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:
Polycrystalline alumina was prepared at high temperature and high pressure from combustionreaction plus mechanical pressure. The defect structure in the sintered alumina was investigated bytransmission electron microscopy and a regular hexagonal dislocation network was found. Diffractioncontrast technique revealed that the regular hexagonal network on the (0001) plane was composed ofthree dislocations with Burgers vectors: 1/3[1210], 1/3[ 2110] and 1/3[1120]. The formation process ofdislocation network was discussed
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/56/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.368-372.672.pdf
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