公开(公告)号：US08124252B2

公开(公告)日：2012-02-28

申请号：US12624938

申请日：2009-11-24

Applicant: Michael Cybulsky ,  Kang N. Lee ,  Raymond J. Sinatra

Inventor： Michael Cybulsky ,  Kang N. Lee ,  Raymond J. Sinatra

IPC: B32B3/26 ,  B32B5/14 ,  B32B9/00 ,  B32B9/04 ,  B32B13/04 ,  B32B19/00

CPC classification number: C04B41/89 ,  C04B41/009 ,  C04B41/52 ,  C23C4/11 ,  C23C28/042 ,  C23C28/42 ,  C23C30/00 ,  F01D5/288 ,  F01D11/122 ,  F05D2230/31 ,  F05D2300/211 ,  Y10T428/249953 ,  Y10T428/249961 ,  C04B41/4527 ,  C04B41/5096 ,  C04B41/5024 ,  C04B41/5042 ,  C04B35/00 ,  C04B35/565 ,  C04B35/584 ,  C04B35/806

Abstract: An abradable coating may include a rare earth silicate. The abradable coating may be deposited over a substrate, an environmental barrier coating, or a thermal barrier coating. The abradable coating may be deposited on a gas turbine blade track or a gas turbine blade shroud to form a seal between the gas turbine blade track or gas turbine blade shroud and a gas turbine blade. The abradable coating may also include a plurality of layers, such as alternating first and second layers including, respectively, a rare earth silicate and stabilized zirconia or stabilized hafnia.

Abstract translation: 可磨损的涂层可以包括稀土硅酸盐。 耐磨涂层可以沉积在基材，环境屏障涂层或热障涂层上。 可磨损涂层可以沉积在燃气轮机叶片轨道或燃气涡轮叶片护罩上，以在燃气轮机叶片轨道或燃气涡轮机叶片护罩和燃气涡轮叶片之间形成密封。 可磨损涂层还可以包括多个层，例如交替的第一和第二层，分别包括稀土硅酸盐和稳定的氧化锆或稳定的铪。

公开(公告)号：US20100159136A1

公开(公告)日：2010-06-24

申请号：US12641060

申请日：2009-12-17

Applicant: Kang N. Lee ,  Michael Cybulsky ,  Wiliam J. Brindley

Inventor： Kang N. Lee ,  Michael Cybulsky ,  Wiliam J. Brindley

IPC: C23C16/12 ,  C23C16/44

CPC classification number: C23C10/14 ,  C23C10/16

Abstract: A static chemical vapor deposition (CVD) process may be used to deposit a coating including a γ-Ni+γ′-Ni3Al phase constitution over a substrate. A static CVD process is performed in a closed system that may include the substrate, and coating material and an activator. The γ-Ni+γ′-Ni3Al coating may be modified by one or more additional elements, including, for example, Hf, Y, Zr, Ce, La, Si, Cr, Pt, or additional elements present in the substrate. A static CVD process may include co-deposition of two or more elements, and may also include sequential static CVD steps, each of which is performed in a closed system.

Abstract translation: 可以使用静电化学气相沉积（CVD）工艺在衬底上沉积包括γ-Ni +γ'-Ni3Al相构成的涂层。 在封闭系统中进行静电CVD工艺，其可以包括基底，涂层材料和活化剂。 γ-Ni +γ'-Ni3Al涂层可以被一种或多种附加元素改性，包括例如Hf，Y，Zr，Ce，La，Si，Cr，Pt或存在于底物中的附加元素。 静态CVD工艺可以包括两个或更多个元件的共沉积，并且还可以包括顺序静电CVD步骤，每个步骤在闭合系统中执行。

公开(公告)号：US06410148B1

公开(公告)日：2002-06-25

申请号：US09292349

申请日：1999-04-15

Applicant: Harry Edwin Eaton, Jr. ,  William Patrick Allen ,  Nathan S. Jacobson ,  Nanottam P. Bansal ,  Elizabeth J. Opila ,  James L. Smialek ,  Kang N. Lee ,  Irene T. Spitsberg ,  Hongyu Wang ,  Peter Joel Meschter ,  Krishan Lal Luthra

