Matches in SemOpenAlex for { <https://semopenalex.org/work/W1985966911> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W1985966911 endingPage "694" @default.
- W1985966911 startingPage "689" @default.
- W1985966911 abstract "Minor but critical additions of active elements such as Y to Al[sub 2]O[sub 3]-forming alloys and La to Cr[sub 2]O[sub 3]-forming alloys are known to have beneficial effects on their high-temperature oxidation resistance. Several mechanisms, sometimes opposing, particularly in the case of Al[sub 2]O[sub 3]-forming alloys have been proposed to explain the active element-effect. A number of extensive reviews have dealt with these mechanisms. In the case of Cr[sub 2]O[sub 3]-forming alloys, however, it is generally agreed that the role of active elements is to promote selective oxidation of Cr, reduce the scale growth rate, and improve its mechanical strength. For a better understanding of the active element-effect, it is essential to determine its atomic-scale distribution within the oxide scale. Using thin-foil analytical electron microscopy techniques, it has been shown that in some Al[sub 2]O[sub 3]-forming alloys and Cr[sub 2]O[sub 3]-forming alloys, Y tends to segregate at grain boundaries of the oxide scale resulting in modification of its transport properties and mechanical strength. Also, it has been suggested that other elements such as Ce and La may segregate to grain boundaries of oxide scale in Cr[sub 2]O[sub 3]-forming alloys. It was the objective of this study to determine the atomic-scalemore » distribution of active elements in wrought Ni-base alloys of commercial grade using the techniques of analytical electron microscopy. Two alloys representing Al[sub 2]O[sub 3]-forming and Cr[sub 2]O[sub 3]-forming alloys were selected for the study. Haynes alloy no. 214 is a Y-containing alloy capable of developing Al[sub 2]O[sub 3] scale upon exposure at temperature exceeding 1,000C and Haynes alloy no. 230 is a La-containing alloy protected by Cr[sub 2]O[sub 3] scale.« less" @default.
- W1985966911 created "2016-06-24" @default.
- W1985966911 creator A5059273532 @default.
- W1985966911 creator A5066328448 @default.
- W1985966911 date "1993-09-01" @default.
- W1985966911 modified "2023-09-27" @default.
- W1985966911 title "An analytical electron microscopy study of the role of La and Y during high-temperature oxidation of selected Ni-base alloys" @default.
- W1985966911 cites W1969164975 @default.
- W1985966911 cites W1976175344 @default.
- W1985966911 cites W1991972069 @default.
- W1985966911 cites W1994096102 @default.
- W1985966911 cites W1994138379 @default.
- W1985966911 cites W1999255016 @default.
- W1985966911 cites W2003797912 @default.
- W1985966911 cites W2006173079 @default.
- W1985966911 cites W2024878650 @default.
- W1985966911 cites W2029970048 @default.
- W1985966911 cites W2036763663 @default.
- W1985966911 cites W2046742734 @default.
- W1985966911 cites W2052880517 @default.
- W1985966911 cites W2053099646 @default.
- W1985966911 cites W2078214973 @default.
- W1985966911 cites W2092776010 @default.
- W1985966911 cites W2159805166 @default.
- W1985966911 cites W2335640482 @default.
- W1985966911 cites W305034659 @default.
- W1985966911 cites W4244489162 @default.
- W1985966911 doi "https://doi.org/10.1016/0956-716x(93)90420-w" @default.
- W1985966911 hasPublicationYear "1993" @default.
- W1985966911 type Work @default.
- W1985966911 sameAs 1985966911 @default.
- W1985966911 citedByCount "12" @default.
- W1985966911 countsByYear W19859669112015 @default.
- W1985966911 countsByYear W19859669112019 @default.
- W1985966911 countsByYear W19859669112022 @default.
- W1985966911 countsByYear W19859669112023 @default.
- W1985966911 crossrefType "journal-article" @default.
- W1985966911 hasAuthorship W1985966911A5059273532 @default.
- W1985966911 hasAuthorship W1985966911A5066328448 @default.
- W1985966911 hasConcept C107872376 @default.
- W1985966911 hasConcept C113196181 @default.
- W1985966911 hasConcept C120665830 @default.
- W1985966911 hasConcept C121332964 @default.
- W1985966911 hasConcept C134306372 @default.
- W1985966911 hasConcept C147080431 @default.
- W1985966911 hasConcept C185592680 @default.
- W1985966911 hasConcept C191897082 @default.
- W1985966911 hasConcept C192562407 @default.
- W1985966911 hasConcept C33923547 @default.
- W1985966911 hasConcept C42058472 @default.
- W1985966911 hasConcept C93877712 @default.
- W1985966911 hasConceptScore W1985966911C107872376 @default.
- W1985966911 hasConceptScore W1985966911C113196181 @default.
- W1985966911 hasConceptScore W1985966911C120665830 @default.
- W1985966911 hasConceptScore W1985966911C121332964 @default.
- W1985966911 hasConceptScore W1985966911C134306372 @default.
- W1985966911 hasConceptScore W1985966911C147080431 @default.
- W1985966911 hasConceptScore W1985966911C185592680 @default.
- W1985966911 hasConceptScore W1985966911C191897082 @default.
- W1985966911 hasConceptScore W1985966911C192562407 @default.
- W1985966911 hasConceptScore W1985966911C33923547 @default.
- W1985966911 hasConceptScore W1985966911C42058472 @default.
- W1985966911 hasConceptScore W1985966911C93877712 @default.
- W1985966911 hasIssue "5" @default.
- W1985966911 hasLocation W19859669111 @default.
- W1985966911 hasOpenAccess W1985966911 @default.
- W1985966911 hasPrimaryLocation W19859669111 @default.
- W1985966911 hasRelatedWork W2003538315 @default.
- W1985966911 hasRelatedWork W2022507789 @default.
- W1985966911 hasRelatedWork W2070338356 @default.
- W1985966911 hasRelatedWork W2138530703 @default.
- W1985966911 hasRelatedWork W2312389078 @default.
- W1985966911 hasRelatedWork W2322722469 @default.
- W1985966911 hasRelatedWork W3046190049 @default.
- W1985966911 hasRelatedWork W3094131129 @default.
- W1985966911 hasRelatedWork W4252751901 @default.
- W1985966911 hasRelatedWork W4253328832 @default.
- W1985966911 hasVolume "29" @default.
- W1985966911 isParatext "false" @default.
- W1985966911 isRetracted "false" @default.
- W1985966911 magId "1985966911" @default.
- W1985966911 workType "article" @default.