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1. 发明专利

JP2012180549A Method for partially repairing thermal barrier coating 有权
标题翻译：部分修复热障涂层的方法
公开(公告)号：JP2012180549A
公开(公告)日：2012-09-20
申请号：JP2011043293
申请日：2011-02-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANIGAWA HIDETSUGU , OKAYA NAOTOSHI , MEGA MASAHIKO
IPC分类号： C23C4/02 , C23C4/10 , C23C4/18 , F01D5/28 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a method for partially repairing a thermal barrier coating, capable of forming a repair film having high peeling resistance.SOLUTION: The method for partially repairing a thermal barrier coating includes: a repair film forming step of thermally spraying a thermal spray material mainly composed of zirconia to a damage portion of a ceramic layer 3 mainly composed of zirconia of a member having a metal bond layer 2 and the ceramic layer 3 successively formed on a heat-resisting alloy base material 1 to form a repair film 9; and a vertical crack formation step of irradiating a surface of the repair film 9 with laser beam after coating the surface of the ceramic layer 3 that can be a passage of laser beam around the repair film 9 with a reflecting material having laser reflecting capability to form vertical cracks 11 in the repair film 9.
摘要翻译：要解决的问题：提供能够形成耐剥离性高的修补膜的部分修复隔热涂层的方法。解决方案：用于部分修复热障涂层的方法包括：修复膜形成步骤，其将主要由氧化锆组成的热喷涂材料热喷涂到主要由具有氧化锆的构件的氧化锆组成的陶瓷层3的损伤部分金属接合层2和陶瓷层3依次形成在耐热合金基材1上以形成修复膜9; 以及垂直裂纹形成步骤，其在用可激光反射能力的反射材料涂覆陶瓷层3的表面之后照射修复膜9的表面，该表面可以是修复膜9周围的激光束通过修理膜9的垂直裂缝11。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012172610A Method for manufacturing thermal shield coating, turbine member provided with the thermal shield coating, and gas turbine 有权
标题翻译：用于制造热风涂层的方法，用热风涂层提供的涡轮构件和气体涡轮
公开(公告)号：JP2012172610A
公开(公告)日：2012-09-10
申请号：JP2011036126
申请日：2011-02-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MEGA MASAHIKO , TANIGAWA HIDETSUGU , HORIE JO , TORIGOE TAIJI , NAGANO ICHIRO , KANEKO HIDEAKI , TAKAHASHI KOJI , KAMIMURA YOSHIHISA , OKAYA NAOTOSHI , OKAJIMA YOSHIFUMI
IPC分类号： F02C7/00 , B05D5/00 , C23C4/04 , C23C4/18 , F01D5/28 , F23R3/42
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermal shield coating having a ceramic layer that can form a smooth surface with high erosion resistance, while securing an excellent thermal shield performance.SOLUTION: The method for manufacturing the thermal shield coating includes processes of: forming a metal bonding layer 12 on a heat resistant base 11; and forming the ceramic layer 13 on the metal bonding layer 12. The process of forming the ceramic layer 13 has steps of: forming a high porous layer 14 including pores by thermal spray coating on the metal bonding layer 12; forming a dense layer 15 having a more dense structure than the high porous layer 14, on the high porous layer 14; and polishing the top surface of the dense layer 15 such that the dense layer 15 becomes a predetermined thickness.
摘要翻译：要解决的问题：提供一种制造具有能够形成具有高耐侵蚀性的光滑表面的陶瓷层的热屏蔽涂层的方法，同时确保优异的隔热性能。解决方案：用于制造热屏蔽涂层的方法包括以下过程：在耐热基底11上形成金属粘合层12; 在金属接合层12上形成陶瓷层13.形成陶瓷层13的工序具有以下步骤：在金属接合层12上通过热喷涂形成包含孔的高多孔层14; 在高多孔层14上形成具有比高多孔层14更致密结构的致密层15; 并且对致密层15的顶表面进行抛光，使致密层15成为预定厚度。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012031467A Thermal barrier coating execution method 有权
标题翻译：热障涂层执行方法
公开(公告)号：JP2012031467A
公开(公告)日：2012-02-16
申请号：JP2010171515
申请日：2010-07-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MEGA MASAHIKO , TANIGAWA HIDETSUGU , KAMIMURA YOSHIHISA , OKAYA NAOTOSHI , HARUNA RUMI , OKAJIMA YOSHIFUMI , TORIGOE TAIJI
