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91. 发明专利

JP2011127145A Thermal barrier coating, turbine member, and gas turbine 有权
标题翻译：热障涂层，涡轮部件和气体涡轮
公开(公告)号：JP2011127145A
公开(公告)日：2011-06-30
申请号：JP2009284253
申请日：2009-12-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , NAGANO ICHIRO , OKADA IKUO , TSUKAGOSHI KEIZO , INOUE YOSHIAKI
IPC分类号： C22C19/07 , C22C19/05 , C23C28/00 , F01D5/28 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a thermal barrier coating which has excellent oxidation resistance and ductility. SOLUTION: Regarding the thermal barrier coating, the surface of a heat resistant alloy base material 11 is provided with a metal bonding layer 12 and a ceramics layer 13, and the metal bonding layer 12 is composed in such a manner that the first layer 12a and the second layer 12b are laminated in order from the side of the base material 11. The first layer 11a comprises, by mass, 20 to 40% Ni, 10 to 30% Cr, 4 to 15% Al and 0.1 to 5% Y, and the balance Co, the second layer 11b comprises, by mass, 20 to 40% Ni, 10 to 30% Cr, 4 to 15% Al, 0.1 to 5% Y and 0.5 to 10% Re, and the balance Co, or the first layer 11a comprises, by mass, 0.1 to 12% Co, 10 to 30% Cr, 4 to 15% Al and 0.1 to 5% Y, and the balance Ni, and the second layer 11b comprises, by mass, 0.1 to 12% Co, 10 to 30% Cr, 4 to 15% Al, 0.1 to 5% Y and 0.5 to 10% Re, and the balance Ni. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的抗氧化性和延展性的热障涂层。解决方案：关于热障涂层，耐热合金基材11的表面设置有金属接合层12和陶瓷层13，并且金属接合层12以这样的方式构成：第一层12a和第二层12b从基材11的侧面依次层叠。第一层11a以质量计包含20〜40％的Ni，10〜30％的Cr，4〜15％的Al和0.1〜5 ％Y，余量Co，第二层11b以质量计含有20〜40％的Ni，10〜30％的Cr，4〜15％的Al，0.1〜5％的Y和0.5〜10％的Re，余量 Co或第一层11a以质量计包含0.1至12％的Co，10至30％的Cr，4至15％的Al和0.1至5％的Y，余量为Ni，第二层11b以质量计，0.1〜12％的Co，10〜30％的Cr，4〜15％的Al，0.1〜5％的Y和0.5〜10％的Re，余量为Ni。版权所有（C）2011，JPO＆INPIT

92. 发明专利

JP2010235983A Thermal barrier coating material, thermal barrier coating, turbine member, and gas turbine 有权
标题翻译：热障涂层材料，热障涂层，涡轮部件和气体涡轮
公开(公告)号：JP2010235983A
公开(公告)日：2010-10-21
申请号：JP2009083362
申请日：2009-03-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , NAGANO ICHIRO , OKADA IKUO , TSUKAGOSHI KEIZO , TAKAHASHI KOJI , OKAJIMA YOSHIFUMI , KASUMI NOBUMOTO , ITO EISAKU , MORI KAZUTAKA
IPC分类号： C23C4/10 , C23C4/06 , F01D5/28 , F23R3/42
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： PROBLEM TO BE SOLVED: To provide a thermal barrier coating material having the high-temperature crystal stability more excellent than YSZ, and having high toughness and high thermal barrier effect, and to provide a thermal barrier coating having a ceramic layer formed by using the thermal barrier coating material, and having excellent heat cycle durability, and a turbine member and a gas turbine having the thermal barrier coating. SOLUTION: The thermal barrier coating material consists mainly of ZrO 2 containing Yb 2 O 3 and Sm 2 O 3 as a stabilizer while the content of the stabilizer is ≥2 mol% but ≤7 mol%, and the content of Sm 2 O 3 is ≥0.1 mol% but ≤2.5 mol%. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供具有比YSZ更优异的高温晶体稳定性并且具有高韧性和高热障效应的热障涂层材料，并且提供一种具有由使用热障涂层材料，并且具有优异的热循环耐久性，以及具有该热障涂层的涡轮部件和燃气轮机。解决方案：热障涂层材料主要由含有Yb 2 O 3 和Sm 2 的ZrO 2 > O 3 作为稳定剂，而稳定剂的含量≥2mol％但≤7mol％，Sm <2> ≥0.1摩尔％，但≤2.5摩尔％。版权所有（C）2011，JPO＆INPIT

