Sol-gel approach to near-net-shape oxide-oxide composites reinforced with short alumina fibres-The effect of crystallization
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
View Archive InfoField | Value | |
Title |
Sol-gel approach to near-net-shape oxide-oxide composites reinforced with short alumina fibres-The effect of crystallization
|
|
Creator |
Naskar, Milan Kanti
Basu, Kunal Chatterjee, Minati |
|
Subject |
Processing Science
Crystal Chemistry, Thermodynamics, Phase Equilibria |
|
Description |
Near-net-shape (NNS) high alumina (alumina:silica = 96:4, in equivalent weight ratio) fibre reinforced ceramic matrix composites (CMCs) were prepared with single and bicomponent sols following sol-gel vacuum infiltration technique. The CMCs were characterized by X-ray diffraction (XRD), three-point bend test and scanning electron microscopy (SEM). Crystallization of tetragonal zirconia (t-ZrO(2)) in the composite, CZY having zirconia-yttria matrix and that of gamma alumina (gamma-Al(2)O(3)) in the composites, CAZ having alumina-zirconia matrix, CAS having alumina-silica matrix and CA having alumina matrix, enhanced the flexural strength values and pseudo-ductile character of CMCs.
|
|
Publisher |
Elsevier Science
|
|
Date |
2009-09
|
|
Type |
Article
PeerReviewed |
|
Format |
application/pdf
|
|
Identifier |
http://cgcri.csircentral.net/461/1/minatipaper.pdf
Naskar, Milan Kanti and Basu, Kunal and Chatterjee, Minati (2009) Sol-gel approach to near-net-shape oxide-oxide composites reinforced with short alumina fibres-The effect of crystallization. CERAMICS INTERNATIONAL , 35 (8). pp. 3073-3079. ISSN 0272-8842 |
|
Relation |
http://cgcri.csircentral.net/461/
|
|