-
1.发明授权Thermal/environmental barrier coating with transition layer for silicon-comprising materials 有权用于含硅材料的过渡层的热/环境屏障涂层公开(公告)号：US07115327B2
公开(公告)日：2006-10-03
申请号：US11040158
申请日：2005-01-21
申请人： Irene Spitsberg , Christine Govern , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , David Joseph Mitchell
发明人： Irene Spitsberg , Christine Govern , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , David Joseph Mitchell
CPC分类号： C04B35/195 , C04B35/16 , C04B35/185 , C04B41/009 , C04B41/52 , C04B41/89 , C04B2111/00405 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3427 , C04B2235/3436 , C04B2235/3454 , C04B2235/3463 , C23C28/042 , C23C28/048 , F05B2230/90 , F05C2253/12 , Y10T428/12576 , Y10T428/12667 , Y10T428/12729 , C04B41/4527 , C04B41/5024 , C04B41/5042 , C04B41/5051 , C04B41/5044 , C04B41/5027 , 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 zirconia or hafnia stabilized with an oxide of a metal selected from the group consisting of magnesium, calcium, scandium, yttrium, and lanthanide metals, and mixtures thereof. The article further comprises a transition layer between the environmental barrier layer and the top coat, the transition layer comprising zirconia or hafnia stabilized with an oxide of a metal selected from the group consisting of magnesium, calcium, scandium, yttrium, and lanthanide metals; and a low CTE oxide selected from the group consisting of niobia and tantala; and mixtures thereof. A method for preparing a thermal/environmental barrier coating system 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，以及包含氧化锆或氢氧化铪的顶涂层，所述氧化锆或铪被选自镁，钙，钪，钇和镧系金属的金属氧化物稳定， 及其混合物。 所述制品还包括在所述环境阻挡层和所述顶涂层之间的过渡层，所述过渡层包含用选自镁，钙，钪，钇和镧系金属的金属的氧化物稳定的氧化锆或氢化铪; 和选自iobia和tantala的低CTE氧化物; 及其混合物。 还公开了一种在由含硅材料形成的基底上制备热/环境屏障涂层系统的方法。
-
公开(公告)号：US07326468B2
公开(公告)日：2008-02-05
申请号：US11040157
申请日：2005-01-21
申请人： Irene Spitsberg , Christine Govern , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , David Joseph Mitchell
发明人： Irene Spitsberg , Christine Govern , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , David Joseph Mitchell
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。
-
3.发明授权Thermal/environmental barrier coating with transition layer for silicon-comprising materials 有权用于含硅材料的过渡层的热/环境屏障涂层公开(公告)号：US07115326B2
公开(公告)日：2006-10-03
申请号：US11040156
申请日：2005-01-21
申请人： Irene Spitsberg , Christine Govern , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , David Joseph Mitchell
发明人： Irene Spitsberg , Christine Govern , Bangalore Aswatha Nagaraj , Brian Thomas Hazel , David Joseph Mitchell
CPC分类号： C04B41/009 , C04B41/52 , C04B41/89 , C23C28/042 , C23C28/048 , F01D5/288 , Y10T428/12576 , Y10T428/12667 , Y10T428/12729 , C04B41/4527 , C04B41/5024 , C04B41/5037 , C04B41/5027 , C04B41/5042 , C04B41/5051 , C04B2111/00405 , C04B41/5044 , C04B41/522 , C04B41/4529 , 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 zirconia or hafnia stabilized with up 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 further comprises a transition layer between the environmental barrier layer and the top coat, the transition layer comprising zirconia or hafnia stabilized with up to about 10 mole % of an oxide of a metal selected from the group consisting of magnesium, calcium, scandium, yttrium, and lanthanide metals; and a low CTE oxide selected from the group consisting of niobia and tantala; and mixtures thereof. A method for preparing a thermal/environmental barrier coating system 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，例如碱土金属硅铝酸盐，以及包含氧化锆或铪的面漆，所述氧化锆或铪被稳定，最多约10摩尔％的选自镁，钙，钪的金属氧化物 ，钇和镧系金属及其混合物。 该制品还包括在环境阻挡层和顶部涂层之间的过渡层，过渡层包含用高达约10摩尔％的金属氧化物稳定的氧化锆或铪，所述氧化物选自镁，钙，钪， 钇和镧系金属; 和选自iobia和tantala的低CTE氧化物; 及其混合物。 还公开了一种在由含硅材料形成的基底上制备热/环境屏障涂层系统的方法。
