Prof. Dr.-Ing. Ulrich Tetzlaff


Studiengangleiter und Studienfachberater Werkstofftechnik im Maschinenbau (Master)

Raum: A232
Lehrgebiet: Werkstofftechnik, Spanlose Fertigungstechnik und Verbundwerkstoffe

Forschung


  • Kriech- und Ermüdungsverhalten metallischer Verbundwerkstoffe
  • Tribologie metallischer Verbundwerkstoffe
  • Hochtemperaturverhalten bleifreier Lotwerkstoffe

Vita


  • Seit 2009: Professor an der THI, Laborbeauftragter der Fakultät Maschinenbau, Leiter des Labors Werkstoffanalytik
  • 2001-2008: AUDI AG: Metallurgie der Aggregate
  • 1990-2000: Studium der Werkstoffwissenschaften, Wissenschaftlicher Mitarbeiter am Institut für allgemeine Werkstoffeigenschaften, Promotion

Sonstige Aktivitäten

Mitglied des AWARE-Programms

Publikationen

2024
ERNST, Benedikt , Paul KUBASCHINSKI , Andreas SCHIESSL , Manuela WALTZ , Heinz Werner HÖPPEL und Ulrich TETZLAFF , 2024 . Comparison of the Young’s modulus of the lead free solder alloy Sn-Ag3.8-Cu0.7 determined by hot tensile tests, ultrasonic measurements and ????-Sn single crystal calculations . Materials Science and Engineering: A , 2024 , 147354 . ISSN 1873-4936. Verfügbar unter : https://doi.org/10.1016/j.msea.2024.147354
ERNST, Benedikt , Paul KUBASCHINSKI , Andreas SCHIESSL , Manuela WALTZ , Heinz Werner HÖPPEL und Ulrich TETZLAFF , 2024 . Comparison of the Young’s modulus of the lead free solder alloy Sn-Ag3.8-Cu0.7 determined by hot tensile tests, ultrasonic measurements and ????-Sn single crystal calculations . Materials Science and Engineering: A , 2024 , 147354 . ISSN 1873-4936. Verfügbar unter : https://doi.org/10.1016/j.msea.2024.147354
ERNST, Benedikt , Paul KUBASCHINSKI , Andreas SCHIESSL , Manuela WALTZ , Heinz Werner HÖPPEL und Ulrich TETZLAFF , 2024 . Comparison of the Young’s modulus of the lead free solder alloy Sn-Ag3.8-Cu0.7 determined by hot tensile tests, ultrasonic measurements and ????-Sn single crystal calculations . Materials Science and Engineering: A , 2024 , 147354 . ISSN 1873-4936. Verfügbar unter : https://doi.org/10.1016/j.msea.2024.147354
MOHD, Zubair Akhtar , Christian KREINER , Maximilian SCHMID , Andreas ZIPPELIUS , Ulrich TETZLAFF und Gordon ELGER , 2024 . Fully Connected Neural Network (FCNN) Based Validation Framework for FEA Post Processing to Improve SAC Solder Reliability Analysis . 2024 IEEE 10th Electronics System-Integration Technology Conference (ESTC), Proceedings. ISBN 979-8-3503-9036-0. Verfügbar unter : https://doi.org/10.1109/ESTC60143.2024.10712023
GOTTWALT, Albin , Paul KUBASCHINSKI , Manuela WALTZ und Ulrich TETZLAFF , 2024 . Influence of Subsequent Heat Treatment on Fatigue Behavior of Shear-Cut Electrical Steel Sheets . Alloys , 3 , 281-294 . ISSN 2674-063X. Verfügbar unter : https://doi.org/10.3390/alloys3040017
VIEWEGER, Daniel , Sergej DIEL , Hans-Georg SCHWEIGER und Ulrich TETZLAFF , 2024 . Mechanical Properties of Raw Filaments and Printed Specimens: Effects of Fiber Reinforcements and Process Parameters . Polymers , 16 , 1576 . ISSN 2073-4360. Verfügbar unter : https://doi.org/10.3390/polym16111576
VOLPATO, Guilherme , A. S. P. PEREIRA , Márcio Celso FREDEL und Ulrich TETZLAFF , 2024 . On the Development of a Heat Treatment for Inconel Alloy X-750 Produced Using Laser Powder Bed Fusion . Metallurgical and Materials Transactions A: Physical metallurgy and materials science , 55 , 4585-4599 . ISSN 1073-5623. Verfügbar unter : https://doi.org/10.1007/s11661-024-07589-0
2023
