Tantalum Carbide was chemically stable and insoluble in acids. Antioxidant ability is strong. TaC is usually synthesized from tantalum pentoxide and carbon black in an inert or reductive atmosphere, as a brass powder.……
Typically, calcium stearate is used for lubricating properties. However, it also acts as a tack agent and stabilizer. In addition, it is known to have very low toxicity. It can also be used as a mold……
A lubricant is a substance that helps to reduce friction between surfaces that come into contact with each other, resulting in a reduction in the amount of heat generated as the surface moves.……
Tantalum has excellent chemical properties and high corrosion resistance, and does not react to hydrochloric acid, concentrated nitric acid and "aqua regia", whether under hot or cold conditions.……