Effect of AlN and Al2O3 additions on the phase relationships and morphology of SiC Part I Compositions and properties
dc.contributor.author | Tien, Tseng-Ying | en_US |
dc.contributor.author | Hilmas, Greg E. | en_US |
dc.date.accessioned | 2006-09-11T15:14:06Z | |
dc.date.available | 2006-09-11T15:14:06Z | |
dc.date.issued | 1999-11 | en_US |
dc.identifier.citation | Hilmas, Greg E.; Tien, Tseng-Ying; (1999). "Effect of AlN and Al2O3 additions on the phase relationships and morphology of SiC Part I Compositions and properties." Journal of Materials Science 34(22): 5605-5612. <http://hdl.handle.net/2027.42/44757> | en_US |
dc.identifier.issn | 0022-2461 | en_US |
dc.identifier.issn | 1573-4803 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/44757 | |
dc.description.abstract | X-ray diffraction was utilized to follow the transformation from β-SiC (3C) to the various α-SiC polytypes in the presence of AlN and Al 2 O 3 additives after hot pressing from 1700 to 2100°C. The 2H- and 6H-polytypes of α-SiC were the predominate polytypes with additions of only AlN or Al 2 O 3 , respectively. The amount of 2H- and 6H-polytypes, and subsequently the microstructural morphology of the SiC materials, were found to be controlled by varying the amount of AlN and Al 2 O 3 . Improvements in fracture toughness to ∼9 MPa-√m were achieved with flexural strengths ranging from 600 to 900 MPa. These results suggest that accurate control of the polytypic make-up of SiC-based materials, along with their mechanical properties, can be achieved through AlN and Al 2 O 3 additions. | en_US |
dc.format.extent | 289058 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Kluwer Academic Publishers; Springer Science+Business Media | en_US |
dc.subject.other | Chemistry | en_US |
dc.subject.other | Mechanics | en_US |
dc.subject.other | Industrial Chemistry/Chemical Engineering | en_US |
dc.subject.other | Polymer Sciences | en_US |
dc.subject.other | Characterization and Evaluation Materials | en_US |
dc.title | Effect of AlN and Al2O3 additions on the phase relationships and morphology of SiC Part I Compositions and properties | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbsecondlevel | Engineering (General) | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Materials Science and Engineering, The University of Michigan, Ann Arbor, MI, 48109-2136 | en_US |
dc.contributor.affiliationother | Department of Ceramic Engineering, University of Missouri-Rolla, Rolla, MO, 65409-0330 | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/44757/1/10853_2004_Article_244049.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1023/A:1004793302482 | en_US |
dc.identifier.source | Journal of Materials Science | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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