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1. 发明授权

US07371352B2 Catalyst element having a thermal barrier coating as the catalyst substrate 有权
标题翻译：具有热障涂层作为催化剂基底的催化剂元件
公开(公告)号：US07371352B2
公开(公告)日：2008-05-13
申请号：US10158372
申请日：2002-05-30
申请人： Chris Campbell , Ramesh Subramanian , Andrew Jeremiah Burns
发明人： Chris Campbell , Ramesh Subramanian , Andrew Jeremiah Burns
IPC分类号： B01D50/00 , B32B18/00
CPC分类号： F23C13/08 , B01J23/002 , B01J23/005 , B01J35/1014 , B01J37/0225 , B01J37/0244 , B01J37/349 , C23C14/54 , F23C13/00 , F23R3/40 , Y10T428/252 , Y10T428/264
摘要： A combustion catalyst coating (36) applied to the surface of a ceramic thermal barrier coating (34) which is supported by a metal substrate (32). The microstructure of the thermal barrier coating surface provides the necessary turbulent flow and surface area for interaction of the catalyst and a fuel-air mixture in a catalytic combustor of a gas turbine engine. The temperature gradient developed across the thermal barrier coating protects the underlying metal substrate from a high temperature combustion process occurring at the catalyst surface. The thermal barrier coating deposition process may be controlled to form a microstructure having at least one feature suitable to interdict a flow of fuel-air mixture and cause the flow to become more turbulent than if such feature did not exist.
摘要翻译：一种燃烧催化剂涂层（36），其被施加到由金属基底（32）支撑的陶瓷热障涂层（34）的表面上。热障涂层表面的微观结构为燃气轮机的催化燃烧器中的催化剂和燃料 - 空气混合物的相互作用提供了必要的湍流和表面积。在隔热涂层上形成的温度梯度保护底层金属基材免受在催化剂表面发生的高温燃烧过程的影响。可以控制热障涂层沉积过程以形成具有至少一个特征的微结构，该特征适合于阻止燃料 - 空气混合物的流动，并且使得流动比不存在这样的特征时变得更湍流。

2. 发明授权

US07531479B2 Catalytically active coating and method of depositing on a substrate 失效
标题翻译：催化活性涂层和沉积在基材上的方法
公开(公告)号：US07531479B2
公开(公告)日：2009-05-12
申请号：US10839090
申请日：2004-05-05
申请人： Andrew Jeremiah Burns , Ramesh Subramanian , Vasudevan Srinivasan
发明人： Andrew Jeremiah Burns , Ramesh Subramanian , Vasudevan Srinivasan
IPC分类号： B01J23/00 , B01J23/40 , B01J23/42 , B01J23/44 , B01J21/04
CPC分类号： F23C13/00 , B01J23/40 , B01J37/0225 , B01J37/0244 , F23C13/08
摘要： A method of depositing a catalytically reactive coating to a substrate including selecting a target light off temperature for a predetermined catalytic combustion environment, selecting a thermal barrier coating composition, selecting a catalytic material and codepositing the thermal barrier coating composition and the catalytic material onto the substrate in proportions selected to produce the target light off temperature when exposed to the combustion environment. The method may include controlling the codepositing step to cause the thermal barrier coating composition to interact with the catalytic material to produce a phase having a light off temperature different from the respective light off temperatures of the thermal barrier coating composition and the catalytic material. A catalyst element may include a substrate and a first layer comprising a thermal barrier coating composition and a catalytic material throughout its depth disposed over a first portion of the substrate. Other portions of the catalyst element may have a second layer consisting of a catalytic material and a third layer consisting of a thermal barrier coating composition depending on a stage of combustion with a combustion environment.
摘要翻译：一种将催化反应性涂层沉积到基底上的方法，包括为预定的催化燃烧环境选择目标光离开温度，选择热障涂层组合物，选择催化材料并将热障涂层组合物和催化材料共沉积到基底上以暴露于燃烧环境中时产生目标熄灯温度的比例。该方法可以包括控制共沉积步骤以使热障涂层组合物与催化材料相互作用以产生具有与隔热涂层组合物和催化材料的各自的熄灭温度不同的光照温度的相。催化剂元件可以包括基材和包含热障涂层组合物和催化材料的第一层，整个其深度设置在基材的第一部分上。催化剂元件的其它部分可以具有由催化材料组成的第二层和由依赖于燃烧环境的燃烧阶段的热障涂层组合物组成的第三层。

