专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

CA2372016A1 TURBINE MOVING BLADE, TURBINE STATIONARY BLADE, TURBINE SPLIT RING, AND GAS TURBINE 未知
公开(公告)号：CA2372016A1
公开(公告)日：2002-09-06
申请号：CA2372016
申请日：2002-02-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOMITA YASUOKI , KANEKO HIDEAKI , SHIOZAKI SHIGEHIRO , YAMAGUCHI KENGO , OHSHIMA KOTARO
IPC分类号： C23C28/00 , F01D5/12 , F01D5/28 , F01D9/02 , F01D9/04 , F01D5/18
摘要： The present invention provides a turbine moving blade, a turbine stationary blade, and a turbine split ring which are capable of restraining the deterioration and peeling-off of a thermal barrier coating easily and surely, and a gas turbine capable of enhancing the energy efficiency by increasing the temperature of combustion gas. The turbine moving blade provided in a turbine constituting the gas turbine includes a platform having a gas path surface extending in the combustion gas flow direction, and a blade portion erecting on the platform. The thermal barrier coating covering the gas path surface is formed so as to go around from the gas path surface to an upstream-side end face and a downstream-side end face of the outer peripheral faces of the platform.

12. 发明专利

JPS6274240A COFFEE BEAN ROASTED BY DIELECTRIC HEATING 失效
公开(公告)号：JPS6274240A
公开(公告)日：1987-04-06
申请号：JP21483885
申请日：1985-09-30
申请人： KANEKO HIDEAKI
发明人： KANEKO HIDEAKI
IPC分类号： A23F5/02 , A23F5/04
摘要： PURPOSE:The titled product providing an extracted solution with hot water having clear color, good fragrance and flavor because of completion of the roasting in a short time, obtained by subjecting raw coffee beans to dielectric heating with microwave under a specific condition and heating the beans by heat transfer and radiation. CONSTITUTION:Firstly, raw coffee beans are irradiated with microwave at 2,450MHz for 2-5min and subjected to dielectric heating in such a way that 10-12wt% weight of coffee beans is reduced. Then, the beans are heated by heat transfer and radiation from the outside for 2-3min and the weight is further reduced by 5wt%, to give the aimed product.

13. 发明专利

JP2004184220A Fatigue tester 审中-公开
公开(公告)号：JP2004184220A
公开(公告)日：2004-07-02
申请号：JP2002351275
申请日：2002-12-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TADA HIROKAZU , KANEKO HIDEAKI , MATSUI TAKUYA
IPC分类号： G01N3/34 , G01M7/02
摘要： PROBLEM TO BE SOLVED: To perform fatigue test on a plurality of test pieces at the same time with one vibration tester.
SOLUTION: When fatigue test is performed on test pieces by means of bend load by providing the test pieces 31 with vibration of a previously set vibration frequency, a plurality of support mechanisms are formed on a support body 11a supporting/fixing one end part of each test piece. For example, the support mechanisms are plurally disposed at prescribed intervals along the extending direction of the support body while being plurally disposed at predetermined angular intervals around side faces parallel to the extending direction of the support body. With test pieces different in stress conditions from each other being supported/fixed on the plurality of support mechanisms, fatigue test is performed at the same time on the plurality of test pieces by giving vibration to the support body.
COPYRIGHT: (C)2004,JPO&NCIPI

14. 发明专利

JP2014189830A Fatigue life recovery heat-treatment method 有权
标题翻译：疲劳寿命恢复热处理方法
公开(公告)号：JP2014189830A
公开(公告)日：2014-10-06
申请号：JP2013066035
申请日：2013-03-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KANEKO HIDEAKI , KARATO TAKANORI , OHARA TOSHINOBU , SATO YOICHI
IPC分类号： C22F1/10 , C22F1/00
摘要： PROBLEM TO BE SOLVED: To provide a fatigue life recovery heat-treatment method which can recover fatigue life of a structural member with low-cost.SOLUTION: A fatigue life recovery heat-treatment method includes: a dislocation recovery heat-treatment step S01 of performing heat-treatment at a temperature to recover dislocation in a fatigued structural member consisting of Ni-based alloy; and an aging treatment step S02 of performing aging treatment after the dislocation recovery heat-treatment step. In the dislocation recovery heat-treatment step, heat-treatment with a temperature of 1100-1200°C and a retention time of 1-10 hours is preferable.
摘要翻译：要解决的问题：提供能够以低成本回收结构构件的疲劳寿命的疲劳寿命恢复热处理方法。解决方案：疲劳寿命恢复热处理方法包括：位错恢复热处理步骤S01 在温度下进行热处理以回收由Ni基合金构成的疲劳结构件中的位错; 以及在位错恢复热处理步骤之后进行时效处理的时效处理步骤SO2。在位错恢复热处理工序中，优选在1100〜1200℃的温度下进行1〜10小时的保温时间的热处理。

