dietrich

Dr.-Ing. Stefan Dietrich

The department Production and Component Behavior can be found here.

Lebenslauf

seit 2014 Leiter der Abteilung "Fertigung und Bauteilverhalten" am Institut für Angewandte Materialien - Werkstoffkunde des KIT
2013 - 2014 Postdoc im Bereich Metall-Matrix Verbundwerkstoffe am Institut für Angewandte Materialien - Werkstoffkunde des KIT
2013 Wilfried Ensinger Preis, Auszeichnung des "Wissenschaftlicher Arbeitskreis der Universitäts-Professoren der Kunststo?technik (WAK)" für die beste Dissertation auf dem Gebiet der Entwicklung und Beschreibung technischer Kunststoffe für innovative Anwendungen
2013 Promotion zum Dr.-Ing. an der Fakultät für Maschinenbau des KIT: "Mechanisches Verhalten von GFK-PUR-Sandwichstrukturen unter quasistatischer und dynamischer Beanspruchung“
2010 Leiter der Feasibility Studie of Young Scientists (FYS): Algorithms for Computer Tomography Assisted Material Investigation (ACTAMI)
2009 - 2013 Wissenschaftlicher Mitarbeiter, Institut für Angewandte Materialien–Werkstoffkunde, KIT, Karlsruhe, Abteilung: Hybride Werkstoffe und Leichtbaustrukturen
2003 - 2008 Physikstudium an der Universität Karlsruhe (TH)
11.09.1983 geboren in Rastatt

Forschungsfelder

  • Charakterisierung fertigungsbedingter Bauteilzustände
  • Simulation der Entstehung fertigungsbedingter Bauteilzustände
  • Untersuchungen zum Kugelstrahlen und dessen Modifikationen, zum Einsatzhärten sowie zur lokalen Wärmebehandlung wie Induktionshärten und Laserstrahlrandschichthärten
  • Stabilität fertigungsbedingter Bauteilzustände bei thermischen, quasistatischen, zyklischen und kombinierten Beanspruchungen
  • Auswirkungen fertigungsbedingter Bauteilzustände auf die Bauteilfestigkeit

Veröffentlichungen


A Benchmark for Fluid-Structure Interaction in Hybrid Manufacturing: Coupled Eulerian-Lagrangian Simulation
Meyer, N.; Werner, H. O.; Seuffert, J.; Dietrich, S.; Poppe, C.; Krauß, C.; Kärger, L.
2021, July 21. 5th International Conference on Hybrid Materials and Structures (2022), Leoben, Austria, July 20–22, 2022
Parameter optimization and mechanical properties of 42CrMo4 manufactured by laser powder bed fusion
Shi, C.; Dietrich, S.; Schulze, V.
2022. The International Journal of Advanced Manufacturing Technology, 121 (3-4), 1899–1913. doi:10.1007/s00170-022-09474-9
A Benchmark for Fluid-Structure-Interaction in Hybrid Manufacturing: Simulation with preCICE in OpenFOAM
Dietrich, S.; Seuffert, J.; Werner, H.; Meyer, N.; Christian, P.; Krauß, C.; Kärger, L.
2022, June 9. 8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2022), Oslo, Norway, June 5–9, 2022
Semi-solid wire-feed additive manufacturing of AlSi7Mg by direct induction heating
Englert, L.; Klumpp, A.; Ausländer, A.; Schulze, V.; Dietrich, S.
2022. Additive Manufacturing Letters, 3, Article no: 100067. doi:10.1016/j.addlet.2022.100067
Mechanical surface treatment of EBM Ti6Al4V components: Effects of the resulting surface layer state on fatigue mechanisms and service life
Damon, J.; Czink, S.; Schüßler, P.; Antusch, S.; Klein, A.; Send, S.; Dapprich, D.; Dietrich, S.; Schulze, V.
