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1. 发明授权

US5516381A Rotating blade or stationary vane of a gas turbine 失效
标题翻译：燃气轮机的旋转刀片或固定叶片
公开(公告)号：US5516381A
公开(公告)日：1996-05-14
申请号：US377925
申请日：1995-01-25
申请人： Hisataka Kawai , Ikuo Okada , Ichiro Tsuji , Koji Takahashi , Kensho Sahira , Akira Mitsuhashi
发明人： Hisataka Kawai , Ikuo Okada , Ichiro Tsuji , Koji Takahashi , Kensho Sahira , Akira Mitsuhashi
IPC分类号： C22C19/05
CPC分类号： C22C19/056
摘要： A rotating blade or stationary vane of a gas turbine which is made of a nickel alloy containing Cr, Co, Mo, W, Ta, Al, Ti, C, B, Zr, and one or both of Mg and Ca. Additionally, the alloy may contain Hf, Pt, Rh and Re.
摘要翻译：由含有Cr，Co，Mo，W，Ta，Al，Ti，C，B，Zr以及Mg和Ca中的一种或两者的镍合金制成的燃气轮机的旋转叶片或固定叶片。此外，合金可以含有Hf，Pt，Rh和Re。

2. 发明授权

US5431750A Nickel-base heat-resistant alloys 失效
标题翻译：镍基耐热合金
公开(公告)号：US5431750A
公开(公告)日：1995-07-11
申请号：US901241
申请日：1992-06-19
申请人： Hisataka Kawai , Ikuo Okada , Ichiro Tsuji , Koji Takahashi , Kensho Sahira , Akira Mitsuhashi
发明人： Hisataka Kawai , Ikuo Okada , Ichiro Tsuji , Koji Takahashi , Kensho Sahira , Akira Mitsuhashi
IPC分类号： C22C19/05
CPC分类号： C22C19/056
摘要： The improved nickel-base heat-resistant alloy consists of 13.1-15.0% Cr (all percentages that follows are by weight), 8.5-10.5% Co, 1.0-3.5% Mo, 3.5-4.5% W, 3.0-5.5% Ta, 3.5-4.5% Al, 2.2-3.2% Ti, 0.06-0.12% C, 0.005-0.025% B, 0.010-0.05% Zr and 1-100 ppm of Mg and/or Ca, in the optional presence of 0-1.5% Hf and/or 0-0.5% of at least one element of Pt, Rh and Re, with the remainder being Ni and incidental impurities. The alloy has high strength and high resistance to oxidation and corrosion at elevated temperatures and, hence, is suitable for use as a constituent material for machine parts that are to be exposed to elevated temperatures.
摘要翻译：改进的镍基耐热合金由13.1-15.0％的Cr（以下重量百分比），8.5-10.5％Co，1.0-3.5％Mo，3.5-4.5％W，3.0-5.5％Ta， 3.5-4.5％Al，2.2-3.2％Ti，0.06-0.12％C，0.005-0.025％B，0.010-0.05％Zr和1-100ppm Mg和/或Ca，任选存在0-1.5％ Hf和/或0-0.5％的Pt，Rh和Re中的至少一种元素，其余为Ni和杂质。该合金在高温下具有高强度和高抗氧化和腐蚀性，因此适用于要暴露于高温的机器部件的组成材料。

3. 发明授权

US06132535A Process for the heat treatment of a Ni-base heat-resisting alloy 有权
标题翻译：镍基耐热合金热处理工艺
公开(公告)号：US06132535A
公开(公告)日：2000-10-17
申请号：US428785
申请日：1999-10-28
申请人： Ikuo Okada , Taiji Torigoe , Hisataka Kawai , Koji Takahashi , Itaru Tamura , Shyuichi Sakashita
发明人： Ikuo Okada , Taiji Torigoe , Hisataka Kawai , Koji Takahashi , Itaru Tamura , Shyuichi Sakashita
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/058 , C22C19/055 , C22C19/056 , C22F1/10
摘要： Provided is a process for improving alloy properties which can improve the high-temperature ductility of a Ni-base heat-resisting alloy while maintaining its excellent high-temperature strength and weldability. Specifically, it relates to a process for the heat treatment of a Ni-base heat-resisting alloy having a specific composition which comprises the steps of subjecting the alloy to a first-stage solution treatment by keeping it at a specific temperature for a specific period of time; cooling the alloy to a second-stage solution treatment temperature at a specific cooling rate; subjecting the alloy to a second-stage solution treatment by keeping it at a specific temperature for a specific period of time; cooling the alloy rapidly to room temperature at a specific cooling rate; subjecting the alloy to a stabilizing treatment by keeping it at a specific temperature for a specific period of time; cooling the alloy rapidly to room temperature at a specific cooling rate; and subjecting the alloy to an aging treatment by keeping it at a specific temperature for a specific period of time.
摘要翻译：提供了一种提高合金性能的方法，其可以在保持其优异的高温强度和可焊性的同时提高Ni基耐热合金的高温延展性。具体而言，涉及具有特定组成的Ni基耐热合金的热处理方法，该方法包括以下步骤：使合金进行第一阶段固溶处理，将其保持在特定温度下一段特定的时间的时间以合适的冷却速度将合金冷却至第二阶段固溶处理温度; 通过将合金保持在特定温度一段时间来对合金进行第二阶段溶液处理; 以合适的冷却速度将合金快速冷却至室温; 通过将合金保持在特定温度一段特定的时间来对合金进行稳定处理; 以合适的冷却速度将合金快速冷却至室温; 并通过将其保持在特定温度一段时间来对合金进行时效处理。

