ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Al2O3-TiO-TiO2 multiphase foam ceramic was prepared with Al powders and TiO2 powders bycombustion synthesis, Direct observation and metallographic microscope indicated that the pore diameteris 100~6000μm, and Archimedean method showed that the porosity is 35~50%. The influencing factorsof the pore diameter and porosity and, the effects of adding SiO2 on compression strength of the Al2O3-TiO-TiO2 multiphase foam ceramic were discussed. It was shown that the addition of proper high temperaturefoaming agent can increase porosity and adding SiO2 can decrease porosity. The Al2O3-TiO-TiO2multiphase foam ceramic has good mechanical properties and high-temperature resistance
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/56/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.368-372.1526.pdf
