FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079778844> ?p ?o ?g. }

• W2079778844 endingPage "12" @default.
• W2079778844 startingPage "3" @default.
• W2079778844 abstract "Abstract The fabrication of AlN-(Y2O3) matrix ceramics reinforced with dispersed TiN or TiB2 particles is described and the resulting specimens are characterized by their mechanical properties and thermal conductivity. The microstructures of the TiN-reinforced specimens sintered at 1700 °C without isothermal hold show homogeneously distributed TiN particles (≈ 1 μm) in the fine-grained (1–2 μm) AlN matrix. In contrast, the coarse TiB2 grains (2–3 μm) of the specimens sintered at 1750 °C for 60 min are distributed inhomogeneously in the AlN matrix. Furthermore, the surface of the TiB2 grains reacted to TiN and BN during densification in 0.1 M Pa N2. The mechanical properties of the AlN- (0.5 wt% Y 2 O 3 ) 5 wt% TiN composites sintered at 1700 °C without holding time were determined to be 12.5 GPa, 390 MPa and 3.6 MPa m 1 2 for the Vickers hardness HV, the four-point bending strength σB and the fracture toughness KIc, respectively. The AlN- (4 wt% Y 2 O 3 ) 25 wt% TiN specimen sintered at 1900 °C for 60 min gave 10.7 GPa for the Vickers hardness and 270 MPa for the four-point bending strength. The fracture toughness was determined to be 8.3 MPa m 1 2 . In addition, the thermal conductivity of the AlN-TiN composites was of the order of 65 and 105 W m−1 K−1 for composites sintered at 1700 °C without isothermal hold and at 1900 °C for 60 min, respectively. The AlN- (2 wt% Y 2 O 3 ) 10 wt% TiB2-containing specimen sintered at 1750 °C for 60 min has HV of 9.5 GPa, σB of 220 MPa and KIc of 3.7 MPa m 1 2 . The influence of fracture mode and intrinsic stresses on the mechanical properties is illustrated and discussed. Finally, the processing of AlN-(4 wt% Y2O3) ceramics without reinforcing particles coated with the TiN-particle reinforced AlN is reported. These layered materials exhibit a high thermal conductivity of 150 W m−1 K−1 inside the body and enhanced hardness, fracture strength and fracture toughness at the surface." @default.
• W2079778844 created "2016-06-24" @default.
• W2079778844 creator A5016250406 @default.
• W2079778844 creator A5046869305 @default.
• W2079778844 creator A5061590341 @default.
• W2079778844 date "1997-01-01" @default.
• W2079778844 modified "2023-10-09" @default.
• W2079778844 title "Processing and properties of AlN matrix composite ceramics containing dispersed hard materials" @default.
• W2079778844 cites W1987576086 @default.
• W2079778844 cites W2009382785 @default.
• W2079778844 cites W2019131424 @default.
• W2079778844 cites W2050107758 @default.
• W2079778844 cites W2054625672 @default.
• W2079778844 cites W2063963628 @default.
• W2079778844 cites W2066767167 @default.
• W2079778844 cites W2072216894 @default.
• W2079778844 cites W2087248458 @default.
• W2079778844 cites W2087523730 @default.
• W2079778844 cites W2089103117 @default.
• W2079778844 cites W2118792537 @default.
• W2079778844 cites W2135898663 @default.
• W2079778844 cites W2148112478 @default.
• W2079778844 cites W2479173787 @default.
• W2079778844 doi "https://doi.org/10.1016/s0955-2219(97)88017-x" @default.
• W2079778844 hasPublicationYear "1997" @default.
• W2079778844 type Work @default.
• W2079778844 sameAs 2079778844 @default.
• W2079778844 citedByCount "12" @default.
• W2079778844 countsByYear W20797788442014 @default.
• W2079778844 countsByYear W20797788442022 @default.
• W2079778844 crossrefType "journal-article" @default.
• W2079778844 hasAuthorship W2079778844A5016250406 @default.
• W2079778844 hasAuthorship W2079778844A5046869305 @default.
• W2079778844 hasAuthorship W2079778844A5061590341 @default.
• W2079778844 hasConcept C104779481 @default.
• W2079778844 hasConcept C106487976 @default.
• W2079778844 hasConcept C134132462 @default.
• W2079778844 hasConcept C159985019 @default.
• W2079778844 hasConcept C192562407 @default.
• W2079778844 hasConcept C47566043 @default.
• W2079778844 hasConceptScore W2079778844C104779481 @default.
• W2079778844 hasConceptScore W2079778844C106487976 @default.
• W2079778844 hasConceptScore W2079778844C134132462 @default.
• W2079778844 hasConceptScore W2079778844C159985019 @default.
• W2079778844 hasConceptScore W2079778844C192562407 @default.
• W2079778844 hasConceptScore W2079778844C47566043 @default.
• W2079778844 hasIssue "1" @default.
• W2079778844 hasLocation W20797788441 @default.
• W2079778844 hasOpenAccess W2079778844 @default.
• W2079778844 hasPrimaryLocation W20797788441 @default.
• W2079778844 hasRelatedWork W1495120821 @default.
• W2079778844 hasRelatedWork W1968246976 @default.
• W2079778844 hasRelatedWork W1992743204 @default.
• W2079778844 hasRelatedWork W2072768527 @default.
• W2079778844 hasRelatedWork W2131103914 @default.
• W2079778844 hasRelatedWork W219148296 @default.
• W2079778844 hasRelatedWork W2358232401 @default.
• W2079778844 hasRelatedWork W2365574773 @default.
• W2079778844 hasRelatedWork W3195814262 @default.
• W2079778844 hasRelatedWork W4245808414 @default.
• W2079778844 hasVolume "17" @default.
• W2079778844 isParatext "false" @default.
• W2079778844 isRetracted "false" @default.
• W2079778844 magId "2079778844" @default.
• W2079778844 workType "article" @default.