ISSN:
1662-9752
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:
By means of magnetic pulsed compaction and sintering of weakly aggregated aluminabased nanopowders the jet forming nozzle samples for hydroabrasive cutting were fabricated. Theceramics were obtained from pure alumina, as well as from alumina, doped by TiO2, MgO andAlMg. The ceramic properties of the channel surface and the nozzle volume were investigated. Itwas shown that the samples sintered from AlMg doped Al2O3 powder had the best desiredmechanical properties and structural characteristics: relative density ~0.97, channel microhardness –18-20 GPa, channel surface roughness ~0.7 /m, average crystallite size ~1 /m
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/14/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.534-536.1053.pdf
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