Difference between revisions of "Gamma alumina"
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A synthetic, tetragonal crystalline form of [[aluminum oxide]]. As an abrasive, gamma alumina removes silver tarnish effectively with few visible scratches (Wharton, et al, 1990). | A synthetic, tetragonal crystalline form of [[aluminum oxide]]. As an abrasive, gamma alumina removes silver tarnish effectively with few visible scratches (Wharton, et al, 1990). | ||
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| + | == Comparisons == | ||
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| + | [[media:download_file_200.pdf|Properties of Common Abrasives]] | ||
== Additional Information == | == Additional Information == | ||
Revision as of 12:17, 30 May 2020
Description
A synthetic, tetragonal crystalline form of Aluminum oxide. As an abrasive, gamma alumina removes silver tarnish effectively with few visible scratches (Wharton, et al, 1990).
Comparisons
Properties of Common Abrasives
Additional Information
G.Wharton, S.Lansing, W.Ginell, "A Comparative Study of Silver Cleaning Abrasives" JAIC 29:13-31, 1990. LINK