Team > Dipl.-Ing. Georg Puchas

Fakultät für Ingenieurwissenschaften
Lehrstuhl Keramische Werkstoffe

Publikationen

2025

Patricia León-Pérez, Thorsten Opel, Georg Puchas, Nico Langhof, Ralf Goller, Stefan Schafföner, Dietmar Koch: Effect of the fibre volume content on the machinability and surface integrity in grinding C/C-SiC composites. In: Journal of the European Ceramic Society, 45 (2025). - .
doi:10.1016/j.jeurceramsoc.2024.117173

Michael Gerlach, Justus Koedel, Sebastian Seibt, Benjamin Baumgärtner, Christoph Callsen, Gundula Voss, Florian Puchtler, Andy Weidinger, Georg Puchas, Daniel Leykam, Volker Altstädt, Rainer Schobert, Holger Ruckdäschel, Bernhard Biersack: The influence of substituted indigo derivatives on the preparation and properties of “Maya” pigments. In: Dyes and Pigments, 233 (2025). - .
doi:10.1016/j.dyepig.2024.112530

Felix Lindner, Georg Puchas, Felix Wich, Sanaz Hariri, Stefan Schafföner: Mechanical and thermal properties as a function of matrix composition of all-oxide ceramic matrix composites fabricated by a sequential infiltration process. In: Journal of the European Ceramic Society, 45 (2025). - .
doi:10.1016/j.jeurceramsoc.2024.116978

Carla Malinvernia, Valentina Casalegno, Pierre Bertrand, Georg Puchas, Stefan Schafföner, Milena Salvo: Titanium-based brazing alloy for bonding oxide/oxide CMCs for steelmaking industry applications. In: Journal of the European Ceramic Society, (2025). - .
doi:10.1016/j.jeurceramsoc.2025.117231

2024

Fabian Vießmann, Lukas Wagner, Georg Puchas, Stefan Schafföner, Dominik Henrich: Simulating Material Deposit for Fiber Sprayed Composites using Beta Paint Distribution.. - Rostock, 2024. -

2023

Lukas Wagner, Georg Puchas, Walter Krenkel, Stefan Schafföner: Influence of matrix densification on the properties of weak matrix oxide fiber composites. In: Composites Part A: Applied Science and Manufacturing, 164 (2023). - .
doi:10.1016/j.compositesa.2022.107274

Carla Malinverni, Milena Salvo, Alessandro De Zanet, Fabiana D’Isanto, Federico Smeacetto, Pierre Bertrand, Georg Puchas, Stefan Schafföner, Valentina Casalegno: Glass-ceramics for joining oxide-based ceramic matrix composites (Al₂O₃բ/Al₂O₃-ZrO₂) operating under direct flame exposure. In: Journal of the European Ceramic Society, 43 (2023). - S. 3621-3629.
doi:10.1016/j.jeurceramsoc.2023.02.019

Elmar Galiev, Ricardo Trân, Sven Winter, Felix Lindner, Georg Puchas, Cornell Wüstner, Mandy Thomas, Stefan Knohl, Verena Psyk, Stefan Schafföner, Walter Krenkel, Verena Kräusel: Hybrid ceramic insulation made of oxide fiber ceramic matrix composite and paper-based ceramic for hot forming tools. In: Open Ceramics, 15 (2023). - .
doi:10.1016/j.oceram.2023.100403

Jonas Winkelbauer, Georg Puchas, Walter Krenkel, Stefan Schafföner: Short fiber spraying process of all‐oxide ceramic matrix composites : A parameter study. In: International Journal of Applied Ceramic Technology, 20 (2023). - S. 754-767.
doi:10.1111/ijac.14196

2022

Felix Lindner, Georg Puchas, Stefan Schafföner: Novel measuring method for prepreg processability of oxide fiber ceramic matrix composites. In: Composites Part A: Applied Science and Manufacturing, 162 (2022). - .
doi:10.1016/j.compositesa.2022.107131

Jonas Winkelbauer, Georg Puchas, Stefan Schafföner, Walter Krenkel: Short fiber-reinforced oxide fiber composites. In: International Journal of Applied Ceramic Technology, 19 (2022). - S. 1136-1147.
doi:10.1111/ijac.13931

Monica Ferraris, Stefano De la Pierre, Yasir Akram, Clemens Steinborn, Georg Puchas, Walter Krenkel: High temperature creep behaviour of glass-ceramic joined Nextel 610™/Al₂O₃-ZrO₂ composites. In: Journal of the European Ceramic Society, 42 (2022). - S. 5029-5034.
doi:10.1016/j.jeurceramsoc.2022.04.052

2021

Pauline Dill, Florian Pachel, Christian Militzer, Alexander Held, Georg Puchas, Stefan Knohl, Walter Krenkel, Christoph Tegenkamp, Werner A. Goedel: Atomic layer deposition onto fabrics of carbon and silicon carbide fibers : Preparation of multilayers comprising alumina, titania-furfuryl alcohol hybrid, and titanium phosphate. In: Journal of Vacuum Science & Technology A, 39 (2021). - .
doi:10.1116/6.0001193

