Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023182622> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2023182622 endingPage "838" @default.
- W2023182622 startingPage "833" @default.
- W2023182622 abstract "Bulk NbCr2 Laves phase with improved mechanical properties was successfully fabricated by spark plasma sintering (SPS). The hardness of the SPS-processed NbCr2 Laves phase measured by a Berkovich nanoindenter operated with the continuous stiffness measurements (CSM) mode attains 14.35 ± 0.53 GPa, which is increased by about 63% over the as-cast NbCr2 Laves phase. More importantly, the room-temperature fracture toughness of the SPS-processed NbCr2 Laves phase is increased to 6.7 MPa m1/2, which is 5.6 times higher than that of the as-cast NbCr2 Laves phase (1.2 MPa m1/2). The microstructure analysis indicates that during the SPS process, the grain size of NbCr2 Laves phase is significantly refined and trace amounts of Nb and Cr solid solutions are observed to distribute among the grain boundaries. In this condition, the remarkable enhancement in hardness and fracture toughness of the SPS-processed NbCr2 Laves phase is attributable to fine grain toughening and dual ductile phase toughening, which can bear large deformation to absorb the crack energy and resulted into substantial increases in the hardness and fracture toughness of the NbCr2 Laves phase matrix. In addition, the formation mechanism of the Nb and Cr solid solutions during the SPS is discussed in terms of the intrinsic characteristics of NbCr2 Laves phase and the unique atomic diffusion under pulsed current during the SPS." @default.
- W2023182622 created "2016-06-24" @default.
- W2023182622 creator A5023673343 @default.
- W2023182622 creator A5027297848 @default.
- W2023182622 creator A5031054057 @default.
- W2023182622 creator A5062453918 @default.
- W2023182622 date "1998-09-01" @default.
- W2023182622 modified "2023-09-23" @default.
- W2023182622 title "Point defects in binary NbCr2 Laves-phase alloys" @default.
- W2023182622 cites W1977518450 @default.
- W2023182622 cites W1979150921 @default.
- W2023182622 cites W1980295002 @default.
- W2023182622 cites W1994004519 @default.
- W2023182622 cites W1996736308 @default.
- W2023182622 cites W2018450995 @default.
- W2023182622 cites W2035082593 @default.
- W2023182622 cites W2089770214 @default.
- W2023182622 cites W2114006114 @default.
- W2023182622 cites W2126183765 @default.
- W2023182622 cites W2166634480 @default.
- W2023182622 cites W2317058270 @default.
- W2023182622 cites W2318492820 @default.
- W2023182622 cites W4235117139 @default.
- W2023182622 doi "https://doi.org/10.1016/s1359-6462(98)00263-2" @default.
- W2023182622 hasPublicationYear "1998" @default.
- W2023182622 type Work @default.
- W2023182622 sameAs 2023182622 @default.
- W2023182622 citedByCount "25" @default.
- W2023182622 countsByYear W20231826222012 @default.
- W2023182622 countsByYear W20231826222013 @default.
- W2023182622 countsByYear W20231826222014 @default.
- W2023182622 countsByYear W20231826222016 @default.
- W2023182622 countsByYear W20231826222017 @default.
- W2023182622 countsByYear W20231826222019 @default.
- W2023182622 countsByYear W20231826222020 @default.
- W2023182622 countsByYear W20231826222023 @default.
- W2023182622 crossrefType "journal-article" @default.
- W2023182622 hasAuthorship W2023182622A5023673343 @default.
- W2023182622 hasAuthorship W2023182622A5027297848 @default.
- W2023182622 hasAuthorship W2023182622A5031054057 @default.
- W2023182622 hasAuthorship W2023182622A5062453918 @default.
- W2023182622 hasConcept C159985019 @default.
- W2023182622 hasConcept C191897082 @default.
- W2023182622 hasConcept C192562407 @default.
- W2023182622 hasConcept C27501479 @default.
- W2023182622 hasConcept C2776014600 @default.
- W2023182622 hasConcept C2776878729 @default.
- W2023182622 hasConcept C2780026712 @default.
- W2023182622 hasConcept C47908070 @default.
- W2023182622 hasConcept C87976508 @default.
- W2023182622 hasConcept C97549433 @default.
- W2023182622 hasConceptScore W2023182622C159985019 @default.
- W2023182622 hasConceptScore W2023182622C191897082 @default.
- W2023182622 hasConceptScore W2023182622C192562407 @default.
- W2023182622 hasConceptScore W2023182622C27501479 @default.
- W2023182622 hasConceptScore W2023182622C2776014600 @default.
- W2023182622 hasConceptScore W2023182622C2776878729 @default.
- W2023182622 hasConceptScore W2023182622C2780026712 @default.
- W2023182622 hasConceptScore W2023182622C47908070 @default.
- W2023182622 hasConceptScore W2023182622C87976508 @default.
- W2023182622 hasConceptScore W2023182622C97549433 @default.
- W2023182622 hasIssue "7" @default.
- W2023182622 hasLocation W20231826221 @default.
- W2023182622 hasOpenAccess W2023182622 @default.
- W2023182622 hasPrimaryLocation W20231826221 @default.
- W2023182622 hasRelatedWork W1965940210 @default.
- W2023182622 hasRelatedWork W2012141297 @default.
- W2023182622 hasRelatedWork W2023368805 @default.
- W2023182622 hasRelatedWork W2088283803 @default.
- W2023182622 hasRelatedWork W2175756351 @default.
- W2023182622 hasRelatedWork W2218336806 @default.
- W2023182622 hasRelatedWork W2374963277 @default.
- W2023182622 hasRelatedWork W2789571739 @default.
- W2023182622 hasRelatedWork W2902704979 @default.
- W2023182622 hasRelatedWork W2923274614 @default.
- W2023182622 hasVolume "39" @default.
- W2023182622 isParatext "false" @default.
- W2023182622 isRetracted "false" @default.
- W2023182622 magId "2023182622" @default.
- W2023182622 workType "article" @default.