Corrosion resistant member and method for manufacturing the same
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United States of America Patent
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-
Jun 10, 2008
Grant Date -
Dec 22, 2005
app pub date -
Jul 28, 2005
filing date -
Jan 29, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A corrosion resistant member comprising a base material made of ceramics or a metal and at least one layer of corrosion resistant film formed on the surface of the former. At least one layer of the corrosion resistant film is a corrosion resistant film formed from a compound of the group 3 element as the main component and has specific characteristics so that it can improve film property.
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- Non-US Classification not provided for expired patents
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