Assessment of creep damage models in the prediction of high-temperature creep behaviour of Alloy 617
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2019.103974
Abstract: Abstract This study aims to predict the creep response of Alloy 617 and assess the accuracy of three established creep damage models in predicting the creep time-to-failure ( t f ) and strain-to-failure ( e… read more here.
Keywords: temperature; damage models; creep damage; damage ... See more keywords
Assessment of modelling methodologies for prediction of high-temperature creep-fatigue behaviour of Alloy 617
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DOI: 10.1016/j.ijpvp.2020.104150
Abstract: Abstract This study aims to assess the accuracy of various modelling methodologies in predicting creep-fatigue damage ( d c f ) and cycles-to-crack-initiation ( N i ) of Alloy 617 at 850 °C and 950 °C. In the… read more here.
Keywords: creep damage; fatigue damage; creep fatigue; damage ... See more keywords
The creep of alloy 617 at 700 C: Material properties, measurement of strain and comparison between Finite Element Analysis and Digital Image Correlation
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DOI: 10.1016/j.ijsolstr.2017.08.021
Abstract: Abstract Future generations of power plants, such as the Ultra-Super-Critical (USC) power plants, are being designed to be operated at more extreme pressures and temperatures in order to achieve higher efficiency. One candidate material for… read more here.
Keywords: finite element; alloy 617; material; digital image ... See more keywords
Unraveling the Complexity of Nano-Dispersoids in the Oxide Dispersion Strengthened Alloy 617
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DOI: 10.1017/s143192762200071x
Abstract: Abstract Abstract Nanocrystalline oxides are mainly responsible for Ni-base oxide dispersion strengthened (ODS) superalloys excellent thermo-mechanical properties. To establish the microstructural correlations between the metallic matrix and various oxide dispersoids, we report here the atomic-scale… read more here.
Keywords: alloy 617; microscopy; dispersion strengthened; oxide dispersion ... See more keywords