KIEHL, Maximilian , Adriano SCHEID , Karin GRAF , Benedikt ERNST und Ulrich TETZLAFF , 2023 . Coaxial laser cladding of cobalt-base alloy Stellite™ 6 on gray cast iron/investigations on friction, wear versus commercial brake pad, and corrosion characteristics . Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering , 237 , 3285-3303 . ISSN 2041-2991. Verfügbar unter : https://doi.org/10.1177/09544070221145512
GOTTWALT, Albin , Paul KUBASCHINSKI , Manuela WALTZ , Rainer VÖLKL , Uwe GLATZEL und Ulrich TETZLAFF , 2023 . Cyclic deformation behavior of non-oriented electrical steel sheets . Materials Science and Engineering: A , 2023 , 145684 . ISSN 0921-5093. Verfügbar unter : https://doi.org/10.1016/j.msea.2023.145684
GOTTWALT, Albin , Paul KUBASCHINSKI , Manuela WALTZ und Ulrich TETZLAFF , 2023 . Influence of the cutting method on the fatigue life and crack initiation of non-oriented electrical steel sheets . International Journal of Fatigue , 2024 , 108073 . ISSN 1879-3452. Verfügbar unter : https://doi.org/10.1016/j.ijfatigue.2023.108073
KUBASCHINSKI, Paul , Albin GOTTWALT , Ulrich TETZLAFF , Holm ALTENBACH und Manuela WALTZ , 2023 . Modelling and simulation of the hardness profile and its effect on the stress‐strain behaviour of punched electrical steel sheets . Materials Science & Engineering Technology , 54 , 512-526 . ISSN 0933-5137. Verfügbar unter : https://doi.org/10.1002/mawe.202200283
VOLPATO, Guilherme , A. S. P. PEREIRA , Georges LEMOS , Matthias SCHMITT , Uwe GLATZEL , Florian PYCZAK , Ulrich TETZLAFF und Márcio Celso FREDEL , 2023 . Out-of-Equilibrium Formation of Ni3Ti η-Phase in Inconel X-750 Produced via Laser Powder Bed Fusion and Spark Plasma Sintering . Metallurgical and Materials Transactions A: Physical metallurgy and materials science , 54 , 1924-1936 . ISSN 1073-5623. Verfügbar unter : https://doi.org/10.1007/s11661-022-06946-1
DE SOUZA PINTO PEREIRA, Adriano , Jhonattan GUTJAHR , Milton PEREIRA , Ulrich TETZLAFF und Márcio Celso FREDEL , 2023 . Processability of thin-powdered Inconel X750 and TiC metal matrix composite by laser-directed energy deposition . Journal of Laser Applications , 35 , 042040 . ISSN 1042-346X. Verfügbar unter : https://doi.org/10.2351/7.0001134
2022
VOLPATO, Guilherme , Ulrich TETZLAFF und Márcio Celso FREDEL , 2022 . A comprehensive literature review on laser powder bed fusion of Inconel superalloys . Additive Manufacturing , 2022 , 102871 . ISSN 2214-7810. Verfügbar unter : https://doi.org/10.1016/j.addma.2022.102871
GOTTWALT, Albin , Paul KUBASCHINSKI , Manuela WALTZ , Uwe GLATZEL und Ulrich TETZLAFF , 2022 . An experimental setup for fatigue testing of thin electrical steel sheets . International Journal of Fatigue , 2022 , 106987 . ISSN 0142-1123. Verfügbar unter : https://doi.org/10.1016/j.ijfatigue.2022.106987
KUBASCHINSKI, Paul , Albin GOTTWALT , Ulrich TETZLAFF , Holm ALTENBACH und Manuela WALTZ , 2022 . Calibration of a combined isotropic-kinematic hardening material model for the simulation of thin electrical steel sheets subjected to cyclic loading . Materials Science & Engineering Technology , 53 , 422-439 . ISSN 1521-4052. Verfügbar unter : https://doi.org/10.1002/mawe.202100341
KIEHL, Maximilian , Adriano SCHEID , Karin GRAF , Benedikt ERNST und Ulrich TETZLAFF , 2022 . Coaxial Laser Cladding of Cobalt-Base Alloy Stellite™ 6 on Grey Cast Iron Analysis of the Microstructural and Mechanical Properties Depending on the Laser Power . Journal of Materials Engineering and Performance , 32 , 3821-3838 . ISSN 1544-1024. Verfügbar unter : https://doi.org/10.1007/s11665-022-07358-3
