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1.发明申请Particulate corrosion resistant coating composition, coated turbine component and method for coating same 有权颗粒防腐涂料组合物，涂层涡轮机组件及其涂覆方法公开(公告)号：US20070141371A1
公开(公告)日：2007-06-21
申请号：US11311137
申请日：2005-12-20
CPC分类号： C23C24/08 , C03C1/006 , C03C1/008 , C03C8/08 , C03C8/14 , C03C2207/00 , C23C22/74 , C23D5/00 , Y02T50/67 , Y10T428/12611 , Y10T428/252 , Y10T428/26
摘要： A composition comprising a glass-forming binder component and a particulate corrosion resistant component. The particulate corrosion resistant component comprises corrosion resistant particulates having: a CTEp of at least about 4 and being solid at a temperature of about 1300° F. (704° C.) or greater; and a maximum median particle size defined by one of the following formulas: (a) for a CTEp of 8 or less, an Mp equal to or less than (4.375×CTEp)−10; and (b) for a CTEp of greater than 8, an Mp equal to or less than (−4.375×CTEp)+60, wherein CTEp is the average CTE of the corrosion resistant particulates and wherein Mp is the median equivalent spherical diameter (ESD), in microns, of the corrosion resistant particulates. Also disclosed is an article comprising a turbine component comprising a metal substrate and a corrosion resistant coating overlaying the metal substrate, as well as a method for forming at least one layer of the corrosion resistant coating adjacent to the metal substrate. The corrosion resistant coating has a maximum thickness defined by one of the following formulas: (3) for a CTEp of 8 or less, an Tc equal to or less than (1.5×CTEp)−3.5; and (4) for a CTEp of greater than 8, an Tc equal to or less than (−1.5×CTEp)+20.5, wherein Tc is the thickness, in mils, of the corrosion resistant coating.
摘要翻译： 包含玻璃形成粘合剂组分和颗粒防腐蚀组分的组合物。 颗粒防腐蚀部件包括耐腐蚀性微粒，其具有至少约4的CTE，并且在约1300°F（704℃）或更高的温度下为固体; 和由以下公式之一定义的最大中值粒度：（a）对于CTE <8>或更小的MTE，等于或小于（4.375） xCTE＆lt; p＆gt;） - 10; 和（b）对于大于8的CTEp，等于或小于（-4.375×CTE×P +）+ 60的MTEP，其中CTE < / SUB>是耐腐蚀性颗粒的平均CTE，其中M≤P是耐腐蚀性颗粒的中等当量球形直径（ESD）（微米）。 还公开了一种包括涡轮机部件的制品，该涡轮机部件包括金属基底和覆盖金属基底的耐腐蚀涂层，以及用于在金属基底附近形成至少一层耐腐蚀涂层的方法。 耐腐蚀涂层具有由以下公式之一限定的最大厚度：（3）对于CTE <8>或更小的CTE ，等于或小于 （1.5×10 -6 P）-3.5; 和（4）对于大于8的CTE ，等于或小于（-1.5×CTE×P +）+ 20.5的TTE 其中T cc是耐腐蚀涂层的厚度（mil）。
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公开(公告)号：US07364801B1
公开(公告)日：2008-04-29
申请号：US11567382
申请日：2006-12-06
CPC分类号： C22C1/023 , C23C4/06 , C23C4/08 , C23C10/06 , C23C10/28 , Y10T428/12611 , Y10T428/12847 , Y10T428/12931 , Y10T428/12944 , Y10T428/12951 , Y10T428/24967 , Y10T428/264 , Y10T428/265
摘要： An environmental coating suitable for use on turbine components, such as turbine disks and turbine seal elements, formed of alloys susceptible to oxidation and hot corrosion. The environmental coating is predominantly a solid solution phase of nickel, iron, and/or cobalt. The coating contains about 18 weight percent to about 60 weight percent chromium, which ensures the formation of a protective chromia (Cr2O3) scale while also exhibiting high ductility. The coating may further contain up to about 8 weight percent aluminum, as well as other optional additives. The environmental coating is preferably sufficiently thin and ductile to enable compressive stresses to be induced in the underlying substrate through shot peening without cracking the coating.