15. 发明专利

JP2014139349A Repairing method and heat-resistant member of gas turbine repaired by the method 有权
标题翻译：通过该方法修复的气体涡轮修复方法和耐热构件
公开(公告)号：JP2014139349A
公开(公告)日：2014-07-31
申请号：JP2014085331
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 of partially repairing TBC with TBC heat durability maintained.SOLUTION: In a repairing method for a damaged part 4 of a top coat layer 3 of a member in which an undercoat layer 2 and the top coat layer 3 are formed on a base material 1 in order, the repairing method includes steps of: a top coat layer removing step in which the damaged part 4 of the top coat layer 3 is removed by injecting water by pressure; an undercoat layer removing step which, with respect to the undercoat layer 2 exposed by removing the top coat layer 3 by injecting water by pressure, removes the undercoat layer 2 exposed such that the boundaries between the removed part of the top coat layer 3 and the removed part of the undercoat layer 2 do not match; an under re-coat layer forming step in which the under re-coat layer 6 is formed on the base material 1 from which the undercoat layer 2 is removed in the undercoat layer removing step; and a top re-coat layer forming step in which a top re-coat layer 7 is formed on the undercoat re-coat layer 6 formed.
摘要翻译：要解决的问题：提供一种部分地修复TBC的TBC耐热性的方法。解决方案：在底涂层2和顶涂层的构件的顶涂层3的损伤部分4的修复方法中， 3是依次形成在基材1上的，修补方法包括以下步骤：顶涂层去除步骤，通过压力注入水来除去顶涂层3的损坏部分4; 底涂层去除步骤，相对于通过用压力注入水除去顶涂层3而暴露的底涂层2，去除露出的底涂层2，使得顶涂层3的去除部分和去掉部分底涂层2不匹配; 在底涂层形成工序中，在底涂层除去工序中，在其上除去底涂层2的基材1上形成底涂层6; 以及在形成的底涂层再涂层6上形成顶部再涂层7的顶部再涂层形成工序。

16. 发明专利

JP2013117480A Temperature estimation method for structural member and maintenance method for structural member 有权
标题翻译：结构构件的温度估计方法和结构构件的维护方法
公开(公告)号：JP2013117480A
公开(公告)日：2013-06-13
申请号：JP2011265863
申请日：2011-12-05
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , OKADA IKUO , KANEKO HIDEAKI , TANEIKE MASAKI , MORIYA KEIICHI , KUDO DAISUKE , KARATO TAKANORI , TOMITA YASUOKI
IPC分类号： G01K11/00
摘要： PROBLEM TO BE SOLVED: To provide the temperature estimation method of a structural member capable of estimating the temperature of a structural member composed of Ni-based heat resistant alloy starting with the moving blade of a gas turbine across a wide temperature range and the maintenance method of the structural member using the temperature estimation method.SOLUTION: Disclosed is a temperature estimation method for estimating the temperature of a structural member composed of Ni-based heat resistant alloy including: determining an index indicating a relation between the thickness of a degenerated layer formed on the surface layer of the structural member whose γ' phase has been lost and temperature/time; measuring the thickness of the degenerated layer in the structural member; associating the measurement value with the index; and calculating the temperature of the structural member.
摘要翻译：要解决的问题：提供一种结构构件的温度估计方法，该结构构件能够在宽温度范围内从燃气轮机的动叶片开始，估计由Ni基耐热合金构成的结构件的温度，使用温度估计方法对结构件的维护方法。解决方案：公开了一种用于估计由Ni基耐热合金构成的结构件的温度的温度估计方法，包括：确定表示在表面层上形成的退化层的厚度与结构 γ'相失去的成员和温度/时间; 测量结构构件中的退化层的厚度; 将测量值与索引相关联; 并计算结构件的温度。版权所有（C）2013，JPO＆INPIT

17. 发明专利

JP2005105417A Raw material for thermal spraying of tbc, method for manufacturing the same, gas turbine member, and gas turbine 有权
标题翻译：用于TBC热喷涂的原材料，其制造方法，气体涡轮机构件和气体涡轮机
公开(公告)号：JP2005105417A
公开(公告)日：2005-04-21
申请号：JP2004304423
申请日：2004-10-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , MORI KAZUTAKA , OKADA IKUO , AOKI SUNAO , TAKAHASHI KOJI , OHARA MINORU , HIRATA TAKEHIKO , KANEKO HIDEAKI
IPC分类号： F01D5/28 , C22C19/03 , C22C19/07 , C23C4/10 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide stabilized zirconia powder of high stabilization in which rare earth oxide particles such as yttria and zirconia particles are uniformly mixed for raw material for thermal spraying of TBC (thermal barrier coating). SOLUTION: Raw material for thermal spraying of TBC is obtained by adding zirconia powder of specific surface area of ≥10 m 2 /g and rare earth oxide powder of specific surface area of ≥10 m 2 /g. In a method for manufacturing raw material for thermal spraying of TBC, zirconia powder of specific surface area of ≥10 m 2 /g and rare earth oxide powder of specific surface area of ≥10 m 2 /g are blended together with binder or dispersing agent in a slurry, granulated into the particle size of 10-100 μm, and heat-treated under the condition of 1,300-1,600°C for 1-10 hours. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供稳定化稳定的稳定化氧化锆粉末，其中稀土氧化物颗粒如氧化钇和氧化锆颗粒均匀混合用于TBC（热障涂层）的热喷涂用原料。
解决方案：TBC热喷涂原料通过加入比表面积≥10m 2 / g的氧化锆粉末和比表面积≥10m的稀土氧化物粉末得到， SP> 2 / g以下。在制造TBC的热喷涂用原料的方法中，比表面积≥10m

