Matches in SemOpenAlex for { <https://semopenalex.org/work/W2714243967> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2714243967 endingPage "2" @default.
- W2714243967 startingPage "_ICONE23" @default.
- W2714243967 abstract "Intergranular oxidation (corrosion) occurred within crevice of austenitic low-carbon stainless steel (solution treated, almost no applied stress) after immersion in hightemperature water (288°C, 8.5MPa, dissolved oxygen conc. 32ppm, electrical conductivity: 1.2±0.2 μS・cm^<-1> (measured value at 25℃)) for 500h. The intergranular oxidation occurred at specific position within the crevice that is relatively distant from the crevice mouth with relatively low crevice gap. Both the grain boundary and grain matrix were oxidized. In the oxidized area, Fe and Ni were depleted and Cr was enriched compared to the matrix. Maximum penetration depth of the oxidation was approximately 50μm after 500h. In order to understand potential-pH condition within the crevice, surface oxide layer was microscopically and thermodynamically investigated. Thermodynamic properties of the surface oxides near the intergranular oxidized area indicated lowered pH of approximately 3.2 to 3.4. In-situ measurement of local solution electrical conductivity was carried out using small electrodes (dia. 800μm) imbedded into the crevice former plate. The solution pH was estimated using theoretically calculated pH vs. electrical conductivity relationship. In the area where the intergranular oxidation occurred, the solution electrical conductivity was nearly 100 times higher than that of bulk water and which indicated lowered pH of approximately 3.5. The above results suggested that, in the high temperature and relatively high purity water, acidification occurs within crevice of stainless steels and such aggressive corrosion condition result in the intergranular oxidation." @default.
- W2714243967 created "2017-06-30" @default.
- W2714243967 creator A5002219830 @default.
- W2714243967 creator A5007995869 @default.
- W2714243967 creator A5041206954 @default.
- W2714243967 date "2015-01-01" @default.
- W2714243967 modified "2023-09-25" @default.
- W2714243967 title "ICONE23-2021 INTERGRANULAR OXIDATION WITHIN CREVICE OF AUSTENITIC STAINLESS STEEL IN HIGH TEMPERATURE WATER" @default.
- W2714243967 doi "https://doi.org/10.1299/jsmeicone.2015.23._icone23-2_9" @default.
- W2714243967 hasPublicationYear "2015" @default.
- W2714243967 type Work @default.
- W2714243967 sameAs 2714243967 @default.
- W2714243967 citedByCount "0" @default.
- W2714243967 crossrefType "journal-article" @default.
- W2714243967 hasAuthorship W2714243967A5002219830 @default.
- W2714243967 hasAuthorship W2714243967A5007995869 @default.
- W2714243967 hasAuthorship W2714243967A5041206954 @default.
- W2714243967 hasConcept C119599485 @default.
- W2714243967 hasConcept C127413603 @default.
- W2714243967 hasConcept C131540310 @default.
- W2714243967 hasConcept C147789679 @default.
- W2714243967 hasConcept C184102282 @default.
- W2714243967 hasConcept C185592680 @default.
- W2714243967 hasConcept C191897082 @default.
- W2714243967 hasConcept C192562407 @default.
- W2714243967 hasConcept C20625102 @default.
- W2714243967 hasConcept C2779229422 @default.
- W2714243967 hasConcept C2781060686 @default.
- W2714243967 hasConcept C47908070 @default.
- W2714243967 hasConcept C69990965 @default.
- W2714243967 hasConcept C87976508 @default.
- W2714243967 hasConcept C96288455 @default.
- W2714243967 hasConceptScore W2714243967C119599485 @default.
- W2714243967 hasConceptScore W2714243967C127413603 @default.
- W2714243967 hasConceptScore W2714243967C131540310 @default.
- W2714243967 hasConceptScore W2714243967C147789679 @default.
- W2714243967 hasConceptScore W2714243967C184102282 @default.
- W2714243967 hasConceptScore W2714243967C185592680 @default.
- W2714243967 hasConceptScore W2714243967C191897082 @default.
- W2714243967 hasConceptScore W2714243967C192562407 @default.
- W2714243967 hasConceptScore W2714243967C20625102 @default.
- W2714243967 hasConceptScore W2714243967C2779229422 @default.
- W2714243967 hasConceptScore W2714243967C2781060686 @default.
- W2714243967 hasConceptScore W2714243967C47908070 @default.
- W2714243967 hasConceptScore W2714243967C69990965 @default.
- W2714243967 hasConceptScore W2714243967C87976508 @default.
- W2714243967 hasConceptScore W2714243967C96288455 @default.
- W2714243967 hasIssue "0" @default.
- W2714243967 hasLocation W27142439671 @default.
- W2714243967 hasOpenAccess W2714243967 @default.
- W2714243967 hasPrimaryLocation W27142439671 @default.
- W2714243967 hasRelatedWork W148898409 @default.
- W2714243967 hasRelatedWork W1986757842 @default.
- W2714243967 hasRelatedWork W2004953669 @default.
- W2714243967 hasRelatedWork W2031832257 @default.
- W2714243967 hasRelatedWork W2384668485 @default.
- W2714243967 hasRelatedWork W2495516286 @default.
- W2714243967 hasRelatedWork W2507320039 @default.
- W2714243967 hasRelatedWork W2943578700 @default.
- W2714243967 hasRelatedWork W2950232910 @default.
- W2714243967 hasRelatedWork W887366579 @default.
- W2714243967 hasVolume "2015.23" @default.
- W2714243967 isParatext "false" @default.
- W2714243967 isRetracted "false" @default.
- W2714243967 magId "2714243967" @default.
- W2714243967 workType "article" @default.