摘要翻译： 一种适用于涡轮机部件的环境涂层，例如涡轮盘和涡轮密封件，由易受氧化和热腐蚀的合金形成。 环境涂层主要是镍，铁和/或钴的固溶相。 该涂层含有约18重量％至约60重量％的铬，这确保形成保护性氧化铬（Cr 2 O 3 O 3），同时还具有高延展性。 该涂层还可含有至多约8重量％的铝以及其它任选的添加剂。 环境涂层优选是足够薄且延性的，以使压缩应力能够通过喷丸硬化在下面的基材中被引发而不会使涂层破裂。
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3.发明授权Corrosion resistant coating composition, coated turbine component and method for coating same 有权耐腐蚀涂料组合物，涂层涡轮机组件及其涂覆方法公开(公告)号：US07314674B2
公开(公告)日：2008-01-01
申请号：US11011695
申请日：2004-12-15
CPC分类号： C23C30/00 , C23C22/74 , C23C24/08 , C23C26/00 , F01D5/288 , F01D25/007 , F05D2230/90 , F05D2300/611 , Y10T428/12028 , Y10T428/12611 , Y10T428/1275
摘要： A composition comprising a particulate corrosion resistant component, and a glass-forming binder component. The particulate corrosion resistant component comprises from 0 to about 95% alumina particulates, and from about 5 to 100% corrosion resistant non-alumina particulates having a CTE greater than that of the alumina particulates. Also disclosed is an article comprising a turbine component comprising a metal substrate and a corrosion resistant coating having thickness up to about 10 mils (254 microns) overlaying the metal substrate. At least the layer of this coating adjacent to the metal substrate comprises a glass-forming binder component and the particulate corrosion resistant component adhered to the glass-forming binder component. Further disclosed is a method comprising the following steps: (a) providing a turbine component comprising the metal substrate; (b) depositing on the metal substrate a corrosion resistant coating composition; and (c) curing the deposited corrosion resistant coating composition to form at least one layer of a corrosion resistant coating having a thickness up to about 10 mils (254 microns).
摘要翻译： 一种组合物，其包含颗粒耐腐蚀组分和形成玻璃的粘合剂组分。 颗粒腐蚀性组分包含0至约95％的氧化铝颗粒，以及约5至100％的耐腐蚀的非氧化铝颗粒，其CTE大于氧化铝颗粒的CTE。 还公开了一种包括涡轮机部件的制品，该涡轮机部件包括覆盖金属基底的厚度高达约10密耳（254微米）的金属基底和耐腐蚀涂层。 至少与金属基材相邻的该涂层的层包含玻璃形成粘合剂组分，并且颗粒腐蚀性部件粘附到玻璃形成粘合剂组分。 进一步公开的方法包括以下步骤：（a）提供包括金属基底的涡轮机部件; （b）在金属基材上沉积耐腐蚀涂料组合物; 和（c）固化沉积的耐腐蚀涂料组合物以形成至少一层具有至多约10密耳（254微米）厚度的耐腐蚀涂层。
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公开(公告)号：US06921251B2
公开(公告)日：2005-07-26
申请号：US10655835
申请日：2003-09-05
申请人： John Frederick Ackerman , Michael James Weimer , Joseph Aloysius Heaney , Robert George Zimmerman, Jr. , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , Nripendra Nath Das
发明人： John Frederick Ackerman , Michael James Weimer , Joseph Aloysius Heaney , Robert George Zimmerman, Jr. , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , Nripendra Nath Das
CPC分类号： F01D5/288 , C23C10/02 , C23C16/16 , C23C16/20 , F05D2230/90 , F05D2300/611 , Y02T50/67
摘要： A turbine engine rotor component, such as a compressor or turbine disk or seal element, is protected from corrosion by depositing an aluminum or chromium coating on the component. The deposition can be performed by a vapor deposition process, such as metal organic chemical vapor deposition (MOCVD), to a coating thickness of from about 0.2 to about 50 microns, typically from about 0.5 to about 3 microns. In one embodiment, the method is conducted in a vapor coating container having a hollow interior coating chamber, and includes the steps of loading the coating chamber with the component to be coated; and flowing a tri-alkyl aluminum or chromium carbonyl coating gas into the loaded coating chamber at a specified temperature, pressure, and time to deposit an aluminum or chromium coating on the surface of the component. The coated component is then heated in a nonoxidizing atmosphere to a specified temperature to form an aluminide or chromide coating on the surface. The coated component is typically then heated or maintained at an elevated temperature in the presence of oxygen to form an oxide coating on the surface of the component.
