217-228 of 247 results
Questions and analyses of pressure vessel manufacture (part two)
- Apr 18, 2019
- Hits: 160
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...
Questions and analyses of pressure vessel manufacture (part one)
- Apr 16, 2019
- Hits: 162
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...
Three kinds of failure modes of pressure vessels
- Apr 03, 2019
- Hits: 4569
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....
Pressure vessel stainless steel materials for different conditions
- Mar 22, 2019
- Hits: 253
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...
What are the characteristics of stainless steel for pressure vessel
- Mar 18, 2019
- Hits: 547
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...
Pressure vessel inspection checklist
- Mar 14, 2019
- Hits: 3246
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...
Nondestructive inspections for pressure vessels (part three)
- Feb 15, 2019
- Hits: 203
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,...
Nondestructive inspections for pressure vessels (part two)
- Feb 14, 2019
- Hits: 121
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...
Nondestructive inspections for pressure vessels (part one)
- Feb 13, 2019
- Hits: 149
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...
How to choose welding materials for pressure vessels (part two)
- Feb 12, 2019
- Hits: 114
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...
How to choose welding materials for pressure vessels (part one)
- Jan 21, 2019
- Hits: 94
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...
How to prevent pressure vessels from being corroded (part two)
- Jan 10, 2019
- Hits: 205
Choose an appropriate corrosion inhibitor An appropriate amount of corrosion inhibitor on the metal surface of the pressure vessel can effectively improve the corrosion level and reduce the corrosion...