; Vshivkov, A.; Plekhov, O.; Kashaev, N. (2022)
In: Procedia Structural Integrity , Vol. 37, 540 - 546. Article
Experimental and numerical investigation of laser beam-welded Al–Cu–Li joints using micro-mechanical characteristicsExamilioti, T.; Papanikos, P.; Kashaev, N.; Klusemann, B.; Alexopoulos, N. (2022)
In: Journal of Materials Research and Technology : JMRT, Vol. 19, 2431 - 2446.
Article
Fatigue behaviour of laser shock peened AISI D2 tool steelAzevedo, L.; Kashaev, N.; Horstmann, C.; Ventzke, V.; Furtado, C.; Moreira, P.; Tavares, P. (2022)
In: International Journal of Fatigue, Vol. 165, 107226. Article
Investigation of process window for AA7075 considering effects of different wire feed directions in lateral Laser Metal DepositionWang, M.; Kashaev, N. (2022)
In: Procedia CIRP, Vol. 111, 218 - 223. Article
Wire-based laser directed energy deposition of AA7075: effect of process parameters on microstructure and mechanical propertiesWang, M.; Ventzke, V.; Kashaev, N. (2022)
In: Journal of Materials Research and Technology, Vol. 21, 388 - 403.
2021
Article
Tailoring of residual stresses by specific use of defined prestress during laser shock peeningSchwab, K.; Keller, S.; Kashaev, N.; Klusemann, B. (2021)
In: Journal of Materials Processing Technology, Vol. 295, 117154. Article
Experimental-numerical study of laser-shock-peening-induced retardation of fatigue crack propagation in Ti-17 titanium alloySun, R.; Keller, S.; Zhu, Y.; Guo, W.; Kashaev, N.; Klusemann, B. (2021)
In: International Journal of Fatigue, Vol. 145, 106081. Article
Application of stress intensity factor superposition in residual stress fields considering crack closureKeller, S.; Klusemann, B. (2021)
In: Engineering Fracture Mechanics, Vol. 243, 107415. Article
Effect of laser heating on mechanical properties, residual stresses and retardation of fatigue crack growth in AA2024Kashaev, N.; Groth, A.; Ventzke, V.; Horstmann, M.; Riekehr, S.; Staron, P.; Huber, N. (2021)
In: Fatigue and Fracture of Engineering Materials and Structures, Vol. 44, 4, 887 - 900.
Article
Damage tolerant design of additively manufactured metallic components subjected to cyclic loading: State of the art and challengesZerbst, U.; Bruno, G.; Buffiere, Y.; Wegener, T.; Wu, T.; Zhang, X.; Kashaev, N.; Meneghetti, G.; Hrabe, N.; Madia, M.; Werner, T.; Hilgenberg, K.; Koukolíková, M.; Procházka, R.; Džugan, J.; Möller, B.; Beretta, S.; Evans, A.; Wagener, R.; Schnabel, K. (2021)
In: Progress in Materials Science, Vol. 121, 100786. Article
Experimental and numerical thermo-mechanical analysis of wire-based laser metal deposition of Al-Mg alloysBock, F.; Herrnring, J.; Froend, M.; Enz, J.; Kashaev, N.; Klusemann, B. (2021)
In: Journal of Manufacturing Processes, Vol. 64, 982 - 995. Article
Laser Beam Welding of a Ti-15Mo/TiB Metal–Matrix CompositeOzerov, M.; Povolyaeva, E.; Stepanov, N.; Ventzke, V.; Dinse, R.; Kashaev, N.; Zherebtsov, S. (2021)
In: Metals, Vol. 11, 3, 506. Article
Exploring Structural Changes, Manufacturing, Joining, and Repair of Intermetallic γ-TiAl-Based Alloys: Recent Progress Enabled by In Situ Synchrotron X-Ray TechniquesSpoerk-Erdely, P.; Staron, P.; Liu, J.; Kashaev, N.; Stark, A.; Hauschildt, K.; Maawad, E.; Mayer, S.; Clemens, H. (2021)
In: Advanced Engineering Materials, Vol. 23, 11, 2000947. Article
Hybrid Modelling by Machine Learning Corrections of Analytical Model Predictions towards High-Fidelity Simulation SolutionsBock, F.; Keller, S.; Huber, N.; Klusemann, B. (2021)
In: Materials, Vol. 14, 8, 1883. Article
Phase-field modelling for fatigue crack growth under laser shock peening-induced residual stressesSeiler, M.; Keller, S.; Kashaev, N.; Klusemann, B.; Kästner, M. (2021)
In: Archive of Applied Mechanics, Vol. 91, 8, 3709 - 3723. Article
Compression Behaviour of Wire + Arc Additive Manufactured StructuresAbbaszadeh, M.; Ventzke, V.; Neto, L.; Riekehr, S.; Martina, F.; Kashaev, N.; Hönnige, J.; Williams, S.; Klusemann, B. (2021)
In: Metals, Vol. 11, 6, 877.
