Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312138775> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W4312138775 endingPage "202" @default.
- W4312138775 startingPage "197" @default.
- W4312138775 abstract "This paper investigated change of the mechanical properties of the superheater pipe steel grade P22 (ASTM A335) under constant stress of 9.68 MPa and various temperatures of 500-700 oC. The steel specimens were prepared from the new steel pipe taken from a coal-fired power plant in Vietnam, then heated to the given temperature and held for the predetermined time as 24, 48 and 72 hours in the atmosphere. The results showed that the mechanical properties of the steel P22 decreased with the increased temperature and time. This deterioration of the steel strength was caused by the redistribution of the carbide in the steel subjected under the elevated temperature and the constant stress. Although change in the microstructure including phase and grain size was not observed, the SEM micrographs showed that the carbide of the heated steel accumulated on the grain boundaries and the triple regions when the temperature and holding time increased. This phenomenon was attributed to reduce number of the carbide in the steel, resulting in decrease of the mechanical properties. The obtained results indicated that decrease of the mechanical properties of the steel pipe P22 can occur in the early period of working time in the practice." @default.
- W4312138775 created "2023-01-04" @default.
- W4312138775 creator A5006515282 @default.
- W4312138775 creator A5008022758 @default.
- W4312138775 creator A5036984940 @default.
- W4312138775 date "2022-12-13" @default.
- W4312138775 modified "2023-09-30" @default.
- W4312138775 title "DECREASING MECHANICAL PROPERTIES OF THE SUPERHEATER STEEL GRADE P22 HEATED AT ELEVATED TEMPERATURE UNDER CONSTANT STRESS" @default.
- W4312138775 doi "https://doi.org/10.36547/ams.28.4.1610" @default.
- W4312138775 hasPublicationYear "2022" @default.
- W4312138775 type Work @default.
- W4312138775 citedByCount "0" @default.
- W4312138775 crossrefType "journal-article" @default.
- W4312138775 hasAuthorship W4312138775A5006515282 @default.
- W4312138775 hasAuthorship W4312138775A5008022758 @default.
- W4312138775 hasAuthorship W4312138775A5036984940 @default.
- W4312138775 hasBestOaLocation W43121387751 @default.
- W4312138775 hasConcept C121332964 @default.
- W4312138775 hasConcept C159985019 @default.
- W4312138775 hasConcept C191897082 @default.
- W4312138775 hasConcept C192562407 @default.
- W4312138775 hasConcept C2780013297 @default.
- W4312138775 hasConcept C47561241 @default.
- W4312138775 hasConcept C47908070 @default.
- W4312138775 hasConcept C5335593 @default.
- W4312138775 hasConcept C87976508 @default.
- W4312138775 hasConcept C97355855 @default.
- W4312138775 hasConceptScore W4312138775C121332964 @default.
- W4312138775 hasConceptScore W4312138775C159985019 @default.
- W4312138775 hasConceptScore W4312138775C191897082 @default.
- W4312138775 hasConceptScore W4312138775C192562407 @default.
- W4312138775 hasConceptScore W4312138775C2780013297 @default.
- W4312138775 hasConceptScore W4312138775C47561241 @default.
- W4312138775 hasConceptScore W4312138775C47908070 @default.
- W4312138775 hasConceptScore W4312138775C5335593 @default.
- W4312138775 hasConceptScore W4312138775C87976508 @default.
- W4312138775 hasConceptScore W4312138775C97355855 @default.
- W4312138775 hasIssue "4" @default.
- W4312138775 hasLocation W43121387751 @default.
- W4312138775 hasOpenAccess W4312138775 @default.
- W4312138775 hasPrimaryLocation W43121387751 @default.
- W4312138775 hasRelatedWork W1999434937 @default.
- W4312138775 hasRelatedWork W2043899546 @default.
- W4312138775 hasRelatedWork W216118843 @default.
- W4312138775 hasRelatedWork W2374424238 @default.
- W4312138775 hasRelatedWork W2391620287 @default.
- W4312138775 hasRelatedWork W2804704466 @default.
- W4312138775 hasRelatedWork W2883324369 @default.
- W4312138775 hasRelatedWork W3004223367 @default.
- W4312138775 hasRelatedWork W310513337 @default.
- W4312138775 hasRelatedWork W4248027212 @default.
- W4312138775 hasVolume "28" @default.
- W4312138775 isParatext "false" @default.
- W4312138775 isRetracted "false" @default.
- W4312138775 workType "article" @default.