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1. 发明专利

JP2009236630A Method of estimating physical property value of ceramic, method of estimating physical property value of heat-insulating coating material, method of estimating remaining life of heat-insulating coating material, and method of estimating remaining life of high-temperature member, and method of obtaining value of physical property 审中-公开
标题翻译：估计陶瓷物理性质价值的方法，绝热涂料的物理性质估算方法，绝热涂料的剩余寿命估算方法以及估算高温成员的剩余寿命的方法及其获取方法物理价值
公开(公告)号：JP2009236630A
公开(公告)日：2009-10-15
申请号：JP2008081848
申请日：2008-03-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NANBA KATSUMI , TORIGOE TAIJI , OKADA IKUO , MORI KAZUTAKA , TSURU YASUHIKO , SHIDA MASAHITO , NAGANO ICHIRO , ITO EISAKU , TAKAHASHI KOJI
IPC分类号： G01N17/00 , G01M99/00
CPC分类号： G01N33/388 , C04B38/0074 , C04B2111/28 , G01N15/088 , G01N25/18 , C04B35/00
摘要： PROBLEM TO BE SOLVED: To provide a method of estimating, in a short time with satisfactory precision, the values of physical properties, in particular, Young's modulus and thermal conductivity, of a ceramic layer of a heat-insulating coating material formed on a high-temperature member.
SOLUTION: The method of estimating the values of physical properties of a ceramic includes steps of: calculating the Larson-Miller parameter of the ceramic from the heating time of ceramic and the heating temperatures; obtaining porosity of ceramic corresponding to the calculated Larson-Miller parameter from the calculated Larson-Miller parameter and from a correlation diagram of the Larson-Miller parameter and porosity obtained from a sample having the same composition as the ceramic; and obtaining physical property values of the ceramic corresponding to the porosity obtained from the porosity obtained and from a correlation diagram of the porosity and physical property values obtained from the sample having the same composition as the ceramic.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种以令人满意的精度在短时间内估计形成的绝热涂层材料的陶瓷层的物理特性值，特别是杨氏模量和导热率的方法在高温成员上。解决方案：估计陶瓷物理性能值的方法包括以下步骤：从陶瓷的加热时间和加热温度计算陶瓷的Larson-Miller参数; 从计算的Larson-Miller参数和从具有与陶瓷相同组成的样品获得的Larson-Miller参数和孔隙率的相关图求得对应于计算的Larson-Miller参数的陶瓷孔隙度; 并获得与从获得的孔隙率获得的孔隙相应的陶瓷的物理性质值，以及从具有与陶瓷相同组成的样品获得的孔隙率和物理性质值的相关图。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2005232575A Precipitation hardening type martensitic steel, and turbine blade using the same 审中-公开
标题翻译：退火硬化型马氏体钢和使用其的涡轮叶片
公开(公告)号：JP2005232575A
公开(公告)日：2005-09-02
申请号：JP2004046887
申请日：2004-02-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HIRAKAWA YUICHI , KADOYA YOSHIKUNI , KOSHIRO YASUMASA , OKADA IKUO , TAKAHASHI KOJI , KAMIMURA YOSHIHISA
IPC分类号： F01D5/28 , C22C38/00 , C22C38/48 , C22C38/52 , F01D25/00 , F02C7/00 , F04D29/38 , F04D29/54
摘要： PROBLEM TO BE SOLVED: To provide precipitation hardening type martensitic steel for a turbine blade material having high corrosion resistance (pitting corrosion resistance) and provided with forgeability, strength and toughness required as those of a blade material.
SOLUTION: The precipitation hardening type martensitic steel has a composition containing 3.0 to 3.7% copper (Cu), 4.0 to 7.0% nickel (Ni), 15.0 to 16.0% chromium (Cr), 1.0 to 2.0% molybdenum (Mo), 0.15 to 0.35% niobium (Nb), ≤0.055% carbon (C), ≤0.50% silicon (Si), ≤0.50% manganese (Mn), and the balance iron with inevitable impurities.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为具有高耐蚀性（耐点蚀性）的涡轮叶片材料提供沉淀硬化型马氏体钢，并且具有与刀片材料相同的锻造性，强度和韧性。解决方案：沉淀硬化型马氏体钢具有含有3.0〜3.7％的铜（Cu），4.0〜7.0％的镍（Ni），15.0〜16.0％的铬（Cr），1.0〜2.0％的钼（Mo），0.15〜0.35％的铌（Nb），≤0.055％的碳（C），≤0.50％的硅（Si），≤0.50％的锰（Mn），余量的铁是不可避免的杂质。版权所有（C）2005，JPO＆NCIPI

