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Development of SiC–Si composites with fine-grained SiC microstructures by Matthias Wilhelm; Martin Kornfeld; Werner Wruss is a scholarly article available to read on EtoBox.

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This work summarises the in ̄uence of the original particle-size of the SiC powder on the mechanical properties of silicon in®ltrated SiC (SiC-Si) composite. These composites are based on a de®ned SiC particle-size structure. Using a-SiC powders with a mean particle-size of 12 . 8, 6 . 4, 4 . 5 and 3 mm, a clear linear enhancement of the bending strength with decrease of SiC-particle-size was observed. However, a further decrease of the SiC particle-size (from 3 to 0 . 5 mm) brought no increase of the strength and toughness, respectively.

Author

Matthias Wilhelm; Martin Kornfeld; Werner Wruss

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0955-2219)

Published

1999

Language

EN