The thermal neutron absorption cross section of Ti31 titanium alloy is 56x10-28m ², It is about 30 times that of zirconium and 1/2 of hafnium. The nuclear properties of Ti31 titanium alloy are also relatively stable. Under the radiation of 3-20x10-19 slow neutron flow, the Brinell hardness and yield strength increase slightly, and the elongation and resistivity decrease slightly, but the impact toughness does not change, The density of the alloy and the size and shape of the product have not changed. This stable nuclear property and other excellent properties make Ti31 titanium alloy used in the solemn high temperature, high pressure, normal temperature and pressure parts of nuclear power
The strength of Ti31 titanium alloy is about 1.5 times that of pure titanium, but its process plasticity is equivalent to that of pure titanium, and has good bending, flattening and flared properties
Excellent seawater corrosion resistance
Good welding performance
Grade: National standard TA22, American Standard Ti31
Material: Ti-3Al-1Mo-1Ni-1Zr
Size:
Forging: 25-500mm x l6000mm
Rolling: 6.0-320mm x l6000mm
Mechanical properties: RM > 590MPa; Rp0.2>490Mpa, A>16%, Z>35%, ak≥59J/cm ²