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81. 发明申请

US20060166016A1 Thermal/environmental barrier coating for silicon-comprising materials 有权
标题翻译：含硅材料的热/环境屏障涂层
公开(公告)号：US20060166016A1
公开(公告)日：2006-07-27
申请号：US11040157
申请日：2005-01-21
申请人： Irene Spitsberg , Christine Govern , Bangalore Nagaraj , Brian Hazel , David Mitchell
发明人： Irene Spitsberg , Christine Govern , Bangalore Nagaraj , Brian Hazel , David Mitchell
IPC分类号： B32B15/04 , B32B15/00
CPC分类号： F01D5/288 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/042 , C23C28/048 , Y10T428/12576 , Y10T428/12667 , Y10T428/12729 , C04B41/4527 , C04B41/5024 , C04B41/5037 , C04B41/5042 , C04B2111/00405 , C04B41/5044 , C04B41/4529 , C04B41/522 , C04B35/565 , C04B35/584 , C04B35/806
摘要： An article comprising a substrate formed of a silicon-comprising material, such as an article exposed to the hostile thermal environment of a gas turbine engine. The article further comprises an environmental barrier layer, e.g., an alkaline earth metal aluminosilicate, and a top coat comprising hafnia stabilized with from about 0.5 mole % to about 10 mole % of an oxide of a metal selected from the group consisting of magnesium, calcium, scandium, yttrium, and lanthanide metals, and mixtures thereof. The article optionally comprises a transition layer between the environmental barrier layer and the top coat. A method for preparing a thermal/environmental barrier coating on a substrate formed of a silicon-comprising material is also disclosed.
摘要翻译：一种制品，其包括由含硅材料形成的基底，例如暴露于燃气涡轮发动机的恶劣热环境的制品。该制品还包括环境屏障层，例如碱土金属铝硅酸盐，和包含用约0.5％摩尔至约10％摩尔的金属氧化物稳定的铪的顶涂层，所述金属氧化物选自镁，钙钪，钇和镧系金属，及其混合物。该制品任选地包括环境阻挡层和顶部涂层之间的过渡层。还公开了在由含硅材料形成的基底上制备热/环境屏障涂层的方法。

82. 发明申请

US20060115659A1 Protection of thermal barrier coating by an impermeable barrier coating 有权
标题翻译：通过不渗透阻隔涂层保护热障涂层
公开(公告)号：US20060115659A1
公开(公告)日：2006-06-01
申请号：US11001983
申请日：2004-12-01
申请人： Brian Hazel , Irene Spitsberg , Christine Govern , Bangalore Nagaraj
发明人： Brian Hazel , Irene Spitsberg , Christine Govern , Bangalore Nagaraj
IPC分类号： B32B15/04 , B32B9/00
CPC分类号： C23C28/3215 , C23C28/321 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C28/36 , F05B2230/90 , F05C2253/12 , Y02T50/67 , Y10T428/12611 , Y10T428/249953 , Y10T428/263 , Y10T428/31678
摘要： According to an embodiment of the invention, disclosed is a composite comprising a porous thermal barrier coating on a metallic part and an impermeable barrier coating adjacent to the outer surface of the thermal barrier coating. The impermeable barrier coating is dense and non-porous and comprises a rare earth silicate, the impermeable barrier coating thereby preventing infiltration of the contaminant composition into the thermal barrier coating.
摘要翻译：根据本发明的一个实施例，公开了一种复合材料，其包括在金属部件上的多孔热障涂层和邻近该热障涂层的外表面的不可渗透的阻隔涂层。不透水的阻隔涂层是致密且无孔的并且包含稀土硅酸盐，不透水的阻隔涂层从而防止污染物组合物渗透到热障涂层中。

