A team of scientists from Pakistan, Ireland, Saudi Arabia, and South Korea has published a new paper on the usefulness of TiC MXene (titanium carbide MXene) cathodes in proposed lithium-air batteries.

Titanium and its alloys have been intensively investigated in biomedical applications including artificial joints, because of their excellent resistance to corrosion, elastic modulus characteristics, ...

When I was drilling through a hardened steel I went to a specialty metals shop and they recommended cobalt bits. They were also much cheaper than lows but unfortunately have since gone out of business ...