R-Curve Behavior of Machinable SiC/h-BN Nano-Composites

Abstract:

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SiC/h-BN nano-composites powder was synthesized using an in-situ reaction method and SiC/h-BN nano-composites were fabricated by hot-pressing. Damage resistance and R-curve behavior of machinable SiC/h-BN nano-composites was evaluated using the indentation- strength-in-bending technique and compared with that of SiC/h-BN micro-composites and monolithic SiC. The results showed that SiC/h-BN nano-composites have better damage resistance and R-curve behavior than SiC/h-BN micro-composites and monolithic SiC.

Info:

Periodical:

Materials Science Forum (Volumes 620-622)

Edited by:

Hyungsun Kim, JienFeng Yang, Tohru Sekino and Soo Wohn Lee

Pages:

513-516

DOI:

10.4028/www.scientific.net/MSF.620-622.513

Citation:

H. Y. Jin et al., "R-Curve Behavior of Machinable SiC/h-BN Nano-Composites", Materials Science Forum, Vols. 620-622, pp. 513-516, 2009

Online since:

April 2009

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Price:

$35.00

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