- 专利标题: MISCHMETAL OXIDE TBC
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申请号: US11465288申请日: 2006-08-17
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公开(公告)号: US20070122658A1公开(公告)日: 2007-05-31
- 发明人: Lyman JOHNSON , Mary Johnson , Robert BRUCE
- 申请人: Lyman JOHNSON , Mary Johnson , Robert BRUCE
- 申请人地址: US NY Schenectady
- 专利权人: GENERAL ELECTRIC CORPORATION
- 当前专利权人: GENERAL ELECTRIC CORPORATION
- 当前专利权人地址: US NY Schenectady
- 主分类号: B32B19/00
- IPC分类号: B32B19/00 ; B32B9/00
摘要:
The present invention is a turbine engine component comprising a superalloy substrate, a bond coat overlying the substrate having a thickness in the range of about 0.0005 inch to about 0.005 inch, a thin alumina scale overlying the bond coat, and a thermal barrier coating (TBC) overlying the thin alumina scale, the TBC having a thickness in the range of about 0.0025 inch to about 0.010 inch, and comprising at least mischmetal oxide.
公开/授权文献
- US07229705B1 Mischmetal oxide TBC 公开/授权日:2007-06-12
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