TY  - JOUR
Y1  - 2011///
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-82455184987&doi=10.4028%2fwww.scientific.net%2fDDF.319-320.85&partnerID=40&md5=f37f044b36c22faed218a49628433f95
A1  - Ahmad, T.
A1  - Mamat, O.
A1  - Wahjoedi, B.A.
N1  - cited By 0
JF  - Defect and Diffusion Forum
VL  - 319-32
KW  - Aluminum oxide; Ceramic materials; Liquid phase sintering; Mechanical properties; Microstructure; Mullite; Silica nanoparticles; Silicate minerals; Sintered alumina; Sintering
KW  -  Alumina-silica; Ceramic composites; Composite properties; Powder processing route; Properties improvements; Sintered density; Sintering temperatures; Spinel formation
KW  -  Silica sand
TI  - Development and characterization of alumina-silica sand nanoparticle composites
N2  - Ceramic-ceramic composites are used around the world in demanding thermal, structural and electrical insulating applications. The present study aims to develop Alumina-Silica sand nanoparticles composites through powder processing route. Effect of amount of silica sand nanoparticles on the composite properties at different sintering temperatures was studied. Composites with 5, 10, 15 and 20 wt. of silica sand nanoparticles were developed and sintered at 1300, 1400 and 1500 °C. It was observed that the incorporation of silica sand nanoparticles enhanced the hardness and sintered density of the composites. FESEM and EDS analysis evidenced the proposed liquid phase sintering, mullite and spinel formation mechanisms are primary cause of the composites mechanical properties improvement. © (2011) Trans Tech Publications, Switzerland.
SN  - 10120386
EP  - 94
ID  - scholars1859
AV  - none
SP  - 85
PB  - Trans Tech Publications Ltd
ER  -