3. 发明申请

US20090048100A1 METHOD OF FORMING A CATALYST ELEMENT HAVING A THERMAL BARRIER COATING AS THE CATALYST SUBSTRATE 失效
标题翻译：形成具有作为催化基材的热障涂层的催化元件的方法
公开(公告)号：US20090048100A1
公开(公告)日：2009-02-19
申请号：US12099280
申请日：2008-04-08
申请人： Andrew Jeremiah Burns , Chris Campbell , Ramesh Subramanian
发明人： Andrew Jeremiah Burns , Chris Campbell , Ramesh Subramanian
IPC分类号： B01J23/10 , B05D1/08
CPC分类号： F23C13/08 , B01J23/002 , B01J23/005 , B01J35/1014 , B01J37/0225 , B01J37/0244 , B01J37/349 , C23C14/54 , F23C13/00 , F23R3/40 , Y10T428/252 , Y10T428/264
摘要： A combustion catalyst coating (36) applied to the surface of a ceramic thermal barrier coating (34) which is supported by a metal substrate (32). The microstructure of the thermal barrier coating surface provides the necessary turbulent flow and surface area for interaction of the catalyst and a fuel-air mixture in a catalytic combustor of a gas turbine engine. The temperature gradient developed across the thermal barrier coating protects the underlying metal substrate from a high temperature combustion process occurring at the catalyst surface. The thermal barrier coating deposition process may be controlled to form a microstructure having at least one feature suitable to interdict a flow of fuel-air mixture and cause the flow to become more turbulent than if such feature did not exist.
摘要翻译：一种燃烧催化剂涂层（36），其被施加到由金属基底（32）支撑的陶瓷热障涂层（34）的表面上。热障涂层表面的微观结构为燃气轮机的催化燃烧器中的催化剂和燃料 - 空气混合物的相互作用提供了必要的湍流和表面积。在隔热涂层上形成的温度梯度保护底层金属基材免受在催化剂表面发生的高温燃烧过程的影响。可以控制热障涂层沉积过程以形成具有至少一个特征的微结构，该特征适合于阻止燃料 - 空气混合物的流动，并且使得流动比不存在这样的特征时变得更湍流。

4. 发明授权

US07313485B2 Method of estimating oxidation progression in coated turbine components 有权
标题翻译：估算涂层涡轮机部件氧化进程的方法
公开(公告)号：US07313485B2
公开(公告)日：2007-12-25
申请号：US10909055
申请日：2004-07-30
申请人： Kurt Augustus Plotts , Malberto Fernandez Gonzalez , Andrew Jeremiah Burns
发明人： Kurt Augustus Plotts , Malberto Fernandez Gonzalez , Andrew Jeremiah Burns
IPC分类号： G01N31/00
CPC分类号： G01N17/006
摘要： The claimed invention relates to a method for determining the extent of an oxidation reaction of a coated metallic turbine component within a turbine, comprising determining a plurality of reference oxidation rates for a plurality of locations on the turbine component for a plurality of different turbine operating conditions. The invention also relates to selecting an appropriate oxidation rate from a family of reference oxidation rate data and estimating the oxidation of the coated turbine blade or vane.
摘要翻译：所要求保护的发明涉及一种用于确定涡轮机内的涂覆的金属涡轮机部件的氧化反应程度的方法，包括为多个不同的涡轮机操作条件确定涡轮机部件上的多个位置的多个参考氧化速率。本发明还涉及从参考氧化速率数据族中选择合适的氧化速率并估算涂覆的涡轮叶片或叶片的氧化。