93. 发明专利

JP2010229496A Heat-shielding coating material 审中-公开
标题翻译：热屏蔽涂料
公开(公告)号：JP2010229496A
公开(公告)日：2010-10-14
申请号：JP2009078509
申请日：2009-03-27
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 , OKADA IKUO , TSURU YASUHIKO , SHIDA MASAHITO , NANBA KATSUMI
IPC分类号： C23C4/10 , F01D5/28 , F23R3/42
摘要： PROBLEM TO BE SOLVED: To provide a heat-shielding coating material which is restrained from being peeled during use at a high temperature and has a high heat-shielding effect. SOLUTION: The heat-shielding coating material is formed on a heat resistant alloy base material for high temperature to enhance the heat resistance of the base material and includes a ceramic layer. The ceramic layer is composed of ZrO 2 into which Ta 2 O 5 and M 2 O 3 (M is a rare earth element) are added as stabilizers. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在高温使用期间被抑制剥离并具有高热屏蔽效果的遮光涂层材料。解决方案：隔热涂料形成在用于高温的耐热合金基材上，以提高基材的耐热性，并且包括陶瓷层。陶瓷层由其中Ta 2 O 5和M 2 O 3的ZrO 2 组成。作为稳定剂添加（M为稀土类元素）。版权所有（C）2011，JPO＆INPIT

94. 发明专利

JP2009221587A Method for repairing member 有权
标题翻译：修理会员的方法
公开(公告)号：JP2009221587A
公开(公告)日：2009-10-01
申请号：JP2008070564
申请日：2008-03-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NANBA KATSUMI , OKADA IKUO , TORIGOE TAIJI , ICHIHASHI ICHIRO , ONO TOMOHIRO , NAKAMURA MOTOYOSHI
IPC分类号： C23C4/06 , F02F1/00
CPC分类号： C23C4/02 , C23C4/01 , C23C4/06 , C23C4/08 , C23C4/131 , Y10T29/49746
摘要： PROBLEM TO BE SOLVED: To provide a method for repairing a member by which a worn member composed of a metallic material for an internal combustion engine or the like can be reused. SOLUTION: A Ni-Al alloy is thermally sprayed on a worn part of a member 10 constituting an internal combustion engine composed of a metallic material such as cast iron by an arc wire spraying process to form a bond layer 11. Then, a Cr-based stainless steel is thermally sprayed on the bond layer 11 by an arc wire spraying process to form a cladding layer 12 having a thickness of 0.1-3 mm. The cladding layer 12 is formed via the bond layer 11, so that the cladding layer can be strongly stuck to the worn part of the member 10 to positively prevent peeling of the cladding layer. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于修复由内燃机等的金属材料构成的磨损构件可以重复使用的构件的方法。解决方案：通过电弧丝喷涂工艺将Ni-Al合金热喷涂在构成由铸铁等金属材料构成的内燃机的构件10的磨损部分上，形成接合层11.然后，通过电弧丝喷涂工艺将Cr基不锈钢热喷涂在接合层11上，形成厚度为0.1-3mm的包覆层12。通过接合层11形成包覆层12，使得包覆层能够牢固地粘附到构件10的磨损部分，以确保防止包覆层的剥离。版权所有（C）2010，JPO＆INPIT

95. 发明专利

JP2009221551A Thermal barrier coating material 审中-公开
标题翻译：热障涂层材料
公开(公告)号：JP2009221551A
公开(公告)日：2009-10-01
申请号：JP2008067890
申请日：2008-03-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAGANO ICHIRO , TORIGOE TAIJI , SHIDA MASAHITO , TSURU YASUHIKO , OKADA IKUO
IPC分类号： C23C4/10 , F01D5/18 , F01D5/28 , F01D9/02 , F01D25/00 , F02C7/00 , F02C7/24 , F23R3/42
CPC分类号： Y02T50/67
摘要： PROBLEM TO BE SOLVED: To provide a thermal barrier coating material which has thermal conductivity lower than that of rare earth stabilized zirconia. SOLUTION: The thermal barrier coating material according to one embodiment includes, as a principal component, a compound expressed by composition formula (1): Ln 1-x Ta x O 1.5+x (where 0.13≤x≤0.24, Ln denotes one or two or more elements selected from the group consisting of Sc, Y and lanthanoids elements). The thermal barrier coating material according to another embodiment includes, as a principal component, a compound expressed by composition formula (2): Ln 1-x Nb x O 1.5+x (where 0.13≤x≤0.24, Ln denotes one or two or more elements selected from the group consisting of Sc, Y and lanthanoids elements). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供导热率低于稀土稳定化氧化锆的热导率的热障涂层材料。解决方案：根据一个实施方案的热障涂层材料包括由组成式（1）表示的化合物作为主要组分：Ln 1-x >其中0.13≤x≤0.24，Ln表示选自Sc，Y和镧系元素中的一种或两种以上的元素。根据另一个实施方案的热障涂层材料包括由组成式（2）表示的化合物作为主要组分：Ln 1-x Nb x 1.5 + x <（其中0.13≤x≤0.24，Ln表示选自Sc，Y和镧系元素中的一种或两种以上的元素）。版权所有（C）2010，JPO＆INPIT