Alexander Held, Georg Puchas, Ferdinand Müller, Walter Krenkel: Direct ink writing of water-based C–SiC pastes for the manufacturing of SiSiC components. In: Open Ceramics, 5 (2021). - .
doi:10.1016/j.oceram.2020.100054

Martin Kolloch, Georg Puchas, Niels Grigat, Ben Vollbrecht, Walter Krenkel, Thomas Gries: Process Chain Development for the Fabrication of Three-Dimensional Braided Oxide Ceramic Matrix Composites. In: Materials, 14 (2021). - .
doi:10.3390/ma14216338

Walter Krenkel, Stefan Flauder, Georg Puchas: Short Fiber Ceramic Matrix Composites (SF-CMCs). In: Michael Pomeroy (Hrsg.): Encyclopedia of Materials : Technical Ceramics and Glasses. Volume 2. - Amsterdam : Elsevier, 2021. - S. 260-276.
doi:10.1016/B978-0-12-818542-1.00071-0

2020

Georg Puchas, Stefan Möckel, Walter Krenkel: Novel prepreg manufacturing process for oxide fiber composites. In: Journal of the European Ceramic Society, 40 (2020). - S. 5930-5941.
doi:10.1016/j.jeurceramsoc.2020.06.064

Edgar Schmidt, Jonas Winkelbauer, Georg Puchas, Dominik Henrich, Walter Krenkel: Robot-Based Fiber Spray Process for Small Batch Production. In: Thorsten Schüppstuhl, Kirsten Tracht, Dominik Henrich (Hrsg.): Annals of Scientific Society for Assembly, Handling and Industrial Robotics. - Berlin : Springer Vieweg, 2020. - S. 295-305.
doi:10.1007/978-3-662-61755-7_27

2019

Muhammad Yasir Akram, Valentina Casalegno, Monica Ferraris, Georg Puchas, Walter Krenkel, Sven Roszeitis: Joining and mechanical testing of oxide/oxide (Nextel ™610/aluminazirconia) ceramic composites. In: Journal of the European Ceramic Society, 39 (2019). - S. 2510-2517.
doi:10.1016/j.jeurceramsoc.2019.02.020

Georg Puchas, Alexander Held, Walter Krenkel: Near-net shape manufacture process for oxide fiber composites (OFC). In: Materials Today : Proceedings, 16 (2019). - S. 49-58.
doi:10.1016/j.matpr.2019.05.278

Carolin Spatz, Georg Puchas, Nico Langhof, Walter Krenkel: Neuartige Preformen aus hochsteifen technischen Fasern für Verbundkeramiken. In: Werkstoffe in der Fertigung, (2019). - S. 20-23.

Walter Krenkel, Tom Liensdorf, Georg Puchas, Jonas Winkelbauer: Short Fiber Reinforced CMCs : A Cost-Efficient Approach for Net-Shaped Components. - (Vortrag), Veranstaltung: PACRIM 13, The 13th Pacific Rim Conference of Ceramic Societies, 27.10.-1.11.2019, Okinawa, Japan.

2018

Walter Krenkel, Georg Puchas: All-Oxide Composites with Continous and Chopped Fiber Reinforcement. - (Vortrag), Veranstaltung: 6th International Symposium on Advanced Ceramics (ISAC-6), March 12-14, 2018, Tohoku University, Japan.

Muhammad Yasir Akram, Monica Ferraris, Valentina Casalegno, Milena Salvo, Georg Puchas, Stefan Knohl, Walter Krenkel: Joining and testing of alumina fibre reinforced YAG-ZrO₂ matrix composites. In: Journal of the European Ceramic Society, 38 (2018). - S. 1802-1811.
doi:10.1016/j.jeurceramsoc.2017.11.026

Georg Puchas, Walter Krenkel: Neuartige Herstellungsverfahren für oxidkeramische Faserverbundwerkstoffe. In: dIALOG : Materialwissenschaft und Werkstofftechnik, (2018). - S. 34-41.

Tobias Schlordt, Georg Puchas, Sven Scheler, Bernd Martin, Walter Krenkel: Novel Oxide Fibre Composites (OFC) with Porous Matrices. In: Ceramic Forum International, (2018). - S. 149-152.

2017

Walter Krenkel, Stefan Knohl, Georg Puchas: Novel Manufacturing Techniques for Oxide Fiber Composites. - (Vortrag), Veranstaltung: 12th Pacific Rim Conference on Ceramic and Glass Technology, 21.-26. Mai 2017, Waikoloa, Hawaii, USA.

Stefan Knohl, Walter Krenkel, Georg Puchas, Thomas Wamser: Ceramic composite materials and method for producing same
WO2017220727A1, (2017)

Thomas Wamser, Walter Krenkel, Georg Puchas: Keramische Verbundwerkstoffe und Verfahren zu ihrer Herstellung
DE10 2016 007 652.6, (2017)

Fakultät für Ingenieurwissenschaften
Lehrstuhl Keramische Werkstoffe

Dipl.-Ing. Georg Puchas
wissenschaftlicher Mitarbeiter & Doktorand

Raum-Nr. 1.01.10

Prof.-Rüdiger-Bormann-Str. 1
95447 Bayreuth

Telefon: 0921 / 55 - 6506
E-Mail: georg.puchas@uni-bayreuth.de