ISSN:
1662-8985
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:
Textured SrBi2Nb2O9 (SBN) ceramics were fabricated by templated grain growth (TGG)method. The plated-like SBN particles with shape anisotropy prepared by molten salt method wereused as the templates. The SBN powders prepared by conventional solid (CS) reaction were used asmatrix powders. It was found that the textured SBN ceramics can be obtained by TGG method. Thegrain orientation (Lotgering factor, f) increased with the increase of sintering temperature and contentof the templates. The textured SBN ceramics with f=0.86 could then be obtained after sintering at1300 °C for 3 h with 20wt.% templates. The relative density keeps rising with increasing temperatureuntil it reaches a peak value 91.22% at the sintering temperature 1300°C, after which it decreases
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/39/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.26-28.239.pdf
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