Article
Effect of filler wire and post weld heat treatment on the mechanical properties of laser beam-welded AA2198Examilioti, T.; Kashaev, N.; Ventzke, V.; Klusemann, B.; Alexopoulos, N. (2021)
In: Materials Characterization, Vol. 178, 111257. Article
The Effect of LSP on the Structure Evolution and Self-Heating of ARMCO Iron under Cyclic LoadingProkhorov, A.; Vshivkov, A.; Plekhov, O.; Kashaev, N.; Fomin, F.; Ozerov, M.; Zherebtsov, S. (2021)
In: Metals, Vol. 11, 8, 1198. Article
On the prediction of fatigue crack growth based on weight functions in residual stress fields induced by laser shock peening and laser heatingKashaev, N.; Keller, S.; Staron, P.; Maawad, E.; Huber, N. (2021)
In: Fatigue and Fracture of Engineering Materials and Structures, Vol. 44, 12, 3463 - 3481. Article
Effect of laser beam welding on microstructure, tensile strength and fatigue behaviour of duplex stainless steel 2205Odermatt, A.; Ventzke, V.; Dorn, F.; Dinsé, R.; Merhof, P.; Kashaev, N. (2021)
In: Journal of Manufacturing Processes, Vol. 72, 148 - 158.
Article
In situ observation of competitive growth of α grains during β → α transformation in laser beam manufactured TiAl alloysLiu, J.; Wu, T.; Wang, M.; Wang, L.; Zhou, Q.; Wang, K.; Staron, P.; Schell, N.; Huber, N.; Kashaev, N. (2021)
In: Materials Characterization, Vol. 179, 111371.
2020
Article
The Influence of Laser Shock Peening on Fatigue Properties of AA2024-T3 Alloy with a Fastener HoleSikhamov, R.; Fomin, F.; Klusemann, B.; Kashaev, N. (2020)
In: Metals, Vol. 10, 4, 495. Article
On the application of laser shock peening for retardation of surface fatigue cracks in laser beam‐welded AA6056Kashaev, N.; Ushmaev, D.; Ventzke, V.; Klusemann, B.; Fomin, F. (2020)
In: Fatigue and Fracture of Engineering Materials and Structures, Vol. 43, 7, 1500 - 1513. Article
Combined experimental–numerical study on residual stresses induced by a single impact as elementary process of mechanical peeningSandmann, P.; Nielsen, M.; Keller, S.; Maawad, E.; Staron, P.; Klusemann, B. (2020)
In: Strain : the journal of the British Society for Strain Measurement , Vol. 56, 4, e12338. Article
On the influence of laser beam welding parameters for autogenous AA2198 welded jointsExamilioti, T.; Kashaev, N.; Enz, J.; Klusemann, B.; Alexopoulos, N. (2020)
In: The International Journal of Advanced Manufacturing Technology, Vol. 110, 2079 - 2092. Article
Single-shot femtosecond laser processing of Al-alloy surface: An interplay between Mbar shock waves, enhanced microhardness, residual stresses, and chemical modificationAgeev, E.; Andreeva, Y.; Ionin, A.; Kashaev, N.; Kudryashov, S.; Nikonorov, N.; Nuryev, R.; Petrov, A.; Rudenko, A.; Samokhvalov, A.; Saraeva, I.; Veiko, V. (2020)
In: Optics and Laser Technology, Vol. 126, 106131. Article
Prediction of elastic-plastic deformation of nanoporous metals by FEM beam modeling: A bottom-up approach from ligaments to real microstructuresOdermatt, A.; Richert, C.; Huber, N. (2020)
In: Materials Science and Engineering A, Vol. 791, 139700. Article
Microstructure by design: An approach of grain refinement and isotropy improvement in multi-layer wire-based laser metal depositionFroend, M.; Ventzke, V.; Dorn, F.; Kashaev, N.; Klusemann, B.; Enz, J.; (2020)
In: Materials Science and Engineering A, Vol. 772, 138635.