96. 发明专利

JP2008248280A Coating material, manufacturing method thereof, coating method, and moving blade with shroud 有权
标题翻译：涂料，其制造方法，涂层方法和移动叶片与SHROUD
公开(公告)号：JP2008248280A
公开(公告)日：2008-10-16
申请号：JP2007088697
申请日：2007-03-29
申请人： Mitsubishi Heavy Ind Ltd , Qinghua Univ , ツィンファユニバーシティ , 三菱重工業株式会社
发明人： TORIGOE TAIJI , YUMURA TOMOSUKE , OKADA IKUO , YANG ZHI-GANG
IPC分类号： C22C19/07 , C23C4/06 , C23C4/12 , C23C4/18 , F01D5/22 , F01D5/28 , F01D25/00 , F02C7/00
CPC分类号： C23C4/06 , C22C19/07 , C23C4/129 , C23C4/134 , C23C4/18
摘要： PROBLEM TO BE SOLVED: To provide a coating material for obtaining a coating film with improved oxidizing resistance at high temperature while keeping high wear resistance, manufacturing method thereof, a coating method using this coating material, and a moving blade with a shroud. SOLUTION: This coating material is composed by mass% of 14-30% Mo, 13-20% Cr, 0.5-4% Si, ≤1.5% Ni, ≤1.5% Fe and ≤0.08% C and the balance Co with inevitable impurities and further, is used to the material containing at least one kind of additional components selected from the group consisting of 0.01-3% Y, 0.01-10% Al and 0.1-10% Fe. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在高温下获得具有改善的耐氧化性的涂膜的涂层材料，同时保持高耐磨性，其制造方法，使用该涂料的涂布方法和具有护罩的活动刮刀。
解决方案：该涂层材料由14-30％Mo，13-20％Cr，0.5-4％Si，≤1.5％Ni，≤1.5％Fe和≤0.08％C的质量％组成，余量Co 并且进一步使用含有选自0.01-3％Y，0.01-10％Al和0.1-10％Fe中的至少一种附加组分的材料。版权所有（C）2009，JPO＆INPIT

97. 发明专利

JP2008202986A Collecting method for sample piece and temperature estimation method of blade 有权
标题翻译：采样方法和样品的温度估计方法
公开(公告)号：JP2008202986A
公开(公告)日：2008-09-04
申请号：JP2007036905
申请日：2007-02-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , YAMADA MASAHIRO , OKADA IKUO , SAKON TOSHIO , OGUMA HIDETAKA , NAITO TAKESHI , TAKAHASHI KOJI , KASUMI NOBUMOTO , TSUKAGOSHI KEIZO
IPC分类号： G01N1/04 , G01N23/20
CPC分类号： G01N1/286 , G01N2001/2873 , Y10T83/04
摘要： PROBLEM TO BE SOLVED: To provide a sample piece collecting method which enables the collection of a sample piece from the surface of a member without damaging the member to the utmost. SOLUTION: The sample piece collecting method is a method for collecting the sample piece 20 from the surface 114a of a blade 10(11) and an ultrasonic cutter 200 equipped with a cylindrical blade 202 is sent to the surface 100a of a base material 100 from the surface 114a of the blade 10(11) and cut to form a cylindrical notch 121. The blade 10(11) is cut toward the inside from the cylindrical notch 121 by a rotary cutter 220 equipped with a disk-shaped blade 222 to cut off the part 20a provided inside the cylindrical notch 121 as the sample piece. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种样品收集方法，其能够从构件的表面收集样品，而不会最坏地损坏构件。＆lt; P＆gt;解决方案：样品收集方法是从刀片10（11）的表面114a收集样品20的方法，并且配备有圆柱形刀片202的超声波切割器200被送到基底的表面100a 材料100从叶片10（11）的表面114a切割并切割以形成圆柱形凹口121.刀片10（11）通过旋转切割器220从圆柱形凹口121切割到内部，旋转切割器220装备有盘形叶片 222，以切断设置在圆筒形切口121内的部分20a作为样品。版权所有（C）2008，JPO＆INPIT