4. 发明授权

US06423432B1 High temperature corrosion-resistant and abrasion-resistant coating member, and manufacturing method thereof 有权
标题翻译：耐高温耐腐蚀涂层部件及其制造方法
公开(公告)号：US06423432B1
公开(公告)日：2002-07-23
申请号：US09438724
申请日：1999-11-11
申请人： Taiji Torigoe , Hisataka Kawai , Koji Takahashi
发明人： Taiji Torigoe , Hisataka Kawai , Koji Takahashi
IPC分类号： B32B1500
CPC分类号： C23C10/02 , Y10T428/12576 , Y10T428/265
摘要： A high temperature corrosion-resistant and abrasion-resistant coated member or part which is suitable for use under a severe high temperature corrosive and severe abrasive environment and in flying particles, and a manufacturing method thereof are provided. A manufacturing method of a high temperature corrosion-resistant and abrasion-resistant coated member wherein an Al diffusion and infiltration treatment is performed after a chromium carbide coating has been applied onto the surface of a base material, or wherein a chromium carbide coating layer whose outside surface is an Al diffusion layer is formed on the surface of the base material, and a gas turbine blade comprising the above member are provided.
摘要翻译：提供适用于严酷的高温腐蚀性和严重的磨蚀环境和飞粒子的高温耐腐蚀和耐磨涂层的部件或部件及其制造方法。一种高耐蚀耐磨涂层构件的制造方法，其中在将碳化铬涂层施加到基材的表面上之后进行Al扩散和渗透处理，或者其外部的碳化铬涂层表面是在基材的表面上形成Al扩散层，并且设置包括上述构件的燃气轮机叶片。

5. 发明授权

US06548161B1 High temperature equipment 有权
标题翻译：高温设备
公开(公告)号：US06548161B1
公开(公告)日：2003-04-15
申请号：US09313349
申请日：1999-05-18
申请人： Taiji Torigoe , Hisataka Kawai , Yukiko Nishiura , Koji Takahashi , Katsuhiko Abe
发明人： Taiji Torigoe , Hisataka Kawai , Yukiko Nishiura , Koji Takahashi , Katsuhiko Abe
IPC分类号： B32B9100
CPC分类号： F01D25/007 , C23C4/06 , C23C4/18 , F01D5/288 , F02C7/30 , Y02T50/672 , Y10T428/26
摘要： Provided is high temperature equipment, such as gas turbine high temperature portion, usable in high temperature corrosion environment due to corrosive components and in erosion environment due to flying particles. Coating layer (2) in which Cr3C2 is finely dispersed in matrix MCrAlY, where weight ratio of MCrAlY/Cr3C2 is 1/1 to 3/1, is formed on base material (1) as sprayed coating and then diffusion heat treatment is added.
摘要翻译：提供了诸如燃气轮机高温部分的高温设备，由于腐蚀性部件而可能在高温腐蚀环境中以及由于飞散的颗粒引起的侵蚀环境。在基材（1）上形成Cr3C2细分散在基体MCrAlY中的MCrAlY（MCrAlY / Cr3C2的重量比为1/1〜3/1）的涂层（2），然后添加扩散热处理。