2022. Materials Science and Engineering: A, 849, Art.-Nr. 143422. doi:10.1016/j.msea.2022.143422
Hybrid material additive manufacturing: interlocking interfaces for fused filament fabrication on laser powder bed fusion substrates
Englert, L.; Heuer, A.; Engelskirchen, M. K.; Frölich, F.; Dietrich, S.; Liebig, W. V.; Kärger, L.; Schulze, V.
2022. Virtual and Physical Prototyping, 17 (3), 508–527. doi:10.1080/17452759.2022.2048228
Characterization of a Novel Maraging Steel for Laser-Based Powder Bed Fusion: Optimization of Process Parameters and Post Heat Treatments
Nouri, N.; Li, Q.; Damon, J.; Mühl, F.; Graf, G.; Dietrich, S.; Schulze, V.
2022. Journal of Materials Research and Technology, 18, 931–942. doi:10.1016/j.jmrt.2022.02.126
Transformation Plasticity in Carbonitrided PM-Steels: Quantification of Plasticity Effects in Dependence of the Part Density*
Damon, J. M.; Dietrich, S.; Schulze, V.
2021. HTM - journal of heat treatment and materials, 76 (6), 458–477. doi:10.1515/htm-2021-0021
In-situ observation of hydride formation in Mg films
Hamm, M.; Bongers-Loth, M. D.; Roddatis, V.; Dietrich, S.; Pundt, A.
2021. 17th International Conference on Diffusion in Solids and Liquids (DSL 2021), Valletta, Malta, June 28–July 2, 2021
Keramische Mikroreaktoren für die kontinuierliche hydrothermale Synthese (CHTS)
Zürn, M.; Medesi, A. J.; Klein, A.; Schüßler, C.; Türk, M.; Dietrich, S.; Hanemann, T.
2021. MikroSystemTechnik Kongress 2021, 586–589, VDE Verlag
How defects depend on geometry and scanning strategy in additively manufactured AlSi10Mg
Englert, L.; Czink, S.; Dietrich, S.; Schulze, V.
2022. Journal of materials processing technology, 299, Art.-Nr.: 117331. doi:10.1016/j.jmatprotec.2021.117331
Origin of non-uniform plasticity in a high-strength Al-Mn-Sc based alloy produced by laser powder bed fusion
Bayoumy, D.; Kwak, K.; Boll, T.; Dietrich, S.; Schliephake, D.; Huang, J.; Yi, J.; Takashima, K.; Wu, X.; Zhu, Y.; Huang, A.
2022. Journal of materials science & technology, 103, 121–133. doi:10.1016/j.jmst.2021.06.042
Dual-Laser PBF-LB Processing of a High-Performance Maraging Tool Steel FeNiCoMoVTiAl
Graf, G.; Nouri, N.; Dietrich, S.; Zanger, F.; Schulze, V.
2021. Materials, 14 (15), Art.-Nr.: 4251. doi:10.3390/ma14154251
Soft sensor approach based on magnetic Barkhausen noise by means of the forming process punch-hole-rolling
Mühl, F.; Knoll, M.; Khabou, M.; Dietrich, S.; Groche, P.; Schulze, V.
2021. Advances in industrial and manufacturing engineering, 2, Art.-Nr. 100039. doi:10.1016/j.aime.2021.100039
Influence of Cold Rotary Swaging on Microstructure and Uniaxial Mechanical Behavior in Alloy 718
Klumpp, A.; Kauffmann, A.; Seils, S.; Dietrich, S.; Schulze, V.
2021. Metallurgical and materials transactions / A, 52, 4331–4341. doi:10.1007/s11661-021-06371-w
High-cycle fatigue and surface layer stability of case-hardened PM-steels with graded porosity
Damon, J. M.; Jung, E.; Zürn, M.; Dietrich, S.; Schulze, V.
2021. Powder metallurgy, 64 (4), 262–272. doi:10.1080/00325899.2021.1901027
Microstructure, mechanical behaviour and strengthening mechanisms in Hastelloy X manufactured by electron beam and laser beam powder bed fusion
Karapuzha, A. S.; Fraser, D.; Schliephake, D.; Dietrich, S.; Zhu, Y.; Wu, X.; Huang, A.
