Title:
チタン合金融解用るつぼ
Document Type and Number:
Japanese Patent JP5475961
Kind Code:
B2
Abstract:
A crucible for melting titanium alloys has a facecoat (16) including at least one facecoat layer (18) containing an oxide selected from scandium oxide, yttrium oxide, hafnium oxide, a lanthanide series oxide, and combinations thereof, and a backing (22) including at least one backing layer where the crucible has a backing (22) to facecoat (16) thickness ratio of from 6.5:1 to 20:1.
Inventors:
Bernard Patrick Buley
Brian Michael Ellis
Michael Francis Xavier Gigliotti
Thomas Joseph Kelly
Mahmed Rahman
Stephen Francis Ratkowski
Michael james weimer
Joseph Carl Uxic
Brian Michael Ellis
Michael Francis Xavier Gigliotti
Thomas Joseph Kelly
Mahmed Rahman
Stephen Francis Ratkowski
Michael james weimer
Joseph Carl Uxic
Application Number:
JP2008116511A
Publication Date:
April 16, 2014
Filing Date:
April 28, 2008
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F27B14/10; C04B35/50; C22C14/00
Domestic Patent References:
| JP1139988A | ||||
| JP64083569A | ||||
| JP2146496A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa
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