Tuesday March 12, 2024
08:00 – 09:00 Registration
08:30 – 10:20
Session 4: Processing & Sustainability
Chaired by A. Serpe and A. Senos
08:30 – 09:00 Keynote: Sustainability considerations on hardmetals
R. Useldinger, C. Bertalan, U. Schleinkofer
09:00 – 09:20 Valorisation of hardmetal wastes using organic acids in an eco-friendly process
M. Cera, G.P. De Gaudenzi, S. Tedeschi, A. Muntoni, G. De Gioannis, A. Serpe
09:20 – 09:40 Alternative eco-friendly routes to process WC-Ni dense pieces through gelling agents.
A. Ferrández-Montero, K. Navarro, C. Chirico, H. Besharatloo, A.J. Sánchez-Herencia, B. Ferrari
09:40 – 10:00 Water based milling process for cemented tungsten carbide processing
P. Achuthan, K.S. Anvitha, B. M. Hunter
10:00 – 10:20 Cryogenic temperature effects on ductile-to-brittle transformation on the metallic binder under pillar compression
G. Riu-Perdrix, C. Minnert, C. Tian, I. El Azhari, F. Mücklich, L. Llanes, J. Schwiedrzik, J.J. Roa
10:30 – 11:00 Coffee / Tea Break
10:50 – 12:40
Session 5: Additive Manufacturing
Chaired by N. Sacks and B. Ferrari
10:50 – 11:20 Keynote: Additive manufacturing of CrC-enriched WC-Co hybrid carbide with laser based - powder bed fusion
T. Schwanekamp, L. Zimmer, M. Reuber, U. Beste
11:20 – 11:40 Processing and sintering of WC-Ni hardmetal components by Fused Filament Fabrication
C. Chirico, H. Besharatloo, B. Ferrari, A.J. Sanchez-Herencia
11:40 – 12:00 Optimising SLM and robocasting additive manufacturing of WC-Co-Mo based cemented carbides using response surface methodology
N.P. Mphasha, R.M. Genga, N. Sacks, C. Polese, J. Vleugels, S. Huang, X. Madyibi
12:00 – 12:20 Fracture behavior of WC-Co samples produced via binder jetting 3D printing
L. Cabezas, C. Berger, S. Birdy, E. Jiménez-Piqué, P. Moreno, J. Pötschke, L. Llanes
12:20 – 12:40 Evaluation of LPBF build integrity for WC-Co cemented carbides through critical parameter selection
P. Govender, D.C. Blaine, N. Sacks
17:30 – 18:00 Poster Session & Snack I
18:00 – 19:50
Session 6: Alternative Compositions / Materials I
Chaired by L.A. Cornish and S.G. Huang
18:00 – 18:30 Keynote: Stability of high entropy hard phases during sintering in metallic binder phases
J. Pötschke, A. Vornberger, L.-M. Berger, B. Matthey
18:30 – 18:50 Residual stresses and microstructure in fine grained cemented carbides doped with Cr and Ti
J. Weidow, A.B. Yildiz, G. Olsson, V. Lilja, E. Coronel, D. Mayweg, M. Thuvander, M. Kritikos,
F. Lindberg, I. Borgh, P. Hedström, S. Norgren
18:50 – 19:10 Finite fatigue life and crack-growth assessment of WC-Co-γ cemented carbides
M. Serra, F. García-Marro, N. Cinca, E. Jiménez-Piqué, L. Llanes
19:10 – 19:30 A new viewpoint on the influence mechanism of TaC additions on performance of WC-Co cemented carbides
I. Konyashin, B. Ries, T. Gestrich
19:30 – 19:50 SPS production of WC-10Co with additives of VC, Cr3C2 and Ru
S. Luthuli, D.J. Whitefield, L.A. Cornish