Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078431185> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2078431185 endingPage "897" @default.
- W2078431185 startingPage "891" @default.
- W2078431185 abstract "The paper reveals the possibility for obtaining excellent strength-ductility combination under both tension and compression in a fully lamellar β-solidified γ-TiAl based alloy by controlling the interlamellar spacing. Ingots of the alloy were subjected to multi-axial forging, quenching and further aging at 800–1050 °C to produce microstructures with the colony size of 25 μm and interlamellar spacing (λ) in the range from 10 to 1500 nm. A good balance between ductility and strength was found at λ ∼100 nm under both tension (elongation to fracture of 2.9%; ultimate strength - 875 MPa) and compression (peak strain and stress of 39% and 2700 MPa, respectively) due to a strain transfer by transverse twin/slip bands that improved strain hardening capacity. Both coarser and thinner lamellae caused pronounced strain localization and early crack nucleation resulting in failure. Meanwhile, the Hall-Petch relationship was observed between the yield strength and interlamellar spacing above λ ∼20–50 nm. At a lower interlamellar spacing the yield strength stabilized at the values of 820 and 1150 MPa upon tensile and compression loading, respectively. The dependences of deformation and fracture mechanisms on the interlamellar spacing and loading scheme are discussed." @default.
- W2078431185 created "2016-06-24" @default.
- W2078431185 creator A5063678880 @default.
- W2078431185 date "1997-04-15" @default.
- W2078431185 modified "2023-10-17" @default.
- W2078431185 title "Effect of strain rate on twinning and room temperature ductility of TiAl with fine equiaxed microstructure" @default.
- W2078431185 cites W1967629873 @default.
- W2078431185 cites W2039175539 @default.
- W2078431185 doi "https://doi.org/10.1016/s1359-6462(96)00465-4" @default.
- W2078431185 hasPublicationYear "1997" @default.
- W2078431185 type Work @default.
- W2078431185 sameAs 2078431185 @default.
- W2078431185 citedByCount "27" @default.
- W2078431185 countsByYear W20784311852012 @default.
- W2078431185 countsByYear W20784311852013 @default.
- W2078431185 countsByYear W20784311852016 @default.
- W2078431185 countsByYear W20784311852018 @default.
- W2078431185 countsByYear W20784311852020 @default.
- W2078431185 countsByYear W20784311852021 @default.
- W2078431185 countsByYear W20784311852022 @default.
- W2078431185 countsByYear W20784311852023 @default.
- W2078431185 crossrefType "journal-article" @default.
- W2078431185 hasAuthorship W2078431185A5063678880 @default.
- W2078431185 hasConcept C112950240 @default.
- W2078431185 hasConcept C121332964 @default.
- W2078431185 hasConcept C149342994 @default.
- W2078431185 hasConcept C149912024 @default.
- W2078431185 hasConcept C156413551 @default.
- W2078431185 hasConcept C159985019 @default.
- W2078431185 hasConcept C191897082 @default.
- W2078431185 hasConcept C192562407 @default.
- W2078431185 hasConcept C195268267 @default.
- W2078431185 hasConcept C2776512210 @default.
- W2078431185 hasConcept C2780026712 @default.
- W2078431185 hasConcept C6840138 @default.
- W2078431185 hasConcept C77851909 @default.
- W2078431185 hasConcept C81710450 @default.
- W2078431185 hasConcept C87976508 @default.
- W2078431185 hasConcept C97355855 @default.
- W2078431185 hasConceptScore W2078431185C112950240 @default.
- W2078431185 hasConceptScore W2078431185C121332964 @default.
- W2078431185 hasConceptScore W2078431185C149342994 @default.
- W2078431185 hasConceptScore W2078431185C149912024 @default.
- W2078431185 hasConceptScore W2078431185C156413551 @default.
- W2078431185 hasConceptScore W2078431185C159985019 @default.
- W2078431185 hasConceptScore W2078431185C191897082 @default.
- W2078431185 hasConceptScore W2078431185C192562407 @default.
- W2078431185 hasConceptScore W2078431185C195268267 @default.
- W2078431185 hasConceptScore W2078431185C2776512210 @default.
- W2078431185 hasConceptScore W2078431185C2780026712 @default.
- W2078431185 hasConceptScore W2078431185C6840138 @default.
- W2078431185 hasConceptScore W2078431185C77851909 @default.
- W2078431185 hasConceptScore W2078431185C81710450 @default.
- W2078431185 hasConceptScore W2078431185C87976508 @default.
- W2078431185 hasConceptScore W2078431185C97355855 @default.
- W2078431185 hasIssue "8" @default.
- W2078431185 hasLocation W20784311851 @default.
- W2078431185 hasOpenAccess W2078431185 @default.
- W2078431185 hasPrimaryLocation W20784311851 @default.
- W2078431185 hasRelatedWork W1987487801 @default.
- W2078431185 hasRelatedWork W1996592304 @default.
- W2078431185 hasRelatedWork W2043583991 @default.
- W2078431185 hasRelatedWork W2051785835 @default.
- W2078431185 hasRelatedWork W2134048128 @default.
- W2078431185 hasRelatedWork W2359341901 @default.
- W2078431185 hasRelatedWork W2377322010 @default.
- W2078431185 hasRelatedWork W3180809442 @default.
- W2078431185 hasRelatedWork W4206568719 @default.
- W2078431185 hasRelatedWork W4280625018 @default.
- W2078431185 hasVolume "36" @default.
- W2078431185 isParatext "false" @default.
- W2078431185 isRetracted "false" @default.
- W2078431185 magId "2078431185" @default.
- W2078431185 workType "article" @default.