公开(公告)号：US20110262770A1

公开(公告)日：2011-10-27

申请号：US13125897

申请日：2009-11-27

申请人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Koji Takahashi ,  Yoshifumi Okajima ,  Soji Kasumi ,  Eisaku Ito ,  Kazutaka Mori

发明人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Koji Takahashi ,  Yoshifumi Okajima ,  Soji Kasumi ,  Eisaku Ito ,  Kazutaka Mori

IPC分类号： B32B15/04 ,  C04B35/48 ,  B32B18/00

CPC分类号： C04B35/486 ,  C04B2235/3224 ,  C04B2235/96 ,  C04B2235/9607 ,  C23C4/04 ,  C23C4/11 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/288 ,  F05D2230/90 ,  Y10T428/12618

摘要： A thermal barrier coating material that exhibits superior high-temperature crystal stability to YSZ, as well as a high degree of toughness and an excellent thermal barrier effect. Also provided are a thermal barrier coating, which has a ceramic layer formed using the thermal barrier coating material and exhibits excellent durability to heat cycling, and a turbine member and a gas turbine which are each provided with the thermal barrier coating. The thermal barrier coating material comprises mainly ZrO2 which contains Yb2O3 and Sm2O3 as stabilizers, wherein the amount of the stabilizers is not less than 2 mol % and not more than 7 mol %, and the amount of the Sm2O3 is not less than 0.1 mol % and not more than 2.5 mol %.

摘要翻译： 对YSZ显示优异的高温晶体稳定性以及高韧性和优异的热障效果的热障涂层材料。 还提供了一种隔热涂层，其具有使用该热障涂层材料形成的陶瓷层，并显示出优异的热循环耐久性，以及每个设置有该热障涂层的涡轮机构件和燃气轮机。 热障涂层材料主要包含含有Yb2O3和Sm2O3作为稳定剂的ZrO 2，其中稳定剂的量不小于2mol％且不大于7mol％，并且Sm2O3的量不小于0.1mol％ 不超过2.5摩尔％。

公开(公告)号：US20130202912A1

公开(公告)日：2013-08-08

申请号：US13387206

申请日：2010-08-30

申请人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

发明人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

IPC分类号： C23C4/04 ,  F01D5/28

CPC分类号： C23C4/04 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  C23C4/11 ,  C23C4/12 ,  C23C4/134 ,  C23C28/30 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/28 ,  F01D5/284 ,  F01D5/286 ,  F01D5/288 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/12979

摘要： A process for producing a thermal barrier coating having an excellent thermal barrier effect and superior durability to thermal cycling. Also, a turbine member having a thermal barrier coating that has been formed using the production process, and a gas turbine. The process for producing a thermal barrier coating includes: forming a metal bonding layer (12) on a heat-resistant alloy substrate (11), and forming a ceramic layer (13) on the metal bonding layer (12) by thermal spraying of thermal spray particles having a particle size distribution in which the 10% cumulative particle size is not less than 30 μm and not more than 100 μm.

摘要翻译： 一种制造具有优异的隔热效果和优异的热循环耐久性的热障涂层的方法。 此外，具有使用该制造方法形成的热障涂层的涡轮部件和燃气轮机。 制造隔热涂料的方法包括：在耐热合金基材（11）上形成金属粘结层（12），并在金属粘合层（12）上通过热喷涂形成陶瓷层（13） 具有10％累积粒径不小于30μm且不大于100μm的粒度分布的喷雾颗粒。

公开(公告)号：US09822437B2

公开(公告)日：2017-11-21

申请号：US13387206

申请日：2010-08-30

申请人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

发明人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

IPC分类号： C23C4/04 ,  F01D5/28 ,  C23C4/12 ,  C23C4/10 ,  C23C4/02 ,  C23C4/06 ,  C23C28/00 ,  C23C4/11 ,  C23C4/134

CPC分类号： C23C4/04 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  C23C4/11 ,  C23C4/12 ,  C23C4/134 ,  C23C28/30 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/28 ,  F01D5/284 ,  F01D5/286 ,  F01D5/288 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/12979