98. 发明专利

JP2007283382A Core for casting, core for precision casting, and precision cast product manufactured using the same core for precision casting 审中-公开
标题翻译：铸造芯，精密铸造用芯和精密铸造制品使用相同的核心进行精密铸造
公开(公告)号：JP2007283382A
公开(公告)日：2007-11-01
申请号：JP2006115453
申请日：2006-04-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA IKUO , OGUMA HIDETAKA , AOKI SUNAO , TANIMURA SATOSHI , OSAWA KEI
IPC分类号： B22C9/10 , B22C1/00 , B22D29/00 , B22F3/02 , C22C19/03 , C22C19/07 , C22C38/00
摘要： PROBLEM TO BE SOLVED: To provide a core for precision casting, which is high in mechanical strength, is machinable, is easy to remove after casting a product, and does not react with molten metal, and to provide a precision cast product manufactured using the core for precision casting.
SOLUTION: A core for casting is made of a raw material prepared by mixing Al and one or more elements selected from Fe, Co, and Ni so that the content of Al is 10-50 mass%.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供机械强度高的精密铸造用芯，是可加工的，在铸造产品之后易于除去，并且不与熔融金属反应，并且提供精密铸造产品使用精密铸造的芯制造。解决方案：用于铸造的芯由通过混合Al和选自Fe，Co和Ni中的一种或多种元素制备的原料制成，使得Al的含量为10-50质量％。版权所有（C）2008，JPO＆INPIT

99. 发明专利

JP2007191798A Ni-BASED SINTERED ALLOY 有权
标题翻译：镍基烧结合金
公开(公告)号：JP2007191798A
公开(公告)日：2007-08-02
申请号：JP2007078311
申请日：2007-03-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA IKUO , OSAWA KEI , OGUMA HIDETAKA , TAKAHASHI KOJI , ONDA MASAHIKO , SEDO TAKESHI
IPC分类号： C22C19/05 , B22F1/00 , B22F3/10 , C22C1/04
摘要： PROBLEM TO BE SOLVED: To provide an Ni-based sintered alloy capable of avoiding weld defects and capable of eliminating insufficient strength.
SOLUTION: The Ni-based sintered alloy is used for high-temperature parts of, a gas turbine, a jet engine and the like, and is characterized by having a constitution prepared by mixing and heating two Ni-based alloy powders having different melting points.
COPYRIGHT: (C)2007,JPO&INPIT

100. 发明专利

JP2006328499A Thermal barrier coating, gas turbine high-temperature component, and gas turbine 审中-公开
标题翻译：热障涂层，气体涡轮高温部件和气体涡轮
公开(公告)号：JP2006328499A
公开(公告)日：2006-12-07
申请号：JP2005155433
申请日：2005-05-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , OGUMA HIDETAKA , OKADA IKUO , TAKAHASHI KOJI , IZUTSU DAISUKE
IPC分类号： C23C28/00 , C23C4/08 , C23C4/10 , F01D5/28 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a thermal barrier coating capable of raising the operational temperature and enhancing the performance and the reliability of an equipment by providing high oxidation resistance and high thermal barrier, a gas turbine high-temperature component with such a thermal barrier coating, and a gas turbine. SOLUTION: A MCrAlY film is deposited on a heat-resistant alloy substrate by the low-voltage plasma thermal spraying, and a fine MCrAlY film of 1-30μm thick is deposited on the surface of the MCrAlY film by the electron beam physical vapor deposition. Then, the surface roughening is performed, and a partially stabilized zirconia top coat is deposited by the atmospheric plasma thermal spraying or electron beam physical vapor deposition. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够提高操作温度并且通过提供高抗氧化性和高隔热性来提高设备的性能和可靠性的热障涂层，具有这样一种的燃气轮机高温部件隔热涂层和燃气轮机。解决方案：通过低电压等离子体热喷涂将MCrAlY膜沉积在耐热合金基板上，并且通过电子束物理性在MCrAlY膜的表面上沉积1-30μm厚的精细MCrAlY膜气相沉积。然后，进行表面粗糙化，通过大气等离子体热喷涂或电子束物理气相沉积来沉积部分稳定化的氧化锆顶涂层。版权所有（C）2007，JPO＆INPIT

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