TITANIUM PLATE

摘要

Disclosed is a titanium plate having high strength and excellent processability. Specifically disclosed is a titanium plate characterized by having an iron content of 0.10 to 0.60% by mass exclusive, an oxygen content of 0.005 to 0.10% by mass exclusive, a carbon content of less than 0.015% by mass, and a nitrogen content of less than 0.015% by mass and a hydrogen content of less than 0.015% by mass, with the remainder being titanium and unavoidable impurities, wherein a dual phase structure composed of an a phase and a ß phase is formed so that the ß phase has a circle-equivalent average particle diameter of 3 µm or less.