LEMOS, Georges , Márcio Celso FREDEL , Florian PYCZAK und Ulrich TETZLAFF , 2022 . Creep resistance improvement of a polycrystalline Ni-based superalloy via TiC particles reinforcement . Materials Science and Engineering: A , 2022 , 143821 . ISSN 1873-4936. Verfügbar unter : https://doi.org/10.1016/j.msea.2022.143821
BENEDET DUTRA, Gabriel , Ulrich TETZLAFF , Tiago VIEIRA DA CUNHA , Carlos Eduardo DOS SANTOS und Georges LEMOS , 2022 . Microstructural Characterization of an ERNiCrMo-3 and Grey Cast Iron Interface Obtained via TIG Welding . Metallurgical and Materials Transactions B , 53 , 2534-2546 . ISSN 1073-5615. Verfügbar unter : https://doi.org/10.1007/s11663-022-02549-8
ERNST, Benedikt , Simon KEIM und Ulrich TETZLAFF , 2022 . On the anisotropic indentation modulus and anisotropic creep behavior of β-Sn characterized by nanoindentation methods . Materials Science and Engineering: A , 2022 , 143392 . ISSN 1873-4936. Verfügbar unter : https://doi.org/10.1016/j.msea.2022.143392
HANDWERKER, Michael , Jörg KESSLER , Hormoz MARZBANI und Ulrich TETZLAFF , 2022 . Pressure and heat treatment of continuous fibre reinforced thermoplastics produced by fused filament fabrication . Progress in Additive Manufacturing , 8 , 99-116 . ISSN 2363-9520. Verfügbar unter : https://doi.org/10.1007/s40964-022-00315-5
KUBASCHINSKI, Paul , Albin BARUTH , Ulrich TETZLAFF , Holm ALTENBACH und Manuela WALTZ , 2022 . Untersuchungen zur Ermittlung der zyklischen Kennwerte von dünnem Elektroblech im Rahmen der rechnerischen Lebensdauerabschätzung . Betriebsfestigkeit - Wissensmanagement und Methodenentwicklung entlang der Wertschöpfungskette. S. 163-178. Verfügbar unter : https://doi.org/10.48447/BF-2022-014
2021
HANDWERKER, Michael , Jörg KESSLER , Hormoz MARZBANI und Ulrich TETZLAFF , 2021 . Annealing of chopped and continuous fibre reinforced polyamide 6 produced by fused filament fabrication . Composites Part B: Engineering , 2021 , 109119 . ISSN 1879-1069. Verfügbar unter : https://doi.org/10.1016/j.compositesb.2021.109119
SCHMITT, Matthias , Albin GOTTWALT , Jakob WINKLER , Thomas TOBIE , Georg SCHLICK , Karsten STAHL , Ulrich TETZLAFF , Johannes SCHLIP und Gunther REINHART , 2021 . Carbon Particle In-Situ Alloying of the Case-Hardening Steel 16MnCr5 in Laser Powder Bed Fusion . Metals , 11 , 11060896 . ISSN 2075-4701. Verfügbar unter : https://doi.org/10.3390/met11060896
2020
THAMBI, Joel Luther , Ulrich TETZLAFF , Andreas SCHIESSL , Klaus-Dieter LANG und Manuela WALTZ , 2020 . Evaluation of the relationship between stress and lifetime of Pb-free solder joints subjected to vibration load using a generalized local stress approach . Microelectronics Reliability , 2020 , 113560 . ISSN 0026-2714. Verfügbar unter : https://doi.org/10.1016/j.microrel.2019.113560
BHOGARAJU, Sri Krishna , Fosca CONTI , Hiren R. KOTADIA , Simon KEIM , Ulrich TETZLAFF und Gordon ELGER , 2020 . Novel approach to copper sintering using surface enhanced brass micro flakes for microelectronics packaging . Journal of Alloys and Compounds , 2020 , 156043 . ISSN 1873-4669. Verfügbar unter : https://doi.org/10.1016/j.jallcom.2020.156043
KEIM, Simon , Ulrich TETZLAFF und Gordon ELGER , 2020 . The influence of different-sized Ni micro- and nanopowders on the processing and microstructural properties of Sn-Ag-Cu-solder with low Ag content . Proceedings: IEEE 70th Electronic Components and Technology Conference, ECTC 2020. S. 2005-2012. ISBN 978-1-7281-6180-8. Verfügbar unter : https://doi.org/10.1109/ECTC32862.2020.00312
2019
