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US 2008/0156453 A1Published application
Articles for use with highly reactive alloys
AssigneeGeneral Electric Company
InventorsThomas Joseph Kelly, Michael James Weimer, Bernard Patrick Bewlay, Michael Francis Xavier Gigliotti
Life of this patent
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Abstract
Articles for use with highly reactive alloys that include a graphite crucible having an interior, and at least a first protective layer applied to the interior of the graphite crucible in which the graphite crucible having the first protective layer is used for melting highly reactive alloys.
Claims20
An article for use with highly reactive alloys comprising:
- a graphite crucible having an interior;
- and
- at least a first protective layer applied to the interior of the graphite crucible.
An article for use with highly reactive alloys comprising:
- a graphite crucible having an interior;
- at least a first protective layer applied to the interior of the graphite crucible;
- and
- at least a second protective layer applied to the first protective layer.
1 more element
Dependencies are inferred from the claim text.