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5. HVOF Colloquium
High Velocity Oxy-Fuel Flame Spraying
PROGRAM DAY 1
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Day 1 – 16th November 2000 |
10.00 |
Geschäftsleitung Prof. Dr. D. Böhme |
Linde Gas AG, Höllriegelskreuth SLV München GmbH, München |
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Welcoming speech for participants at Stadthalle Erding |
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| 10.20 | Prof. Dr. H. Kreye | Universität der Bundeswehr, Hamburg |
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Program and objectives of the colloquium |
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| 10.30 | P. Heinrich | Linde Gas AG, Unterschleißheim |
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Organizational details
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10.40 |
Prof. Dr. H. Kreye Dr. F. Gärtner Dr. A. Kirsten R. Schwetzke |
Universität der Bundeswehr, Hamburg |
| High Velocity Oxy-Fuel Flame Spraying – State-of-the-Art, new Developments and Alternatives |
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HVOF systems and process parameters • Optimizing the HVOF process for cermet, metal and oxide coatings • Reduced oxidation by spraying without melting • HVOF wire spraying with solid and cored wires |
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| 11.20 | Discussion |
| 11.30 | Prof. Dr. H. J. Richter G. May |
Dartmouth College, Hanover NH, USA |
| Fluid Mechanic and Thermodynamic Aspects of High-Velocity Spraying | ||
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Fundamental considerations of combustion • Influence of process parameters, spray gun geometry and mode of particle injection on velocity and temperature of spray particles • Computer calculations for different conventional and also new spray processes • Fluidmechanic description of HVOF wire spraying |
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| 12.00 | Discussion |
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| 12.10 |
Lunch break with Bavarian refreshments |
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| 13.20 | Th. Stoltenhoff Prof. Dr. H. Kreye |
Universität der Bundeswehr, Hamburg |
| W. Krömmer | Linde Gas AG, Unterschleißheim | |
| Prof. Dr. H. J. Richter | Dartmouth College, Hanover NH, USA | |
| Cold Spraying – from Thermal Spraying to High Kinetic Energy Spraying | ||
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• Principle of cold spraying • Fluid dynamic and metallurgical aspects • Equipment technology • Examples of coatings and applications |
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| 13.50 | Discussion |
| 14.00 | Prof. Dr. K. Landes J. Zierhut |
Universität der Bundeswehr, München |
| W. Krömmer | Linde Ga AG, Unterschleißheim | |
| Jet and Particle Diagnostics for Thermal Spraying | ||
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Diagnostics on sources of thermal spray jets • Methods to investigate jet properties • Measurement of particle temperature, velocity and size • Simultaneous diagnostics of jet and particle properties for process control |
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| 14.30 | Discussion
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Powder and Gases / Fuels |
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• Production and morphology of carbide and metal powders • Characterization of powders, overview of available powders • Quality characteristics and selection criteria • New developments and applications |
| 14.40 | F. Fischer E.G. Findeisen |
WOKA Schweißtechnik GmbH, Barchfeld |
| Carbide Powders for HVOF Spraying |
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| 15.00 | Discussion |
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| 15.10 | Coffee break with snacks |
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| 16.00 | M. Oechsle | Castolin GmbH, Kriftel |
| M. Junod | Castolin S.A., Lausanne, Schweiz | |
| Metal Powders Requirements for the HVOF Process |
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| 16.20 | Discussion |
| 16.30 | P. Heinrich H. Meinaß |
Linde Gas AG, Unterschleißheim |
| Gas Supply Concepts for Thermal Spray Technology | ||
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Different gases for HVOF spraying – advantages and disadvantages • Adapted and tested supply concepts for HVOF spraying and cold spraying • Market situation, availability, costs |
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| 16.50 | Discussion
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Quality Management |
17.00 |
Prof. Dr. D. Böhme R. Huber |
SLV München GmbH |
| Quality Assurance for Thermal Spraying by Implementation of New QM Standards and Regulations for Personnel Qualification | ||
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EWF guidelines: training levels, periods and contents, EWF qualifications, application in the factory • Application and QM standards: sprayer certification test, quality requirements for TS products, spraying supervision – tasks and responsibility • TS businesses and certification – know-how |
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| 17.15 | Discussion |
| 17.20 | Dr. H. Reimann | GTS e.V., Höllriegelskreuth |
| GTS – an Association of Specialists with a Common Objective | ||
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Strategy of GTS (Association of Thermal Sprayers) • Influence, market, response and acceptance • Market advantages for the manufacturer and the market due to the GTS certificate • Marketing and public relations of GTS |
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| 17.40 | Discussion |
| 17.45 | Prof. Dr. D. Böhme | SLV München GmbH |
| Discussion of the Lectures on Fundamentals |
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| 18.00 | End of the afternoon program |
| 19.30 | Evening event with visit to the exposition plus diner
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20.00 |
W. Kunert P. Liebert |
Erdinger Weissbräu GmbH |
| From the Grain to the Tasty Drop - "Weissbier" | ||
| until 8.30 p.m. approx. |
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| 23.30 | End of day 1 |
Zuletzt aktualisiert:
23.03.20
Webmaster: Christian Penszior
Copyright (C) 1999 GTS e.V.
