Technical Program

Status: 23 May, 2022
Thursday, 2 June, 2022
08:30 - 10:10  
Refractory Metals - High entropy alloys and RM intermetallics
Location: Walter Schwarzkopf Hall
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08:30 RM 21
Refractory high entropy alloys (RHEAs) with high melting temperature & low thermal neutron cross-section
Knowles A.1, Parkes N.1, Ferreirós P.1
1University of Birmingham, United Kingdom
08:50 RM 22
Development of materials design framework for refractory complex concentrated alloys advancing space propulsion components
Yan F.1, Walbrühl M.1, Yan J.1, Berglund I.1
1QuesTek Europe AB, Sweden
09:10 RM 23
MoSiBTi by powder metallurgy
Gaitzsch U.1, Weißgärber T.1
1Fraunhofer IFAM Dresden, Germany
09:30 RM 24
High temperature properties of refractory based high entropy alloys
Neubauer E.1, Kovacova Z.1, Biermair F.2, Ressel G.2, Kitzmantel M.1
1RHP Technology GmbH, Austria
2Materials Center Leoben Forschung GmbH (MCL), Austria
09:50 RM 25
Refractory-metal-based high-entropy metal-sublattice ceramics
Kirnbauer A.1, Polcik P.2, Mayrhofer P.H.1
1TU Wien, Austria
2Plansee Composite Materials GmbH, Germany
10:10 - 10:30  
Location: Walter Schwarzkopf Hall
10:30 - 12:10  
Refractory Metals - Powders and sintering
Location: Walter Schwarzkopf Hall
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10:30 RM 26
Review of the hydrothermal oxidation processes of sulfide minerals with industrial application to the treatment of molybdenite concentrates
Segura J.1, Cisternas E.1
1Molibdenos y Metales S.A., Chile
10:50 RM 27
In-situ Powder X-ray Diffraction during Hydrogen Reduction of MoO3 to MoO2
Zoller M.1, Lund H.2, O'Sullivan M.3, Huppertz H.1
1University of Innsbruck, Austria
2Leibniz-Institute of Catalysis e.V., Germany
3Plansee SE, Austria
11:10 RM 28
In situ X-ray diffraction studies on the production processes of molybdenum and rhenium via reduction with hydrogen
Keilholz S.1, Kohlmann H.2
1Universität Leipzig, Institute of Inorganic Chemistry and MOLYMET Germany GmbH, Germany
2Universität Leipzig, Institute of Inorganic Chemistry, Germany
11:30 RM 29
Tungsten heavy alloy microgravity sintering and the implications with respect to additive manufacturing away from Earth
German R.1, Torresani E.1, Olevsky E.1
11:50 RM 50
Manufacturing Process and Mechanical Properties of BJ3DP Tungsten Heavy Alloy Components
Nigarura S.1, Shah R.2, Trasorras J.3, Janka L.4, Karhumaa T.4
1Global Tungsten & Powders, USA
2Global Tungsten&Powders, USA
3Global Tungsten & Powders, USA
4Tikomet Oy, Finland
10:30 - 12:10  
Hard Materials - SIS on 3D Printing
Location: Lecture Hall
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10:30 HM 32
Binder Jetting 3D Printed Cemented Carbide: Printing and Properties of Medium and Coarse Grades
Wolfe T.1, Enneti R.1, Sha R.1, Prough K.1, Trasorras J.L.1
1Global Tungsten & Powders Corp., USA
10:50 HM 33
Microstructural Development in Binder Jet Additive Manufacturing of WC-Co
Prichard P.1, Wang Z.1, Miyanaji H.1
1Kennametal, Inc, USA
11:10 HM 34
Effect of Thermal Post-treatment on Microstructure of Additively Manufactured Cemented Carbides
Fries S.1, Vogelpoth A.2, Kaletsch A.1, Weisheit A.2, Broeckmann C.1
1Institute for Materials Applications in Mechanical Engineering (IWM), RWTH Aachen University, Germany
2Fraunhofer Institute for Laser Technology (ILT), Germany
11:30 HM 35
Recent advances on the procesing of hardmetals by Solvent-on-Granules 3D-Printing