2019
Article
Two-step simulation approach for laser shock peeningPozdnyakov, V.; Keller, S.; Kashaev, N.; Klusemann, B.; Oberrath, J. (2019)
In: PAMM: Proceedings in Applied Mathematics and Mechanics, Vol. 19, 1, e201900497. Article
Experimentally validated multi-step simulation strategy to predict the fatigue crack propagation rate in residual stress fields after laser shock peeningKeller, S.; Horstmann, M.; Kashaev, N.; Klusemann, B. (2019)
In: International Journal of Fatigue, Vol. 124, 265 - 276. Article
Application of design of experiments for laser shock peening process optimizationChupakhin, S.; Klusemann, B.; Huber, N.; Kashaev, N. (2019)
In: The International Journal of Advanced Manufacturing Technology, Vol. 102, 5 - 8, 1567 - 1581. Article
Effect of Laser Peening Process Parameters and Sequences on Residual Stress ProfilesKallien, Z.; Keller, S.; Ventzke, V.; Kashaev, N.; Klusemann, B. (2019)
In: Metals, Vol. 9, 6, 655. Article
Numerical Investigation of the Effect of Rolling on the Localized Stress and Strain Induction for Wire + Arc Additive Manufactured StructuresAbbaszadeh, M.; Hönnige, J.R.; Martina, F.; Neto, L.; Kashaev, N.; Colegrove, P.; Williams, S.; Klusemann, B. (2019)
In: Journal of Materials Engineering and Performance, Vol. 28, 8, 4931 - 4942. Article
Laser welding and microstructural characterization of dissimilar γ-TiAl-Ti6242 jointsBurkhardt, I.; Ventzke, V.; Riekehr, S.; Kashaev, N.; Enz, J. (2019)
In: Intermetallics, Vol. 104, 74 - 83. Article
Fatigue behaviour of a laser beam welded CoCrFeNiMn-type high entropy alloyKashaev, N.; Ventzke, V.; Petrov, N.; Horstmann, M.; Zherebtsov, S.; Shaysultanov, D.; Sanin, V.; Stepanov, N. (2019)
In: Materials Science and Engineering A, Vol. 766, 138358. Article
Thermal analysis of wire-based direct energy deposition of Al-Mg using different laser irradiancesFroend, M.; Ventzke, V.; Kashaev, N.; Klusemann, B.; Enz, J. (2019)
In: Additive Manufacturing, Vol. 29, 100800. Article
Crack closure mechanisms in residual stress fields generated by laser shock peening: A combined experimental-numerical approachKeller, S.; Horstmann, M.; Kashaev, N.; Klusemann, K. (2019)
In: Engineering Fracture Mechanics, Vol. 221, 106630. Article
Computation of Thickness and Mechanical Properties of Interconnected Structures: Accuracy, Deviations, and Approaches for CorrectionRichert, C.; Odermatt, A.; Huber, N. (2019)
In: Frontiers in Materials, Vol. 6, 327. Article
Laser Beam Welding of a Low Density Refractory High Entropy AlloyPanina, E.; Yurchenko, N.; Zherebtsov, S.; Stepanov, N.; Salishchev, G.; Ventzke, V.; Dinse, R.; Kashaev, N. (2019)
In: Metals, Vol. 9, 12, 1351. Article
Development of laser straightening (LS) strategies to remove distortion in welded aeronautical structuresÁlvarez, P.; Escribano, R.; Zubiri, F.; Fomin, F.; Kashaev, N.; Bauer, S. (2019)
In: AIP Conference Proceedings, Vol. 2113, 070003.
