公开(公告)号：EP2256474B1

公开(公告)日：2013-11-06

申请号：EP09726297.6

申请日：2009-03-13

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： NAMBA, Katsumi ,  TORIGOE, Taiji ,  OKADA, Ikuo ,  MORI, Kazutaka ,  TSURU, Yasuhiko ,  SHIDA, Masato ,  NAGANO, Ichiro ,  ITO, Eisaku ,  TAKAHASHI, Koji

IPC分类号： C04B38/00 ,  G01N33/38 ,  G01N25/18 ,  G01N15/08 ,  C04B111/28

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

公开(公告)号：EP3401295A1

公开(公告)日：2018-11-14

申请号：EP16890647.7

申请日：2016-11-17

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： KURIMURA, Takayuki ,  MATSUMOTO, Mineaki ,  TSURU, Yasuhiko ,  NISHIKAWA, Kosuke ,  HIROKANE, Mariko

IPC分类号： C04B37/00 ,  F23M5/00 ,  F01D25/00 ,  F02C7/00 ,  F16B7/00 ,  F16B11/00 ,  F23R3/42

CPC分类号： F23M5/00 ,  C04B37/003 ,  C04B2237/38 ,  C04B2237/765 ,  C04B2237/80 ,  F01D25/00 ,  F02C7/00 ,  F16B7/00 ,  F16B11/00 ,  F16L13/08 ,  F16L13/10 ,  F16L23/16 ,  F16L49/00 ,  F23R3/42

摘要： Provided is a joined structure that has joining sections 15 in which a plurality of tubular bodies 11, 12 formed of a ceramic-based composite material are joined with each other via intermediate materials 16 by abutting end surfaces 11B, 12A of the tubular bodies, wherein the end surfaces 11B of the tubular body 11 are inclined so as to protrude from inner surfaces 11D of the tubular body 11 toward outer surfaces 11C thereof, and the end surfaces 12A of the tubular body 12 are inclined so as to protrude from outer surfaces 12C of the tubular body 12 toward inner surfaces 12D thereof.

公开(公告)号：EP2186919B1

公开(公告)日：2013-06-26

申请号：EP09710276.8

申请日：2009-02-03

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： NAGANO, Ichiro ,  TORIGOE, Taiji ,  AKIYAMA, Katsunori ,  SHIDA, Masato ,  MORI, Kazutaka ,  TSURU, Yasuhiko ,  OKADA, Ikuo

IPC分类号： C23C28/00 ,  C23C30/00 ,  C04B35/495 ,  C23C4/10

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

公开(公告)号：EP2186919A1

公开(公告)日：2010-05-19

申请号：EP09710276.8

申请日：2009-02-03

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： NAGANO, Ichiro ,  TORIGOE, Taiji ,  AKIYAMA, Katsunori ,  SHIDA, Masato ,  MORI, Kazutaka ,  TSURU, Yasuhiko ,  OKADA, Ikuo

IPC分类号： C23C4/10 ,  F01D5/28 ,  F02C7/00

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

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):

        Ln 1-x Ta x O 1.5+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):

        Ln 1-x Nb x O 1.5+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):

        Ln 3 NbO 7

wherein Ln represents one or more elements selected from the group consisting of Sc, Y and the lanthanoid elements.

摘要翻译： 具有比稀土稳定氧化锆材料低的导热率的热障涂层材料。 一种热障涂层材料，其主要包含由组成式（1）表示的化合物：Ln1-xTaxO1.5 + x，其中0.13≤x≤0.24，并且Ln表示选自Sc，Y和镧系元素中的一种或多种元素 元素。 此外，主要包含由组成式（2）表示的化合物：Ln1-xNbxO1.5 + x，其中0.13≤x≤0.24，和Ln表示选自Sc，Y和 镧系元素。 另外，作为隔热涂层材料，主要含有由组成式（3）表示的具有萤石结构的立方晶系化合物：Ln3NbO7，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：EP2256474A1

公开(公告)日：2010-12-01

申请号：EP09726297.6

申请日：2009-03-13

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： NAMBA, Katsumi ,  TORIGOE, Taiji ,  OKADA, Ikuo ,  MORI, Kazutaka ,  TSURU, Yasuhiko ,  SHIDA, Masato ,  NAGANO, Ichiro ,  ITO, Eisaku ,  TAKAHASHI, Koji

IPC分类号： G01M19/00 ,  G01N17/00

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，特别是杨氏模量和热导率。 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参数获得对应于所计算的Larson-Miller参数的陶瓷的孔隙率的步骤以及与具有与陶瓷相同组成的样品获得的Larson-Miller参数和孔隙率相关联的图; 以及基于获得的孔隙率获得对应于所获得的孔隙率的陶瓷的物理性质的步骤，以及与从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：EP2058409A1

公开(公告)日：2009-05-13

申请号：EP07807312.9

申请日：2007-09-14

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： MORIMOTO, Hitoshi ,  TAMAI, Hidenobu ,  FUJII, Yuya ,  MORI, Kazutaka ,  TORIGOE, Taiji ,  TSURU, Yasuhiko

IPC分类号： C21D1/70 ,  C23C8/10

CPC分类号： C23C26/00 ,  C21D1/70 ,  C23C4/01 ,  C23C8/04 ,  C23C8/10

摘要： A silicon resin (7) is applied to the outer wall (1b) of the transition piece (1) subjected to the thermal barrier coating by caulking the cooling holes (2a) provided in the inner wall (1a) by a resin (4). Then, the transition piece (1) is heated in an atmosphere furnace in order to burn or decompose the resin (4). A part of the silicon resin (7) applied to the outer wall (1b) of the transition piece (1) is decomposed or evaporated by the heating to be discharged to the atmosphere in the furnace, but a part of the silicon resin (7) remains and protects the outer wall (1b). Then, since the remaining silicon resin (7) protects the outer wall (1b), it is possible to reduce oxidization of the outer wall (1b) or an unevenness in color caused by the oxidization. Accordingly, it is possible to remarkably reduce the time required to improve an external appearance of the transition piece (1) after the ashing process for the transition piece (1). Moreover, the heat treatment method according to the present invention is not limited to the application to the ashing process for the transition piece (1), but can be applied to the whole product required to be subj ected to the heat treatment.