2021. Journal of alloys and compounds, 862, Art.-Nr.: 158034. doi:10.1016/j.jallcom.2020.158034
Comparative Study of the Tempering Behavior of Different Martensitic Steels by Means of In-Situ Diffractometry and Dilatometry
Hunkel, M.; Dong, J.; Epp, J.; Kaiser, D.; Dietrich, S.; Schulze, V.; Rajaei, A.; Hallstedt, B.; Broeckmann, C.
2020. Materials, 13 (22), Art.-Nr.: 5058. doi:10.3390/ma13225058
Intensive processing optimization for achieving strong and ductile Al-Mn-Mg-Sc-Zr alloy produced by selective laser melting
Bayoumy, D.; Schliephake, D.; Dietrich, S.; Wu, X. H.; Zhu, Y. M.; Huang, A. J.
2020. Materials and design, 198, Art.Nr. 109317. doi:10.1016/j.matdes.2020.109317
Tailored bainitic-martensitic microstructures by means of inductive surface hardening for AISI4140
Mühl, F.; Jarms, J.; Kaiser, D.; Dietrich, S.; Schulze, V.
2020. Materials and design, 195, Art.Nr. 108964. doi:10.1016/j.matdes.2020.108964
SLM-Topo - Prozessspezifische Topologieoptimierungsmethode für im Selektiven Laserschmelzen gefertigte Leichtbaustrukturen
Holoch, J.; Czink, S.; Spadinger, M.; Dietrich, S.; Schulze, V.; Albers, A.
2020. Industrie 4.0 Management, 36 (4), 45
Simulation of induction hardening: Simulative sensitivity analysis with respect to material parameters and the surface layer state
Mühl, F.; Damon, J.; Dietrich, S.; Schulze, V.
2020. Computational materials science, 184, Art. Nr.: 109916. doi:10.1016/j.commatsci.2020.109916
Non-destructive characterization of additively manufactured components using X-ray micro-computed tomography
Dietrich, S.; Englert, L.; Pinter, P.
2020. 29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018; The University of Texas in Austin; United States; 13 August 2018 through 15 August 2018, 241–250, Univ. of Texas
Laboratory X-ray tomography for metal additive manufacturing: Round robin test
Plessis, A. du; Roux, S. G. le; Waller, J.; Sperling, P.; Achilles, N.; Beerlink, A.; Métayer, J.-F.; Sinico, M.; Probst, G.; Dewulf, W.; Bittner, F.; Endres, H.-J.; Willner, M.; Drégelyi-Kiss, Á.; Zikmund, T.; Laznovsky, J.; Kaiser, J.; Pinter, P.; Dietrich, S.; Lopez, E.; Fitzek, O.; Konrad, P.
2019. Additive manufacturing, 30, Art.-Nr. 100837. doi:10.1016/j.addma.2019.100837
Design, fabrication and validation of an improved coil for induction dilatometry
Kaiser, D.; Torres-Velasquez, D.; Dietrich, S.; Schulze, V.
2020. Thermochimica acta, 689, Art.Nr. 178612. doi:10.1016/j.tca.2020.178612
Experimental investigation and finite-element modeling of the short-time induction quench-and-temper process of AISI 4140
Kaiser, D.; Damon, J.; Mühl, F.; Graaff, B. de; Kiefer, D.; Dietrich, S.; Schulze, V.
2020. Journal of materials processing technology, 279, Article no: 116485. doi:10.1016/j.jmatprotec.2019.116485
In situ observation of hydride nucleation and selective growth in magnesium thin-films with environmental transmission electron microscopy
Hamm, M.; Bongers, M. D.; Roddatis, V.; Dietrich, S.; Lang, K.-H.; Pundt, A.
2019. International journal of hydrogen energy, 44 (60), 32112–32123. doi:10.1016/j.ijhydene.2019.10.057
Optimization-based procedure for the determination of the constitutive model coefficients used in machining simulations
Cheng, W.; Outeiro, J.; Costes, J.-P.; M’Saoubi, R.; Karaouni, H.; Dietrich, S.; Marcon, B.; Rosa, P.
