Abstract: The effects of varying solution treatment temperatures and holding times on the microstructure and mechanical properties of S30432 stainless steel pipe were investigated using metallographic...
Abstract: This study investigates the metallographic structure, microhardness, and influence of a laser-cladded 625 alloy layer on the mechanical properties and sulfide stress corrosion resistance...
Abstract A numerical simulation was conducted to analyze the quenching and cooling process of low-carbon alloy steel pipes. The microstructures at three different positions within the forgings after quenching...
Abstract: This study investigates the failure causes of a low-alloy steel tower base round tube that fractured in a specific project. The analysis of the fatigue fracture of the base tube was conducted...
Abstract An X60M-grade hot-rolled coil with outstanding low-temperature performance was developed using a low-carbon, medium-manganese microalloy design, clean steelmaking processes, and TMCP-controlled...
Abstract Large-diameter, thick-walled low-temperature carbon steel pipes (A333-Gr6) are highly susceptible to cold cracking during welding due to the combined effects of hardenability, residual stress,...
The selection of materials for gathering and transportation pipelines in oil and gas fields should focus on design pressure, temperature, service life, the nature of the corrosive medium, and the production...
Abstract This paper examines the materials used in pipeline systems for oil and gas field gathering and transportation. It analyzes the performance characteristics and applications of materials such as...
Abstract This study analyzes the factors that affect the ultrasonic testing results of hot-rolled titanium alloy seamless tubes. The analysis reveals that defects in the inner wall rolling grooves of...
Abstract Titanium alloy seamless pipes are crucial in industries such as military and aviation, where exceptional strength, corrosion resistance, and low density are paramount. Traditional manufacturing...
Foreword Hydrogen energy is a clean, efficient, and sustainable zero-carbon energy source, playing a crucial role in the global transition to carbon neutrality. As hydrogen technology progresses, large-scale...
Chromium-molybdenum alloy steel is a high-strength, corrosion-resistant material commonly used in manufacturing critical components such as high-temperature, high-pressure vessels and autoclaves. In delayed...