Matches in SemOpenAlex for { <https://semopenalex.org/work/W1992395440> ?p ?o ?g. }
- W1992395440 abstract "Duplex stainless steels have many superior properties compared to conventional steels, this being mainly due to their microstructure containing approximately equal amount of ferrite and austenite phases formed by iron, chromium (or Cr equivalent), and nickel (or Ni equivalent). Using computational methods based on first-principles theories, the phase stability of paramagnetic ${text{Fe}}_{1ensuremath{-}censuremath{-}n}{text{Cr}}_{c}{text{Ni}}_{n}$ alloys ($0.12ensuremath{le}censuremath{le}0.32$ and $0.04ensuremath{le}nensuremath{le}0.32$) at high temperatures $(ensuremath{gtrsim}1000text{ }text{K})$ is addressed. It is shown that the stabilization of the ferrite-austenite two-phase field in duplex steels is a result of complex interplay of several competing phenomena. Taking into account only the formation energies yields a complete phase separation, strongly overestimating the two-phase region. The formation energies are calculated to be lower for the austenite than for the ferrite, meaning that the configurational entropy has a more significant impact on the stability field of the austenitic phase. The magnetic and vibrational free energies have opposite effects on the phase stability. Namely, the magnetic entropy favors the ferrite phase, whereas the vibrational free energy stabilizes the austenite phase. Combining the formation energies with the magnetic, vibrational, and configurational free energies, a region of coexistence between the two phases is obtained, in line with former thermodynamic assessments as well as with experimental observations." @default.
- W1992395440 created "2016-06-24" @default.
- W1992395440 creator A5002029016 @default.
- W1992395440 creator A5013637168 @default.
- W1992395440 creator A5018724379 @default.
- W1992395440 creator A5026632260 @default.
- W1992395440 creator A5046588289 @default.
- W1992395440 creator A5051164365 @default.
- W1992395440 creator A5057205723 @default.
- W1992395440 creator A5058947968 @default.
- W1992395440 creator A5063362916 @default.
- W1992395440 creator A5085569095 @default.
- W1992395440 date "2009-01-15" @default.
- W1992395440 modified "2023-10-01" @default.
- W1992395440 title "Ab initiostudy of the phase stability in paramagnetic duplex steel alloys" @default.
- W1992395440 cites W1506532431 @default.
- W1992395440 cites W1637834743 @default.
- W1992395440 cites W1671110556 @default.
- W1992395440 cites W1967400735 @default.
- W1992395440 cites W1970239469 @default.
- W1992395440 cites W1978074416 @default.
- W1992395440 cites W1979519282 @default.
- W1992395440 cites W1981368803 @default.
- W1992395440 cites W1985129226 @default.
- W1992395440 cites W1986948103 @default.
- W1992395440 cites W1991058852 @default.
- W1992395440 cites W1998579074 @default.
- W1992395440 cites W2008306140 @default.
- W1992395440 cites W2009758945 @default.
- W1992395440 cites W2010880435 @default.
- W1992395440 cites W2014838609 @default.
- W1992395440 cites W2015894716 @default.
- W1992395440 cites W2018100163 @default.
- W1992395440 cites W2019984414 @default.
- W1992395440 cites W2020492317 @default.
- W1992395440 cites W2027612814 @default.
- W1992395440 cites W2030118068 @default.
- W1992395440 cites W2032754219 @default.
- W1992395440 cites W2034433702 @default.
- W1992395440 cites W2043170770 @default.
- W1992395440 cites W2045196224 @default.
- W1992395440 cites W2047356297 @default.
- W1992395440 cites W2052860218 @default.
- W1992395440 cites W2064234754 @default.
- W1992395440 cites W2065976400 @default.
- W1992395440 cites W2066798530 @default.
- W1992395440 cites W2079549067 @default.
- W1992395440 cites W2079584029 @default.
- W1992395440 cites W2079626892 @default.
- W1992395440 cites W2081776515 @default.
- W1992395440 cites W2082055302 @default.
- W1992395440 cites W2088475349 @default.
- W1992395440 cites W2091270550 @default.
- W1992395440 cites W2101747709 @default.
- W1992395440 cites W2116308505 @default.
- W1992395440 cites W2153040183 @default.
- W1992395440 cites W2153782352 @default.
- W1992395440 cites W2626713732 @default.
- W1992395440 doi "https://doi.org/10.1103/physrevb.79.024108" @default.
- W1992395440 hasPublicationYear "2009" @default.
- W1992395440 type Work @default.
- W1992395440 sameAs 1992395440 @default.
- W1992395440 citedByCount "14" @default.
- W1992395440 countsByYear W19923954402012 @default.
- W1992395440 countsByYear W19923954402013 @default.
- W1992395440 countsByYear W19923954402014 @default.
- W1992395440 countsByYear W19923954402015 @default.
- W1992395440 countsByYear W19923954402016 @default.
- W1992395440 countsByYear W19923954402017 @default.
- W1992395440 crossrefType "journal-article" @default.
- W1992395440 hasAuthorship W1992395440A5002029016 @default.
- W1992395440 hasAuthorship W1992395440A5013637168 @default.
- W1992395440 hasAuthorship W1992395440A5018724379 @default.
- W1992395440 hasAuthorship W1992395440A5026632260 @default.
- W1992395440 hasAuthorship W1992395440A5046588289 @default.
- W1992395440 hasAuthorship W1992395440A5051164365 @default.
- W1992395440 hasAuthorship W1992395440A5057205723 @default.
- W1992395440 hasAuthorship W1992395440A5058947968 @default.
- W1992395440 hasAuthorship W1992395440A5063362916 @default.
- W1992395440 hasAuthorship W1992395440A5085569095 @default.
- W1992395440 hasConcept C121332964 @default.
- W1992395440 hasConcept C124589349 @default.
- W1992395440 hasConcept C124712363 @default.
- W1992395440 hasConcept C159985019 @default.
- W1992395440 hasConcept C191897082 @default.
- W1992395440 hasConcept C192562407 @default.
- W1992395440 hasConcept C26873012 @default.
- W1992395440 hasConcept C37210646 @default.
- W1992395440 hasConcept C44280652 @default.
- W1992395440 hasConcept C62520636 @default.
- W1992395440 hasConcept C87976508 @default.
- W1992395440 hasConcept C96288455 @default.
- W1992395440 hasConcept C97355855 @default.
- W1992395440 hasConceptScore W1992395440C121332964 @default.
- W1992395440 hasConceptScore W1992395440C124589349 @default.
- W1992395440 hasConceptScore W1992395440C124712363 @default.
- W1992395440 hasConceptScore W1992395440C159985019 @default.
- W1992395440 hasConceptScore W1992395440C191897082 @default.
- W1992395440 hasConceptScore W1992395440C192562407 @default.
- W1992395440 hasConceptScore W1992395440C26873012 @default.