Application of Acoustic Emission Testing on Safety Assessment of Ultrahigh Pressure Crystal Kettle

The feasibility of acoustic emission (AE) testing in safety assessment of ultrahigh-pressure crystal kettle was discussed in the present paper, viewing from the safety assessment of a long service life ultrahigh pressure crystal kettle and through analyzing the characteristics of AE testing and application cases of AE in special equipment. This paper also proposed some precautions of AE testing in accordance with the special form of ultrahigh pressure crystal kettle.