Method of manufacturing titanium-aluminum base alloys
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United States of America Patent
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May 17, 1994
Grant Date -
N/A
app pub date -
Oct 4, 1991
filing date -
Oct 5, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention is directed to a Titanium-aluminum base alloy articles are produced from pieces of starting materials by melting thereof in a metallic melting crucible having a rotating electrode or a plasma- or electron beam device and there is then accomplished arc remelting, preferably vacuum-arc remelting following the melting of the pieces of starting materials. Furthermore, the arrangement for the manufacture of the articles formed of titanium-aluminum base alloys comprises a melting apparatus containing a rotating electrode or a plasma- or electron beam device and a vacuum-arc melting apparatus.
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