Inventor： Harry Edwin Eaton, Jr. ,  William Patrick Allen ,  Nathan S. Jacobson ,  Nanottam P. Bansal ,  Elizabeth J. Opila ,  James L. Smialek ,  Kang N. Lee ,  Irene T. Spitsberg ,  Hongyu Wang ,  Peter Joel Meschter ,  Krishan Lal Luthra

IPC: B32B900

CPC classification number: C04B41/009 ,  C04B41/5024 ,  C04B41/52 ,  C04B41/85 ,  C04B41/89 ,  C23C4/02 ,  C23C4/11 ,  C23C4/18 ,  C23C28/042 ,  C04B41/0072 ,  C04B41/4527 ,  C04B41/53 ,  C04B41/5096 ,  C04B41/4529 ,  C04B41/4556 ,  C04B41/5035 ,  C04B41/522 ,  C04B41/5037 ,  C04B35/565 ,  C04B35/584 ,  C04B35/806 ,  C04B35/597

Abstract: A barrier layer for a silicon containing substrate which inhibits the formation of gaseous species of silicon when exposed to a high temperature aqueous environment comprises a barium-strontium alumino silicate.

Abstract translation: 用于含硅衬底的阻挡层，其在暴露于高温水溶液环境中时抑制气态物质的形成包括钡 - 锶铝硅酸盐。

公开(公告)号：US06312763B1

公开(公告)日：2001-11-06

申请号：US09714396

申请日：2000-11-16

Applicant: Harry Edwin Eaton, Jr. ,  William Patrick Allen ,  Nathan S. Jacobson ,  Kang N. Lee ,  Elizabeth J. Opila ,  James L. Smialek ,  Hongyu Wang ,  Peter Joel Meschter ,  Krishan Lal Luthra

Inventor： Harry Edwin Eaton, Jr. ,  William Patrick Allen ,  Nathan S. Jacobson ,  Kang N. Lee ,  Elizabeth J. Opila ,  James L. Smialek ,  Hongyu Wang ,  Peter Joel Meschter ,  Krishan Lal Luthra

IPC: C23C404

CPC classification number: C04B41/009 ,  C04B41/5024 ,  C04B41/52 ,  C04B41/85 ,  C04B41/89 ,  C23C4/02 ,  C23C4/11 ,  C23C30/00 ,  C04B41/0072 ,  C04B41/4523 ,  C04B41/53 ,  C04B41/4519 ,  C04B41/4556 ,  C04B41/5035 ,  C04B41/5096 ,  C04B41/522 ,  C04B41/5037 ,  C04B35/565 ,  C04B35/584 ,  C04B35/806 ,  C04B35/597

Abstract: A barrier layer for a silicon containing substrate which inhibits the formation of gaseous species of silicon when exposed to a high temperature aqueous environment comprises a yttrium silicate.

公开(公告)号：US06296941B1

公开(公告)日：2001-10-02

申请号：US09292348

申请日：1999-04-15

Applicant: Harry Edwin Eaton, Jr. ,  William Patrick Allen ,  Nathan S. Jacobson ,  Kang N. Lee ,  Elizabeth J. Opila ,  James L. Smialek ,  Hongyu Wang ,  Peter Joel Meschter ,  Krishan Lal Luthra

Inventor： Harry Edwin Eaton, Jr. ,  William Patrick Allen ,  Nathan S. Jacobson ,  Kang N. Lee ,  Elizabeth J. Opila ,  James L. Smialek ,  Hongyu Wang ,  Peter Joel Meschter ,  Krishan Lal Luthra

IPC: B32B900

CPC classification number: C04B41/009 ,  C04B41/5024 ,  C04B41/52 ,  C04B41/85 ,  C04B41/89 ,  C23C4/02 ,  C23C4/11 ,  C23C30/00 ,  C04B41/0072 ,  C04B41/4523 ,  C04B41/53 ,  C04B41/4519 ,  C04B41/4556 ,  C04B41/5035 ,  C04B41/5096 ,  C04B41/522 ,  C04B41/5037 ,  C04B35/565 ,  C04B35/584 ,  C04B35/806 ,  C04B35/597

Abstract: A barrier layer for a silicon containing substrate which inhibits the formation of gaseous species of silicon when exposed to a high temperature aqueous environment comprises a yttrium silicate.

