A research team successfully synthesized tungsten carbide (WC) and tungsten boride (WB2) ceramics with excellent mechanical ...

By introducing tantalum carbide (TaC) as a grain growth inhibitor, they successfully controlled grain size in the WC ceramics, achieving a high densification of 97.8% and a hardness of 24 GPa ...

ASX-listed Askari Metals has reviewed the historical exploration database for its Uis project, in Namibia, with the focus on evaluating the significant tin and tantalum mineralisation that exists.

The review reveals “exceptionally high” tin, tantalum and rubidium responses from a 492-sample rock chip database, with assays including 3.17% tin oxide, 5226ppm tantalum pentoxide and 0.87% rubidium ...

A definitive feasibility study (DFS) has confirmed the potential to develop a state-of-the-art, second-generation lithium/tantalum mining and processing operation. The DFS optimises the mine ...

Ethical Materials & Responsible Sourcing The production of devices requires extracting and processing various natural resources, including precious metals like gold, silver and tantalum.

The Democratic Republic of the Congo has presented U.S. officials and the American people with a proposal: help bring security to the embattled central African country and, in return, receive ...