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:
Iron-hercynite composite was synthesized from Al and Fe3O4 powders by reaction sinteringat ~1350oC, or by arc-melting. In reaction sintering, a three-step displacement reaction between Aland Fe3O4 was identified. In arc-melting, we observed that molten iron and hercynite segregated fromeach other readily. Magnetization of the extracted hercynite from the arc-melted sample was 4 emu/g,smaller than those previously reported, and this can be explained by the variations of thestoichiometric ratio and the degree of inversion of the spinel structure in the hercynite products
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.334-335.309.pdf
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