HVOF and HVAF

Monday, May 11, 2015: 8:00 AM-11:50 AM
Room 104A (Long Beach Convention and Entertainment Center)
Session Chair:
Dr. Alfredo Valarezo
8:00 AM
Development of Thin WC-12Co Coatings Manufactured by HVOF-spraying
Prof. Wolfgang Tillmann, Institute of Materials Engineering, Technische Universität Dortmund; Mr. Peter S. Hollingsworth, Institute of Materials Engineering, Technische Universität Dortmund; Dr. Ingor Baumann, Institute of Materials Engineering, Technische Universität Dortmund; Mr. Marcel Laschitzki, Institute of Materials Engineering, Technische Universität Dortmund
8:20 AM
Processing Mapping and Comparison of High Velocity Oxy-Fuel (HVOF) Produced Damage Tolerant Coatings: Processing to Properties to Performance
Mr. Andrew Vackel, Center for Thermal Spray Research; Prof. Sanjay Sampath, Center for Thermal Spray Research, Stony Brook University
8:40 AM
Metal-Ceramic Nanocomposite Coatings Produced by HVOF Thermal Spray and in-situ Precipitation of Ceramic Components for Tribological Applications
Dr. Robert Schulz, Hydro-Quebec; Sylvio Savoie, Hydro-Quebec
9:00 AM
Investigation of the interface of overlapping splats for a WC-based Cermet
Mr. Birger Hussong, Technical University of Dortmund; Prof. Wolfgang Tillmann, Technical University of Dortmund; Mrs. Vera Lünnemann, Institute of Materials Engineering, Technical University of Dortmund
9:20 AM
Residual Stresses In WC-Co Coatings In As-Sprayed And Surface-Grinded Conditions
Dr. Vladimir Luzin, Australian Nuclear Science and Technology Organisation; Dr. Alfredo Valarezo, Universidad San Francisco de Quito; Mr. Andrew Vackel, Center for Thermal Spray Research; Prof. Sanjay Sampath, Center for Thermal Spray Research, State University of New York at Stony Brook
9:40 AM
Improving the Fatigue Resistance of Warm Sprayed WC-CoCr Coatings by Micro-Finishing
Prof. Wolfgang Tillmann, TU Dortmund; Dr. Jan Nebel, TU Dortmund; Mr. Christopher Schaak, TU Dortmund; Prof. Dirk Biermann, TU Dortmund; Mr. Sebastian Goeke, TU Dortmund; Mr. Goetz Matthaeus, Thermico USA, Inc.; Mr. Peter S. Hollingsworth, Institute of Materials Engineering, Technische Universität Dortmund
10:00 AM
Break
10:30 AM
Influence of the Surface Characteristics of Cr3C2-NiCr Coatings Sprayed by HVOF and HVAF on the Coefficient of Static Friction
Dr. Lutz-Michael Berger, Fraunhofer IKTS; Mrs. Irina Shakhverdova, Fraunhofer Institute for Material and Beam Technology (IWS); Mr. Roberto Puschmann, Fraunhofer IWS; Mr. Matthias Gräfensteiner, Chemnitz University of Technology; Prof. Erhard Leidich, Chemnitz University of Technology; Ms. Saskia Schiefer, Chemnitz University of Technology; Marco Gerlach, Chemnitz University of Technology
10:50 AM
Comparison of residual stress generation in high kinetic HVOF and HVAF processes
Mr. Tommi Varis, VTT Technical Research Centre of Finland; Mr. Tomi Suhonen, VTT Technical Research Centre of Finland; N/A Mika Jokipii, VTT Technical Research Centre of Finland; Mr. Jarkko Metsäjoki, VTT Technical Research Centre of Finland
11:10 AM
Tribological Properties of Hard Metal Coatings Sprayed by High Velocity Air Fuel Process
Dr. Christophe Lyphout, University West; Mr. Kazuto Sato, Fujimi Incorporated; Šárka Houdková, VZU Plzen; E. Smazalova, Fujimi Incorporated; Luca Lusvarghi, University of Modena and Reggio Emilia; Giovanni Bolelli, University of Modena and Reggio Emilia; Paolo sassatelli, University of Modena and Reggio Emilia
11:30 AM
Evaluation of HVAF Sprayed Cr3C2 Based Coatings by Abrasion, Erosion and Cavitation Erosion Wear Tests
Mr. Ville Matikainen, Tampere University of Technology; Giovanni Bolelli, University of Modena and Reggio Emilia; Dr. Heli Koivuluoto, Tampere University of Technology; Luca Lusvarghi, University of Modena and Reggio Emilia; Prof. Petri Vuoristo, Tampere University of Technology
See more of: Fundamentals/R&D
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