In situ investigation of hydrogen embrittlement induced by δ phase in selective laser-melted GH4169 superalloy
Xu Zhao, Saiyu Liu, Yujie Zhu, Rongjian Shi, Kewei Gao, Xiaolu Pang
Topics & Concepts
SuperalloyMaterials scienceEmbrittlementHydrogen embrittlementIn situMetallurgyPhase (matter)LaserHydrogenMicrostructureOpticsChemistryCorrosionPhysicsOrganic chemistryAdditive Manufacturing Materials and ProcessesHydrogen embrittlement and corrosion behaviors in metalsWelding Techniques and Residual Stresses