2019. Procedia CIRP, 82, 374–378. doi:10.1016/j.procir.2019.04.057
Influence of anisotropy of additively manufactured AlSi10Mg parts on chip formation during orthogonal cutting
Segebade, E.; Gerstenmeyer, M.; Dietrich, S.; Zanger, F.; Schulze, V.
2019. Procedia CIRP, 82, 113–118. doi:10.1016/j.procir.2019.04.043
Process porosity and mechanical performance of fused filament fabricated 316L stainless steel
Damon, J.; Dietrich, S.; Gorantla, S.; Popp, U.; Okolo, B.; Schulze, V.
2019. Rapid prototyping journal, 25 (7), 1319–1327. doi:10.1108/RPJ-01-2019-0002
Internal Quenching: Optimale Wärmebehandlung für schwer zugängliche Bauteilbereiche
Muehl, F.; Dietrich, S.; Schulze, V.
2019. HTM - journal of heat treatment and materials, 74 (3), 191–201. doi:10.3139/105.110382
Surface strengthening of AISI 4140 by cavitation peening
Klumpp, A.; Lienert, F.; Dietrich, S.; Soyama, H.; Schulze, V.
2017. ICSP13 : 13th International Conference on Shot Peening : 18-21 September 2017, Montréal, Canada., 441–446, Polytechnique Montréal
Influence of conventional and cryogenic piezo peening on bending fatigue strength of hardened bearing steel AISI 52100
Klumpp, A.; Tamam, M.; Vollert, F.; Dietrich, S.; Schulze, V.
2017. ICSP13 : 13th International Conference on Shot Peening : 18-21 September 2017, Montréal, Canada, 435–440, Montreal
Residual Stresses after Piezo Peening Treatment predicted by FEM Simulation
Klumpp, A.; Lienert, F.; Dietrich, S.; Schulze, V.
2015. Proceedings : 5th International Conference on Distortion Engineering 2015, Bremen, Germany, 23 - 25 September 2015 / eds. H.-W. Zoch, Th. Lübben ; organised by IWT, 105–115, IWT
Orientation Dependent Fatigue Performance and Mechanisms of Selective Laser Melted Maraging Steel X3NiCoMoTi18-9-5
Damon, J.; Hanemann, T.; Dietrich, S.; Graf, G.; Lang, K.-H.; Schulze, V.
2019. International journal of fatigue, 127, 395–402. doi:10.1016/j.ijfatigue.2019.06.025
Process Development and Impact of Intrinsic Heat Treatment on the Mechanical Performance of Selective Laser Melted AISI 4140
Damon, J.; Koch, R.; Kaiser, D.; Graf, G.; Dietrich, S.; Schulze, V.
2019. Additive manufacturing, 28, 275–284. doi:10.1016/j.addma.2019.05.012
SLM-Topo – A topology optimization method for additive manufacturing of lightweight design structures using the selective laser melting process
Albers, A.; Holoch, J.; Dietrich, S.; Spadinger, M.
2018. Exploring the Design Freedom of Additive Manufacturing through Simulation, Helsinki, FIN, December 10-11, 2018, 62–63
Investigation of the precipitation kinetics and microstructure evolution of martensitic AISI 4140 steel during tempering with high heating rates
Kaiser, D.; Graaff, B. de; Dietrich, S.; Schulze, V.
2018. (F. Delaunois, V. Vitry & F. Roudet, Eds.) Metallurgical research & technology, 115 (4), Art. Nr.: 404. doi:10.1051/metal/2018026
A Comparative Study of Kinetic Models Regarding Bainitic Transformation Behavior in Carburized Case Hardening Steel 20MnCr5
Damon, J.; Mühl, F.; Dietrich, S.; Schulze, V.
