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1. 发明专利

JP2004149915A Heat-shielding ceramic coating parts and manufacturing method thereof 有权
公开(公告)号：JP2004149915A
公开(公告)日：2004-05-27
申请号：JP2003315995
申请日：2003-09-08
申请人： Advanced Materials Processing Inst Kinki Japan , Kansai Electric Power Co Inc:The , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 財団法人近畿高エネルギー加工技術研究所 , 関西電力株式会社
发明人： MORITSUGU MASAHIKO , OTSUKA HIROMASA , TAKAHASHI KOJI , OHARA MINORU , MEGA MASAHIKO , TORIGOE TAIJI , OMORI AKIRA , SHIRASAWA HIDENORI , SHU NOBU
IPC分类号： F01D5/28 , C23C4/08 , C23C4/10 , C23C4/18 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a heat-shielding ceramic coating parts which is for use in such equipment as an electricity-generating gas turbine utilized in the region of elevated temperatures and which has an extremely excellent thermal-shock resistance and is manufactured easily. SOLUTION: The heat-shielding ceramic coating parts comprises a metal substrate 1, an undercoat flame spray coating film 2 which is formed of an alloy of MCrAlY (M is Co or Ni) on the surface of the substrate 1 and a heat-shielding ceramic flame spray coating film 3 which is formed of ZrO 2 as a main body on the film 2. The heat-shielding ceramic coating film 3 has a large number of vertical cracks 5 towards the thickness direction from the surface and the average depth of the vertical cracks 5 is made to be in the range of 30-80 % of the thickness of the heat-shielding ceramic flame spray coating film. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2014159641A Repairing method, and heat-resistant member of gas turbine repaired thereby 审中-公开
标题翻译：修复方法和修复的燃气轮机的耐热构件
公开(公告)号：JP2014159641A
公开(公告)日：2014-09-04
申请号：JP2014085330
申请日：2014-04-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MEGA MASAHIKO , TORIGOE TAIJI , OHARA MINORU , KAMIMURA YOSHIHISA , OKAYA NAOTOSHI , KANEKO HIDEAKI , TANIGAWA HIDETSUGU
IPC分类号： C23C4/02 , C23C4/06 , C23C4/10 , F01D5/28 , F02C7/00 , F23R3/42
摘要： PROBLEM TO BE SOLVED: To provide a method for partly repairing TBC while maintaining heat durability of the TBC.SOLUTION: A method for repairing a damaged part 4 of a top-coat layer 3 of a member where an under-coat layer 2 and the top-coat layer 3 are formed on a base material 1 includes: a top-coat layer removing step for jetting water by pressurization to remove the damaged part 4 of the top-coat layer 3; an under-coat layer removing step for removing the under-coat layer 2 exposed by removing the top coat layer 3 by jetting water by pressurization so that the exposed under-coat layer 2 remains on the outer periphery of a part where the under-coat layer 2 is removed; an under-recoat layer forming step for forming an under-recoat layer 6 on the base material 1 where the under-coat layer 2 exposed in the under-coat layer removing step is removed; and a top-recoat layer forming step for forming a top-recoat layer 7 on the formed under-recoat layer 6.
摘要翻译：要解决的问题：提供一种在保持TBC的耐热性的同时部分地修复TBC的方法。解决方案：一种用于修复下涂层2和底涂层2的部件的顶涂层3的损坏部分4的方法顶涂层3形成在基材1上，包括：顶涂层去除步骤，用于通过加压喷射水以除去顶涂层3的损坏部分4; 通过加压喷射水来除去顶涂层3而露出的底涂层2的下涂层去除步骤，使得曝光的底涂层2残留在下涂层的一部分的外周上层2被去除; 在基材1上形成底涂层6的下涂层层形成工序，其中在下涂层除去工序中露出的下涂层2被除去; 以及用于在所形成的下涂层6上形成顶部涂层7的顶部涂层层形成步骤。

3. 发明专利

JP2013129917A High temperature resistant member and gas turbine 有权
标题翻译：耐高温会员和气体涡轮机
公开(公告)号：JP2013129917A
公开(公告)日：2013-07-04
申请号：JP2013056977
申请日：2013-03-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAGANO ICHIRO , TORIGOE TAIJI , MORI KAZUTAKA , OKAJIMA YOSHIFUMI , KAMIMURA YOSHIHISA
IPC分类号： C23C26/00 , F01D5/28 , F01D25/00 , F01D25/08 , F02C7/00 , F02C7/24
摘要： PROBLEM TO BE SOLVED: To stably maintain CMAS resistance over a long period of time.SOLUTION: A high temperature resistant member 10 includes: a base material 21 made of a heat resistant alloy; and a porous ceramic layer 23 with a large number of pores 23a formed thereon, for coating the base material 21. A composite oxide impregnation unit 25 is provided which is impregnated with a composite oxide 26 containing Ce as a metal element at least on a surface side in the porous ceramic layer 23.