83. 发明授权

US06881452B2 Method for improving the TBC life of a single phase platinum aluminide bond coat by preoxidation heat treatment 失效
标题翻译：通过预氧化热处理提高单相铂铝化物粘合涂层的TBC寿命的方法
公开(公告)号：US06881452B2
公开(公告)日：2005-04-19
申请号：US09900546
申请日：2001-07-06
申请人： Irene Spitsberg
发明人： Irene Spitsberg
IPC分类号： C23C10/58 , C23C28/00 , C23C14/30
CPC分类号： C23C28/321 , C23C10/58 , C23C28/325 , C23C28/345 , C23C28/3455 , Y02T50/67 , Y10T428/1259 , Y10T428/12611 , Y10T428/12875
摘要： A thermal barrier coating system having an improved life as a result of a preoxidation treatment applied to a single phase platinum aluminide bond coat. After coating the substrate to form a diffusion platinum aluminum bond coat, the surface finish of the bond coat was grit blasted with an inert grit of preselected size at a preselected pressure to achieve a predetermined surface finish. After the grit blasting, but before application of the ceramic top coat of yttria-stabilized zirconia (YSZ), the coating was preoxidized to form a thin alumina scale by heat treating the diffusion platinum aluminide bond coat at an elevated temperature at a preselected partial pressure of oxygen.
摘要翻译：作为通过预氧化处理的结果，具有改善的寿命的热障涂层系统应用于单相铂铝化物粘结涂层。在涂布基板以形成扩散的铂铝粘合涂层之后，用预选的压力的预选尺寸的惰性砂粒将结合涂层的表面光洁度进行喷砂处理，以达到预定的表面光洁度。在喷砂之后，但在施加氧化钇稳定的氧化锆（YSZ）的陶瓷顶涂层之前，通过在预选分压下在高温下热处理扩散的铂铝化物粘合涂层，将涂层预氧化以形成薄的氧化铝垢的氧气。

84. 发明申请

US20050036891A1 Thermal barrier coating for reduced sintering and increased impact resistance, and process of making same 审中-公开
标题翻译：用于降低烧结和增加耐冲击性的热障涂层及其制造方法
公开(公告)号：US20050036891A1
公开(公告)日：2005-02-17
申请号：US10640764
申请日：2003-08-14
申请人： Irene Spitsberg , Venkat Venkataramani , Brett Boutwell
发明人： Irene Spitsberg , Venkat Venkataramani , Brett Boutwell
IPC分类号： C23C4/10 , C23C14/08 , C23C28/00 , C23C30/00 , F01D5/28 , F02C7/00 , B63H1/26
CPC分类号： C23C28/3215 , C23C4/02 , C23C4/11 , C23C14/083 , C23C28/321 , C23C28/322 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , Y10T428/12618
摘要： A composition is disclosed that includes an at least partially stabilized zirconia matrix with a stabilizer and a pentavalent oxide dopant. A coated article is disclosed for use in a high temperature a gas turbine. The coated article can include an yttria-stabilized zirconia, and a pentavalent oxide dopant. The pentavalent oxide dopant can reduce sintering of the thermal barrier coating.
摘要翻译：公开了一种组合物，其包括具有稳定剂和五价氧化物掺杂剂的至少部分稳定的氧化锆基质。公开了一种在高温燃气轮机中使用的涂覆制品。涂覆制品可以包括氧化钇稳定的氧化锆和五价氧化物掺杂剂。五价氧化物掺杂剂可以减少热障涂层的烧结。

85. 发明申请

US20130078328A1 Coated Pelletizing Dies 审中-公开
标题翻译：涂层造粒模具
公开(公告)号：US20130078328A1
公开(公告)日：2013-03-28
申请号：US13246137
申请日：2011-09-27
申请人： Sudhir Brahmandam , David Richard Siddle , Irene Spitsberg
发明人： Sudhir Brahmandam , David Richard Siddle , Irene Spitsberg
IPC分类号： B29C67/08
CPC分类号： C23C16/32 , B01J2/20 , B29B9/06 , B29C48/0022 , B29C48/04 , B29C48/2528 , B29C48/30 , B29C48/3003 , B29C48/345 , B30B11/202 , B30B11/221 , B30B11/227 , C23C14/0664 , C23C16/06
摘要： Pelletizing ring extrusion dies comprising a die body having a plurality of holes, wherein each hole has surface at least partially coated with a low-friction coating. The low-friction coatings reduce surface temperatures during operation of the dies, which reduces volatilization and inconsistent flow of the material being extruded. The pelletizing ring extrusion dies possess improved tool life due to the low-friction coatings.
摘要翻译：造粒环挤出模具包括具有多个孔的模具主体，其中每个孔具有至少部分涂覆有低摩擦涂层的表面。低摩擦涂层降低了模具运行过程中的表面温度，减少了被挤压材料的挥发和不稳定的流动。造粒环挤出模具由于低摩擦涂层而具有改善的刀具寿命。