2018
Article
Influence of different Al-Cu substrates on the properties of laser metal deposited Al coatingsEnz, J.; Lolos, C.; Riekehr, S.; Ventzke, V.; Kashaev, N. (2018)
In: Procedia CIRP, Vol. 74, 127 - 130. Article
Hot cracking behaviour of an autogenously laser welded Al-Cu-Li alloyEnz, J.; Carrarin, C.; Riekehr, S.; Ventzke, V.; Kashaev, N. (2018)
In: The International Journal of Advanced Manufacturing Technology, Vol. 95, 1-4, 299 - 310. Article
Experimental and numerical investigation of residual stresses in laser shock peened AA2198Keller, S.; Chupakhin, S.; Staron, P.; Maawad, E.; Kashaev, N.; Klusemann, B. (2018)
In: Journal of Materials Processing Technology, Vol. 255, 294 - 307.
Article
Improving the fatigue performance of airframe structures via the hybridized application of geometrical modifications and laser heatingLu, J.; Huber, N.; Kashaev, N. (2018)
In: Fatigue and Fracture of Engineering Materials and Structures, Vol. 41, 5, 1183 - 1195. Article
Investigating the impact of sustainability in the production of aeronautical subscale componentsGialos, A.A.; Zeimpekis, V.; Alexopoulos, N.D.; Kashaev, N.; Riekehr, S.; Karanika, A. (2018)
In: Journal of Cleaner Production, Vol. 176, 785 - 799. Article
Process development for wire-based laser metal deposition of 5087 aluminium alloy by using fibre laserFroend, M.; Riekehr, S.; Kashaev, N.; Klusemann, B.; Enz, J. (2018)
In: Journal of Manufacturing Processes, Vol. 34 A, 721 - 732. Article
Laser beam welding of a CoCrFeNiMn-type high entropy alloy produced by self-propagating high-temperature synthesisKashaev, N.; Ventzke, V.; Stepanov, N.; Shaysultanov, D.; Sanin, V.; Zherebtsov, S. (2018)
In: Intermetallics, Vol. 96, 63 - 71. Article
Microstructure and hardness evolution of laser metal deposited AA5087 wall-structuresFroend, M.; Ventzke, V.; Riekehr, S.; Kashaev, N.; Klusemann, B.; Enz, J. (2018)
In: Procedia CIRP, Vol. 74, 131 - 135. Article
Parameter development and characterization of laser metal deposited high-temperature Ti alloy powdersBurkhardt, I.; Visone, R.; Riekehr, S.; Rackel, M.W.; Kashaev, N.; Enz, J. (2018)
In: Procedia CIRP, Vol. 74, 176 - 179. Article
Multiscale process simulation of residual stress fields of laser beam welded precipitation hardened AA6082Herrnring, J.; Staron, P.; Kashaev, N.; Klusemann, B. (2018)
In: Materialia, Vol. 3, 243 - 255. Article
Experimental Investigation of Temperature Distribution during Wire-Based Laser Metal Deposition of the Al-Mg Alloy 5087
Froend, M.; Bock, F.; Ventzke, V.; Riekehr, S.; Kashaev, N.; Klusemann, B.; Enz, J. (2018)
In: Materials Science Forum, THERMEC 2018, Vol. 941, 988 - 994. Article
Metallurgical aspects of joining commercially pure titanium to Ti-6Al-4V alloy in a T-joint configuration by laser beam weldingFomin, F.; Froend, M.; Ventzke, V.; Alvarez, P.; Bauer, S.; Kashaev, N. (2018)
In: The International Journal of Advanced Manufacturing Technology, Vol. 97, 5-8, 2019 - 2031. Article
Probabilistic fatigue-life assessment model for laser-welded Ti-6Al-4V butt joints in the high-cycle fatigue regimeFomin, F.; Horstmann, M.; Huber, N.; Kashaev, N. (2018)
In: International Journal of Fatigue, Vol. 116, 22 - 35. Article