摘要翻译：要解决的问题：长时间稳定地保持CMAS电阻。解决方案：耐高温部件10包括：由耐热合金制成的基材21; 以及在其上形成有多个孔23a的多孔陶瓷层23，用于涂覆基材21.提供复合氧化物浸渍单元25，其浸渍有至少在表面上含有Ce作为金属元素的复合氧化物26 在多孔陶瓷层23中。

4. 发明专利

JP2012062511A High temperature resistant member and gas turbine 有权
标题翻译：耐高温会员和气体涡轮机
公开(公告)号：JP2012062511A
公开(公告)日：2012-03-29
申请号：JP2010206651
申请日：2010-09-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAGANO ICHIRO , TORIGOE TAIJI , MORI KAZUTAKA , OKAJIMA YOSHIFUMI , KAMIMURA YOSHIHISA
IPC分类号： C23C26/00 , C23C4/18 , C23C14/06 , F01D5/28 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To maintain CMAS resistance stably for a long period of time.SOLUTION: A high temperature resistant member 10 includes: a heat resistant alloy base material 21; and a porous ceramics layer 23 for cladding the base material 21, in which a number of pores 23a are formed. The high temperature resistant member includes a composite oxide impregnation part 25 in which a composite oxide 26 is impregnated, at least on a surface side of the porous ceramics layer 23.
摘要翻译：要解决的问题：长时间稳定地保持CMAS电阻。解决方案：耐高温构件10包括：耐热合金基材21; 以及用于包覆基材21的多孔陶瓷层23，其中形成有多个孔23a。至少在多孔陶瓷层23的表面侧，耐高温构件包括其中复合氧化物26被浸渍的复合氧化物浸渍部分25.版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012017486A Method for reusing thermal spray coating powder, equipment executing this method, and method for manufacturing coating member 有权
标题翻译：回收热喷涂粉末的方法，执行该方法的设备及其制造方法
公开(公告)号：JP2012017486A
公开(公告)日：2012-01-26
申请号：JP2010154172
申请日：2010-07-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAGANO ICHIRO , MORI KAZUTAKA , MEGA MASAHIKO , TORIGOE TAIJI , KAMIMURA YOSHIHISA
IPC分类号： C23C4/00
摘要： PROBLEM TO BE SOLVED: To suppress the manufacturing cost of a coating member in which a coating layer is formed by thermal spraying of a thermal spray coating powder.SOLUTION: A thermal spraying equipment for a method for reusing thermal spray coating powder includes: a recovering apparatus 30 for recovering a powder including MCrAlY thermal spray coating powder which does not stick an object among the MCrAlY thermal spray coating powder thermally sprayed toward the object 1 from a flame spraying gun 71 and YSZ thermal spraying coating powder which does not stick the object among the YSZ thermal spray coating powder thermally sprayed toward the object 1 from the plasma flame spraying gun 11 as a recovery powder; a classifying apparatus 40 for extracting the recovering powder in an aimed range of particle size from the recovery powder; and a separating apparatus 50 for separating the recovery powder into a metal recovery powder containing the MCrAlY thermal spray coating powder and a ceramic recovery powder containing the YSZ thermal spray coating powder by differences in electric properties of respective particles constituting the recovery powder. At least one recovery powder among the metal recovery powder and the ceramic recovery powder obtained by the separating apparatus 50 is thermally sprayed on a new object as a thermal spray coating powder.
摘要翻译：要解决的问题：通过热喷涂热喷涂粉末来抑制其中形成涂层的涂层部件的制造成本。解决方案：一种用于重新使用热喷涂粉末的方法的热喷涂设备包括：回收装置30，用于回收包括MCrAlY热喷涂粉末的粉末，MCrAlY热喷涂粉末在不被粘附的MCrAlY热喷涂粉末中被热喷涂来自火焰喷射枪71的物体1和YSZ热喷涂涂料粉末，其不会从作为回收粉末的等离子体火焰喷枪11向物体1喷射的YSZ热喷涂粉末中不粘合物体; 用于从回收粉末中提取粒度目标范围内的回收粉末的分级装置40; 以及分离装置50，用于通过构成回收粉末的各个颗粒的电特性的差异将回收粉末分离成含有MCrAlY热喷涂粉末的金属回收粉末和含有YSZ热喷涂粉末的陶瓷回收粉末。通过分离装置50将金属回收粉末和陶瓷回收粉末中的至少一种回收粉末作为热喷涂粉末热喷涂在新物体上。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011140693A Heat shielding coating, and turbine member and gas turbine equipped with the same 有权
标题翻译：热屏蔽涂料，涡轮部件和与其配套的气体涡轮机
公开(公告)号：JP2011140693A
公开(公告)日：2011-07-21
申请号：JP2010001995
申请日：2010-01-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIDA MASAHITO , TORIGOE TAIJI , NAGANO ICHIRO
IPC分类号： C23C4/12 , F01D5/18 , F01D5/28 , F01D9/02 , F01D25/00 , F02C7/00 , F23R3/42
摘要： PROBLEM TO BE SOLVED: To provide a heat shielding coating having heat shielding property, heat cycle durability and erosion resistance at the same time, and to provide a turbine member and a gas turbine equipped with the coating.