86. 发明授权

US07429424B2 Sintering resistant, low conductivity, high stability thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability 有权
标题翻译：用于陶瓷基复合材料（CMC）制品的耐烧蚀，低导电性，高稳定性的热障涂层/环境屏障涂层系统，以提高高温能力
公开(公告)号：US07429424B2
公开(公告)日：2008-09-30
申请号：US11006368
申请日：2004-12-06
申请人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel
发明人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel
IPC分类号： B32B15/04 , B32B18/00
CPC分类号： C04B41/009 , C04B41/52 , C04B41/89 , C23C28/042 , F01D5/288 , F05D2230/90 , F05D2300/2118 , F05D2300/50211 , F05D2300/611 , C04B41/4527 , C04B41/5096 , C04B41/5024 , C04B41/5037 , C04B41/5042 , C04B41/5031 , C04B41/522 , C04B41/4529 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/597
摘要： In accordance with an embodiment of the invention, a thermal barrier coating (TBC) for inclusion in a thermal barrier coating/environmental barrier coating system (TBC/EBC system) for use on a silicon containing material substrate is provided. The TBC comprises a compound having a primary constituent portion and a stabilizer portion stabilizing said primary constituent. The primary constituent portion of the TBC comprises hafnia present in an amount of at least about 5 mol % of the primary constituent. The stabilizer portion of said thermal barrier coating comprises at least one metal oxide comprised of cations with a +2 or +3 valence present in the amount of about 10 to about 40 mol % of the thermal barrier coating.
摘要翻译：根据本发明的实施例，提供了一种用于包含在用于含硅材料基板上的隔热涂层/环境阻挡涂层系统（TBC / EBC系统）中的热障涂层（TBC）。 TBC包括具有主要构成部分和稳定所述主要成分的稳定剂部分的化合物。 TBC的主要构成部分包括以至少约5mol％的主要成分的量存在的铪。所述热障涂层的稳定剂部分包含至少一种由阳离子组成的金属氧化物，该阳离子以+2或+3价存在，其热阻层为约10至约40mol％。

87. 发明授权

US07354651B2 Bond coat for corrosion resistant EBC for silicon-containing substrate and processes for preparing same 有权
标题翻译：用于含硅基材的耐腐蚀EBC粘结涂层及其制备方法
公开(公告)号：US07354651B2
公开(公告)日：2008-04-08
申请号：US11150097
申请日：2005-06-13
申请人： Brian Thomas Hazel , Irene Spitsberg , Brett Allen Boutwell
发明人： Brian Thomas Hazel , Irene Spitsberg , Brett Allen Boutwell
IPC分类号： B32B9/04 , B32B13/04 , B32B15/04 , B32B5/14 , F01D5/14
CPC分类号： C23C4/02 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/321 , C23C28/325 , C23C28/345 , C23C28/3455 , Y10T428/12611 , Y10T428/12674 , Y10T428/24967 , Y10T428/263 , C04B41/5071 , C04B41/0072 , C04B41/4558 , C04B41/5035 , C04B41/5024 , C04B41/4529 , C04B41/5031 , C04B41/4527 , C04B41/5042 , C04B41/522 , C04B35/565 , C04B35/584 , C04B35/806
摘要： An article comprising a silicon-containing substrate, a silicide-containing bond coat layer overlying the substrate, and an environmental barrier coating (EBC) overlying the bond coat layer, wherein the EBC comprises a corrosion resistant outer layer comprising a corrosion resistant metal silicate. A process is also provided for forming the corrosion resistant outer layer over the silicide-containing bond coat layer.
摘要翻译：包含含硅基材，覆盖在基材上的含硅化物粘合涂层和超过粘合涂层的环境阻挡涂层（EBC）的制品，其中EBC包括耐腐蚀外层，其包含耐腐蚀金属硅酸盐。还提供了用于在含硅化物的粘合涂层上形成耐腐蚀外层的工艺。

