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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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3.发明申请TURBINE COMPONENT OTHER THAN AIRFOIL HAVING CERAMIC CORROSION RESISTANT COATING AND METHODS FOR MAKING SAME 审中-公开除具有陶瓷耐腐蚀涂层的空气涡轮机以外的涡轮机构及其制造方法公开(公告)号：US20090191353A1
公开(公告)日：2009-07-30
申请号：US12421190
申请日：2009-04-09
CPC分类号： C23C18/1283 , C23C18/1208 , C23C18/1225 , C23C18/1241 , C23C18/1254 , C23C26/00 , C23C28/042 , C23C28/322 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/28 , F01D5/286 , F01D5/288 , F01D25/007 , F05D2230/314 , F05D2230/90 , F05D2260/95 , F05D2300/21 , F05D2300/2118 , F05D2300/611 , Y02T50/67 , Y02T50/6765
摘要： An article comprising a turbine component other than an airfoil having a metal substrate and a ceramic corrosion resistant coating overlaying the metal substrate. This coating has a thickness up to about 5 mils (127 microns) and comprises a ceramic metal oxide selected from the group consisting of zirconia, hafnia and mixtures thereof. This coating can be formed by a method comprising the following steps: (a) providing a turbine component other than an airfoil comprising the metal substrate; (b) providing a gel-forming solution comprising a ceramic metal oxide precursor; (c) heating the gel-forming solution to a first preselected temperature for a first preselected time to form a gel; (d) depositing the gel on the metal substrate; and (e) firing the gel at a second preselected temperature above the first preselected temperature to form the ceramic corrosion resistant coating comprising the ceramic metal oxide. This coating can also be formed by alternative methods wherein a ceramic composition comprising the ceramic metal oxide is deposited by physical vapor deposition on the metal substrate to provide a strain-tolerant columnar structure, or is thermal sprayed on the metal substrate.
摘要翻译： 一种制品，其包括除了具有金属基底的翼型以外的涡轮机部件和覆盖所述金属基底的陶瓷耐腐蚀涂层。 该涂层具有高达约5密耳（127微米）的厚度，并且包含选自氧化锆，铪和其混合物的陶瓷金属氧化物。 该涂层可以通过包括以下步骤的方法形成：（a）提供除了包括金属基底的翼型之外的涡轮机部件; （b）提供包含陶瓷金属氧化物前体的凝胶形成溶液; （c）将凝胶形成溶液加热至第一预选温度，以第一预选时间形成凝胶; （d）将凝胶沉积在金属基底上; 和（e）在高于第一预选温度的第二预选温度下烧制凝胶以形成包含陶瓷金属氧化物的陶瓷耐腐蚀涂层。 该涂层也可以通过替代方法形成，其中通过物理气相沉积将包含陶瓷金属氧化物的陶瓷组合物沉积在金属基底上以提供耐应变柱状结构，或者热喷涂在金属基底上。
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