Digitale Medien
s.l. ; Stafa-Zurich, Switzerland
Key engineering materials
Vol. 368-372 (Feb. 2008), p. 192-194
ISSN:
1013-9826
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
The cordierite powders have been synthesized by low temperature combustion technique usingurea as fuel, nitrates as oxidizer and silicic acid as silica source. The sintering behavior and crystallizationprocess were investigated. The results showed that the powders could be sintered at a temperature lowerthan 1000 ºC. The μ-cordierite crystallized from glass at first, and then transformed into α-cordierite athigher temperature. The obtained cordierite based glass ceramics at different temperatures have lowdielectric constant (4.16 ~ 5.02 at 1 MHz) and low dielectric dissipation factor (≈ 0.003 at 1 MHz) as wellas low temperature sintering behavior, which is compatible for electronic packaging
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/56/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.368-372.192.pdf
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