Yazar "Knowles, KM" için listeleme
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Boron nitride-silicon carbide interphase boundaries in silicon nitride-silicon carbide particulate composites
Knowles, KM; Turan, Servet (Elsevier Sci LTD, 2002)Interphase boundaries between SiC and h-BN grains in hot isostatically pressed Si3N4-SiC particulate composites made from both as-received powders and deoxidised powders, in which sub-micron size h-BN particles occur as a ... -
The dependence of equilibrium film thickness on grain orientation at interphase boundaries in ceramic-ceramic composites
Knowles, KM; Turan, Servet (Elsevier Science BV, 2000)High-resolution transmission electron microscope observations of hexagonal boron nitride - 3C silicon carbide interphase boundaries suggest that where one or more phases is highly anisotropic, an orientation dependence on ... -
High resolution transmission electron microscopy of grain boundaries between hexagonal boron nitride grains in Si3N4-SiC particulate composites
Knowles, KM; Turan, Servet (Wiley-V C H Verlag GMBH, 2000)High resolution transmission electron microscope observations of grain boundaries in hexagonal boron nitride in which adjacent grains are rotated with respect to one another about either <2 (1) over bar (1) over bar 0> or ... -
Microstructural characterization of reactively sintered mullites
Kara, Ferhat; Turan, Servet; Little, JA; Knowles, KM (Amer Ceramic Soc, 2000)Mullite ceramics have been produced by reaction sintering of powders prepared using pseudoboehmite-colloidal silica and aluminum sulfate-colloidal silica mixtures. The microstructural development of these mullites was ... -
Transmission electron microscopy of interfaces in structural ceramic composites
Knowles, KM; Turan, Servet; Kumar, A; Chen, SJ; Clegg, WJ (Blackwell Science LTD, 1999)Ceramic composites based either on a particulate, fibre or a lamellar architecture are potentially useful as damage-tolerant high-temperature engineering materials. The ability of the interfaces in such systems to deflect ... -
Transmission electron microscopy studies of La2O3-doped alpha-SiAlON ceramics
Turan, Servet; Mandal, Hasan; Kara, Ferhat; Knowles, KM (IOP Publishing LTD, 1999)alpha-SiAlON is able to accommodate cations into its crystal structure if the cations are sufficiently small in size, thus helping to reduce the volume of the remnant grain boundary phase after processing. In this study, ...