Porous silica and carbon derived materials from rice husk pyrolysis char
Biomass pyrolysis is considered one of the most promising technologies for production of
sustainable fuels. Rice husk ash (RHA) contains over 60% silica, 10–40% carbon and minor …
sustainable fuels. Rice husk ash (RHA) contains over 60% silica, 10–40% carbon and minor …
Structural ceramic nanocomposites
M Sternitzke - Journal of the European Ceramic Society, 1997 - Elsevier
Structural ceramic nanocomposites are reviewed with emphasis on the Al 2O 3SiC and Si
3N 4SiC systems. The incorporation of a nanosized second phase, such as SiC, into a …
3N 4SiC systems. The incorporation of a nanosized second phase, such as SiC, into a …
Evaluated material properties for a sintered alpha‐alumina
RG Munro - Journal of the American Ceramic Society, 1997 - Wiley Online Library
Results of a data evaluation exercise are presented for a particular specification of sintered
alpha‐alumina (mass fraction of Al2O3,≥ 0.995; relative density (rho/rhotheoretical),≥ 0.98; …
alpha‐alumina (mass fraction of Al2O3,≥ 0.995; relative density (rho/rhotheoretical),≥ 0.98; …
Strengthening and toughening mechanisms of ceramic nanocomposites
Crack‐tip bridging by particles is considered to be one of the primary strengthening
mechanisms of ceramic nanocomposites. Small, brittle particulate inclusions have been …
mechanisms of ceramic nanocomposites. Small, brittle particulate inclusions have been …
Reduction and sintering of a nickel–dispersed‐alumina composite and its properties
T Sekino, T Nakajima, S Ueda… - Journal of the American …, 1997 - Wiley Online Library
High‐density nickel–dispersed‐alumina (Al2O3/nickel) composites with superior
mechanical properties were obtained by the hydrogen reduction and the hot pressing of …
mechanical properties were obtained by the hydrogen reduction and the hot pressing of …
Multi-walled carbon nanotube/nanostructured zirconia composites: Outstanding mechanical properties in a wide range of temperature
Multi-walled carbon nanotube (MWCNT)/nanostructured zirconia composites with a
homogenous distribution of different MWCNT quantities (ranging within 0.5–5wt.%) were …
homogenous distribution of different MWCNT quantities (ranging within 0.5–5wt.%) were …
High-temperature bending strength, internal friction and stiffness of ZrB2–20 vol% SiC ceramics
Dense ZrB2–20vol% SiC ceramics (ZS) were fabricated by hot pressing using self-
synthesized high purity ZrB2 and commercial SiC powders as raw materials. The high …
synthesized high purity ZrB2 and commercial SiC powders as raw materials. The high …
Particle/matrix interface and its role in creep inhibition in alumina/silicon carbide nanocomposites
This study focuses on interfacial bonding between intergranular silicon carbide particles and
an alumina matrix, to determine the creep inhibition mechanism of alumina/silicon carbide …
an alumina matrix, to determine the creep inhibition mechanism of alumina/silicon carbide …
Relationship between wear rate, surface pullout and microstructure during abrasive wear of alumina and alumina/SiC nanocomposites
JL Ortiz-Merino, RI Todd - Acta Materialia, 2005 - Elsevier
Aluminas and alumina/SiC composites with systematic variations in microstructure were
subjected to an abrasive wear test. The wear rate, area fraction of pullout by brittle fracture …
subjected to an abrasive wear test. The wear rate, area fraction of pullout by brittle fracture …
Revisiting the mechanical behavior of alumina/silicon carbide nanocomposites
The microstructure and mechanical properties of three Al2O3/SiC nanocomposites
containing different average particle size (200 and 800nm) and volume fraction (5 and 20%) …
containing different average particle size (200 and 800nm) and volume fraction (5 and 20%) …