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Abstract

Fully dense SiC/Si(3)N(4) were fabricated by slurry infiltration followed by hot-pressing. Two types of pyrolytic carbon coatings were deposited at the fibre-matrix interface and resulted in clearly different interfacial properties thus mechanical behaviour. Composite �A� exhibited a higher monotonic tensile strength (700 MPa) and a better fatigue limit (550 MPa) compared to composite �B� (630 MPa and 450 MPa, respectively). Interfacial properties were established through hysteresis loop modelling.

Additional information

Authors: OLIVIER C, JRC Petten (NL);VEYRET J B, JRC Petten (NL);REYNAUD P, Institut National des Sciences Appliquées de Lyon, GEMPPM URA 341, Villeurbanne (FR);ROUBY D, Institut National des Sciences Appliquées de Lyon, GEMPPM URA 341, Villeurbanne (FR);FANTOZZI G, Institut National des Sciences Appliquées de Lyon, GEMPPM URA 341, Villeurbanne (FR)
Bibliographic Reference: Paper presented: CCC IV, Mons (BE), November 18-20, 1997
Availability: Available from (1) as Paper EN 41718 ORA
Record Number: 199811247 / Last updated on: 1998-10-27
Category: PUBLICATION
Original language: en
Available languages: en