| DOI | Resolve DOI: https://doi.org/10.1016/j.msea.2021.141543 |
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| Author | Search for: Wu, X. J.1ORCID identifier: https://orcid.org/0000-0002-0250-112X |
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| Affiliation | - National Research Council of Canada. Aerospace
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| Format | Text, Article |
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| Abstract | The creep rate and life behaviors of different batches of Alloy 800 as reported in the reference paper are re-analyzed with the Deformation Mechanism based True Stress (DMTS) creep model. The delineation of deformation mechanisms leads to the conclusion that the Ti + Al content mostly affects intragranular dislocation glide (IDG). While IDG is responsible for necking instability, grain boundary sliding (GBS) leads to intergranular fracture naturally. This analysis clears the ambiguity in representing the creep rate by a single Norton law. |
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| Publication date | 2021-06-09 |
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| Publisher | Elsevier |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Identifier | S0921509321008121 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 0b3a1ff6-cdd6-4d31-9747-ecf76ab855b3 |
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| Record created | 2023-01-05 |
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| Record modified | 2023-01-05 |
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