摘要翻译： 诸如压缩机或涡轮盘或密封元件的涡轮发动机转子部件通过在组件上沉积铝或铬涂层来防止腐蚀。 沉积可以通过气相沉积工艺（例如金属有机化学气相沉积（MOCVD））进行，涂层厚度为约0.2至约50微米，通常为约0.5至约3微米。 在一个实施方案中，该方法在具有中空内部涂覆室的蒸气涂覆容器中进行，并且包括以下步骤：将涂覆室与要涂覆的组分装载; 并在规定的温度，压力和时间下将三烷基铝或铬羰基涂覆气体流入装载的涂覆室，以在组件的表面上沉积铝或铬涂层。 然后将涂覆的组分在非氧化气氛中加热至特定温度，以在表面上形成铝化物或铬酸盐涂层。 然后通常在氧存在下将涂覆的组分加热或保持在升高的温度，以在组分的表面上形成氧化物涂层。
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公开(公告)号：US07776143B2
公开(公告)日：2010-08-17
申请号：US12562611
申请日：2009-09-18
IPC分类号： C09D1/00
CPC分类号： C23C24/08 , C03C1/006 , C03C1/008 , C03C8/08 , C03C8/14 , C03C2207/00 , C23C22/74 , C23D5/00 , Y02T50/67 , Y10T428/12611 , Y10T428/252 , Y10T428/26
摘要： A composition comprising a glass-forming binder component and a particulate corrosion resistant component. The particulate corrosion resistant component comprises corrosion resistant particulates having: a CTEp of at least about 4 and being solid at a temperature of about 1300° F. (704° C.) or greater; and a maximum median particle size defined by one of the following formulas: (a) for a CTEp of 8 or less, an MP equal to or less than (4.375×CTEp)−10; and (b) for a CTEp of greater than 8, an Mp equal to or less than (−4.375×CTEp)+60, wherein CTEp is the average CTE of the corrosion resistant particulates and wherein Mp is the median equivalent spherical diameter (ESD), in microns, of the corrosion resistant particulates. Also disclosed is an article comprising a turbine component comprising a metal substrate and a corrosion resistant coating overlaying the metal substrate, as well as a method for forming at least one layer of the corrosion resistant coating adjacent to the metal substrate. The corrosion resistant coating has a maximum thickness defined by one of the following formulas: (3) for a CTEp of 8 or less, an Tc equal to or less than (1.5×CTEp)−3.5; and (4) for a CTEp of greater than 8, an Tc equal to or less than (−1.5×CTEp)+20.5, wherein Tc is the thickness, in mils, of the corrosion resistant coating.
