To support our increasing energy demand, steel pipelines are deployed in transporting oil
and natural gas resources for long distances. However, numerous steel structures …

The escalating global demand for energy resources, particularly oil and natural gas,
underlines the critical need for enhancing the performance of pipeline infrastructure. This …

氢能作为一种理想的清洁能源受到世界各国重视. 压力容器和管道是氢能产业大规模, 长距离,
安全高效输送的重要途径. 但长期使用过程中金属容易发生氢脆并导致失效 …

A low carbon bainitic steel with varying strength was obtained through change in the thermo-
mechanical processing parameters. In this regard, we elucidate the relationship between …

In the present investigation, the non-recrystallization temperature (TNR) of niobium-
microalloyed steel is determined to plan rolling schedules for obtaining the desired …

TiN particles in steel can limit austenite grain growth during reheating or welding. However,
cuboidal TiN particles of large size (> 1μm) can act as cleavage fracture initiation sites and …

The development of high-strength pipeline steels with low susceptibility to hydrogen
embrittlement (HE) is essential in the energy industry. Studies focusing on the HE of steels …

High-strength low-alloy (HSLA) steels were fabricated by varying thermomechanical
processing conditions such as rolling and cooling conditions in the intercritical region, and …

In this study, an austenitic stainless steel pipe for the transportation of liquefied natural gas
(LNG) was gas tungsten arc welded with a wall thickness of 15.1 mm. Low-temperature …

Low-carbon micro-alloyed steel containing coarse MnS inclusions was subjected to different
thermo-mechanical processing routes to evaluate the effect of microstructure on its Charpy …