Hydrogen diffusion simulation of the X80 pipeline steel girth weld zone considering the synergistic effect of the structure–stress–concentration field
Taolong Xu, Sihan Guo, Bangwen Fu, Xiaoling Ma, Haoyu Han, Youlv Li, Hongye Jiang
Topics & Concepts
WeldingMaterials scienceDiffusionStress fieldMetallurgyStress (linguistics)Pipeline (software)HydrogenField (mathematics)Girth (graph theory)Structural engineeringComposite materialEngineeringFinite element methodChemistryMechanical engineeringPhysicsThermodynamicsMathematicsOrganic chemistryCombinatoricsPure mathematicsLinguisticsPhilosophyHydrogen embrittlement and corrosion behaviors in metalsMaterial Properties and Failure MechanismsMicrostructure and Mechanical Properties of Steels