Application of Nondestructive Testing in Inspection of Boiler and Pressure Vessel and Pressure Piping

Abstract

Non-destructive testing technology has been widely used in all occupations. The testing of equipment is called non-destructive testing technology. During the testing process, there is no need to pre-process the equipment to test, nor add other testing substances, which is especially suitable for the testing of boiler equipment in industrial production. Boiler and pressure vessel equipment is an important part of industrial production. The boiler pressure vessel has been in an operating environment with relatively high temperature for a long time, and it is common for the boiler pressure vessel to rupture. At this time, non-destructive testing technology came into being. It can detect damage to the boiler structure without damaging it, which plays a vital role for boilers, especially pressure pipes. This article analyzes the advantages, disadvantages and principles of pressure pipeline non-destructive testing technology, and discusses its application in boiler flaw detection to provide guidance for future work