Properties and structure
Ti3AlC2cap T i elongs to the family of MAX phases, a class of layered ternary carbides and nitrides. Its unique properties stem from its hexagonal crystal structure, which features alternating layers of titanium carbide and pure aluminum.
elongs to the family of MAX phases, a class of layered ternary carbides and nitrides. Its unique properties stem from its hexagonal crystal structure, which features alternating layers of titanium carbide and pure aluminum.Mechanical and thermal properties
- High-temperature strength: Exhibits high strength and stability at elevated temperatures.
- Machinability: Unlike traditional ceramics, it can be machined at room temperature and shows some ductility.
- Damage tolerance: The layered structure allows for the formation of kink bands that dissipate energy, contributing to excellent damage and thermal shock resistance.
- Oxidation resistance: Forms a protective alumina layer when exposed to high temperatures in air.