-
4.发明授权Environmental barrier coating with physical barrier layer for silicon-comprising materials 有权用于含硅材料的物理阻挡层的环境屏障涂层公开(公告)号：US07449254B2
公开(公告)日：2008-11-11
申请号：US11040855
申请日：2005-01-21
IPC分类号： B32B18/00
CPC分类号： C04B35/195 , C04B35/486 , C04B41/009 , C04B41/52 , C04B41/89 , C04B2235/3213 , C04B2235/3215 , C04B2235/3225 , C23C28/042 , C23C28/048 , F05B2230/90 , F05C2253/12 , Y10T428/12576 , Y10T428/12667 , Y10T428/12729 , C04B41/4527 , C04B41/5024 , C04B41/5042 , C04B41/5051 , C04B41/5044 , C04B41/5027 , 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 physical barrier layer overlying the environmental barrier layer. The physical barrier layer comprises zirconia or hafnia stabilized with an oxide of a metal selected from the group consisting of magnesium, calcium, scandium, yttrium, and lanthanide metals; and a low CTE oxide selected from the group consisting of niobia and tantala; and mixtures thereof. A method for preparing an environmental barrier coating system 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。 该制品还包括环境阻挡层，例如碱土金属铝硅酸盐和覆盖环境阻挡层的物理阻挡层。 物理阻隔层包括用选自镁，钙，钪，钇和镧系金属的金属的氧化物稳定的氧化锆或氢氧化铪; 和选自iobia和tantala的低CTE氧化物; 及其混合物。 还公开了一种在由含硅材料形成的基底上制备环境屏障涂层系统的方法。
-
公开(公告)号：US06969555B2
公开(公告)日：2005-11-29
申请号：US10678815
申请日：2003-10-06
IPC分类号： C04B41/50 , C04B41/52 , C04B41/87 , C04B41/89 , C23C4/02 , C23C4/10 , C23C28/00 , F01D5/28 , B32B9/04 , C23C16/06 , F03B3/12
CPC分类号： C04B41/009 , C04B41/5046 , C04B41/52 , C04B41/87 , C04B41/89 , C23C4/02 , C23C28/04 , C23C28/044 , F01D5/28 , F05D2260/95 , F05D2300/21 , F05D2300/611 , Y10T428/12528 , C04B41/4527 , C04B41/5096 , C04B41/5024 , C04B41/5032 , C04B41/522 , C04B41/5045 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/597
摘要： A coating for silicon based materials such as those used in high temperature, aqueous environments. An aspect of the invention is directed to an article including a silicon based substrate, a bond coat comprising silicon, and a barrier coat. The barrier coat includes an aluminate such as an alkaline earth metal aluminate or a rare earth aluminate. The barrier coat may be an intermediate coat between the bond coat and a top coat, or it may be the top coat.
摘要翻译： 用于硅基材料的涂层，例如在高温，水性环境中使用的涂层。 本发明的一个方面涉及一种包括硅基基底，包含硅的粘合涂层和阻挡涂层的制品。 阻挡层包括铝酸盐如碱土金属铝酸盐或稀土铝酸盐。 阻挡涂层可以是粘合涂层和顶涂层之间的中间涂层，或者它可以是顶涂层。
-
公开(公告)号：US06844075B1
公开(公告)日：2005-01-18
申请号：US10678813
申请日：2003-10-06
IPC分类号： F01D5/28 , B32B9/04 , C04B41/52 , C04B41/89 , C23C4/10 , C23C16/06 , C23C28/00 , C23C28/04 , F02C7/00 , F03B3/12
CPC分类号： C04B41/89 , C04B41/009 , C04B41/52 , C23C28/04 , F05B2230/90 , F05C2253/12 , Y02T50/67 , C04B41/4527 , C04B41/5096 , C04B41/5035 , C04B41/5032 , C04B41/5051 , C04B41/522 , C04B41/5027 , C04B41/5024 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/597
摘要： A coating for a silicon based material such as those used in high temperature environments. An aspect of the invention is directed to an environmental barrier coating including a silicon bond coat, and intermediate coat, and a top coat. The intermediate coat may comprise tantalum aluminate, niobium aluminate, or a mixture of the two. The intermediate coat is resistant to solid-state suburface reactions with the bond coat and the top coat and is substantially inert to reactions with silica at high temperatures.
