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Study of the Oxidation Assisted Intergranular Cracking Mechanism on a Ni-Base Superalloy

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Academic year: 2021

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Figure

Table 1 Chemical composition in wt% of the superalloy 718 heat used in this study
Fig. 1 Microstructure of the superalloy 718 used in this study. a Optical micrograph of an etched sample (RD: rolling direction), b SEM micrograph showing carbides
Fig. 3 a Fully transgranular ductile fracture of the sample strained at 1.10 −2 s −1 in PLC mode at
Table 3 Calculated OAICI values for the realized tensile tests
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