IPC分类号： C23C4/12 , C23C4/02 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To form a thermal barrier coating layer having excellent durability.SOLUTION: A thermal spraying material 12 is ejected from a thermal spraying gun 11 to a blade surface of a blade part 51 of each moving blade 50 to coat the blade surface. In this case, a masking member 20 is arranged to block the ejection of the thermal spraying material onto a platform part 52 and its surface 52a. The thermal spraying gun 11 is scanning-moved in the vertical direction while its thermal spraying angle is made to be substantially 90°. Thereafter, the masking member 20 is detached to successively perform the thermal spraying execution onto the platform surface 52a, and the thermal spraying execution onto a platform end face 52b.
摘要翻译：要解决的问题：形成耐久性优异的热障涂层。解决方案：热喷涂材料12从热喷枪11喷射到每个活动叶片50的叶片部分51的叶片表面以涂覆叶片表面。在这种情况下，掩模构件20布置成阻止热喷涂材料喷射到平台部分52及其表面52a上。热喷枪11在垂直方向上进行扫描移动，同时其喷射角大致为90°。此后，拆下掩模构件20，以依次对平台表面52a进行热喷涂执行，并将热喷涂执行到平台端面52b上。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011179058A Method for producing member having thermal barrier coating thereon 有权
标题翻译：用于生产具有热障涂层的部件的方法
公开(公告)号：JP2011179058A
公开(公告)日：2011-09-15
申请号：JP2010043518
申请日：2010-02-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANIGAWA HIDETSUGU , MEGA MASAHIKO , OKAYA NAOTOSHI
IPC分类号： C23C4/12 , C23C4/08 , F01D5/28 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a member having a thermal barrier coating thereon superior in adhesion and durability due to a metallic bonding layer which has been formed by using HVOF and has an improved surface shape.
SOLUTION: In a process of producing the member having the thermal barrier coating thereon, which includes a step of forming the metallic bonding layer on a substrate 11 of a heat-resistant alloy, this production method includes a low-angle jetting step of thermal-spraying particles made from a high-temperature corrosion-resistant alloy from an angle of 45° or less with respect to a face 11a to be processed, by using a high-temperature flame spraying method.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题的方案：提供一种制造具有由于通过使用HVOF形成并且具有改进的表面形状的金属接合层而具有优异的粘合性和耐久性的热障涂层的部件的方法。解决方案：在制造其上具有热障涂层的部件的方法中，其包括在耐热合金的基板11上形成金属粘合层的步骤，该制造方法包括低角度喷射步骤通过使用高温火焰喷涂法，从高温耐腐蚀合金制成的热喷涂粒子相对于待加工面11a从45°以下的角度喷射。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2005152918A Welding method 有权
标题翻译：焊接方法
公开(公告)号：JP2005152918A
公开(公告)日：2005-06-16
申请号：JP2003392694
申请日：2003-11-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIMOHATA SACHIO , MEGA MASAHIKO , KISHI KIMIHIRO , KATAYAMA SEIJI
IPC分类号： B23K31/00 , B23K23/00 , B23K26/34 , C30B29/52 , F01D5/00 , F04D29/38
CPC分类号： C30B29/52 , B23K26/342 , C22C19/03 , C22F1/10 , C30B33/06 , F01D5/005 , F05D2230/80 , F05D2300/606 , F05D2300/607
摘要： PROBLEM TO BE SOLVED: To provide a welding method which makes defectless lamination possible by regulating a lamination method at the time of forming a laminated section on a single crystal and unidirectionally solidified base metal 11. SOLUTION: In the welding method for laminating a molten laminated section 12 heated by a heating source on the single crystal or the unidirectionally solidified base metal 11, two pieces of the first laminated section 12-1 and second laminated section 12-2 having a prescribed spacing 13 are formed and the third laminated section 12-3 is formed in the spacing 13 and the third laminated section 12-3 is laminated in the spacing 13 between the first laminated section 12-1 and the second laminated section 12-2, so that the single crystal is formed without defect. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过在单晶和单向凝固的母材11上形成层压部分时调节层压方法来进行无缺陷层压的焊接方法。解决方案：在焊接中将由加热源加热的熔融层叠部12层叠在单晶或单向凝固母材11上的方法，形成具有规定间隔13的两片第一层叠部12-1和第二层叠部12-2，第三层叠部12-3形成在间隔13中，第三层叠部12-3层叠在第一层叠部12-1和第二层叠部12-2之间的间隔13中，使得单晶为形成无缺陷。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004115846A Automatic thermal spraying system, and automatic thermal spraying method 审中-公开