摘要翻译： 用于硅基材料的涂层，例如在高温环境中使用的涂层。 本发明的一个方面涉及包括硅键涂层和中间涂层以及顶涂层的环境屏障涂层。 中间涂层可以包括铝酸铝，铝酸矾土或这两者的混合物。 中间涂层耐粘接涂层和表面涂层的固态表面反应，并且对于在高温下与二氧化硅的反应基本上是惰性的。
-
7.发明授权Method for manufacturing articles for high temperature use, and articles made therewith 有权用于制造用于高温用途的制品的方法和由其制成的制品公开(公告)号：US06866897B2
公开(公告)日：2005-03-15
申请号：US10065260
申请日：2002-09-30
CPC分类号： C04B41/87 , C04B41/009 , C04B41/5024 , C04B41/52 , C04B41/89 , C23C4/02 , C23C4/11 , C23C4/12 , C23C4/18 , C23C28/04 , C23C28/042 , C23C30/00 , F28F19/02 , Y10T428/24471 , C04B41/4527 , C04B41/5096 , C04B41/5037 , C04B41/0072 , C04B35/565 , C04B35/581 , C04B35/806
摘要： A method for manufacturing an article for use in a high-temperature environment, and an article for use in such an environment, are presented. The method comprises providing a substrate; selecting a desired vertical crack density for a protective coating to be deposited on the substrate; providing a powder, wherein the powder has a size range selected to provide a coating having the desired vertical crack density; and applying a thermal-sprayed coating to the substrate, the coating having the desired vertical crack density, wherein the powder is used as a raw material for the coating.
摘要翻译： 本发明提供一种制造用于高温环境的制品的方法和用于这种环境的制品。 该方法包括提供基底; 选择要沉积在基底上的保护涂层的期望垂直裂纹密度; 提供粉末，其中所述粉末具有选择的尺寸范围以提供具有期望的垂直裂纹密度的涂层; 并将热喷涂层施加到所述基底上，所述涂层具有所需的垂直裂纹密度，其中所述粉末用作所述涂层的原料。
-
公开(公告)号：US06740364B2
公开(公告)日：2004-05-25
申请号：US10063967
申请日：2002-05-30
申请人： Yuk-Chiu Lau , Hongyu Wang , David Joseph Mitchell
发明人： Yuk-Chiu Lau , Hongyu Wang , David Joseph Mitchell
IPC分类号： C23C410
CPC分类号： C04B41/009 , C04B41/52 , C04B41/89 , C23C4/02 , C23C4/12 , C23C28/04 , C23C28/042 , C23C28/048 , F01D5/288 , F05D2230/90 , F05D2300/611 , C04B41/4527 , C04B41/5096 , C04B41/5037 , C04B41/5024 , C04B41/5042 , C04B2111/00405 , C04B41/522 , C04B41/0072 , C04B35/565 , C04B35/584 , C04B35/806
摘要： A process for depositing a ceramic coating system for Si-containing materials, particularly those for articles exposed to high temperatures. The process is particularly applicable to depositing a compositionally-graded coating system comprising multiple ceramic layers with differing compositions, including a dense, strain-tolerant, vertically-cracked YSZ-containing ceramic layer deposited on a ceramic layer having a composition that is a mixture of YSZ and either mullite or BSAS. The process entails depositing the YSZ-containing ceramic layer using a plasma spraying technique while maintaining the substrate at a temperature so as not to form horizontal cracks in the coating system, but still maintain the dense vertically-cracked structure of the YSZ-containing ceramic layer for strain tolerance.