Microstructure and microhardness of wire-based laser metal deposited AA5087 using an Ytterbium fibre laserFroend, M.; Ventzke, V.; Riekehr, S.; Kashaev, N.; Klusemann, B.; Enz, J. (2018)
In: Materials Characterization, Vol. 143, 59 - 67. Article
Surface modification methods for fatigue properties improvement of laser welded Ti64 butt jointsFomin, F.; Klusemann, B.; Kashaev, N. (2018)
In: Procedia Structural Integrity , Vol. 13, 273 - 278. Article
Development of an optimised shielding strategy for laser beam welding of Ti6Al2Sn4Zr2Mo
Burkhardt, I.; Ventzke, V.; Riekehr, S.; Kashaev, N.; Enz, J. (2018)
In: Materials Science Forum, THERMEC 2018, Vol. 941, 1404 - 1410. Article
Precipitation Kinetics of AA6082: An Experimental and Numerical Investigation
Herrnring, J.; Kashaev, N.; Klusemann, B. (2018)
In: Materials Science Forum, THERMEC 2018, Vol. 941, 1411 - 1417. Article
Prospects of laser beam welding and friction stir welding processes for aluminum airframe structural applicationsKashaev, N.; Ventzke, V.; Cam, G. (2018)
In: Journal of Manufacturing Processes, Vol. 36, 571 - 600.
2017
Article
In Situ Experiment for Laser Beam Welding of Ti Alloys Using High-Energy X-RaysStaron, P.; Liu, J.; Riekehr, S.; Schell, N.; Huber, N.; Kashaev, N.; Mueller, M.; Schreyer, A. (2017)
In: Materials Science Forum, Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation VIII, Vol. 905, 114 - 119. Article
Artificial neural network for correction of effects of plasticity in equibiaxial residual stress profiles measured by hole drillingChupakhin, S.; Kashaev, N.; Klusemann, B.; Huber, N. (2017)
In: The Journal of Strain Analysis for Engineering Design, Vol. 52, 3, 137 - 151. Article
Influence of Porosity on the High Cycle Fatigue Behaviour of Laser Beam Welded Ti-6Al-4V Butt JointsFomin, F.; Kashaev, N. (2017)
In: Procedia Structural Integrity , Vol. 7, 415 - 422. Article
Mechanical properties of laser beam welded similar and dissimilar aluminum alloysEnz, J.; Kumar, M.; Riekehr, S.; Ventzke, V.; Huber, N.; Kashaev, N. (2017)
In: Journal of Manufacturing Processes, Vol. 29, 272 - 280. Article
Fiber laser welding of dissimilar titanium (Ti-6Al-4V/cp-Ti) T-joints and their laser forming process for aircraft applicationFroend, M.; Fomin, F.; Riekehr, S.; Alvarez, P.; Zubiri, F.; Bauer, S.; Klusemann, B.; Kashaev, N. (2017)
In: Optics and Laser Technology, Vol. 96, 123 - 131. Article
Microstructure and mechanical performance of autogenously fibre laser beam welded Ti-6242 butt jointsKashaev, N.; Pugachev, D.; Ventzke, V.; Fomin, F.; Burkhardt, I.; Enz, J.; Riekehr, S. (2017)
In: Materials Science and Engineering A, Vol. 694, 110 - 120. Article
Effects of laser shock peening on the microstructure and fatigue crack propagation behaviour of thin AA2024 specimensKashaev, N.; Ventzke, V.; Horstmann, M.; Chupakhin, S.; Riekehr, S.; Falck, R.; Maawad, E.; Staron, P.; Schell, N.; Huber, N. (2017)
In: International Journal of Fatigue, Vol. 98, 223 - 233. Article
Fiber Laser Beam Welding of Ti-6242 - Effect of Processing Parameters on Microstructural and Mechanical Properties
Kashaev, N.; Pugachev, D.; Riekehr, S.; Ventzke, V. (2017)
In: Materials Science Forum, THERMEC 2016, Vol. 879, 903 - 908.
