Defect tolerance and hydrogen susceptibility of the fatigue limit of an additively manufactured Ni-based superalloy 718
Kevinsanny, Saburo Okazaki, Osamu Takakuwa, Yuhei Ogawa, Yusuke Funakoshi, Hideto Kawashima, Saburo MATSUOKA, Hisao Matsunaga
Topics & Concepts
SuperalloyMaterials scienceFatigue limitHydrogenMetallurgyFatigue testingParis' lawTension (geology)Fracture mechanicsGrain sizeComposite materialCrack closureCompression (physics)MicrostructureChemistryOrganic chemistryAdditive Manufacturing Materials and ProcessesWelding Techniques and Residual StressesHydrogen embrittlement and corrosion behaviors in metals