Paper Title:
Mechanism of Silicon/Carbon Reaction for β-SiC Bonded SiC Materials
  Abstract

Based on industrial silicon and carbon black as starting materials,β-SiC bonded SiC materials were prepared. The microstructure of such material and the silicon/carbon reaction were analyzed and investigated by XRD, SEM and other tools. The results indicate that the synthesis of β-SiC at 1400°C can be achieved through gas-phase mass transfer, liquid dissolution as well as in-situ reaction. While gas-phase mass transfer is the dominant reaction during the sintering of the material, in which β-SiC exists mainly as nanowhisker. The formation of β-SiC nanowires is believed to be the mechanism of reaction sintering.

  Info
Periodical
Advanced Materials Research (Volumes 335-336)
Chapter
Chapter 1: Composites
Edited by
Yun-Hae Kim, Prasad Yarlagadda, Xiaodong Zhang and Zhijiu Ai
Pages
12-17
DOI
10.4028/www.scientific.net/AMR.335-336.12
Citation
C. J. Lv, Y. Yang, Z. Liu, L. F. Li, C. Chang, J. F. Gong, "Mechanism of Silicon/Carbon Reaction for β-SiC Bonded SiC Materials", Advanced Materials Research, Vols. 335-336, pp. 12-17, 2011
Online since
September 2011
Export
Price
$32.00
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