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公开(公告)号:US20070122658A1
公开(公告)日:2007-05-31
申请号:US11465288
申请日:2006-08-17
申请人: Lyman JOHNSON , Mary Johnson , Robert BRUCE
发明人: Lyman JOHNSON , Mary Johnson , Robert BRUCE
CPC分类号: F01D5/288 , C23C14/08 , C23C14/24 , C23C28/321 , C23C28/325 , C23C28/3455 , F05D2230/313 , F05D2230/90 , F05D2300/134 , F05D2300/15 , F05D2300/611 , Y10T428/12549 , Y10T428/12771 , Y10T428/12806
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.
摘要翻译: 本发明是一种涡轮发动机部件,其包括超合金基板,覆盖在基板上的粘合涂层,其厚度在约0.0005英寸至约0.005英寸的范围内,覆盖在粘合涂层上的薄氧化铝标尺,以及热障涂层 ),所述TBC的厚度在约0.0025英寸至约0.010英寸的范围内,并且至少包含混合稀土氧化物。