6. 发明授权

US5944922A Highly tenacious ferritic heat resisting steel 失效
标题翻译：坚固耐用的铁素体耐热钢
公开(公告)号：US5944922A
公开(公告)日：1999-08-31
申请号：US40826
申请日：1998-03-18
申请人： Yoshikuni Kadoya , Hisataka Kawai , Koji Takahashi , Ryotarou Magoshi
发明人： Yoshikuni Kadoya , Hisataka Kawai , Koji Takahashi , Ryotarou Magoshi
IPC分类号： C21D6/00 , C22C38/00 , C22C38/52 , C22C38/54 , F01D5/28 , C22C38/44 , C22C38/46
CPC分类号： C22C38/52 , C21D6/004 , C22C38/001 , C22C38/54 , F01D5/28 , Y02T50/672
摘要： The present invention discloses ferritic heat resisting steels for manufacturing a rotor or a disk of a gas turbine, which have high creep rupture strength at high temperatures and excellent tenacity at room ordinary temperatures. The highly tenacious ferritic heat resisting steels contain, by weight, carbon of 0.08 to 0.25%, silicon of 0.5% or lower, manganese of 1.0% or lower, nickel exceeding 1.0% and lower than 3.0%, chromium of 9.0 to 12.5%, molybdenum exceeding 0.3% and lower than 1.5%, tungsten of 1.0 to 3.0%, vanadium of 0.10 to 0.35%, niobium of 0.02 to 0.10%, nitrogen of 0.01 to 0.80%, boron of 0.001 to 0.01% and cobalt of 1.0 to 5.0%, and a remaining part is mostly iron. Its structure is composed of a tempered martensite matrix.
摘要翻译：本发明公开了一种用于制造燃气轮机的转子或盘的铁素体耐热钢，其在高温下具有高的蠕变断裂强度和在常温下具有优异的韧性。高度顽固的铁素体耐热钢含有0.08-0.25％的碳，0.5％以下的硅，1.0％以下的锰，超过1.0％且低于3.0％的镍，9.0〜12.5％的铬，钼超过0.3％且低于1.5％，钨为1.0〜3.0％，钒为0.10〜0.35％，铌为0.02〜0.10％，氮为0.01〜0.80％，硼为0.001〜0.01％，钴为1.0〜5.0 ％，剩下的部分大部分是铁。其结构由回火马氏体组成。

7. 发明授权

US6106766A Material for gas turbine disk 有权
标题翻译：燃气轮机盘材料
公开(公告)号：US6106766A
公开(公告)日：2000-08-22
申请号：US236636
申请日：1999-01-26
申请人： Hisataka Kawai , Yoshikuni Kadoya , Koji Takahashi , Ryotaro Magoshi , Yasuhiko Yasumoto , Tomohiro Tsuchiyama
发明人： Hisataka Kawai , Yoshikuni Kadoya , Koji Takahashi , Ryotaro Magoshi , Yasuhiko Yasumoto , Tomohiro Tsuchiyama
IPC分类号： C22C38/00 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/54 , F01D5/28
CPC分类号： F01D5/28 , C22C38/001 , C22C38/44 , C22C38/46 , C22C38/48
摘要： A material for a gas turbine disk comprises 0.05 to 0.15 wt % of carbon, 0.10 wt % or less of silicon, 0.40 wt % or less of manganese, 9.0 to 12.0 wt % of chromium, 1.0 to 3.5 wt % of nickel, 0.50 to 0.90 wt % of molybdenum, 1.0 to 2.0 wt % of tungsten, 0.10 to 0.30 wt % of vanadium, 0.01 to 0.10 wt % of niobium, 0.01 to 0.05 wt % of nitrogen, and a remainder comprising iron and unavoidable impurities, wherein the contents of nickel, molybdenum and tungsten satisfy a relationship -1.5 wt %.ltoreq.Mo+W/2-Ni.ltoreq.0.7 wt %. Accordingly, unlike conventional gas turbine disk materials such as a heat resisting steel of 12Cr-type which can be used in an operation at about 400.degree. C., but has reduced toughness and high-temperature creep characteristics in an operation at about 500.degree. C., this material is allowed to have a satisfactory toughness and excellent high-temperature creep characteristics and can be suitably used at high temperatures.
摘要翻译：用于燃气轮机盘的材料包括0.05至0.15重量％的碳，0.10重量％或更少的硅，0.40重量％或更少的锰，9.0至12.0重量％的铬，1.0至3.5重量％的镍，0.50至钼的0.90重量％，钨的1.0〜2.0重量％，钒的0.10〜0.30重量％，铌的0.01〜0.10重量％，氮的0.01〜0.05重量％，余量由铁和不可避免的杂质构成，其中，的镍，钼和钨满足关系-1.5重量％，Mo + W / 2-Ni <0.7重量％。因此，不同于常规的燃气轮机盘材料，例如可在约400℃操作的12Cr型耐热钢，但在约500℃的操作中具有降低的韧性和高温蠕变特性该材料具有令人满意的韧性和优异的高温蠕变特性，并且可以在高温下适当使用。

8. 发明授权

US08370084B2 Method for estimating physical property of ceramic, method for estimating physical property of thermal barrier coating, method for estimating remaining lifetime of thermal barrier coating, method for estimating remaining lifetime of high-temperature member, and physical property acquiring apparatus 有权
标题翻译：用于估计陶瓷的物理性能的方法，用于估计热障涂层的物理性质的方法，用于估计热障涂层的剩余寿命的方法，用于估计高温部件的剩余寿命的方法和物理性能获取装置
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。

9. 发明申请

US20090176059A1 Thermal Barrier Coating Member, Method for Producing the Same, Thermal Barrier Coating Material, Gas Turbine, and Sintered Body 有权
标题翻译：热障涂层部件，其制造方法，热障涂层材料，燃气轮机和烧结体
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。

10. 发明授权

US08586169B2 Thermal barrier coating member, method for producing the same, thermal barrier coating material, gas turbine, and sintered body 有权
标题翻译：隔热涂层构件，其制造方法，隔热涂料，燃气轮机和烧结体
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。

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