The design of cryogenic pressure vessels is focused on material selection and, correspondingly, certain restrictions on manufacturing and construction. The steel used for the pressure components of the...
2. Deformation problem The deformation of the pressure vessel seriously affects the rigor and reliability of the use, which in turn affects the safety of the pressure vessel during operation. The manufacturing...
As the economy and technology level of China has grown rapidly, from design to manufacturing and maintenance, pressure vessels made in China have been improved and even stepped into the frontier of the...
The failure of the pressure vessel is a state in which the damage is accumulated to a certain extent, and the strength, rigidity or function of the pressure vessel cannot meet the requirements of use....
Selection principle of austenitic stainless steel welding materials The selection principle of austenitic stainless steel welding material is to ensure that the corrosion resistance and mechanical properties...
The term "stainless steel" refers to the case that after adding a certain amount of chromium element to the steel, the steel is in a passivated state and has a property of not rusting. To achieve...
External inspection 1. Cracks, overheating, deformation, leakage, etc. of the body, surface, welded joints, etc. of the pressure vessel; liquid and gas leakage of seal performance checking holes. 2. Corrosion...
Application characteristics of non-destructive testing for pressure vessels Non-destructive testing should be combined with destructive testing Non-destructive testing techniques have many advantages,...
Penetration testing for pressure vessels After the surface of the component is coated with a penetrant containing a fluorescent dye or a coloring dye, the penetrant can penetrate into the surface defects...
With the development of the new age and the advancement of science and technology, higher requirements are put forward to the safety status, quality, and performance of products. Due to the superiority...
Low-temperature and low-alloy welding materials When the equipment is operated below minus 20 °C, serious brittleness problems may occur. The metal structure and the composition of the alloy can be...
Pressure vessels have a wide range of applications, and their manufacturing processes are relatively complicated. It is necessary to strengthen the control of related processes to ensure that the quality...