According to the performance analysis of titanium elbow, the manufacture of titanium elbows belongs to the category of deep processing. The titanium pipe fittings use pure titanium. Pure titanium has poor plasticity and good elasticity at room temperature. The tensile strength decreases sharply from room temperature to 300°C. There is little change in strength between 300 and 600°C. At the same time, the modulus of elasticity decreases continuously with the increase of temperature.
The elongation rate increases more than room temperature at 200~300℃, brittleness occurs at 500℃, and the rate of elongation rate increases at >500℃. The strength of passivated titanium is similar to that of mild steel, and its elastic recovery is large at room temperature.