Matches in SemOpenAlex for { <https://semopenalex.org/work/W2169462020> ?p ?o ?g. }
- W2169462020 endingPage "2937" @default.
- W2169462020 startingPage "2929" @default.
- W2169462020 abstract "Laser glazing has been revealing a high potential for the improvement of plasma-sprayed (PS) thermal barrier coatings (TBCs) by reducing surface roughness, eliminating open porosity on the surface and generating a controlled segmented crack network, although the relationship of the processing parameters with the resultant properties has not yet been completely established. In this investigation, TBCs consisting of atmospheric plasma-sprayed (APS) ZrO2–8wt.%Y2O3 were subjected to a CO2 continuous wave laser-glazing process in order to seal its surface porosity, generating an external dense layer. For that purpose, different amounts of radiation resulting from different scanning speeds were applied to the specimens as well as different track overlapping. Results have shown a significant decrease of the surface roughness after the laser treatment. All specimens presented a fully dense and porous free external layer with a polyfaceted columnar microstructure highly adherent to the plasma-sprayed coating. Controlled surface crack networks, extremely dependent on the laser scanning speed and track overlapping, were achieved for each set of processing parameters. The cracks were found to have a tendency to be oriented in two perpendicular directions, one in the direction of the laser-beam travel direction, the other perpendicular to it. Moreover, the cracks parallel to the beam travel direction are found to be on the overlapping zone, coinciding with the edge of the subsequent track. The cracks are perpendicular to the surface along the densified layer and tend to branch and deviate from the vertical direction below it, within the porous PS coating. XRD results revealed mainly t′ nontransformable tetragonal zirconia with a small percentage of residual monoclinic zirconia for the as-sprayed coating. All glazed coatings presented only t′ nontransformable tetragonal zirconia with some variations on preferable crystal orientation. Grain sizes varied from 26 to 52 nm, increasing with an increase of laser-irradiated energy; microstrain behaved inversely." @default.
- W2169462020 created "2016-06-24" @default.
- W2169462020 creator A5037147846 @default.
- W2169462020 creator A5056035988 @default.
- W2169462020 creator A5056522919 @default.
- W2169462020 creator A5062195405 @default.
- W2169462020 creator A5062372661 @default.
- W2169462020 creator A5070396927 @default.
- W2169462020 date "2006-02-01" @default.
- W2169462020 modified "2023-10-13" @default.
- W2169462020 title "Morphological and microstructural characterization of laser-glazed plasma-sprayed thermal barrier coatings" @default.
- W2169462020 cites W1976314737 @default.
- W2169462020 cites W1985172832 @default.
- W2169462020 cites W1988492096 @default.
- W2169462020 cites W1992416253 @default.
- W2169462020 cites W1994605441 @default.
- W2169462020 cites W2001211912 @default.
- W2169462020 cites W2017868847 @default.
- W2169462020 cites W2019341389 @default.
- W2169462020 cites W2040057025 @default.
- W2169462020 cites W2044234259 @default.
- W2169462020 cites W2051743928 @default.
- W2169462020 cites W2052616915 @default.
- W2169462020 cites W2065028460 @default.
- W2169462020 cites W2070736140 @default.
- W2169462020 cites W2073394737 @default.
- W2169462020 cites W2077374490 @default.
- W2169462020 cites W2078245954 @default.
- W2169462020 cites W2078658083 @default.
- W2169462020 cites W2079332321 @default.
- W2169462020 cites W2081985477 @default.
- W2169462020 cites W2090874296 @default.
- W2169462020 cites W2092128181 @default.
- W2169462020 cites W2092199386 @default.
- W2169462020 cites W2092745216 @default.
- W2169462020 cites W2107604417 @default.
- W2169462020 cites W2153285835 @default.
- W2169462020 cites W381121489 @default.
- W2169462020 cites W1974289073 @default.
- W2169462020 doi "https://doi.org/10.1016/j.surfcoat.2004.10.134" @default.
- W2169462020 hasPublicationYear "2006" @default.
- W2169462020 type Work @default.
- W2169462020 sameAs 2169462020 @default.
- W2169462020 citedByCount "56" @default.
- W2169462020 countsByYear W21694620202012 @default.
- W2169462020 countsByYear W21694620202013 @default.
- W2169462020 countsByYear W21694620202014 @default.
- W2169462020 countsByYear W21694620202015 @default.
- W2169462020 countsByYear W21694620202016 @default.
- W2169462020 countsByYear W21694620202018 @default.
- W2169462020 countsByYear W21694620202019 @default.
- W2169462020 countsByYear W21694620202020 @default.
- W2169462020 countsByYear W21694620202021 @default.
- W2169462020 countsByYear W21694620202022 @default.
- W2169462020 countsByYear W21694620202023 @default.
- W2169462020 crossrefType "journal-article" @default.
- W2169462020 hasAuthorship W2169462020A5037147846 @default.
- W2169462020 hasAuthorship W2169462020A5056035988 @default.
- W2169462020 hasAuthorship W2169462020A5056522919 @default.
- W2169462020 hasAuthorship W2169462020A5062195405 @default.
- W2169462020 hasAuthorship W2169462020A5062372661 @default.
- W2169462020 hasAuthorship W2169462020A5070396927 @default.
- W2169462020 hasBestOaLocation W21694620202 @default.
- W2169462020 hasConcept C107365816 @default.
- W2169462020 hasConcept C120665830 @default.
- W2169462020 hasConcept C121332964 @default.
- W2169462020 hasConcept C149669645 @default.
- W2169462020 hasConcept C159985019 @default.
- W2169462020 hasConcept C176711861 @default.
- W2169462020 hasConcept C192562407 @default.
- W2169462020 hasConcept C199631012 @default.
- W2169462020 hasConcept C2524010 @default.
- W2169462020 hasConcept C2779227376 @default.
- W2169462020 hasConcept C2781448156 @default.
- W2169462020 hasConcept C33923547 @default.
- W2169462020 hasConcept C520434653 @default.
- W2169462020 hasConcept C53559285 @default.
- W2169462020 hasConcept C62520636 @default.
- W2169462020 hasConcept C6648577 @default.
- W2169462020 hasConcept C71039073 @default.
- W2169462020 hasConcept C82706917 @default.
- W2169462020 hasConcept C87976508 @default.
- W2169462020 hasConceptScore W2169462020C107365816 @default.
- W2169462020 hasConceptScore W2169462020C120665830 @default.
- W2169462020 hasConceptScore W2169462020C121332964 @default.
- W2169462020 hasConceptScore W2169462020C149669645 @default.
- W2169462020 hasConceptScore W2169462020C159985019 @default.
- W2169462020 hasConceptScore W2169462020C176711861 @default.
- W2169462020 hasConceptScore W2169462020C192562407 @default.
- W2169462020 hasConceptScore W2169462020C199631012 @default.
- W2169462020 hasConceptScore W2169462020C2524010 @default.
- W2169462020 hasConceptScore W2169462020C2779227376 @default.
- W2169462020 hasConceptScore W2169462020C2781448156 @default.
- W2169462020 hasConceptScore W2169462020C33923547 @default.
- W2169462020 hasConceptScore W2169462020C520434653 @default.
- W2169462020 hasConceptScore W2169462020C53559285 @default.
- W2169462020 hasConceptScore W2169462020C62520636 @default.
- W2169462020 hasConceptScore W2169462020C6648577 @default.