Stress corrosion crack initiation in filler metal 82 in oxygenated high-temperature water

Autor: N. Supornpaibul, J. Duff, M.G. Burke, Y. Wang, F. Scenini

Publikováno v: Supornpaibul, N, Duff, J, Burke, M G, Wang, Y & Scenini, F 2023, ' Stress corrosion crack initiation in filler metal 82 in oxygenated high-temperature water ', Corrosion Science, vol. 214, 111008 . https://doi.org/10.1016/j.corsci.2023.111008

The Stress Corrosion Cracking (SCC) initiation in filler metal (FM) 82 was studied in oxygenated (O2) water at 288 °C. Post-test microstructural characterization revealed that cracked grain boundaries (GBs) always exhibited a porous oxide incursion.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8728fcd5e22ebfaa6c8d4e94a2fc15cd
https://doi.org/10.1016/j.corsci.2023.111008

On the morphology of grain boundary discontinuous reactions and phase identification in an advanced Cr–Fe–Ni alloy

Autor: M.G. Burke, I.G. Solórzano, J. C. Spadotto

Publikováno v: Journal of Materials Science. 55:10221-10241

Grain boundary (GB) precipitation phenomena in Alloy 33 that occurred during isothermally aging at 800 °C for periods of 1–10 h have been studied by scanning electron microscopy, and analytical electron microscopy (including scanning/transmission

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a72175a1923759bb6178ebe0eb8460b5
https://doi.org/10.1007/s10853-020-04690-8

Internal stresses in a clad pressure vessel steel during post weld heat treatment and their relevance to underclad cracking

Autor: John Francis, T.L. Lee, Matthew Roy, A. Cattivelli, J. Dhers, M.G. Burke

Publikováno v: Cattivelli, A, Roy, M, Burke, M G, Dhers, J, Lee, T L & Francis, J 2021, ' Internal stresses in a clad pressure vessel steel during post weld heat treatment and their relevance to underclad cracking ', International Journal of Pressure Vessels and Piping, vol. 193, 104448 . https://doi.org/10.1016/j.ijpvp.2021.104448

A potential connection between the residual stresses generated by a cladding operation, the thermal stresses generated during post weld heat treatment (PWHT), and the propensity for underclad cracking was investigated. As-deposited residual stresses

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa6723dba46b40fccba73565f10da1d5
https://www.research.manchester.ac.uk/portal/en/publications/internal-stresses-in-a-clad-pressure-vessel-steel-during-post-weld-heat-treatment-and-their-relevance-to-underclad-cracking(6abe1ed1-c784-40e0-b18a-689026072574).html

Lead-induced stress corrosion cracking (PbSCC) initiation in alloy 690TT in caustic environment

Autor: G.B. Mazzei, M.G. Burke, D.A. Horner, F. Scenini

Publikováno v: Mazzei, G, Burke, M G, Horner, D A & Scenini, F 2022, ' Lead-Induced Stress Corrosion Cracking (PbSCC) initiation in Alloy 690TT in caustic environment ', Corrosion Science, vol. 206, 110475 . https://doi.org/10.1016/j.corsci.2022.110475

Pb-Caustic Stress Corrosion Cracking initiation was studied on Alloy 690TT at 315°C. Advanced electron microscopy techniques revealed that cracking mainly initiated intergranularly following the oxidation of Cr-rich grain boundary carbides. This fin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcb3ee4794483f29c8c5dd1c6280f258
https://doi.org/10.1016/j.corsci.2022.110475

Cascade size and dose rate effects on α′ precipitation in ion-irradiated Fe14Cr alloy

Autor: Robert W. Harrison, Alexander Carruthers, M.G. Burke, Jonathan A. Hinks, Stephen E. Donnelly

Publikováno v: Harrison, R, Carruthers, A W, Hinks, J A, Burke, G & Donnelly, S E 2019, ' Cascade size and dose rate effects on α′ precipitation in ion-irradiated Fe14Cr alloy ', Scripta Materialia, vol. 172, pp. 33-37 . https://doi.org/10.1016/j.scriptamat.2019.06.034

Dose rate and cascade size effects on α′ formation in Fe14Cr have been studied under ion irradiation using analytical scanning transmission electron microscopy. Samples were irradiated with 100 keV He, 350 keV Ne or 1 MeV Kr ions at 300 °C to a d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acfd28f86b212b89b5db258c956c93a3
https://doi.org/10.1016/j.scriptamat.2019.06.034