Electroforming composite beta, mainly beta"-alumina articles
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United States of America Patent
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-
Jul 21, 1981
Issued Date -
N/A
app pub date -
Sep 5, 1980
filing date -
Sep 19, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A composite beta, mainly beta'-alumina article is described which comprises a first layer of beta-alumina, a second layer of mainly beta'-alumina adhering securely to the first layer, and the first layer consisting of 1 to 15 percent thickness of the total thickness of the article. A method is also described for producing such composite articles.
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