12th
Colloquium
High Velocity Oxy-Fuel Flame Spraying
Erding (Germany)
October 26 and 27, 2023
HVOF Colloquium 2023
Program
Status 23 August 2023 • Subject to change!!
Please see download section for the program (PDF).
Welcome
| 10.00 | Jens Knoblauch Linde GmbH, Pullach, Germany Welcome |
| Werner Krömmer Gemeinschaft Thermisches Spritzen e.V. (GTS / Association of Thermal Sprayers), nterschleissheim, Germany Overview and objectives of the 12th HVOF Colloquium |
| 10.15 | Apl. Prof. Dr. rer. nat. Andreas Killinger Universität Stuttgart, Institut für Fertigungstechnologie New Applications for Coating by HVOF with Powders, Suspensions and Filaments |
| 10.50 | Prof. Dr.-Ing. habil. Thomas Lampke T. Lindner, T. Uhlig, J.T. Cabrera Technische Universität Chemnitz, Institut für Werkstoff- wissenschaft und Werkstofftechnik, Chemnitz, Germany Wear Protection through Thermally Applied Fe-based Work-Hardening Materials • Fe base materials • Alternatives to established wear protection systems • Process understanding and state of development |
| 11.20 | Discussion |
| 11.25 | Dr. rer. nat. Frank Gärtner Univ.-Prof. Dr.-Ing. habil. Thomas Klassen Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg, Institut für Werkstofftechnik, Hamburg, Germany Tuning HVOF-Spraying of Nickel-Aluminum Bronce Coatings for High Strength and Cavitation Resistance • HVOF sprayed cavitation protective coatings • Results and process parameters • Process and material requirements |
| 11.55 | Discussion |
| 12.00 | Lunch break Bavarian-style |
| 13.00 | Prof. Dr. rer. nat. Robert Vaßen J.-C. Schmitt, J. Fiebig, M. Létang Forschungszentrum Jülich GmbH, Jülich, Germany F. Lang, J. Gibmeier Institut für Angewandte Materialien (IAM-WK), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany S. Schrüfer Rolls-Royce Deutschland Ltd & Co KG, Blankenfelde-Mahlow, Germany Repair of Nickel-Based Alloys with High-Kinetic Thermal Spray Processes • Economic solutions through repair • Process understanding and optimization • Industry requirements |
| 13.30 | Discussion |
| 13.35 | Hendrik Heinemann Prof. Dr.-Ing. Kirsten Bobzin, Seyed Ruhollah Dokhanchi Institut für Oberflächentechnik (IOT), RWTH Aachen University, Aachen, Germany Predicting the Deposition Efficiency in Thermal Spraying using Digital Shadows • AI to create the digital shadow / simulations and experimental measurements / predicting and increasing the deposition efficiency |
| 14.05 | Discussion |
| 14.10 | Prof. Dr. Shrikant Joshi University West, Trollhättan, Sweden HVAF Spraying for Cost-Effective Deployment of WC-CoCr Coatings and Exploring other Hard Material Alternatives • Advantages and key aspects of HVAF spraying / comparison of coating properties / current developments in materials |
| 14.40 | Discussion |
| 14.45 | Coffee break |
| 15:30 | Stefan Björklund PTC Innovation AB, Trollhättan, Sweden Understanding Influence of Hardware and Process Conditions on Coating Deposition in HVAF-Spraying • Hardware and process parameters / layer properties / influence of powder and parameters |
Spray Materials and Post Treatment
| 15:50 | Dr. Alexander Barth Oliver Lanz, Arashk Memarpour Höganäs Germany GmbH, Goslar, Germany Sustainable Solutions in HVAF and HVOF Spraying • Further development of conventional spray materials Improvement of economic efficiency |
| 16:10 | Dr. Guido Reisel Oerlikon Metco WOKA GmbH, Barchfeld, Germany Dr.-Ing. Lutz-Michael Berger Fraunhofer-Institut für Keramische Technologien und Systeme IKTS, Dresden, Germany Ville Eronen Oerlikon Metco Europe GmbH, Raunheim, Germany Alternative Hardphases for Thermal Spraying – a Review • Selection of possible hard phases / characterization of the cermets / characterization and properties of the coatings |
| 16.30 | Carsten Kunde DIAMANT Polymer GmbH, Mönchengladbach, Germany Dr.-Ing. Martin Knoch Plasmatic Franken GmbH, Kalchreuth, Germany Challenges in the Production of Insulating Coatings for Electric Motors • Practical examples • Post-treatment of coatings |
| 16.50 | Discussion |
| 17.00 | End of the afternoon program |
| 18.45 | Evening reception |
| 19.00 | Evening lecture |