摘要： A process for producing a thermal barrier coating having an excellent thermal barrier effect and superior durability to thermal cycling. Also, a turbine member having a thermal barrier coating that has been formed using the production process, and a gas turbine. The process for producing a thermal barrier coating includes: forming a metal bonding layer (12) on a heat-resistant alloy substrate (11), and forming a ceramic layer (13) on the metal bonding layer (12) by thermal spraying of thermal spray particles having a particle size distribution in which the 10% cumulative particle size is not less than 30 μm and not more than 100 μm.

公开(公告)号：US20100217540A1

公开(公告)日：2010-08-26

申请号：US12681704

申请日：2009-03-13

申请人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Yasuhiko Tsuru ,  Masato Shida ,  Ichiro Nagano ,  Eisaku Ito ,  Koji Takahashi

发明人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Yasuhiko Tsuru ,  Masato Shida ,  Ichiro Nagano ,  Eisaku Ito ,  Koji Takahashi

IPC分类号： G01N25/18 ,  G06F19/00

CPC分类号： G01N33/388 ,  C04B38/0074 ,  C04B2111/28 ,  G01N15/088 ,  G01N25/18 ,  C04B35/00

摘要： A method is provided by which physical properties, in particular, the Young's modulus and thermal conductivity of a ceramic layer of a thermal barrier coating formed on a high-temperature member are accurately estimated in a short period of time. A method for estimating a physical property of a ceramic includes a step of calculating the Larson-Miller parameter from the time for which and the temperature at which the ceramic is heated; a step of acquiring the porosity of the ceramic corresponding to the calculated Larson-Miller parameter, based on the calculated Larson-Miller parameter and a diagram correlating the Larson-Miller parameter and the porosity obtained from samples having the same composition as the ceramic; and a step of acquiring the physical property of the ceramic corresponding to the acquired porosity, based on the acquired porosity and a diagram correlating the porosity and the physical property obtained from samples having the same composition as the ceramic.

摘要翻译： 提供一种方法，通过该方法，在短时间内精确地估计出在高温部件上形成的热障涂层的陶瓷层的物理性质，特别是杨氏模量和导热率。 用于估计陶瓷的物理性质的方法包括从陶瓷被加热的时间和温度计算出Larson-Miller参数的步骤; 基于所计算的Larson-Miller参数获得对应于计算的Larson-Miller参数的陶瓷的孔隙率的步骤，以及将与Larson-Miller参数和从具有与陶瓷相同组成的样品获得的孔隙率相关联的图; 以及基于获得的孔隙率获得与所获得的孔隙率相对应的陶瓷的物理性质的步骤，以及与具有与陶瓷相同组成的样品获得的孔隙率和物理性质相关联的图。

公开(公告)号：US08370084B2

公开(公告)日：2013-02-05

申请号：US12681704

申请日：2009-03-13

申请人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Yasuhiko Tsuru ,  Masato Shida ,  Ichiro Nagano ,  Eisaku Ito ,  Koji Takahashi

发明人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Yasuhiko Tsuru ,  Masato Shida ,  Ichiro Nagano ,  Eisaku Ito ,  Koji Takahashi

IPC分类号： G01B3/44 ,  C22C32/00 ,  B05D3/02

CPC分类号： G01N33/388 ,  C04B38/0074 ,  C04B2111/28 ,  G01N15/088 ,  G01N25/18 ,  C04B35/00

摘要： A method by which physical properties, including the Young's modulus and thermal conductivity of a ceramic layer of a thermal barrier coating formed on a high-temperature member, are quickly and accurately estimated. A method for estimating a physical property of a ceramic includes a step of calculating the Larson-Miller parameter from the time for which and the temperature at which the ceramic is heated; a step of acquiring the porosity of the ceramic corresponding to the calculated Larson-Miller parameter, based on the calculated Larson-Miller parameter and a diagram correlating the Larson-Miller parameter and the porosity obtained from samples having the same composition as the ceramic; and a step of acquiring the physical property of the ceramic corresponding to the acquired porosity, based on the acquired porosity and a diagram correlating the porosity and the physical property obtained from samples having the same composition as the ceramic.

