Authors:
Jakub Wisniewski (Lukasiewicz Research Network – Poznan Institute of Technology, Poland),
Mateusz Marczewski (Łukasiewicz Research Network – Poznań Institute of Technology, Poland),
Dariusz Garbiec (Łukasiewicz Research Network – Poznań Institute of Technology, Poland)
Abstract:
The constant development of technology involves the need to enhance materials, including those used for machining, for instance for cutting inserts. The most common material from this group is WC-Co, which is characterized by high hardness and fracture toughness. Nevertheless, cobalt has a high and unstable price, its resources are limited and it is considered a toxic element. All those disadvantages have led to many studies focused on replacing cobalt with other binders. One of the most promising solutions may be titanium, with a similar melting point, much lower price and confirmed biocompatibility. The desired phase composition and good homogeneity of WC-Ti composites may be induced by milling of the initial powders. The mechanical properties and microstructure are also strongly connected with the sintering process. FAST|SPS as advanced technology allows the manufacture of materials with finely tailored properties. The microstructure and mechanical properties of WC-Ti composites were investigated.
DOI:
https://doi.org/10.59499/WP225371810