摘要翻译： 包含玻璃形成粘合剂组分和颗粒防腐蚀组分的组合物。 颗粒防腐蚀部件包括耐腐蚀性颗粒，其具有至少约4的CTEp，并且在约1300°F（704℃）或更高的温度下为固体; 和由以下公式之一定义的最大中值粒径：（a）对于CTEp为8或更小的MP，等于或小于（4.375×CTEp）-10; 和（b）对于大于8的CTEp，Mp等于或小于（-4.375×CTEp）+60，其中CTEp是耐腐蚀性颗粒的平均CTE，并且其中Mp是中值当量球直径（ESD ），以微米计，耐腐蚀微粒。 还公开了一种包括涡轮机部件的制品，该涡轮机部件包括金属基底和覆盖金属基底的耐腐蚀涂层，以及用于在金属基底附近形成至少一层耐腐蚀涂层的方法。 耐蚀涂层具有以下公式之一限定的最大厚度：（3）对于CTEp为8以下，Tc等于或小于（1.5×CTEp）-3.5的Tc; 和（4）对于大于8的CTEp，等于或小于（-1.5×CTEp）+20.5的Tc，其中Tc是耐腐蚀涂层的厚度（mil）。
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公开(公告)号：US20100006001A1
公开(公告)日：2010-01-14
申请号：US12562611
申请日：2009-09-18
IPC分类号： C09D1/00
CPC分类号： C23C24/08 , C03C1/006 , C03C1/008 , C03C8/08 , C03C8/14 , C03C2207/00 , C23C22/74 , C23D5/00 , Y02T50/67 , Y10T428/12611 , Y10T428/252 , Y10T428/26
摘要： A composition comprising a glass-forming binder component and a particulate corrosion resistant component. The particulate corrosion resistant component comprises corrosion resistant particulates having: a CTEp of at least about 4 and being solid at a temperature of about 1300° F. (704° C.) or greater; and a maximum median particle size defined by one of the following formulas: (a) for a CTEp of 8 or less, an MP equal to or less than (4.375×CTEp)−10; and (b) for a CTEp of greater than 8, an Mp equal to or less than (−4.375 ×CTEp)+60, wherein CTEp is the average CTE of the corrosion resistant particulates and wherein Mp is the median equivalent spherical diameter (ESD), in microns, of the corrosion resistant particulates. Also disclosed is an article comprising a turbine component comprising a metal substrate and a corrosion resistant coating overlaying the metal substrate, as well as a method for forming at least one layer of the corrosion resistant coating adjacent to the metal substrate. The corrosion resistant coating has a maximum thickness defined by one of the following formulas: (3) for a CTEp of 8 or less, an Tc equal to or less than (1.5×CTEp)−3.5; and (4) for a CTEp of greater than 8, an Tc equal to or less than (−1.5×CTEp)+20.5, wherein Tc is the thickness, in mils, of the corrosion resistant coating.
摘要翻译： 包含玻璃形成粘合剂组分和颗粒防腐蚀组分的组合物。 颗粒防腐蚀部件包括耐腐蚀性颗粒，其具有至少约4的CTEp，并且在约1300°F（704℃）或更高的温度下为固体; 和由以下公式之一定义的最大中值粒径：（a）对于CTEp为8或更小，MP等于或小于（4.375×CTEp）-10的MP; 和（b）对于大于8的CTEp，Mp等于或小于（-4.375×CTEp）+60，其中CTEp是耐腐蚀性颗粒的平均CTE，并且其中Mp是中值当量球形直径（ESD） （微米）的耐腐蚀性颗粒。 还公开了一种包括涡轮机部件的制品，该涡轮机部件包括金属基底和覆盖金属基底的耐腐蚀涂层，以及用于在金属基底附近形成至少一层耐腐蚀涂层的方法。 耐腐蚀涂层具有由下列公式之一定义的最大厚度：（3）对于CTEp为8以下，Tc等于或小于（1.5×CTEp）-3.5的Tc; 和（4）对于大于8的CTEp，等于或小于（-1.5×CTEp）+20.5的Tc，其中Tc是耐腐蚀涂层的厚度（mil）。
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7.发明授权Particulate corrosion resistant coating composition, coated turbine component and method for coating same 有权颗粒防腐涂料组合物，涂层涡轮机组件及其涂覆方法公开(公告)号：US07604867B2
公开(公告)日：2009-10-20
申请号：US11311137
申请日：2005-12-20
CPC分类号： C23C24/08 , C03C1/006 , C03C1/008 , C03C8/08 , C03C8/14 , C03C2207/00 , C23C22/74 , C23D5/00 , Y02T50/67 , Y10T428/12611 , Y10T428/252 , Y10T428/26
摘要： A composition comprising a glass-forming binder component and a particulate corrosion resistant component. The particulate corrosion resistant component comprises corrosion resistant particulates having: a CTEp of at least about 4 and being solid at a temperature of about 1300° F. (704° C.) or greater; and a maximum median particle size defined by one of the following formulas: (a) for a CTEp of 8 or less, an Mp equal to or less than (4.375×CTEp)−10; and (b) for a CTEp of greater than 8, an Mp equal to or less than (−4.375×CTEp)+60, wherein CTEp is the average CTE of the corrosion resistant particulates and wherein Mp is the median equivalent spherical diameter (ESD), in microns, of the corrosion resistant particulates. Also disclosed is an article comprising a turbine component comprising a metal substrate and a corrosion resistant coating overlaying the metal substrate, as well as a method for forming at least one layer of the corrosion resistant coating adjacent to the metal substrate. The corrosion resistant coating has a maximum thickness defined by one of the following formulas: (3) for a CTEp of 8 or less, an Tc equal to or less than (1.5×CTEp)−3.5; and (4) for a CTEp of greater than 8, an Tc equal to or less than (−1.5×CTEp)+20.5, wherein Tc is the thickness, in mils, of the corrosion resistant coating.
