FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285403506> ?p ?o ?g. }

• W4285403506 endingPage "103041" @default.
• W4285403506 startingPage "103041" @default.
• W4285403506 abstract "The nature of rapid cyclic heating and cooling in metal additive manufacturing poses a great challenge in the control of microstructure while a metallic part is being built. With metastable α′ martensites commonly present in a columnar prior-β grain structure, Ti-6Al-4V alloy made by laser powder-bed fusion additive manufacturing ( L -PBF AM) is strong but often suffers from anisotropic mechanical behavior, inferior ductility and low fracture toughness. This drives the recent development in L -PBF process optimisation to produce ultrafine lamellar α + β microstructures directly in the as-built state of Ti-6Al-4V. Currently, in-situ martensite decomposition is deemed as the transformation pathway responsible for the formation of such lamellar microstructures. However, without solid experimental evidence this consensus cannot be reached and is still in question. Here we show that, instead of martensite decomposition, a pathway of slow cooling from the β phase field at much reduced cooling rates (below 5 °C s −1 ) is proven to give rise to the observed lamellar α + β microstructure. This is underpinned by several microstructural “fingerprints” such as grain-boundary α (GB-α), α colony and α lath width, and crystallographic orientations of the constituent phases. The finding deepens our established wisdom in L -PBF AM and opens a new avenue for microstructural control in metal additive manufacturing. • Thermal history in laser additive manufacturing of Ti-6Al-4V was elaborated via quantitative microstructural interpretation. • Two transformation pathways were compared to uncover the mechanism responsible for the lamellar microstructure formation. • The formation kinetics of the lamellar α + β in the as-built state of Ti-6Al-4V was interpreted using TTT/CCT diagrams." @default.
• W4285403506 created "2022-07-14" @default.
• W4285403506 creator A5021069162 @default.
• W4285403506 creator A5027075946 @default.
• W4285403506 creator A5028555107 @default.
• W4285403506 creator A5030500185 @default.
• W4285403506 creator A5046238570 @default.
• W4285403506 creator A5089662637 @default.
• W4285403506 date "2022-10-01" @default.
• W4285403506 modified "2023-10-16" @default.
• W4285403506 title "Deciphering the transformation pathway in laser powder-bed fusion additive manufacturing of Ti-6Al-4V alloy" @default.
• W4285403506 cites W1229958141 @default.
• W4285403506 cites W1970668528 @default.
• W4285403506 cites W1977931901 @default.
• W4285403506 cites W2000668752 @default.
• W4285403506 cites W2009934606 @default.
• W4285403506 cites W2033706461 @default.
• W4285403506 cites W2042601644 @default.
• W4285403506 cites W2063413648 @default.
• W4285403506 cites W2069559070 @default.
• W4285403506 cites W2071026709 @default.
• W4285403506 cites W2071600983 @default.
• W4285403506 cites W2080554769 @default.
• W4285403506 cites W2093191883 @default.
• W4285403506 cites W2108272642 @default.
• W4285403506 cites W2207298335 @default.
• W4285403506 cites W2328590628 @default.
• W4285403506 cites W2514451405 @default.
• W4285403506 cites W2531143389 @default.
• W4285403506 cites W2565222948 @default.
• W4285403506 cites W2594244352 @default.
• W4285403506 cites W2604276372 @default.
• W4285403506 cites W2611251937 @default.
• W4285403506 cites W2759139724 @default.
• W4285403506 cites W2762367303 @default.
• W4285403506 cites W2788236707 @default.
• W4285403506 cites W2886819223 @default.
• W4285403506 cites W2890258988 @default.
• W4285403506 cites W2899478066 @default.
• W4285403506 cites W2905225364 @default.
• W4285403506 cites W2907610724 @default.
• W4285403506 cites W2914673465 @default.
• W4285403506 cites W2917573274 @default.
• W4285403506 cites W2939974574 @default.
• W4285403506 cites W2973529248 @default.
• W4285403506 cites W2978508400 @default.
• W4285403506 cites W3008473053 @default.
• W4285403506 cites W3009388285 @default.
• W4285403506 cites W3012641403 @default.
• W4285403506 cites W3023066424 @default.
• W4285403506 cites W3043373678 @default.
• W4285403506 cites W3113963424 @default.
• W4285403506 cites W3200660684 @default.
• W4285403506 doi "https://doi.org/10.1016/j.addma.2022.103041" @default.
• W4285403506 hasPublicationYear "2022" @default.
• W4285403506 type Work @default.
• W4285403506 citedByCount "0" @default.
• W4285403506 crossrefType "journal-article" @default.
• W4285403506 hasAuthorship W4285403506A5021069162 @default.
• W4285403506 hasAuthorship W4285403506A5027075946 @default.
• W4285403506 hasAuthorship W4285403506A5028555107 @default.
• W4285403506 hasAuthorship W4285403506A5030500185 @default.
• W4285403506 hasAuthorship W4285403506A5046238570 @default.
• W4285403506 hasAuthorship W4285403506A5089662637 @default.
• W4285403506 hasConcept C104317684 @default.
• W4285403506 hasConcept C138885662 @default.
• W4285403506 hasConcept C158525013 @default.
• W4285403506 hasConcept C185592680 @default.
• W4285403506 hasConcept C191897082 @default.
• W4285403506 hasConcept C192562407 @default.
• W4285403506 hasConcept C204241405 @default.
• W4285403506 hasConcept C2780026712 @default.
• W4285403506 hasConcept C41895202 @default.
• W4285403506 hasConcept C55493867 @default.
• W4285403506 hasConcept C8953137 @default.
• W4285403506 hasConceptScore W4285403506C104317684 @default.
• W4285403506 hasConceptScore W4285403506C138885662 @default.
• W4285403506 hasConceptScore W4285403506C158525013 @default.
• W4285403506 hasConceptScore W4285403506C185592680 @default.
• W4285403506 hasConceptScore W4285403506C191897082 @default.
• W4285403506 hasConceptScore W4285403506C192562407 @default.
• W4285403506 hasConceptScore W4285403506C204241405 @default.
• W4285403506 hasConceptScore W4285403506C2780026712 @default.
• W4285403506 hasConceptScore W4285403506C41895202 @default.
• W4285403506 hasConceptScore W4285403506C55493867 @default.
• W4285403506 hasConceptScore W4285403506C8953137 @default.
• W4285403506 hasFunder F4320320970 @default.
• W4285403506 hasFunder F4320322725 @default.
• W4285403506 hasLocation W42854035061 @default.
• W4285403506 hasOpenAccess W4285403506 @default.
• W4285403506 hasPrimaryLocation W42854035061 @default.
• W4285403506 hasRelatedWork W1969887887 @default.
• W4285403506 hasRelatedWork W1991986159 @default.
• W4285403506 hasRelatedWork W2089251307 @default.
• W4285403506 hasRelatedWork W2322045178 @default.
• W4285403506 hasRelatedWork W2569663112 @default.
• W4285403506 hasRelatedWork W2754378861 @default.
• W4285403506 hasRelatedWork W2783283445 @default.

• next