Abstract translation: 当暴露于高温水溶液环境时，阻止硅气态物质形成的含硅衬底的阻挡层包括硅酸钇。

公开(公告)号：US5391404A

公开(公告)日：1995-02-21

申请号：US31444

申请日：1993-03-15

Applicant: Kang N. Lee ,  Robert A. Miller ,  Nathan S. Jacobson

Inventor： Kang N. Lee ,  Robert A. Miller ,  Nathan S. Jacobson

IPC: C04B41/50 ,  C04B41/87 ,  C23C4/10 ,  B05D1/08

CPC classification number: C04B41/009 ,  C04B41/5037 ,  C04B41/87 ,  C23C4/11 ,  Y02T50/67

Abstract: A silicon-base ceramic substrate is provided with a mullite coating by flame-spraying heated crystalline mullite powders onto a substrate that is preheated to a temperature in excess of 800.degree. C. The mullite immediately crystallizes as it solidifies.

Abstract translation: 硅基陶瓷基板通过将加热的结晶莫来石粉末火焰喷涂到预热到超过800℃的基板上而设置有莫来石涂层。莫来石凝固时立即结晶。

公开(公告)号：US10717678B2

公开(公告)日：2020-07-21

申请号：US12569354

申请日：2009-09-29

Applicant: Kang N. Lee

Inventor： Kang N. Lee

IPC: C04B35/16 ,  C09D7/61 ,  C09D1/00 ,  C09D5/18 ,  C04B41/89 ,  C04B41/52 ,  C04B41/00 ,  C23C28/04 ,  C23C28/00 ,  C08K3/34 ,  C08K3/22

Abstract: A coating including a bond layer deposited on a substrate. The bond layer includes a rare earth silicate and a second phase, the second phase including at least one of silicon, silicides, alkali metal oxides, alkali earth metal oxides, glass ceramics, Al2O3, TiO2, Ta2O5, HfO2, ZrO2, HfSiO4, ZrSiO4, HfTiO4, ZrTiO4, or mullite. The coating may provide thermal and/or environmental protection for the substrate, especially when the substrate is a component of a high-temperature mechanical system.

公开(公告)号：US20140199163A1

公开(公告)日：2014-07-17

申请号：US14004075

申请日：2012-03-08

Applicant: Kang N. Lee

Inventor： Kang N. Lee

IPC: F01D11/12 ,  C23C28/04

CPC classification number: F01D11/122 ,  C04B41/009 ,  C04B41/5042 ,  C04B41/52 ,  C04B41/87 ,  C04B41/89 ,  C23C4/10 ,  C23C4/11 ,  C23C28/04 ,  C23C28/042 ,  C23C30/00 ,  Y10T29/49245 ,  C04B35/565 ,  C04B35/806 ,  C04B35/584 ,  C04B35/10 ,  C04B35/803 ,  C04B35/18 ,  C04B41/4527 ,  C04B41/5045 ,  C04B41/4529 ,  C04B41/5096 ,  C04B41/5037 ,  C04B41/5024 ,  C04B41/522 ,  C04B41/4582 ,  C04B41/5031

Abstract: A system may include a blade track or blade shroud and a gas turbine blade that includes a blade tip. The blade track or blade shroud may include a substrate and an abradable layer formed over the substrate. The abradable layer may include at least one of zirconia or hafnia; ytterbia; samaria; and at least one of lutetia, scandia, ceria, gadolinia, neodymia, or europia. The abradable layer may include a porosity between about 25 vol. % and about 50 vol. %. The blade track or blade shroud and the gas turbine blade may be configured so the blade tip contacts a portion of the abradable layer during rotation of the gas turbine blade, and the abradable layer may be configured to be abraded by the contact by the blade tip.