88. 发明授权

US07226668B2 Thermal barrier coating containing reactive protective materials and method for preparing same 失效
标题翻译：含有反应性保护材料的热障涂层及其制备方法
公开(公告)号：US07226668B2
公开(公告)日：2007-06-05
申请号：US10317759
申请日：2002-12-12
申请人： Bangalore Aswatha Nagaraj , Irene Spitsberg
发明人： Bangalore Aswatha Nagaraj , Irene Spitsberg
IPC分类号： B32B15/04 , F03B3/12
CPC分类号： C23C4/02 , C23C4/11 , C23C28/3215 , C23C28/345 , C23C28/3455 , C23C28/36 , F01D5/288 , Y10T428/12611 , Y10T428/12806 , Y10T428/24926
摘要： A thermal barrier coating for an underlying metal substrate of articles that operate at, or are exposed to, high temperatures, as well as being exposed to environmental contaminant compositions. This coating comprises an inner layer nearest to the underlying metal substrate comprising a ceramic thermal barrier coating material, as well as an outer layer having an exposed surface and comprising a CMAS-reactive material in an amount up to 100% and sufficient to protect the thermal barrier coating at least partially against CMAS that becomes deposited on the exposed surface, the CMAS-reactive material comprising an alkaline earth aluminate or alkaline earth aluminosilicate where the alkaline earth is selected from barium, strontium and mixtures thereof, and optionally a ceramic thermal barrier coating material. This coating can be used to provide a thermally protected article having a metal substrate and optionally a bond coat layer adjacent to and overlaying the metal substrate. The thermal barrier coating can be prepared by forming the inner layer of the ceramic thermal barrier coating material, followed by depositing the CMAS-reactive material, or codepositing the CMAS-reactive material and the ceramic thermal barrier coating material, to form the outer layer.
摘要翻译：用于在高温下操作或暴露于高温以及暴露于环境污染物组合物的制品的基础金属基底的热障涂层。该涂层包括最接近下面的金属基底的内层，其包括陶瓷热障涂层材料，以及具有暴露表面的外层，并且包含高达100％量的CMAS反应性材料，并足以保护热至少部分地抵抗沉积在暴露表面上的CMAS的阻挡涂层，CMAS反应性材料包含碱土金属铝酸盐或碱土金属硅铝酸盐，其中碱土选自钡，锶及其混合物，以及任选的陶瓷热障涂层材料。该涂层可用于提供具有金属基底和任选的与金属基底相邻并覆盖金属基底的粘合涂层的热保护制品。可以通过形成陶瓷热障涂层材料的内层，然后沉积CMAS反应性材料或共沉积CMAS反应性材料和陶瓷热障涂层材料来形成外层来制备热障涂层。