摘要翻译： 包含玻璃形成粘合剂组分和颗粒防腐蚀组分的组合物。 颗粒防腐蚀部件包括耐腐蚀性颗粒，其具有至少约4的CTEp，并且在约1300°F（704℃）或更高的温度下为固体; 和由下列公式之一定义的最大中值粒径：（a）CTEp为8以下，Mp等于或小于（4.375×CTEp）-10; 和（b）对于大于8的CTEp，Mp等于或小于（-4.375×CTEp）+60，其中CTEp是耐腐蚀性颗粒的平均CTE，并且其中Mp是中值当量球形直径（ESD） （微米）的耐腐蚀性颗粒。 还公开了一种包括涡轮机部件的制品，该涡轮机部件包括金属基底和覆盖金属基底的耐腐蚀涂层，以及用于在金属基底附近形成至少一层耐腐蚀涂层的方法。 耐腐蚀涂层具有由下列公式之一定义的最大厚度：（3）对于CTEp为8以下，Tc等于或小于（1.5×CTEp）-3.5的Tc; 和（4）对于大于8的CTEp，等于或小于（-1.5×CTEp）+20.5的Tc，其中Tc是耐腐蚀涂层的厚度（mil）。
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公开(公告)号：US07546683B2
公开(公告)日：2009-06-16
申请号：US10747458
申请日：2003-12-29
CPC分类号： F01D5/286 , C09D1/00 , C09D1/02 , C09D5/18 , F01D5/288 , F01D25/007 , F05D2230/80 , F05D2230/90 , F05D2300/2112 , F05D2300/611 , Y02T50/67 , Y10T29/49318 , Y10T29/49746 , Y10T29/49885
摘要： The present invention is a process for applying oxide paint as a touch-up paint for an oxide-based corrosion inhibiting coating with at least one imperfection region. Such oxide-based corrosion inhibiting coatings are applied on superalloy components used for moderately high temperature applications, such as the superalloy components found in the high-pressure turbine (HPT) section of a gas turbine engine, including turbine disks and seals. However, during the application of oxide-based corrosion inhibiting coatings, imperfection regions sometimes occur, exposing the superalloy substrate beneath the oxide-based corrosion inhibiting coating. Such imperfection regions can include a spalled region, a scratched region, a chipped region, an uncoated region, or combinations thereof. The process of the present invention is useful where aircraft engine components have been treated with a corrosion inhibiting three-layer paint oxide system comprising chromia and alumina, but where a small imperfection region or regions within the layer oxide system are present after initial manufacture, refurbishment, or repair of the component.