2018. Metallurgical and materials transactions / A, 1–14. doi:10.1007/s11661-018-5004-6
Influence of work-hardening on fatigue crack growth, effective threshold and crack opening behavior in the nickel-based superalloy Inconel 718
Klumpp, A.; Maier, S.; Chen, H.; Fotouhi, M.; Schneider, R.; Dietrich, S.; Lang, K.-H.; Schulze, V.
2018. International journal of fatigue, 116, 257–267. doi:10.1016/j.ijfatigue.2018.06.033
Process dependent porosity and the influence of shot peening on porosity morphology regarding selective laser melted AlSi10Mg parts
Damon, J.; Dietrich, S.; Vollert, F.; Gibmeier, J.; Schulze, V.
2018. Additive manufacturing, 20, 77–89. doi:10.1016/j.addma.2018.01.001
Micron‐Sized Pored Membranes Based on Polyvinylidene Difluoride Hexafluoropropylene Prepared by Phase Inversion Techniques
Hofmann, A.; Thißen, E.; Migeot Matthias; Bohn, N.; Dietrich, S.; Hanemann, T.
2017. Polymers, 9 (10), 489/1–12. doi:10.3390/polym9100489
Rigidity and damage evolution of long fibre reinforced polypropylene made by direct processing route (LFT-D)
Weidenmann, K. A.; Dietrich, S.; Grigo, M.; Elsner, P.
2017. 21st Symposium on Composites, 2017; Bremen; Germany; 5 July 2017 through 7 July 2017. Ed.: A. S. Herrmann, 3–8, Trans Tech Publications. doi:10.4028/www.scientific.net/KEM.742.3
Influence of shot peening on the mechanical properties of bulk amorphous Vitreloy 105*
Grell, D.; Gibmeier, J.; Dietrich, S.; Silze, F.; Böhme, L.; Schulze, V.; Kühn, U.; Kerscher, E.
2017. Surface engineering, 33 (9), 721–730. doi:10.1080/02670844.2017.1282712
Residual Stress States After Piezo Peening Treatment at Cryogenic and Elevated Temperatures Predicted by FEM Using Suitable Material Models
Klumpp, A.; Tamam, M.; Lienert, F.; Dietrich, S.; Gibmeier, J.; Schulze, V.
2016. Materials research proceedings, 175–180. doi:10.21741/9781945291173-30
Performance and Properties of an Additive Manufactured Coil for Inductive Heat Treatment in the MHz Range
Habschied, M.; Dietrich, S.; Heussen, D.; Schulze, V.
2016. HTM - journal of heat treatment and materials, 71 (5), 212–217. doi:10.3139/105.110294
Interpenetrating Freeze Cast Composites: Correlation between Structural and Mechanical Characteristics
Merzkirch, M.; Pinter, P.; Dietrich, S.; Weidenmann, K. A.
2015. 20th Symposium on Composites, Vienna, Austria, July 1-3. Ed.: Ch. Edtmaier, 109–116, Trans Tech Publications. doi:10.4028/www.scientific.net/MSF.825-826
Dependence of the local heat transfer coefficient on temperature and surface roughness in quenching steel parts in high efficiency quenching oil
Moch, K.; Dietrich, S.; Schulze, V.
2015. Heat treatment and surface engineering: from tradition to innovation : European Conference on Heat Treatment 2015 & 22nd IFHTSE congress ; Venice (Italy), 20 - 22 May 2015, CD-ROM, AIM
Measurement of Sub-Surface Core Damage in Sandwich Structures Using In-situ Hertzian Indentation During X-ray Computed Tomography
Dietrich, S.; Koch, M.; Elsner, P.; Weidenmann, K. A.
2014. Experimental Mechanics, 54 (8), 1385–1393. doi:10.1007/s11340-014-9902-2
3D tomographic characterization of sandwich structures
Dietrich, S.; Weidenmann, K.; Elsner, P.
2014. NDT & E International, 62, 77–84. doi:10.1016/j.ndteint.2013.12.001
Kugeleinschlagversuche an Sandwich-Strukturen bei geringen Stoßkörpermassen
Dietrich, S.; Kuppinger, J.; Elsner, P.; Weidenmann, K.
