Authors:
Louise Rosenblad (KTH, Sweden),
Per-Lennart Larsson (KTH, Sweden),
Henrik Larsson (KTH, Sweden)
Abstract:
From a previously developed constitutive model of cemented carbide, the powder size- and configuration can be used to simulate the densification during the sintering process. However, small differences in experimental execution cannot be accounted for in the simulation, making the model sensitive. Here, we study how well the developed constitutive model can capture the experimental results of a dilatometer test. Three different experiments were performed where the only difference was the transition between the debinding and sintering process. From parameter adjustments, it is seen that the constitutive model is more suited to a certain experimental setup, which is a limitation of the model.
DOI:
https://doi.org/10.59499/WP225372032