Ti Gr.5(Ti-6Al-4V)

1. Introduce – The beginning of alloyed titanium other than pure titanium – Resistant to salt water, marine atmosphere, and various corrosive environments below 300 – Maintains excellent ductility and toughness at low temperatures of -196~253℃ – UNS R56400 * Ti CP vs Ti-6-4 – CP : α / β phase pure titanium Allotropic transformation based on 882℃, α phase exists below 882℃ and β phase exists above 882℃ Mechanical properties of titanium change depending on the amount of α phase and β phase – Ti-6-4 : α+β phase alloy titanium Strength, machinability, weldability, and abili...