RT Journal Article
T1 Simulation of the Electrical Resistance Sintering of Hardmetal Powders
A1 Montes Martos, Juan Manuel
A1 Viña, Francisco J. de la
A1 Agote, Iñigo
A1 Schubert, Thomas
A1 Gómez Cuevas, Francisco de Paula
A1 Torres, Yadir
A1 Gallardo, José María
A1 Cintas Físico, Jesús
AB The simulation of the electrical resistance sintering (ERS) of hardmetal powders has been studied. The ERS process can produce a quick consolidation of electrical conductive powders by the simultaneous application of pressure and electrical current. A model of the process has been developed, integrating three actions, namely, thermal, mechanical and electrical, and taking into account the nature of both the powders and the die where powders are placed. The model has been implemented in COMSOL Multiphysics, a finite element commercial program. This paper deals with the model fundamentals and hardmetal particular aspects, such as modelling properties of mixed powders and its thermal behaviour. Other parameters in the model have been tuned to optimally fit the initial experimental data. To check simulation results, measurable parameters have been monitored during experimental tests with WC–6 wt% Co. Once the model was completed and put to work, results are discussed.
PB Springer
SN 2005-4149
YR 2019
FD 2019-08
LK http://hdl.handle.net/10272/19712
UL http://hdl.handle.net/10272/19712
LA eng
NO Montes  Martos, J. M., de la Viña, F. J., Agote, Í. ... Gómez Cuevas, F. (2019). Simulation of the Electrical Resistance Sintering of Hardmetal Powders. Metals and Materials International, 27(2), 352–364. DOI: https://doi.org/10.1007/s12540-019-00409-w
NO The authors are grateful to EU for funding this research within the framework of the EU 7th Framework FoF.NMP.2013-10 608729 EFFIPRO Project. The authors also wish to thank the technician Raquel Astacio (University of Seville) for experimental assistance
DS Repositorio Institucional de la Universidad de Huelva
RD 1 jun 2026