Carreño-Morelli E.1, Moseley S.2
1University of Applied Sciences and Arts Western Switzerland, Switzerland
2Hilti Corporation, Liechtenstein
11:50 HM 36
Bound Metal Deposition of Cemented Tungsten Carbide
Bose A.1, Reidy J.1, Jorgensen L.1, Tuncer N.1, Enneti R.2, Jewett T.2, Trasorras J.2, Wolfe T.2
1Desktop Metal, Inc., USA
2Global Tungsten & Powders, USA
12:10 - 13:20  
Lunch Break
Location: Walter Schwarzkopf Hall
13:20 - 14:50  
Hard Materials - Microstructure
Location: Walter Schwarzkopf Hall
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13:20 HM 37
Approaching the 100th Anniversary of the Hardmetal Invention: From First WC-Co Samples towards Modern Advanced Hardmetal Grades - KEYNOTE
Konyashin I.1
1Element Six GmbH, Germany
13:50 HM 39
Back to the microscope: observations and insights into the process-microstructure-property relationships of WC-Co based cemented carbides
Ringer S.P.1, Primig S.2, Pachlhofer J.3, Czettl C.3
1The University of Sydney, Australia
2University of New South Wales, Australia
3CERATIZIT Austria GmbH, Austria
14:10 HM 40
Neutron scattering studies of hard metals
Yildiz A.B.1, Norgren S.2, Hedström P.3
1KTH Royal Institute of Technology and Scatterin AB, Sweden
2Sandvik Coromant R&D and Lund University, Sweden
3KTH Royal Institute of Technology, Sweden
14:30 HM 41
Liquid Phase Sintering of WC-Fe-Ni-Co-Cr cemented carbides: effect of WC powder particle size
Sánchez-Moreno J.M.1, Soria-Biurrun T.1, Lozada-Cabezas L.1, Navarrete-Cuadrado J.1, Ibarreta-Lopez F.2, Martinez-Pampliega R.2
14:50 - 15:10  
Location: Walter Schwarzkopf Hall
15:10 - 16:50  
Hard Materials - Characterization and testing
Location: Walter Schwarzkopf Hall
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15:10 HM 42
Aggressive High-Temperature Sliding Wear of WC and TiC7N3 Enhanced NbC Hardmetals
Genga R.1, Huang S.2, Vleugels J.2, Brandt G.3, Kelling N.3, Opitz C.3, Gradt T.3, Janse Van Vuuren A.4
1Academic Development Unit (ADU), University of the Witwatersrand; School of Mechanical, Industrial, and Aeronautical Engineering, University of the Witwatersrand; DST-NRF Centre of Excellence in Strong Materials, University of the Witwatersrand, South Africa
2Department of Materials Engineering (MTM), KU Leuven, Belgium
3BAM Federal Institute for Materials Research and Testing, Germany
4CHRTEM, Nelson Mandela University, South Africa
15:30 HM 43
Influence of corrosion-induced damage on mechanical integrity and load-bearing capability of cemented carbides
Llanes L.1, Zheng Y.1, Serra M.1, Fargas G.1, Armelin E.1, Lavigne O.2
1Universitat Politècnica de Catalunya, Spain
2Hyperion Materials & Technologies, Spain
15:50 HM 44
The spatial organization of corrosion products at the hardmetal/environment interface
De Gaudenzi G.P.1, Amati M.2, Gianoncelli A.2, Gregoratti L.2, Kiskinova M.2, Kourousias G.2, Tedeschi S.1, Bozzini B.3
1F.I.L.M.S. SpA - OMCD Group, Italy
2Elettra-Sincrotrone Trieste S.C.p.A., Italy
3Dept. of Energy, Politecnico di Milano, Italy
16:10 HM 45
Further Wear Measurements on WC-Co Hardmetals
Gee M.1, Martensson M.2, Norgren S.2, Nunn J.1, Woolliams P.1, Timothy K.1
1National Physical Laboratory, United Kingdom
2Sandvik, Sweden
16:30 HM 46
Temperature and strain-rate dependence of flow stress of WC-Co alloys under high temperature compressive deformation
Ichikawa R.1, Kawahara K.1, Igarashi M.1, Okada K.1
1Mitsubishi Materials Corporation, Japan
16:50 - 16:50  
End of sessions
Location: Walter Schwarzkopf Hall