What is Ti3N4?

Answer 1

Correct me if I'm wrong, but I suspect you are talking about chemical formulas. If you are, then the name of the compound (if I remember correctly) is

Titanium (IV) Phosphide.

Answer 2

Ti3N4 is a compound made up of titanium (Ti) and nitrogen (N) atoms. It is a nitride material that exhibits hardness, wear resistance, and high-temperature stability, making it useful for applications in coatings, cutting tools, and electronic devices. It has a hexagonal crystal structure and can be synthesized through a variety of methods, such as physical vapor deposition or chemical vapor deposition.

Answer 3

Titanium (IV) nitride.