Research on microstructures and mechanical properties of the big size TA12 titanium alloy bar

This paper studies the effects of forging process on microstructures, mechanical properties and flaw-detection level on TA12 titanium alloy bar. The research results show that good microstructures, mechanical properties and flaw-detection level can meet the requirement of standard XJ/BS 5372-2007 with upsetting-drawing forging process. That can be applicable to industrialize mass production.