Matches in SemOpenAlex for { <https://semopenalex.org/work/W2040154927> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2040154927 endingPage "44" @default.
- W2040154927 startingPage "35" @default.
- W2040154927 abstract "Oxide-fiber/oxide-matrix composites, such as alumina-fiber/glass-matrix composites, represent an important class of ceramic matrix composites because of their inherent stability in air at high temperatures. Alumina and glass, however, form a very strong chemical bond, which is undesirable from a toughness point of view. We present an interface engineering approach, which involves the incorporation of an interphase between the matrix and the fiber in order to produce energy dissipating processes such as interface debonding, crack deflection, and fiber pull-out in this system. We first examined the efficacy of tin dioxide as a barrier coating between alumina and glass bars. We corfirmed by microprobe analysis that alumina and tin dioxide were mutually insoluble but there was some solubility between silica and tin dioxide. This was followed by coating continuous PRD-166 (alumina+15 wt.% zirconia) fiber with SnO2 and analyzing the microstructure and mechanical behavior of coated fiber composites. We observed that although the SnO2 coating provided the intended diffusion barrier and the thermal stress distribution was of the desirable kind, a neat and clean fiber pull-out was absent because of the roughness of the PRD-166-SnO2 interface. Some fiber/matrix debonding, crack deflection, and crack bridging occurred. The roughness-induced radial clamping stress was too large to allow fiber pull-out. To reduce this radial clamping effect, we then used a relatively smooth fiber, Saphikon, a single-crystal alumina fiber. As expected, the SnO2-coated-Saphikon-fiber/glass composite showed a much larger fiber pull-out length than the coated-PRD-166-fiber/glass composite. Thus, a judicious interplay of thermal stress distribution and interfacial roughness in a ceramic matrix composite with an interphase can result in the deformation micromechanisms required for enhanced toughness." @default.
- W2040154927 created "2016-06-24" @default.
- W2040154927 creator A5000541300 @default.
- W2040154927 creator A5024511956 @default.
- W2040154927 creator A5030252624 @default.
- W2040154927 creator A5066591606 @default.
- W2040154927 date "1993-04-01" @default.
- W2040154927 modified "2023-09-28" @default.
- W2040154927 title "Interface engineering in alumina/glass composites" @default.
- W2040154927 cites W1966936030 @default.
- W2040154927 cites W1980323082 @default.
- W2040154927 cites W1983417854 @default.
- W2040154927 cites W1987485187 @default.
- W2040154927 cites W1998574174 @default.
- W2040154927 cites W2015816998 @default.
- W2040154927 cites W2015926355 @default.
- W2040154927 cites W2027615075 @default.
- W2040154927 cites W2030664605 @default.
- W2040154927 cites W2053385226 @default.
- W2040154927 cites W2062556721 @default.
- W2040154927 cites W2086575551 @default.
- W2040154927 cites W2109169844 @default.
- W2040154927 cites W2123559277 @default.
- W2040154927 cites W2172017370 @default.
- W2040154927 cites W2180422971 @default.
- W2040154927 cites W252931611 @default.
- W2040154927 cites W4300604838 @default.
- W2040154927 doi "https://doi.org/10.1016/0921-5093(90)90028-2" @default.
- W2040154927 hasPublicationYear "1993" @default.
- W2040154927 type Work @default.
- W2040154927 sameAs 2040154927 @default.
- W2040154927 citedByCount "28" @default.
- W2040154927 countsByYear W20401549272012 @default.
- W2040154927 countsByYear W20401549272019 @default.
- W2040154927 crossrefType "journal-article" @default.
- W2040154927 hasAuthorship W2040154927A5000541300 @default.
- W2040154927 hasAuthorship W2040154927A5024511956 @default.
- W2040154927 hasAuthorship W2040154927A5030252624 @default.
- W2040154927 hasAuthorship W2040154927A5066591606 @default.
- W2040154927 hasConcept C104779481 @default.
- W2040154927 hasConcept C159985019 @default.
- W2040154927 hasConcept C177229083 @default.
- W2040154927 hasConcept C192562407 @default.
- W2040154927 hasConcept C2781448156 @default.
- W2040154927 hasConcept C519885992 @default.
- W2040154927 hasConceptScore W2040154927C104779481 @default.
- W2040154927 hasConceptScore W2040154927C159985019 @default.
- W2040154927 hasConceptScore W2040154927C177229083 @default.
- W2040154927 hasConceptScore W2040154927C192562407 @default.
- W2040154927 hasConceptScore W2040154927C2781448156 @default.
- W2040154927 hasConceptScore W2040154927C519885992 @default.
- W2040154927 hasIssue "1-2" @default.
- W2040154927 hasLocation W20401549271 @default.
- W2040154927 hasOpenAccess W2040154927 @default.
- W2040154927 hasPrimaryLocation W20401549271 @default.
- W2040154927 hasRelatedWork W2001108138 @default.
- W2040154927 hasRelatedWork W2005496670 @default.
- W2040154927 hasRelatedWork W2033100407 @default.
- W2040154927 hasRelatedWork W2054113325 @default.
- W2040154927 hasRelatedWork W2114997322 @default.
- W2040154927 hasRelatedWork W2376168832 @default.
- W2040154927 hasRelatedWork W3048672776 @default.
- W2040154927 hasRelatedWork W3162732562 @default.
- W2040154927 hasRelatedWork W4200419002 @default.
- W2040154927 hasRelatedWork W4367059546 @default.
- W2040154927 hasVolume "162" @default.
- W2040154927 isParatext "false" @default.
- W2040154927 isRetracted "false" @default.
- W2040154927 magId "2040154927" @default.
- W2040154927 workType "article" @default.