To improve the global climate, CO2 capture, storage, and utilization technologies are being promoted and applied in large areas. Since martensitic stainless steel pipes have both high strength and...
The pressure-bearing capacity of steel pipes is influenced by various factors, including pipe materials, wall thickness, diameters, connections, and internal pressure. The pressure-bearing capacity...
The pressure bearing capacity of steel pipes is an important indicator for evaluating their ability to withstand pressure in industrial and construction applications. This capacity directly...
Abstract This paper conducts an in-depth analysis and discussion on the tungsten inclusion issue in argon arc welding of carbon steel pipes and proposes corresponding process improvement...
The five types of boiler tube failures are caused by wear, corrosion, thermal fatigue, leakages at welding parts, and incorrect steel usage. 1. Wear Wear causes the boiler tube to thin...
Compared to mechanical equipment, severe wear, vibration, significant fatigue, and other problems don’t occur in boiler tubes. However, accidents occur due to the...
With the development of urban water supply pipelines, the requirements for urban water supply pipeline materials are becoming increasingly stringent. Not only must the pressure-bearing capacity meet...
The municipal water supply system is the lifeline of the city and is crucial to maintaining normal social life, social order, and public safety. The urban water supply pipeline must meet...
2.1 Remaining defects in tube blanks 2.1.1 Analysis of causes of residual defects in tube blanks The composition and structure of the billet will segregate in the casting process, and the hot-rolled tube...