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公开(公告)号:US20110150666A1
公开(公告)日:2011-06-23
申请号:US12771378
申请日:2010-04-30
摘要: A turbine blade having an internal skeleton having a plurality of internal ribs that form a plurality of open cooling channels; an internal environmental coating applied to the internal skeleton; an outer wall applied about the open cooling channels of the internal skeleton to form a near wall circuit of cooling channels; and an external environmental coating applied to the outer wall wherein the internal environmental coating is different from the external environmental coating.
摘要翻译: 一种具有内部骨架的涡轮叶片,具有形成多个开放冷却通道的多个内部肋条; 内部环境涂层应用于内部骨架; 围绕所述内部骨架的敞开的冷却通道施加的外壁,以形成冷却通道的近壁回路; 以及施加到外壁的外部环境涂层,其中内部环境涂层不同于外部环境涂层。
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公开(公告)号:US20110146075A1
公开(公告)日:2011-06-23
申请号:US12771361
申请日:2010-04-30
IPC分类号: B23P15/04
CPC分类号: F01D5/187 , C23C4/08 , C23C24/04 , F05D2230/21 , F05D2230/30 , F05D2300/175 , Y10T29/49337
摘要: Methods for making a turbine blade involving casting an internal skeleton having a plurality of internal ribs which form a plurality of open cooling channels, applying a filler material to the open cooling channels, and applying an outer wall about the internal skeleton having the filler material applied to the open cooling channels.
摘要翻译: 一种用于制造涡轮叶片的方法,包括铸造具有多个内部肋的内部骨架,所述内部骨架形成多个开放的冷却通道,将填充材料施加到所述开放的冷却通道,以及施加围绕所述内部骨架的外壁, 到开放冷却通道。
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