Attenuation Characteristics of Acoustic Emission of Industrial Pure Titanium Sheet Used in Pressure Vessel

The attenuation characteristics of acoustic emission of the industrial pure titanium sheet GR2 used in the pressure vessel was studied. The conclusion was that the attenuation of acoustic emission was increasing as the plate thickness increased from 6 cm to 20 cm, and the velocity didnt change greatly with the thickness fluctuating by calculation. The experiment is of certain reference significance for the pressure vessel made of titanium alloy when assessed by acoustic emission.