SOLUTION: The heat shielding coating is formed on a heat resistant base material 1 and has a ceramic layer 3. The ceramic layer 3 is formed so that the porosity increases stepwisely or continuously toward the surface layer from the side of the heat resistant base material 1. The ceramic layer 3 further may have an outermost layer having a porosity of ≤5% and a film thickness of ≤20 μm.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供同时具有隔热性，热循环耐久性和耐冲蚀性的隔热涂层，并且提供一种配备有涂层的涡轮机构件和燃气轮机。解决方案：隔热涂层形成在耐热基材1上并具有陶瓷层3.陶瓷层3形成为使得孔隙从耐热侧向表面层逐步或连续地增加基材1.陶瓷层3还可以具有孔隙率≤5％，膜厚度≤20μm的最外层。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011117011A Repairing method 有权
标题翻译：修理方法
公开(公告)号：JP2011117011A
公开(公告)日：2011-06-16
申请号：JP2009272758
申请日：2009-11-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MEGA MASAHIKO , TORIGOE TAIJI , OHARA MINORU , KAMIMURA YOSHIHISA , OKAYA NAOTOSHI , KANEKO HIDEAKI , TANIGAWA HIDETSUGU
IPC分类号： C23C4/02 , C23C4/18 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a repairing method for partial repair while maintaining the thermal durability of TBC. SOLUTION: The repairing method for partial repair includes: a step of removing a damaged portion 4 of a top coat layer 3 by jetting pressurized water to the damaged portion 4 of the top coat layer 3 of a member in which an under-coat layer 2 and the top coat layer 3 are successively formed on a base material 1; a step of removing the under-coat layer 2 with the top coat layer 3 being removed by jetting pressurized water; a step of forming an under-recoat layer 6 on the base material 1 with the under-coat layer 2 being removed therefrom; and a step of forming a top recoat layer 7 on the formed under-recoat layer 6. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供部分修复的修复方法，同时保持TBC的耐热性。解决方案：部分修复的修复方法包括：通过将加压水喷射到构件的顶涂层3的损伤部分4中去除顶涂层3的损坏部分4的步骤，涂层2和顶涂层3依次形成在基材1上; 通过喷射加压水除去顶涂层3去除底涂层2的步骤; 在其上除去底涂层2的基材1上形成底涂层6的步骤; 以及在形成的覆盖层6上形成顶部涂层7的步骤。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010163659A Ni-BASE SINGLE CRYSTAL SUPERALLOY 有权
标题翻译：镍基单晶超级合金
公开(公告)号：JP2010163659A
公开(公告)日：2010-07-29
申请号：JP2009006746
申请日：2009-01-15
申请人： Mitsubishi Heavy Ind Ltd , National Institute For Materials Science , 三菱重工業株式会社 , 独立行政法人物質・材料研究機構
发明人： HARADA KOJI , YOKOGAWA TADAHARU , KOIZUMI YUTAKA , KOBAYASHI TOSHIHARU , SAKAMOTO MASAO , KAWAGISHI KYOKO , SHODA JUNICHIRO , TSUKAGOSHI KEIZO , KOYABU TOSHIMICHI , OKADA IKUO , ITO EISAKU , TORIGOE TAIJI , OGUMA HIDETAKA , TANEIKE MASAKI
IPC分类号： C22C19/05 , C22F1/00 , C22F1/02 , C22F1/10 , F01D5/28 , F01D25/00 , F02C7/00
CPC分类号： F01D5/28 , C22C19/057 , C22F1/00 , C22F1/02 , C22F1/10 , C30B11/00 , C30B29/52 , F05D2300/607 , Y02T50/671
摘要： PROBLEM TO BE SOLVED: To provide an Ni-base single crystal superalloy which has excellent TMF (Thermo-mechanical fatigue) properties, creep properties, and resistance to sulfidation corrosion and is suitable as a high temperature member used under high temperature-high stress. SOLUTION: The Ni-base single crystal superalloy has a chemical composition comprising, by mass%, 8 to 12% Co, 5 to 7.5% Cr, 0.2 to 1.2% Mo, 5 to 7% W, 5 to 6.5% Al, 8 to 12% Ta, 0.01 to 0.2% Hf, 2 to 4% Re and 0.005 to 0.1% Si, and the balance Ni with inevitable impurities, and is composed of single crystals. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的TMF（热 - 机械疲劳）性能，蠕变性能和耐硫化腐蚀性的Ni基单晶超合金，并且适合作为在高温下使用的高温部件，高压力。解决方案：Ni基单晶超合金具有以质量％计含有8〜12％Co，5〜7.5％Cr，0.2〜1.2％Mo，5〜7％W，5〜6.5％ Al，8〜12％的Ta，0.01〜0.2％的Hf，2〜4％的Re和0.005〜0.1％的Si，余量为Ni和不可避免的杂质，由单晶构成。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009209440A Structure of thermal barrier coating, hot parts for gas turbine, and gas turbine 有权