2010. Materials testing, 52 (11-12), 765–770
Prüfung und Modellierung von Sandwichstrukturen aus dem Deckschicht-Sprühprozess
Dietrich, S.; Weidenmann, K. A.; Kuppinger, J.; Elsner, P.
2011. Tagungsband zum 18. Symposium Verbundwerkstoffe und Werkstoffverbunde - Chemnitz, 30.03. bis 01.04.2011. Hrsg.: B. Wielage, 492–498, TU Chemnitz
Influence of the preform architecture on the effective elastic material properties of carbon/carbon composites
Piat, R.; Stasiuk, G.; Böhlke, T.; Gebert, J.-M.; Dietrich, S.; Wanner, A.; Tsukrov, I.; Deutschmann, O.; Gross, T.
2010. ECCM 2010: IV European Conference on Computational Mechanics - Solids, Structures and Coupled Problems in Engineering, Paris, France, May 16-21, 2010, 1 CD-Rom
Processing and non-destructive characterisation of porous silicone carbide preforms for metall/ceramic composite fabrication
Roy, S.; Schell, K. G.; Bucharsky, E. C.; Hettich, P.; Dietrich, S.; Weidenmann, K. A.; Wanner, A.; Hoffmann, M. J.
2012. CELLMAT 2012: Proceedings of the Conference on Cellular Materials, Dresden, November 7-9, 2012, 1 CD-Rom, Dresden
Processing and Elastic Property Characterization of Porous SiC Preform for Interpenetrating Metal/Ceramic Composites
Roy, S.; Schell, K. G.; Bucharsky, E. C.; Hettlich, P.; Dietrich, S.; Weidenmann, K. A.; Wanner, A.; Hoffman, M. J.
2012. Journal of the American Ceramic Society, 95 (10), 3078–3083. doi:10.1111/j.1551-2916.2012.05347.x
Numerical modeling of carbon/carbon composites with nanotextured matrix and 3D pores of irregular shapes
Drach, B.; Tsukrov, I.; Gross, T.; Dietrich, S.; Weidenmann, K.; Piat, R.; Böhlke, T.
2011. International Journal of Solids and Structures, 48 (18), 2447–2457. doi:10.1016/j.ijsolstr.2011.04.021
Microstructure Characterization of CVI-Densified Carbon/Carbon Composites with Various Fiber Distributions
Dietrich, S.; Gebert, J. M.; Stasiuk, G.; Wanner, A.; Weidenmann, K. A.; Deutschmann, O.; Tsukrov, I.; Piat, R.
2012. Composites science and technology, 72 (15), 1892–1900. doi:10.1016/j.compscitech.2012.08.009
Micromechanical Modeling of CFCs Using Different Pore Approximations
Piat, R.; Dietrich, S.; Gebert, J.-M.; Stasiuk, G.; Weidenmann, K.; Wanner, A.; Böhlke, T.; Drach, B.; Tsukrov, I.; Bussiba, A.
2010. High temperature ceramic materials and composites - Proceedings 7th International Conference on High Temperature Ceramic Matrix Composites (HT-CMC 7), Bayreuth, Germany, September 20-22, 2010. Ed.: W. Krenkel, 590–597, AVISO Verl.-Ges
Numerical Studies of the Influence of the Porosity on Macroscopic Elastic Properties of Carbon/Carbon Composites
Piat, R.; Böhlke, T.; Deutschmann, O.; Dietrich, S.; Drach, B.; Gebert, J.-M.; Gross, T.; Li, A.; Reznik, B.; Stasiuk, G.
2010. Proceedings in applied mathematics and mechanics, 10 (1), 719–720. doi:10.1002/pamm.201010344
Machining Strategies for Hole Making in Composites with Minimal Workpiece Damage by Directing the Process Forces Inwards
Schulze, V.; Becke, C.; Weidenmann, K.; Dietrich, S.
2011. Journal of Materials Processing Technology, 211 (3), 329–338. doi:10.1016/j.jmatprotec.2010.10.004