摘要翻译： 通过该方法可以快速，准确地估计包括形成在高温部件上的热障涂层的陶瓷层的杨氏模量和热导率的物理性质。 用于估计陶瓷的物理性质的方法包括从陶瓷被加热的时间和温度计算出Larson-Miller参数的步骤; 基于所计算的Larson-Miller参数获得对应于计算的Larson-Miller参数的陶瓷的孔隙率的步骤，以及将与Larson-Miller参数和从具有与陶瓷相同组成的样品获得的孔隙率相关联的图; 以及基于获得的孔隙率获得与所获得的孔隙率相对应的陶瓷的物理性质的步骤，以及与具有与陶瓷相同组成的样品获得的孔隙率和物理性质相关联的图。

公开(公告)号：US08586169B2

公开(公告)日：2013-11-19

申请号：US12225490

申请日：2006-10-06

申请人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Ichiro Nagano ,  Yutaka Kawata ,  Koji Takahashi

发明人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Ichiro Nagano ,  Yutaka Kawata ,  Koji Takahashi

IPC分类号： B32B15/00 ,  C09D1/00 ,  B05D1/36 ,  B05D5/00 ,  C23C14/34

CPC分类号： F02K9/974 ,  C04B35/486 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/441 ,  C04B2235/656 ,  C04B2235/76 ,  C04B2235/77 ,  C04B2235/787 ,  C04B2235/9607 ,  C23C4/02 ,  C23C4/11 ,  C23C30/00 ,  F01D5/288 ,  F05D2230/90 ,  Y10T428/24471 ,  Y10T428/24999 ,  Y10T428/31678

摘要： There are provided a thermal barrier coating material and a thermal barrier coating member that can suppress spalling when used at a high temperature and have a high thermal barrier effect, a method for producing the same, a turbine member coated with a thermal barrier coating, and a gas turbine. The thermal barrier coating member comprises a heat resistant substrate, a bond coat layer formed thereon, and a ceramic layer formed further thereon, wherein the ceramic layer comprises an oxide which consists of an oxide represented by the general formula A2Zr2O7 doped with a predetermined amount of CaO or MgO and has 10 volume % or more of a pyrochlore type crystal structure, where A represents any of La, Nd, Sm, Gd, and Dy.

摘要翻译： 提供了在高温下使用时具有高的隔热效果，能够抑制剥落的热障涂层材料及其制造方法，具有隔热涂层的涡轮部件，以及 一个燃气轮机。 隔热涂层构件包括耐热基材，形成在其上的粘合涂层和其上形成的陶瓷层，其中陶瓷层包括氧化物，该氧化物由掺杂有预定量的金属的通式A2Zr2O7表示， CaO或MgO，并且具有10体积％以上的烧绿石型晶体结构，其中A表示La，Nd，Sm，Gd和Dy中的任一种。

公开(公告)号：US20090176059A1

公开(公告)日：2009-07-09

申请号：US12225490

申请日：2006-10-06

申请人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Ichiro Nagano ,  Yutaka Kawata ,  Koji Takahashi

发明人： Katsumi Namba ,  Taiji Torigoe ,  Ikuo Okada ,  Kazutaka Mori ,  Ichiro Nagano ,  Yutaka Kawata ,  Koji Takahashi

