PSI - Issue 57

Rando Tungga Dewa et al. / Procedia Structural Integrity 57 (2024) 762–771 Dewa et al./ Structural Integrity Procedia 00 (2019) 000 – 000

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Fig. 8. SEM micrographs of fracture surface specimen tested at 5E-4 s-1, showing typical crack initiation, propagation, and failure zone features .

Acknowledgements The authors would like to thank and recognise the mutual collaboration between Universities. The dissemination of this research was funded by the Republic of Indonesia Defense University (RIDU) and that this research was carried out in the Pukyong National University (PKNU). References Dewa, R.T., Kim, S.-J., Kim, W.-G., Kim, E.-S., 2018. Evaluation of the low cycle fatigue failure properties for GTAW weldments of alloy 617 at 950 °C. Engineering Failure Analysis 90, 202 – 214. Dewa, R.T., Park, J.H., Kim, S.J., Lee, S.G., 2018. High-temperature creep-fatigue behavior of alloy 617. Metals 8, 103. Dewa, R.T., Kim, S.J., Kim, W.G., Kim, E.S., 2016. Understanding low cycle fatigue behavior of alloy 617 base metal and weldments at 900 °C. Metals 6, 178.