The effects of massive laser shock peening treatment (MLSPT) on the microstructural
evolution and stress corrosion behavior of the X70 pipeline steel in hydrogen sulfide …

Alcohol could be the biggest factor in the improvement of the world biofuel economy in the
present century due to its excellent properties on par with petroleum products. The biggest …

In this study, the effect of the amount of pearlite and microstructural evolution on sour
corrosion performance as well as sensitivity to hydrogen induced cracking (HIC) of an X70 …

The influence of stress corrosion cracking (SCC) behavior of× 100 steel base metal (BM)
and heat-affected zone (HAZ) with a rust layer under an alternating wet/dry condition was …

Stress corrosion cracking (SCC) under harsh environmental conditions still poses a
significant challenge, despite extensive research efforts. The intricate interplay among …

API X70 steel has been widely used to manufacture pipes to carry ethanol. However, a
recognized problem in carbon steel pipes exposed to ethanol is stress corrosion cracking …

In the paper, the effect of welding technology on the microstructure and mechanical
properties of girth welded joints was presented. Metallographic examinations based on light …

The microstructure evolution and the fatigue damage mechanism of hydrogen-charged high-
strain pipeline steel during the cyclic strain loading is studied. Hydrogen promotes the …

Cavitation water jet peening is an efficient and green surface treatment technology. The dual-
nozzle can realize a cavitation water jet in air (non-submerged condition), which can be …

This paper aims to investigate the mechanisms of HIC and HAFC in X80 pipeline steel
welded joints through fatigue experiments conducted on the smooth fatigue specimens after …