| Sven Plöger Meteorologist, author and weather presenters Bundle up, it's getting hot! Sven Plöger has been in front of the camera for over 20 years and is one of the best-known weather presenters on German television. An important topic for him for many years has been climate change. Without proselytising, he shares his knowledge about it with his audience in a humorous way and underpinned with exciting facts. He presents documentaries and is a sought-after guest in numerous talk shows on this topic. In addition to several other publications, the successful best-seller “Bundle up, it's getting hot!” is published in 2020 and the sequel “Bundle up, it's getting EVEN hotter!” in 2023. Under this motto, Sven Plöger will show us the causes of climate change and present possible solutions. Further information: meteo-ploeger.de |
| 20.00 | Dinner and visit to the exhibition |
| 23.30 | End of Day 1 |
Welcome
| 09.00 | Werner Krömmer Gemeinschaft Thermisches Spritzen e.V. (GTS / Association of Thermal Sprayers), nterschleissheim, Germany Welcome and Organisational matters |
Quality Assurance and Energy Efficiency
| 09.10 | Jeroen Jutte Flame Spray Technologies BV, Duiven, Netherlands Thermal Spraying – a Sustainable Technology • Adding value within a circular economy • Key surface treatment enabling the energy transition • Greener alternative LF-HVOF, introducing FST eGun™ |
| 09.30 | Dr. Jussi Larjo Oseir LTD, Tampere, Finland Reza Jafari, Dr. Tommi Varis, Prof. Heli Koivuluoto Tampere University, Tampere, Finland Continuous Online Sensor Development for Thermal and Cold Spray Process Monitoring • Quality control • Particle velocity • Particle distribution • Practical examples |
| 09.50 | Discussion |
New Systems and Process Control
| 10.00 | Dr.-Ing. Tim Königstein GTV Verschleißschutz GmbH, Luckenbach, Germany Successful Realization of Highly Automated System Concepts for Spraying and Laser Cladding • Current equipment technology laser cladding/Thermal spraying / Concept engineering |
| 10.20 | Dr. Sascha Bernhardt Leonhard Holzgaßner Impact Innovations GmbH, Haun/Rattenkirchen, Germany Latest Developments of the Impact Cold Gas Equipment and its Main Fields of Application • Equipment engineering and capabilities • Applications • Coating properties |
| 10.40 | Dr. Majid Nabavi Oerlikon Surface Solutions, Wohlen, Switzerland Coating Optimization and Coating Quality Control using Data Models Generated by AI • Artificial intelligence in thermal spraying • Layer development • Quality control, practical examples |
| 11.00 | Discussion |
| 11.10 | Coffee break with snacks |
| 11.50 | Dr. Thomas Hohnen Ingo Grams, Nina Uppenkamp, Michael Stark SMS Group GmbH, Mönchengladbach, Germany HVOF Internal Coating of Pipes with a Diameter Smaller Than 80 mm – Presentation of the Internal Burner PERFECT jet ID2 • Inner coating / materials / coating examples / hardware |
Reports from our Practitioners
| 12.15 | Dr.-Ing. Sven Hartmann H. Kummer, J. Blum, F. Wuest, Dr. F. Trenkle obz innovation gmbh, Bad Krozingen, Germany Current Series and Development Applications in the Field of Cold Gas and Suspension Spraying • Advantage of Cold Gas and Suspension Spraying / coating properties / applications |
| 12.40 | Dr. Thorsten Stoltenhoff Linde Advanced Material Technologies, Inc./COATEC, Ratingen, Germany Thin, Tough & Dense – The ExoGard™ Coating Family for Hard Chrome Replacement • Requirements / coating examples / applications |
| 13.05 | Dr. Steffen Beyer Ariane Group, Taufkirchen, Germany Cold Spray Additive Manufacturing (CSAM) – Manufacturing Components for Rocket Engines from Nickel and Copper-based Materials • Additive manufacturing / aerospace / coating properties |
| 13.30 | Dr. Andreas Wank T. Wessler, K. Müller-Roden, S. Barteck GTV Verschleißschutz GmbH, Luckenbach, Germany D. Dittrich, U. Stamm, A. Jahn Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS, Dresden, Germany HVOF Coatings used for Material Joining • Material concepts / process-related advantages and limitations / practical examples |
| 13.55 | Klaas Rozema Dycomet Europe BV/Titomic Europe, Akkrum, Netherlands Cold Gas Spraying for Repairs in Defense Applications • Flexible solutions for repair / materials / hardware / process engineering |
| 14.20 | End of the conference, followed by buffet lunch |