摘要翻译： 本发明是一种将氧化物涂料用作具有至少一个不完美区域的氧化物基腐蚀抑制涂层的上涂料的方法。 这种基于氧化物的腐蚀抑制涂层被应用于用于适度高温应用的超级合金部件上，例如在包括涡轮盘和密封件的燃气涡轮发动机的高压涡轮机（HPT）部分中发现的超级合金部件。 然而，在施加氧化物基腐蚀抑制涂层期间，有时会出现缺陷区域，使超合金基底暴露在氧化物基腐蚀抑制涂层之下。 这样的缺陷区域可以包括剥落区域，划痕区域，切屑区域，未涂覆区域或其组合。 本发明的方法在飞机发动机部件已经被包括氧化铬和氧化铝的腐蚀抑制三层涂料氧化物体系处理但在初始制造，翻新之后存在于氧化层系中的小缺陷区域或区域的情况下是有用的 ，或修理组件。
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9.发明申请公开(公告)号：US20090098394A1
公开(公告)日：2009-04-16
申请号：US11616048
申请日：2006-12-26
申请人： Andrew Jay Skoog , Bryan Thomas Bojanowski , Brian Thomas Hazel , Jane Ann Murphy , Michael James Weimer , Timothy A. Doyle
发明人： Andrew Jay Skoog , Bryan Thomas Bojanowski , Brian Thomas Hazel , Jane Ann Murphy , Michael James Weimer , Timothy A. Doyle
CPC分类号： C23C26/00 , C23C28/321 , C23C28/3215 , C23C28/324 , C23C28/34 , C23C28/345 , C23C28/3455 , C23C28/36 , F01D5/28 , F01D5/288 , F05D2300/21 , F05D2300/2102 , F05D2300/211 , Y02T50/67 , Y02T50/6765
摘要： A corrosion resistant tape coating for gas turbine engine includes a glassy ceramic matrix wherein the glassy matrix is silica-based, and includes corrosion resistant particles selected from refractory particles and non-refractory MCrAlX particles, and combinations thereof. The corrosion resistant particles are substantially uniformly distributed within the matrix, and provide the coating with corrosion resistance. Importantly the coating of the present invention has a coefficient of thermal expansion (CTE) greater than that of alumina at engine operating temperatures. The CTE of the coating is sufficiently close to the substrate material such that the coating does not spall after frequent engine cycling at temperatures above 1200° F.
摘要翻译： 用于燃气涡轮发动机的耐腐蚀胶带涂层包括玻璃质陶瓷基体，其中玻璃质基质是基于二氧化硅的，并且包括选自耐火颗粒和非难熔MCrAlX颗粒的耐腐蚀颗粒及其组合。 耐腐蚀颗粒基本上均匀分布在基质内，并为涂层提供耐腐蚀性。 重要的是，本发明的涂层在发动机工作温度下的热膨胀系数（CTE）大于氧化铝的热膨胀系数。 涂层的CTE足够接近基底材料，使得涂层在高于1200°F的温度下经常发动机循环后不会分散。
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10.发明授权CMAS mitigation compositions, environmental barrier coatings comprising the same, and ceramic components comprising the same 有权CMAS缓释组合物，包含其的环境屏障涂层和包含其的陶瓷组分公开(公告)号：US08658291B2
公开(公告)日：2014-02-25
申请号：US12339974
申请日：2008-12-19
申请人： Glen Harold Kirby , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
发明人： Glen Harold Kirby , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
CPC分类号： C04B41/52 , C04B41/009 , C04B41/89 , C23C28/042 , F01D5/288 , F05D2300/611 , C04B41/5096 , C04B41/5035 , C04B41/5024 , C04B41/5037 , C04B41/522 , C04B41/524 , C04B41/5025 , C04B41/4582 , C04B35/10 , C04B35/00 , C04B35/14 , C04B35/18 , C04B35/185 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/803
摘要： Calcium magnesium aluminosilicate (CMAS) mitigation compositions selected from rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof when the CMAS mitigation composition is included as a separate CMAS mitigation layer in an environmental barrier coating for a high temperature substrate component.
摘要翻译： 选自稀土元素，稀土氧化物，氧化锆，部分或完全用碱土金属或稀土元素稳定的镁铝硅酸钙（CMAS）缓蚀组合物，用碱土金属或稀土元素部分或完全稳定的氧化锆，氧化镁，堇青石 ，当将CMAS缓和组合物作为单独的CMAS缓解层包含在高温底物组分的环境屏障涂层中时，可以使用磷酸铝，硅酸镁及其组合。
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