2016
Article
Effect of Nd:YAG laser beam welding on weld morphology and mechanical properties of Ti–6Al–4V butt joints and T-jointsKashaev, N.; Ventzke, V.; Fomichev, V.; Fomin, F.; Riekehr, S. (2016)
In: Optics and Lasers in Engineering, Vol. 86, 172 - 180.
Article
Laser Weldability of High-Strength Al-Zn Alloys and Its Improvement by the Use of an Appropriate Filler MaterialEnz, J.; Riekehr, S.; Ventzke, V.; Huber, N.; Kashaev, N. (2016)
In: Metallurgical and Materials Transactions A, Vol. 47, 6, 2830 - 2841.
Article
Laser beam welded structures for a regional aircraft: weight, cost and carbon footprint savingsAlexopoulos, N.D.; Gialos, A.A.; Zeimpekis, V.; Velonaki, Z.; Kashaev, N.; Riekehr, S.; Karanika, A. (2016)
In: Journal of Manufacturing Systems, Vol. 39, 38 - 52.
Article
Influence of crystallographic texture on the microstructure, tensile properties and residual stress state of laser-welded titanium jointsMaawad, E.; Gan, W.; Hofmann, M.; Ventzke, V.; Riekehr, S.; Brokmeier, H.-G.; Kashaev, N.; Mueller, M. (2016)
In: Materials and Design, Vol. 101, 137 - 145.
Article
Effect of elasto-plastic material behaviour on determination of residual stress profiles using the hole drilling methodChupakhin, S.; Kashaev, N.; Huber, N. (2016)
In: Journal of Strain Analysis for Engineering Design, Vol. 51, 8, 572 - 581.
Article
Fibre laser welding of high-alloyed Al–Zn–Mg–Cu alloysEnz, J.; Riekehr, S.; Ventzke, V.; Huber, N.; Kashaev, N. (2016)
In: Journal of Materials Processing Technology, Vol. 237, 155 - 162.
Article
Phase Transformation and Residual Stress in a Laser Beam Spot-Welded TiAl-Based AlloyLiu, J.; Staron, P.; Riekehr, S.; Stark, A.; Schell, N.; Huber, N.; Schreyer, A.; Mueller, M.; Kashaev, N. (2016)
In: Metallurgical and Materials Transactions A, Vol. 47, 12, 5750 - 5760.
Article
Phase Transformations During Solidification of a Laser-Beam-Welded TiAl Alloy—An In Situ Synchrotron Study
Liu, J.; Staron, P.; Riekehr, S.; Stark, A.; Schell, N.; Huber, N.; Schreyer, A.; Mueller, M.; Kashaev, N. (2016)
In: Metallurgical and Materials Transactions A, Vol. 47, 12, 5761 - 5770.
Article
Process Optimization of Dual-Laser Beam Welding of Advanced Al-Li Alloys Through Hot Cracking Susceptibility ModelingTian, Y.; Robson, J.D.; Riekehr, S.; Kashaev, N.; Wang, L.; Lowe, T.; Karanika, A. (2016)
In: Metallurgical and Materials Transactions A, Vol. 47, 7, 3533 - 3544.
2015
Article
Assessment of alternative joining techniques for Ti–6Al–4V/CFRP hybrid joints regarding tensile and fatigue strengthKashaev, N.; Ventzke, V.; Riekehr, S.; Dorn, F.; Horstmann, M. (2015)
In: Materials and Design, Vol. 81, 73 - 81. Article
Microstructure and Mechanical Properties of Laser Beam Welded Joints between Fine-Grained and Standard Ti-6Al-4V Sheets Subjected to Superplastic FormingKashaev, N.; Ventzke, V.; Horstmann, M.; Riekehr, S.; Yashin, G.; Stutz, L.; Beck, W. (2015)
In: Advanced Engineering Materials, Vol. 17, 3, 374 - 382.