公开(公告)号：JP2004115846A
公开(公告)日：2004-04-15
申请号：JP2002278555
申请日：2002-09-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJITA KEN , MEGA MASAHIKO , SHOJI TOSHIAKI , DOGE YUKIO , HARAGUCHI EIGO , IZUTSU DAISUKE , TAKASUGI YUKIKO , NARITA ATSUSHI
IPC分类号： B25J9/10 , B05B7/20 , B05B12/00 , B05B12/08 , B05D1/02 , B05D1/08 , B05D3/00 , C23C4/00 , F02C7/00
CPC分类号： B05B13/0431 , B05B7/20 , B05B12/00 , F01D5/286 , G01B11/0683
摘要： PROBLEM TO BE SOLVED: To form a uniform film thickness, when a gas turbine member having a complicated shape is subjected to thermal spraying and coating, by performing the thermal spraying in accordance with the shape.
SOLUTION: The system is composed in such a manner that, with three-dimensional a CAD (Computed Aided Design) data indicating a gas turbine member 21 received, CPU (Central Processing Unit) 11 sets thermal spraying points at prescribed intervals to the surface of the gas turbine member indicated by the three-dimensional CAD data, and finds position data for positioning the thermal spraying axis of a thermal spraying gun 17a and the thermal spraying points in a vertical state. Then, the CPU reads out thermal spraying conditions from a thermal spraying condition data base 11a in which, per part composing the gas turbine member, the thermal spraying conditions are prescribed, and coordinates the position data with the thermal spraying conditions to obtain the thermal spraying data. Then, a driving control unit 15 controls the driving of the thermal spraying gun and a robot arm 17b based on the thermal spraying data along a path connecting the thermal spraying points, and thermal spraying is performed.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2003065068A Method for closing used hole on top of gas turbine blade 审中-公开
标题翻译：关闭在气体涡轮叶片顶部使用的孔的方法
公开(公告)号：JP2003065068A
公开(公告)日：2003-03-05
申请号：JP2001260134
申请日：2001-08-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MEGA MASAHIKO , TAKAHASHI KOJI , KAMIMURA YOSHIHISA , YAMAGUCHI KENGO , KANIKAWA MASAYA , TSUBOTA SHUHO , FUJITA KEN , TSUNATANI TOSHIHIKO , OHARA MINORU
IPC分类号： F01D5/28 , B23K26/00 , B23K26/14 , B23K26/20 , B23K26/28 , F01D5/14 , F01D5/18 , F01D5/20 , F02C3/05 , F02C3/30 , F02C7/00
CPC分类号： B23K26/206 , B23K26/28 , F01D5/147 , F01D5/18 , F01D5/20 , F02C3/05 , F02C3/30 , F05D2230/23
摘要： PROBLEM TO BE SOLVED: To provide a closing method for a used hole on the top of a gas turbine blade in which the cracks developed by coagulation or liquefaction can surely be prevented from occurring by controlling a heat input amount, a firm welding can be performed by a laser welding with narrow bead width, workability is improved and a uniform product good in reproducibility can be obtained. SOLUTION: A chip plug 56 is mounted on and fitted to the seat part 55a of a used hole 55 which is formed on the top 52 of the gas turbine blade and from which a core or the like is taken out, and then the butted parts T are welded by forming the butt welding parts 57 using YAG laser beam, thus closing the used hole 55 with the chip plug 56. In this case, clearance of the butted part T, material of the chip plug 56, a laser welding condition, focus position of the laser beam and the like are optimized.
摘要翻译：要解决的问题：为了提供一种用于通过控制热量输入量可以确定地防止通过凝结或液化而发生裂纹的燃气轮机叶片顶部上的用过孔的闭合方法，可以进行牢固的焊接通过具有窄珠宽度的激光焊接，提高了可加工性，并且可以获得均匀的产品的再现性良好。解决方案：芯片插头56安装在安装在燃气轮机叶片的顶部52上并从中取出芯等的用过孔55的座部55a上，然后对接部件 T通过使用YAG激光束形成对接焊接部57进行焊接，由此利用芯片塞56闭合用过孔55.在这种情况下，对接部T的间隙，芯片塞56的材料，激光焊接条件，优化激光束的聚焦位置等。