IPC分类号： B32B15/00 ,  C09D1/00 ,  B05D1/36 ,  B05D5/00 ,  C23C14/34

CPC分类号： F02K9/974 ,  C04B35/486 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/441 ,  C04B2235/656 ,  C04B2235/76 ,  C04B2235/77 ,  C04B2235/787 ,  C04B2235/9607 ,  C23C4/02 ,  C23C4/11 ,  C23C30/00 ,  F01D5/288 ,  F05D2230/90 ,  Y10T428/24471 ,  Y10T428/24999 ,  Y10T428/31678

摘要： There are provided a thermal barrier coating material and a thermal barrier coating member that can suppress spalling when used at a high temperature and have a high thermal barrier effect, a method for producing the same, a turbine member coated with a thermal barrier coating, and a gas turbine. The thermal barrier coating member comprises a heat resistant substrate, a bond coat layer formed thereon, and a ceramic layer formed further thereon, wherein the ceramic layer comprises an oxide which consists of an oxide represented by the general formula A2Zr2O7 doped with a predetermined amount of CaO or MgO and has 10 volume % or more of a pyrochlore type crystal structure, where A represents any of La, Nd, Sm, Gd, and Dy.

摘要翻译： 提供了在高温下使用时具有高的隔热效果，能够抑制剥落的热障涂层材料及其制造方法，具有隔热涂层的涡轮部件，以及 一个燃气轮机。 隔热涂层构件包括耐热基材，形成在其上的粘合涂层和其上形成的陶瓷层，其中陶瓷层包括氧化物，该氧化物由掺杂有预定量的金属的通式A2Zr2O7表示， CaO或MgO，并且具有10体积％以上的烧绿石型晶体结构，其中A表示La，Nd，Sm，Gd和Dy中的任一种。

公开(公告)号：US20100242797A1

公开(公告)日：2010-09-30

申请号：US12675307

申请日：2009-02-03

申请人： Ichiro Nagano ,  Taiji Torigoe ,  Katsunori Akiyama ,  Masato Shida ,  Kazutaka Mori ,  Yasuhiko Tsuru ,  Ikuo Okada

发明人： Ichiro Nagano ,  Taiji Torigoe ,  Katsunori Akiyama ,  Masato Shida ,  Kazutaka Mori ,  Yasuhiko Tsuru ,  Ikuo Okada

IPC分类号： C09D5/00

CPC分类号： C23C30/00 ,  C04B35/495 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3251 ,  C04B2235/76 ,  C04B2235/9607 ,  C23C4/11 ,  C23C28/322 ,  C23C28/3455 ,  F05B2230/90 ,  Y02T50/67 ,  Y02T50/6765

摘要： A thermal barrier coating material having a lower thermal conductivity than rare earth stabilized zirconia materials. A thermal barrier coating material comprising mainly a compound represented by composition formula (1): Ln1-xTaxO1.5+x wherein 0.13≦x≦0.24, and Ln represents one or more elements selected from the group consisting of Sc, Y and the lanthanoid elements. Also, a thermal barrier coating material comprising mainly a compound represented by composition formula (2): Ln1-xNbxO1.5+x wherein 0.13≦x≦0.24, and Ln represents one or more elements selected from the group consisting of Sc, Y and the lanthanoid elements. Also, a thermal barrier coating material comprising mainly a cubic compound having a fluorite structure represented by composition formula (3): Ln3NbO7 wherein Ln represents one or more elements selected from the group consisting of Sc, Y and the lanthanoid elements.