18. 发明专利

JP2003035608A METAL TEMPERATURE AND MATERIAL CHARACTERISTIC ESTIMATION METHOD FOR PART MADE OF Ni BASE ALLOY 有权
标题翻译：镍基合金零件的金属温度和材料特性估算方法
公开(公告)号：JP2003035608A
公开(公告)日：2003-02-07
申请号：JP2001221991
申请日：2001-07-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA IKUO , KANEKO HIDEAKI , TORIGOE TAIJI
IPC分类号： G01K11/00 , F01D5/28 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To accurately estimate the residual life of a gas turbine.
SOLUTION: The metal temperature of a high temperature part made of an Ni base alloy is estimated on the basis of a change in the structure of the Ni base alloy used in the high temperature part of a gas turbine, a jet engine or the like. This estimation method includes a process for calculating a base line for showing the relation of the size of a grain boundary carbide with a Larson-Miller parameter(LMP) from the heating temperature and heating time of a test piece on the basis of the relational expression of LMP: LMP=(273+T) (K+logt)/1,000, and a process for estimating the metal temperature from the size of the grain boundary carbide or transgranular carbide measured from the micro-structure of the cross section of each part of an actual machine by utilizing the base line.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：准确估计燃气轮机的剩余寿命。解决方案：基于在燃气轮机，喷气发动机等的高温部分中使用的Ni基合金的结构的变化，估计由Ni基合金制成的高温部件的金属温度。该估计方法包括根据关系式计算从加热温度和试验片的加热时间显示晶界碳化物的尺寸与Larson-Miller参数（LMP）的关系的基线的处理的LMP：LMP =（273 + T）（K + logt）/ 1,000，以及从每个部分的横截面的微观结构测量的从晶界碳化物或超晶格碳化物的尺寸估计金属温度的方法通过利用基线实际的机器。

19. 发明专利

JP2002069607A COATING MATERIAL FOR SHIELDING HEAT, ITS PRODUCTION METHOD, GAS-TURBINE MEMBER APPLIED WITH THE SAME MATERIAL, AND GAS TURBINE 失效
公开(公告)号：JP2002069607A
公开(公告)日：2002-03-08
申请号：JP2001181831
申请日：2001-06-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： TORIGOE TAIJI , MORI KAZUTAKA , OKADA IKUO , AOKI SUNAO , TAKAHASHI KOJI , OHARA MINORU , HIRATA TAKEHIKO , KANEKO HIDEAKI
IPC分类号： F01D5/28 , C23C4/04 , C23C4/10 , C23C4/18 , F01D9/02 , F02C7/00 , F23R3/42
摘要： PROBLEM TO BE SOLVED: To provide a coating material for shielding heat, coating a gas-turbine member, whereby a higher heat-shielding property and a higher stripping resistance are obtained. SOLUTION: As the first embodiment, a metallic bond layer 22 and a porous ZeO2 based ceramic layer 23 are laminated in turn, on a base material 21, while a fine crack 24, expanding (growing) in the thickness direction of the ceramic layer 23, is formed. This crack 24 is formed by laminating the ceramic layer 23 on the metallic bond layer 22 by spraying method, and the like, and thereafter by heating the surface of the ceramic layer 23 to 1,000 deg.C-1,700 deg.C by radiating a laser beam on the surface of the same while cooling the back side of the base material 21.

20. 发明专利

JP2000018001A MOVING BLADE THERMAL STRESS REDUCING DEVICE 失效
公开(公告)号：JP2000018001A
公开(公告)日：2000-01-18
申请号：JP18406198
申请日：1998-06-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： KANEKO HIDEAKI
IPC分类号： F01D5/18
摘要： PROBLEM TO BE SOLVED: To reduce thermal stress generated on a moving blade so as to prevent generation of cracking on a thermal stress generating portion. SOLUTION: For reducing thermal stress generated on a moving blade 1 by an uneven temperature difference generated on the moving blade 1 by a high temperature operating fluid 03 which flows an outer periphery and a cooling medium so as to prevent generation of a high temperature by the operating fluid 03, a plurality of slits 5 are arranged in the direction perpendicular to a direction of a generating thermal stress 4 on a thermal stress generation part 2 of the moving blade 1 where thermal stress is generated so as to reduce the magnitude of thermal stress acted on the moving blade 1 by absorbing thermal deformation of the moving blade 1 generated by the heat stress 4. Accordingly, thermal stress is released and reduced by deformation of a gap between the slits 5, and it is also possible to prevent generation of cracking generated on the moving blade 1.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式