标题翻译：热障涂层结构，燃气涡轮机部件和燃气轮机
公开(公告)号：JP2009209440A
公开(公告)日：2009-09-17
申请号：JP2008056236
申请日：2008-03-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TSURU YASUHIKO , MORI KAZUTAKA , TORIGOE TAIJI
IPC分类号： C23C24/00 , F01D5/28 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a structure of a thermal barrier coating, which can eliminate the color heterogeneity of the surface of a TBC film; hot parts for a gas turbine; and the gas turbine.
SOLUTION: The structure of the thermal barrier coating includes: a thermal barrier coating film 14 (TBC film) having a bond coating layer 12 and a ceramic layer 13 formed on a substrate 11 of a heat-resistant alloy; and a color controlling film 20 which controls the color heterogeneity formed on the surface of the thermal barrier coating film 14. The color controlling film 20 is made by applying a slurry containing heat-resistant fine particles and heat-resistant coarse particles in an amount of 1 to 3 times more than the fine particles, onto the surface of the thermal barrier coating film, and drying it.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供可以消除TBC膜表面的颜色异质性的热障涂层的结构; 燃气轮机的热部件; 和燃气轮机。解决方案：隔热涂层的结构包括：在耐热合金的基板11上形成有具有接合涂层12和陶瓷层13的热障涂膜14（TBC膜）以及控制在隔热涂膜14的表面上形成的颜色不均匀性的色彩控制膜20.通过将含有耐热细颗粒和耐热粗颗粒的浆料施加一定量 1〜3倍于微粒，到达热阻涂层的表面，并进行干燥。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005163185A Gas turbine, thermal barrier coating material, its production method, and turbine member 有权
标题翻译：气体涡轮机，热障涂层材料及其制造方法和涡轮部件
公开(公告)号：JP2005163185A
公开(公告)日：2005-06-23
申请号：JP2004377948
申请日：2004-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , MORI KAZUTAKA , AOKI SUNAO , TAKAHASHI KOJI , OHARA MINORU
IPC分类号： F01D5/28 , C23C4/10 , C23C4/12 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a thermal barrier coating (TBC) material whose peeling during use at a high temperature can be suppressed and which has high thermal barrier effect as well, and to provide a turbine member and a gas turbine coated with the TBC material. SOLUTION: The TBC material includes a ceramic layer 23 formed on a heat resistant alloy base material 21 for high temperatures in order to increase the heat resistance of the base material 21. The ceramic layer 23 is stacked via a bond coat layer 22 stacked as a metal bonding layer, and is composed of ZrO 2 admixed with Yb 2 O 3 as a stabilizer. A plurality of longitudinal cracks 23A are preferably introduced into the ceramic layer 23. The turbine member and gas turbine are composed in a state where each surface is coated with the TBC material. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够抑制在高温使用时的剥离并且具有高的隔热效果的热障涂层（TBC）材料，并且提供一种涡轮机构件和燃气轮机涂层与TBC材料。解决方案：TBC材料包括形成在用于高温的耐热合金基材21上的陶瓷层23，以便提高基材21的耐热性。陶瓷层23通过粘合涂层22 作为金属粘合层堆叠，并且由与Yb SB SB 3 O 3 / SB SB 3混合的ZrO 2 SBS作为稳定剂组成。多个纵向裂纹23A优选地引入到陶瓷层23中。涡轮机构件和燃气轮机以每个表面涂覆有TBC材料的状态构成。版权所有（C）2005，JPO＆NCIPI

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