摘要翻译： 一种具有比稀土稳定的氧化锆材料更低热导率的热障涂层材料。 主要由组成式（1）表示的化合物：Ln1-xTaxO1.5 + x的热障涂层材料，其中0.13＆nlE; x＆lt; lE; 0.24和Ln表示选自Sc，Y和 镧系元素。 此外，主要由组成式（2）表示的化合物：Ln1-xNbxO1.5 + x，其中0.13和n1E; x和nlE; 0.24和Ln表示选自Sc，Y的一种或多种元素的热障涂层材料 和镧系元素。 另外，主要包含由组成式（3）表示的萤石结构的立方体化合物：Ln3NbO7的热障涂层材料，其中Ln表示选自Sc，Y和镧系元素中的一种或多种元素。

公开(公告)号：US08288019B2

公开(公告)日：2012-10-16

申请号：US12445229

申请日：2008-02-05

申请人： Ichiro Nagano ,  Taiji Kikuchi ,  Masakatsu Fujita ,  Yukio Kodama ,  Toyoaki Yasui ,  Katsunori Akiyama ,  Toshiya Watanabe ,  Chiaki Yasuda

发明人： Ichiro Nagano ,  Taiji Kikuchi ,  Masakatsu Fujita ,  Yukio Kodama ,  Toyoaki Yasui ,  Katsunori Akiyama ,  Toshiya Watanabe ,  Chiaki Yasuda

IPC分类号： B32B9/00

CPC分类号： B23F21/16 ,  B23F17/003 ,  C23C14/08 ,  C23C14/3414 ,  Y02P70/175 ,  Y10T407/27 ,  Y10T428/2495 ,  Y10T428/24983

摘要： A surface coating film includes, a base material which is a hard material; and an oxidation-resistance coating layer containing, as a main component, a complex oxide of Li and at least Al and covering a surface of the base material. Further, a method of manufacturing a surface coated member, includes, supporting a base material which is a hard material in a hermetic container with the use of a holder arranged in the container; arranging a complex oxide forming target containing Li and at least Al, as main components, in the container; feeding oxygen into the container; and forming an oxidation-resistance coating layer that covers the base material to obtain the surface coated member by effecting electric discharge between the complex oxide forming target as an anode and the holder as a cathode.

摘要翻译： 表面涂膜包括作为硬质材料的基材; 以及包含Li和至少Al的复合氧化物并覆盖基材的表面作为主要成分的抗氧化性涂层。 此外，制造表面被覆构件的方法包括：通过使用设置在容器中的保持器来将密封材料的基材支撑在密封容器中; 将包含Li和至少Al作为主要成分的复合氧化物形成靶设置在容器中; 将氧气送入容器; 并且通过在作为阳极的复合氧化物形成靶和作为阴极的保持器之间进行放电来形成覆盖基材以获得表面被覆构件的抗氧化涂层。

公开(公告)号：US20070111032A1

公开(公告)日：2007-05-17

申请号：US11585097

申请日：2006-10-24

申请人： Ichiro Nagano ,  Taiji Kikuchi ,  Masakatsu Fujita ,  Fujita Masakatsu ,  Yukio Kodama ,  Toyoaki Yasui ,  Yuichiro Murakami

发明人： Ichiro Nagano ,  Taiji Kikuchi ,  Masakatsu Fujita ,  Fujita Masakatsu ,  Yukio Kodama ,  Toyoaki Yasui ,  Yuichiro Murakami

IPC分类号： B32B9/00 ,  B32B19/00 ,  C23C14/00

CPC分类号： C23C30/00 ,  C23C14/024 ,  C23C14/0641 ,  C23C14/325

摘要： The present invention provides a surface-coated article possessing a high hardness coating that has a Vickers hardness that is equal to or greater than that of conventional high hardness coatings, and which has an oxidation initiation temperature, which is an expression of resistance to oxidation, that is higher than that of conventional high hardness coatings. A coating layer containing a compound nitride that employs as main components Al and at least one element selected from the group consisting of Zr, Hf, Pd, Ir and the rare earth elements is formed on or over a base material.

摘要翻译： 本发明提供一种具有高硬度涂层的表面涂覆制品，其维氏硬度等于或大于常规高硬度涂层，其具有氧化起始温度，其为耐氧化性， 高于常规高硬度涂层。 在基材上或上方形成含有作为主成分Al和选自Zr，Hf，Pd，Ir和稀土元素中的至少一种元素的化合物氮化物的涂层。