摘要翻译： 用于沉积用于含Si材料的陶瓷涂层系统的方法，特别是暴露于高温的制品的方法。 该方法特别适用于沉积包含具有不同组成的多个陶瓷层的组成分级的涂层体系，包括沉积在陶瓷层上的致密的耐应变的垂直裂纹的含YSZ陶瓷层，该陶瓷层的组成为 YSZ和莫来石或BSAS。 该方法需要使用等离子喷涂技术沉积含YSZ的陶瓷层，同时将基材保持在不会在涂布体系中形成水平裂纹的温度，但仍保持含YSZ的陶瓷层的致密的垂直裂纹结构 用于应变公差。
-
9.发明申请SUPPORT APPARATUS AND METHOD FOR CERAMIC MATRIX COMPOSITE TURBINE BUCKET SHROUD 有权陶瓷基体复合涡轮机底座支撑装置及方法公开(公告)号：US20080202877A1
公开(公告)日：2008-08-28
申请号：US11504673
申请日：2006-08-16
申请人： Randall Richard Good , Kevin Leon Bruce , Gregory Scot Corman , David Joseph Mitchell , Mark Stewart Schroder , Christopher Grace
发明人： Randall Richard Good , Kevin Leon Bruce , Gregory Scot Corman , David Joseph Mitchell , Mark Stewart Schroder , Christopher Grace
IPC分类号： F01D25/26
CPC分类号： F01D25/005 , F01D9/04 , F01D11/08 , F01D25/04 , F01D25/246
摘要： A shroud support method and apparatus for a ceramic component of a gas turbine having: an outer shroud block having a coupling to a casing of the gas turbine; a spring mass damper attached to the outer shroud block and including a spring biased piston extending through said outer shroud block, wherein the spring mass damper applies a load to the ceramic component; and the ceramic component has a forward flange and an aft flange each attachable to the outer shroud block.
摘要翻译： 一种用于燃气轮机的陶瓷部件的护罩支撑方法和装置，其具有：外护罩块，其具有与所述燃气轮机的壳体的联接; 弹簧质量阻尼器附接到所述外护罩块并且包括延伸穿过所述外护罩块的弹簧偏置活塞，其中所述弹簧质量阻尼器对所述陶瓷部件施加负载; 并且陶瓷部件具有前凸缘和后凸缘，每个凸缘和后翼缘可附接到外护罩块。
-
10.发明授权Method for manufacturing articles for high temperature use, and articles made therewith 有权用于制造用于高温用途的制品的方法和由其制成的制品公开(公告)号：US07005200B2
公开(公告)日：2006-02-28
申请号：US11040796
申请日：2005-01-14
CPC分类号： C04B41/87 , C04B41/009 , C04B41/5024 , C04B41/52 , C04B41/89 , C23C4/02 , C23C4/11 , C23C4/12 , C23C4/18 , C23C28/04 , C23C28/042 , C23C30/00 , F28F19/02 , Y10T428/24471 , C04B41/4527 , C04B41/5096 , C04B41/5037 , C04B41/0072 , C04B35/565 , C04B35/581 , C04B35/806
摘要： A method for manufacturing an article for use in a high-temperature environment, and an article for use in such an environment, are presented. The method comprises providing a substrate; selecting a desired vertical crack density for a protective coating to be deposited on the substrate; providing a powder, wherein the powder has a size range selected to provide a coating having the desired vertical crack density; and applying a thermal-sprayed coating to the substrate, the coating having the desired vertical crack density, wherein the powder is used as a raw material for the coating.
摘要翻译： 本发明提供一种制造用于高温环境的制品的方法和用于这种环境的制品。 该方法包括提供基底; 选择要沉积在基底上的保护涂层的期望垂直裂纹密度; 提供粉末，其中所述粉末具有选择的尺寸范围以提供具有期望的垂直裂纹密度的涂层; 并将热喷涂层施加到所述基底上，所述涂层具有所需的垂直裂纹密度，其中所述粉末用作所述涂层的原料。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.044 秒)