5. 发明授权

US07070835B2 Method for applying a coating to a substrate 失效
标题翻译：将涂层施加于基材的方法
公开(公告)号：US07070835B2
公开(公告)日：2006-07-04
申请号：US10457503
申请日：2003-06-09
申请人： Andrew Jeremiah Burns
发明人： Andrew Jeremiah Burns
IPC分类号： B05D1/02 , B05D1/08
CPC分类号： C23C4/12
摘要： A exemplary method of depositing a coating on a substrate using a spray process is provided that may include selecting a desired dominant feature (62) for the coating and controlling the spray process (64, 68) to have at least one of an in-flight particle temperature distribution and an in-flight particle velocity distribution predicted to produce the dominant feature. One aspect allows for adjusting (64, 68) the at least one distribution to cause the distribution to shift from an in-flight Gaussian particle distribution to an in-flight non-Gaussian particle distribution. It may be determined whether the dominant feature for the coating is deposited within acceptable limits (66) and adjusting the at least one in-flight particle distribution (68) if the dominant feature for the coating is not deposited within acceptable limits. One aspect allows for depositing on the substrate a spray jet of particles having a bimodal distribution of particle temperature and a bimodal distribution of particle velocity. These bimodal distributions may be tailored or adjusted (64, 68) to achieve a desired dominant feature of the coating. A plurality of particle distributions may be evaluated (60) to determine at least one respective dominant feature that is a characteristic of a coating applied using the respective evaluated particle distribution. At least one dominant feature to be a characteristic of the coating may be determined (62) and at least one of the evaluated particle distributions predicted to produce the at least one dominant feature may be selected (63) to form the non-Gaussian distribution.
摘要翻译：提供了使用喷射方法在基底上沉积涂层的示例性方法，其可以包括选择用于涂覆和控制喷射过程（64,68）的期望的主要特征（62）以具有飞行中的至少一个颗粒温度分布和飞行中粒子速度分布预测产生主要特征。一个方面允许调整（64,68）至少一个分布以使分布从飞行高斯粒子分布转移到飞行中非高斯粒子分布。如果涂层的主要特征未沉积在可接受的限度内，则可以确定涂层的主要特征是否沉积在可接受的限度内（66）并调整至少一个飞行中颗粒分布（68）。一个方面允许在基板上沉积具有颗粒温度的双峰分布和颗粒速度的双峰分布的颗粒的喷射射流。这些双峰分布可以被调整或调节（64,68）以实现涂层的期望的显性特征。可以评估多个粒子分布（60）以确定使用各自评估的粒子分布施加的涂层的特征的至少一个相应的主要特征。可以确定作为涂层特征的至少一个主要特征（62），并且可以选择预测产生至少一个主要特征的评估的粒子分布中的至少一个（63）以形成非高斯分布。

6. 发明授权

US07413798B2 Thermal barrier coating having nano scale features 有权
标题翻译：具有纳米尺度特征的热障涂层
公开(公告)号：US07413798B2
公开(公告)日：2008-08-19
申请号：US10816739
申请日：2004-04-02
申请人： Andrew Jeremiah Burns , Ramesh Subramanian
发明人： Andrew Jeremiah Burns , Ramesh Subramanian
IPC分类号： B32B9/00 , C23C14/08
CPC分类号： C23C14/024 , C23C14/08 , C23C14/083 , C23C14/54 , C23C28/3215 , C23C28/324 , C23C28/345 , C23C28/3455 , G06F19/704 , Y10T428/24975 , Y10T428/25 , Y10T428/252
摘要： A ceramic thermal barrier coating material (10) containing nano-sized features is predicted to exhibit improved high temperature performance than a comparable material containing fewer of such features. In a coating deposited by an APS process, the nano-sized features may be intersplat columns (32). In a coating deposited by an EB-PVD process, the nano-sized features may be a mixed oxide layer (22) formed of nano-sized mixed oxide particles, or nano-sized alumina projections (24) extending across the interface from the mixed oxide layer into the insulating material layer (20). Alternatively, the nano-sized features may be secondary columnar grains (36) extending laterally from primary columnar grains (34) in a columnar-grained ceramic material.
摘要翻译：预期包含纳米尺寸特征的陶瓷热障涂层材料（10）表现出比含有较少这种特征的可比材料更好的高温性能。在通过APS工艺沉积的涂层中，纳米尺寸特征可以是间隙柱（32）。在通过EB-PVD工艺沉积的涂层中，纳米尺寸特征可以是由纳米尺寸的混合氧化物颗粒形成的混合氧化物层（22），或者是从混合物的界面延伸的纳米级氧化铝突起（24）氧化物层进入绝缘材料层（20）。或者，纳米尺寸特征可以是在柱状晶粒陶瓷材料中从主柱状晶粒（34）横向延伸的第二柱状晶粒（36）。

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