Article
Review of Residual Stress Modification Techniques for Extending the Fatigue Life of Metallic Aircraft ComponentsSticchi, M.; Schnubel, D.; Kashaev, N.; Huber, N. (2015)
In: Applied Mechanics Reviews, Vol. 67, 1, 010801.
Article
Experimental and numerical crushing analyses of thin-walled magnesium profilesSteglich, D.; Tian, X.; Bohlen, J.; Riekehr, S.; Kashaev, N.; Kainer, K.U.; Huber, N. (2015)
In: International Journal of Crashworthiness, Vol. 20, 2, 177 - 190. Article
Application of the eigenstrain approach to predict the residual stress distribution in laser shock peened AA7050-T7451 samplesCoratella, S.; Sticchi, M.; Toparli, M.B.; Fitzpatrick, M.E.; Kashaev, N. (2015)
In: Surface and Coatings Technology, Vol. 273, 39 - 49. Article
Single-sided laser beam welding of a dissimilar AA2024–AA7050 T-jointEnz, J.; Khomenko, V.; Riekehr, S.; Ventzke, V.; Huber, N.; Kashaev, N. (2015)
In: Materials and Design, Vol. 76, 110 - 116.
Article
Ultrafine Sanding Paper: A Simple Tool for Creating Small ParticlesSchaefer, H.; Hess, C.; Tobergte, H.; Volf, A.; Ichilmann, S.; Eickmeier, H.; Voss, B.; Kashaev, N.; Nordmann, J.; Akram, W.; Hartmann-Azanza, B.; Steinhart, M. (2015)
In: Small, Vol. 11, 8, 931 - 935. Article
Laser Weldbability of different Al-Zn alloys and its improvementEnz, J.; Riekehr, S.; Ventzke, V.; Kashaev, N. (2015)
In: Materials Science Forum, Light Metals Technology 2015, Vol. 828-829, 389 - 394.
Article
In situ study of phase transformations during laser-beam welding of a TiAl alloy for grain refinement and mechanical property optimizationLiu, J.; Staron, P.; Riekehr, S.; Stark, A.; Schell, N.; Huber, N.; Schreyer, A.; Mueller, M.; Kashaev, N. (2015)
In: Intermetallics, Vol. 62, 27 - 35. Article
Mechanical Properties of Fibre Laser Welded AZ31B Sheets and their Dependence on the Spot-SizeRiekehr, S.; Ravasi, R.; Enz, J.; Ventzke, V.; Kashaev, N. (2015)
In: Materials Science Forum, Light Metals Technology 2015, Vol. 828-829, 298 - 304. Article
Crenellation Patterns for Fatigue Crack Retardation in Fuselage Panels Optimized via Genetic AlgorithmLu, J.; Kashaev, N.; Huber, N. (2015)
In: Procedia Engineering, Vol. 114, 248 - 254.
Article
Influence of the geometry on the fatigue performance of crenellated fuselage panelsLu, J.; Huber, N.; Kashaev, N. (2015)
In: Ciencia & Tecnologia dos Materiais, Vol. 27, 2, 100 - 107. Article
A parametric study of laser spot size and coverage on the laser shock peening induced residual stress in thin aluminium samplesSticchi, M.; Staron, P.; Sano, Y.; Meixer, M.; Klaus, M.; Rebelo-Kornmeier, J.; Huber, N.; Kashaev, N. (2015)
In: The Journal of Engineering, Vol. 2015, 13, 97 - 105.
Article
Oxidized Mild Steel S235: An Efficient Anode for Electrocatalytically Initiated Water SplittingSchaefer, H.; Kuepper, K.; Wollschlaeger, J.; Kashaev, N.; Hardege, J.; Walder, L.; Beladi-Mousavi, S.M.; Hartmann-Azanza, B.; Steinhart, M.; Sadaf, S.; Dorn, F. (2015)
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