Abstract translation: 系统可以包括叶片轨道或叶片罩和包括叶片尖端的燃气轮机叶片。 刀片轨道或刀片护罩可以包括衬底和形成在衬底上的可磨损层。 可磨损层可以包括氧化锆或铪中的至少一种; ; ;; 和脐带，猩猩，二氧化铈，氧化钆，痣或欧罗巴中的至少一种。 耐磨层可以包括约25体积％ ％和约50vol。 ％。 叶片轨道或叶片护罩和燃气轮机叶片可以被配置成使得叶片尖端在燃气轮机叶片旋转期间接触可磨损层的一部分，并且可磨损层可被构造成被叶片尖端的接触磨损 。

公开(公告)号：US20130122259A1

公开(公告)日：2013-05-16

申请号：US13521647

申请日：2011-01-11

Applicant: Kang N. Lee

Inventor： Kang N. Lee

IPC: B32B3/30 ,  C23C30/00

CPC classification number: B32B3/30 ,  C04B41/009 ,  C04B41/5024 ,  C04B41/52 ,  C04B41/87 ,  C04B41/89 ,  C23C4/02 ,  C23C4/073 ,  C23C4/18 ,  C23C28/042 ,  C23C28/048 ,  C23C28/3215 ,  C23C28/3455 ,  C23C28/42 ,  C23C30/00 ,  F01D5/288 ,  F01D11/122 ,  F05D2230/13 ,  F05D2300/21 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T428/24521 ,  Y10T428/24545 ,  C04B35/565 ,  C04B35/806 ,  C04B35/584 ,  C04B35/10 ,  C04B35/803 ,  C04B35/18 ,  C04B41/5059 ,  C04B41/5066 ,  C04B41/522 ,  C04B41/5031 ,  C04B41/5035 ,  C04B41/5096 ,  C04B41/5037 ,  C04B41/4527 ,  C04B41/4582 ,  C04B41/5042 ,  C04B41/4529 ,  C04B41/5045

Abstract: An article may include a substrate comprising a matrix material and a reinforcement material, a layer formed on the substrate, an array of features formed on the layer, and a coating formed on the layer and the array of features. The article may have improved thermal and/or mechanical stress tolerance compared to an article not including the array of features formed on the layer.

Abstract translation: 制品可以包括包括基质材料和增强材料的基底，在基底上形成的层，在该层上形成的特征阵列，以及形成在该层和特征阵列上的涂层。 与不包括形成在层上的特征阵列的制品相比，制品可具有改进的热和/或机械应力耐受性。

公开(公告)号：US20100129673A1

公开(公告)日：2010-05-27

申请号：US12624836

申请日：2009-11-24

Applicant: Kang N. Lee

Inventor： Kang N. Lee

IPC: B32B15/04 ,  B05D1/36 ,  C09D1/00 ,  B32B9/04

CPC classification number: C09D1/00 ,  C04B41/009 ,  C04B41/5027 ,  C04B41/52 ,  C04B41/87 ,  C04B41/89 ,  C08K3/14 ,  C08K3/28 ,  C09D5/44 ,  C09D7/70 ,  F01D5/288 ,  F05D2300/2261 ,  F05D2300/603 ,  F05D2300/6033 ,  C04B35/565 ,  C04B35/806 ,  C04B35/584 ,  C04B35/10 ,  C04B35/803 ,  C04B41/4527 ,  C04B41/5059 ,  C04B41/5066 ,  C04B41/5096 ,  C04B41/5024 ,  C04B41/5037 ,  C04B41/522

Abstract: A reinforced coating may include an oxide matrix and a reinforcement. In some embodiments, the reinforcement may include at least one of SiC and Si3N4. The reinforced coating may be deposited over a substrate, which may include a superalloy, ceramic or ceramic matrix composite (CMC). The reinforced coating may be deposited over the substrate alone or in combination with one or more additional oxide layers and/or a bond coat. The reinforced coating may be deposited using plasma spraying, physical vapor deposition, cathodic arc deposition, chemical vapor deposition, slurry dip coating, sol-gel coating, electrophoretic deposition, or another suitable deposition process.

Abstract translation: 增强涂层可以包括氧化物基质和增强物。 在一些实施例中，加强件可以包括SiC和Si 3 N 4中的至少一种。 增强涂层可以沉积在基底上，其可以包括超合金，陶瓷或陶瓷基质复合材料（CMC）。 增强的涂层可以单独沉积在衬底上，或者与一个或多个另外的氧化物层和/或粘合涂层组合沉积。 可以使用等离子体喷涂，物理气相沉积，阴极电弧沉积，化学气相沉积，浆液浸涂，溶胶 - 凝胶涂覆，电泳沉积或另外合适的沉积工艺来沉积增强涂层。