8. 发明专利

JP2014163898A Pore position acquisition method of construction object, and heat insulation coating method using the same 有权
标题翻译：施工对象的钻头位置采集方法及使用其的热绝缘涂层方法
公开(公告)号：JP2014163898A
公开(公告)日：2014-09-08
申请号：JP2013037523
申请日：2013-02-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIOTANI SHIGETOSHI , TANIGAWA HIDETSUGU , MEGA MASAHIKO , KENMOCHI KEIICHI , SHINTANI SATOSHI , FURUYA MITSUHARU , SATO NORIMOTO , IMADA NOBUHIKO , TANAKA DAISUKE
IPC分类号： G01B11/00 , C23C4/02 , F01D5/18 , F01D9/02 , F01D25/00 , F01D25/08 , F01D25/12 , F02C7/00 , F02C7/18 , F02C7/24 , G01B11/24
摘要： PROBLEM TO BE SOLVED: To provide a pore position acquisition method of a construction object for exactly acquiring a position of a pore provided on the construction object.SOLUTION: A pore position acquisition method of a construction object comprises: an acquisition step S21 of acquiring a surface shape of the construction object by scanning a surface of the construction object on the surface of which a pore is formed with a laser beam; a calculation step S22 of calculating a center position of the pore from a reference position of the construction object on the basis of the acquired surface shape; an imaging step S23 of guiding an imaging part so that an optical axis of the imaging part matches to the center position, and picking up an image of the pore by the imaging part; and a correction step S24 of correcting the center position of the pore on the basis of the image of the pore.
摘要翻译：要解决的问题：提供一种建筑物的孔位置获取方法，用于精确获取设置在施工物体上的孔的位置。解决方案：施工对象的孔位置获取方法包括：获取步骤S21，通过用激光束扫描其表面上形成有孔的构造物体的表面的构造物体的表面形状; 计算步骤S22，根据取得的表面形状计算从建筑物的基准位置的孔的中心位置; 引导成像部分的成像步骤S23，使得成像部件的光轴与中心位置相匹配，并且通过成像部分拾取孔的图像; 以及基于孔的图像校正孔的中心位置的校正步骤S24。

9. 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。

10. 发明专利

JP2012184733A Method for manufacturing gas turbine member 有权
标题翻译：制造气体涡轮机构件的方法
公开(公告)号：JP2012184733A
公开(公告)日：2012-09-27
申请号：JP2011049564
申请日：2011-03-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HORIE JO , MEGA MASAHIKO , TANIGAWA HIDETSUGU
IPC分类号： F02C7/00 , B23K26/00 , B23K26/38 , F01D5/18 , F01D9/02
摘要： PROBLEM TO BE SOLVED: To provide a means for preventing damage of an inner wall surface in a cooling passage by a laser beam penetrating through a gas turbine member when cooling holes are formed by laser working to the gas turbine member having acute corner part, rib and the like in the cooling passage.SOLUTION: In a method for manufacturing the gas turbine member for forming the cooling holes 14 for introducing a cooling gas to the surface 11a of a turbine stationary blade 10 to the turbine stationary blade 10 having the cooling passage in which the cooling gas is circulated in its inner part by the laser working, the laser working is performed in such a state that an extendable and contractive structure body 17 which can absorb the laser beam L and with which at least a part of the cooling passage is filled is disposed in the cooling passage.
摘要翻译：要解决的问题：提供一种用于通过激光加工到具有锐角的燃气轮机部件形成冷却孔时，通过穿透燃气轮机部件的激光束来防止冷却通道内壁表面的损坏的装置部分，肋等。解决方案：在用于形成用于形成用于将冷却气体引入到涡轮固定叶片10的表面11a的冷却孔14的燃气轮机部件的制造方法中，所述冷却孔14具有冷却通路的涡轮固定叶片10，通过激光加工在其内部循环，激光加工在这样的状态下进行，即可以吸收激光束L并且至少部分冷却通道被填充的可延伸和收缩结构体17被布置在冷却通道中。版权所有（C）2012，JPO＆INPIT

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