89. 发明申请

US20060280954A1 Corrosion resistant sealant for outer EBL of silicon-containing substrate and processes for preparing same 审中-公开
标题翻译：含硅基材外层EBL用耐腐蚀密封剂及其制备方法
公开(公告)号：US20060280954A1
公开(公告)日：2006-12-14
申请号：US11150099
申请日：2005-06-13
申请人： Irene Spitsberg , Brian Hazel
发明人： Irene Spitsberg , Brian Hazel
IPC分类号： B32B13/04 , B32B9/00 , B32B19/00 , B05D5/12 , B05D1/36 , B05D3/02 , B05D1/08
CPC分类号： C23C4/02 , C04B41/009 , C04B41/52 , C04B41/89 , C23C4/18 , C23C28/042 , C23C28/048 , C23C28/322 , C23C28/345 , C23C28/3455 , C23C28/36 , C04B41/0072 , C04B41/4558 , C04B41/5035 , C04B41/53 , C04B41/5037 , C04B41/4582 , C04B41/5024 , C04B41/4537 , C04B41/5031 , C04B41/4539 , C04B41/5032 , C04B41/522 , C04B41/4529 , C04B41/4527 , C04B41/5042 , C04B35/565 , C04B35/584 , C04B35/806
摘要： An article comprising a silicon-containing substrate, an environmental barrier coating (EBC) overlying the substrate, wherein the EBC comprises a higher metal silicate-containing outer barrier layer; and a corrosion resistant alumina/aluminate sealant for the higher metal silicate-containing outer barrier layer. A process is also provided for forming a corrosion resistant alumina/aluminate sealant layer over the higher metal silicate-containing outer barrier layer. Also provided is an alternative process for treating a porous higher metal silicate-containing outer barrier layer with a liquid composition comprising an corrosion resistant alumina/aluminate sealant precursor to infiltrate the porous higher metal silicate-containing outer barrier layer with the alumina/aluminate sealant precursor in an amount sufficient to provide, when converted to the corrosion resistant alumina/aluminate sealant, protection of the environmental barrier coating against environmental attack; and converting the infiltrated alumina/aluminate sealant precursor within the porous higher metal silicate-containing outer barrier layer to the corrosion resistant alumina/aluminate sealant.
摘要翻译：一种制品，其包含含硅基材，覆盖所述基材的环境阻挡涂层（EBC），其中所述EBC包含较高含金属硅酸盐的外阻挡层; 和用于较高含金属硅酸盐的外阻挡层的耐腐蚀氧化铝/铝酸盐密封剂。还提供了一种用于在高含金属硅酸盐的外阻挡层上形成耐腐蚀氧化铝/铝酸盐密封剂层的方法。还提供了一种用含有耐腐蚀氧化铝/铝酸盐密封剂前体的液体组合物来处理含多孔的高含金属硅酸盐的外部阻隔层的替代方法，以用氧化铝/铝酸盐密封剂前体渗透含多孔的高含金属硅酸盐的外部阻隔层其量足以提供，当转化为耐腐蚀的氧化铝/铝酸盐密封剂时，保护环境屏障涂层免受环境攻击; 并将渗透的含氧化铝/铝酸盐密封剂前体在含多孔高含金属硅酸盐的外阻挡层内转化成耐蚀氧化铝/铝酸盐密封剂。

90. 发明申请

US20060280952A1 Bond coat for corrosion resistant EBC for silicon-containing substrate and processes for preparing same 有权
标题翻译：用于含硅基材的耐腐蚀EBC粘结涂层及其制备方法
公开(公告)号：US20060280952A1
公开(公告)日：2006-12-14
申请号：US11150097
申请日：2005-06-13
申请人： Brian Hazel , Irene Spitsberg , Brett Boutwell
发明人： Brian Hazel , Irene Spitsberg , Brett Boutwell
IPC分类号： B32B13/04 , B32B9/00 , B32B19/00 , B05D1/08 , B05D3/02 , B05D1/12
CPC分类号： C23C4/02 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/321 , C23C28/325 , C23C28/345 , C23C28/3455 , Y10T428/12611 , Y10T428/12674 , Y10T428/24967 , Y10T428/263 , C04B41/5071 , C04B41/0072 , C04B41/4558 , C04B41/5035 , C04B41/5024 , C04B41/4529 , C04B41/5031 , C04B41/4527 , C04B41/5042 , C04B41/522 , C04B35/565 , C04B35/584 , C04B35/806
摘要： An article comprising a silicon-containing substrate, a silicide-containing bond coat layer overlying the substrate, and an environmental barrier coating (EBC) overlying the bond coat layer, wherein the EBC comprises a corrosion resistant outer layer comprising a corrosion resistant metal silicate. A process is also provided for forming the corrosion resistant outer layer over the silicide-containing bond coat layer.
摘要翻译：包含含硅基材，覆盖在基材上的含硅化物粘合涂层和超过粘合涂层的环境阻挡涂层（EBC）的制品，其中EBC包括耐腐蚀外层，其包含耐腐蚀金属硅酸盐。还提供了用于在含硅化物的粘合涂层上形成耐腐蚀外层的工艺。

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