MOKHTARI, Omid , Fosca CONTI , Sri Krishna BHOGARAJU , Markus MEIER , Helmut SCHWEIGART , Ulrich TETZLAFF und Gordon ELGER , 2019 . Characterization of tin-oxides and tin-formate crystals obtained from SnAgCu solder alloy under formic acid vapor . New Journal of Chemistry , 43 , 10227-10231 . ISSN 1369-9261. Verfügbar unter : https://doi.org/10.1039/C9NJ02135C
VOLPATO, Guilherme , Márcio Celso FREDEL und Ulrich TETZLAFF , 2019 . Dry Sliding Wear and Fe Contamination of Investment-cast SiC Foam Reinforced Aluminum Matrix Composites . EuroBrake 2019 Conference Proceedings. ISBN 978-0-9572076-3-9.
LEMOS, Georges , Márcio Celso FREDEL , Florian PYCZAK und Ulrich TETZLAFF , 2019 . Influence of distinct manufacturing processes on the microstructure of Ni-based metal matrix composites submitted to long thermal exposure . Key Engineering Materials , 2019 , 79-86 . ISSN 1662-9795. Verfügbar unter : https://doi.org/10.4028/www.scientific.net/KEM.809.79
TETZLAFF, Ulrich , Alexander GERBER , Rudolf AMELANG und Georges LEMOS , 2019 . Investigation of the Creep Resistance of a Spray-Compacted Si-Particle Reinforced Al-Based MMC (Dispal® S270) . Key Engineering Materials , 2019 , 87-93 . ISSN 1662-9795. Verfügbar unter : https://doi.org/10.4028/www.scientific.net/KEM.809.87
GULDEN, Florian , B. REINHOLD , Sebastian GRAMSTAT , Ulrich TETZLAFF und Heinz Werner HÖPPEL , 2019 . Investigation of the run-in and corrosion behavior of a PEO-coated aluminum brake disc . In: Peter E.; Pfeffer . 10th International Munich Chassis Symposium 2019: chassis.tech plus. S. 611-631. ISBN 978-3-658-26435-2. Verfügbar unter : https://doi.org/10.1007/978-3-658-26435-2_43
CORRÊA DA SILVA, Cauê , Guilherme VOLPATO , Márcio Celso FREDEL und Ulrich TETZLAFF , 2019 . Low-pressure processing and microstructural evaluation of unidirectional carbon fiber-reinforced aluminum-nickel matrix composites . Journal of Materials Processing Technology , 2019 , 10-15 . ISSN 0924-0136. Verfügbar unter : https://doi.org/10.1016/j.jmatprotec.2019.01.032
2018
GRAF, Karin , Ulrich TETZLAFF , Gelson BISCAIA DE SOUZA und Adriano SCHEID , 2018 . Effect of Dilution on the Microstructure and Properties of CoCrMoSi alloy Coatings Processed on High-Carbon Substrate . Materials Research: Revista Ibero-Americana de Materiais , 22 , e20180502 . ISSN 1980-5373. Verfügbar unter : https://doi.org/10.1590/1980-5373-MR-2018-0502
GULDEN, Florian , Anton STICH , Sebastian GRAMSTAT , Heinz Werner HÖPPEL und Ulrich TETZLAFF , 2018 . Investigations of the third body using pin-on-disc and brake dynamometer on all-MMC brake rotors . EuroBrake 2018 Conference Proceedings. S. 401-407. ISBN 978-1-5108-7963-8.
GULDEN, Florian , Sebastian GRAMSTAT , Anton STICH , Heinz Werner HÖPPEL und Ulrich TETZLAFF , 2018 . Properties and Limitation of an Oxide Coated Aluminum Brake Rotor . SAE technical papers , 2018-01-1877 . ISSN 0148-7191. Verfügbar unter : https://doi.org/10.4271/2018-01-1877
2017
THAMBI, Joel Luther , Andreas SCHIESSL , Manuela WALTZ , Klaus-Dieter LANG und Ulrich TETZLAFF , 2017 . Modified Constitutive Creep Laws With Micromechanical Modeling of Pb-Free Solder Alloys . Journal of Electronic Packaging , 139 , 031002 . ISSN 1528-9044. Verfügbar unter : https://doi.org/10.1115/1.4035850
2016
THAMBI, Joel Luther , Ulrich TETZLAFF , Andreas SCHIESSL , Klaus-Dieter LANG und Manuela WALTZ , 2016 . High cycle fatigue behaviour and generalized fatigue model development of lead-free solder alloy based on local stress approach . Microelectronics Reliability , 98-105 . ISSN 0026-2714. Verfügbar unter : https://doi.org/10.1016/j.microrel.2016.10.004