3. 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

4. 发明专利

JP2004018963A Method and device for peeling metal film 审中-公开
公开(公告)号：JP2004018963A
公开(公告)日：2004-01-22
申请号：JP2002176665
申请日：2002-06-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MITSUI HIROYUKI , HOKAKU TAKAYOSHI , KAMIMURA YOSHIHISA , TAKAHASHI KOJI , OKADA IKUO
IPC分类号： F01D5/28 , C23F1/00 , C25F3/02 , C25F5/00 , C25F7/00 , F01D9/02 , F01D25/00
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for inhibiting the occurrence of stress corrosion cracking.
SOLUTION: A metal film of a turbine blade 33 in a peeling liquid 32 is peeled while the potential of the turbine blade 33 is being controlled by an external power source 36 to about -200 mV according to the standard of a reference electrode (a silver-silver chloride electrode in a saturated potassium chloride solution) 34.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2017116272A 溶融塩浸透試験装置、および、溶融塩浸透試験方法审中-公开
公开(公告)号：JP2017116272A
公开(公告)日：2017-06-29
申请号：JP2015248507
申请日：2015-12-21
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： KUDO DAISUKE , TORIGOE TAIJI , SHODA JUNICHIRO , TAKAHASHI KOJI , KAMIMURA YOSHIHISA , OKAJIMA YOSHIFUMI , OKAYA NAOTOSHI , ITO EISAKU , MEGA MASAHIKO , HORIE SHIGENARI , TANIGAWA HIDETSUGU , TSURU YASUHIKO , TSUKAGOSHI KEIZO , KUWABARA MASAMITSU , MITSUI HIROYUKI
IPC分类号： G01N17/00
CPC分类号： G01N17/00
摘要：【課題】装置の大型化を抑制しつつ、遮熱コーティングに対する溶融塩の浸透状態を正しく評価することが可能な溶融塩浸透試験装置、および、溶融塩浸透試験方法を提供する。【解決手段】溶融塩浸透試験装置20は、圧縮空気と燃料とを混合して燃焼させることで燃焼ガスを得る燃焼器21と、前記燃焼ガスに塩を供給する塩供給部30と、遮熱コーティングにより表面が被覆された試験片1を収容して支持する収容支持部23と、前記塩が供給された前記燃焼ガスを加速させて前記試験片に衝突させる加速器24と、を備える。【選択図】図2

6. 发明专利

JP2010229471A Material for thermal barrier coating, 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：JP2010229471A
公开(公告)日：2010-10-14
申请号：JP2009077204
申请日：2009-03-26
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 , C23C28/00 , F01D5/28 , F01D9/02 , F01D25/00 , F02C7/00 , F23R3/42
摘要： PROBLEM TO BE SOLVED: To provide a material for a thermal barrier coating having more excellent high temperature stability than a YSZ and high toughness; to provide the thermal barrier coating having a ceramic layer formed by using the material for the thermal barrier coating and having excellent durability; to provide a turbine member provided with the thermal barrier coating and to provide a gas turbine. SOLUTION: In the thermal barrier coating including a metal bonding layer 12 on a heat resistant alloy substrate 11 and a ceramic layer 13 formed on the metal bonding layer 12, the material for the thermal barrier coating is characterized in that the ceramic layer 13 mainly has ZrO 2 containing Ta 2 O 5 and Y 2 O 3 as a stabilizer and a Y 2 O 3 content is 10 to 30 mass%. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有比YSZ更高的高温稳定性和高韧性的热障涂层材料; 提供具有通过使用用于隔热涂层的材料形成的陶瓷层并且具有优异的耐久性的热障涂层; 以提供设置有热障涂层的涡轮机构件并提供燃气轮机。解决方案：在耐热合金基板11上形成金属接合层12和形成在金属接合层12上的陶瓷层13的隔热涂层中，用于隔热涂层的材料的特征在于，陶瓷层 13主要是含有Ta 2 5 和Y 2 O 3 的ZrO 2 作为稳定剂，Y SB 2 O 3 SB 3含量为10〜30质量％。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2007270245A Thermal shield coating member and manufacturing method therefor, and thermal shield coating member, gas turbine and sintered body 有权
标题翻译：热风涂层成员及其制造方法，以及热风涂层成员，气体涡轮机和烧结体
公开(公告)号：JP2007270245A
公开(公告)日：2007-10-18
申请号：JP2006096946
申请日：2006-03-31
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NANBA KATSUMI , TORIGOE TAIJI , OKADA IKUO , MORI KAZUTAKA , NAGANO ICHIRO , KAWADA YUTAKA , TAKAHASHI KOJI
IPC分类号： C23C4/10 , C23C14/08 , F01D5/28 , F02C7/00
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： PROBLEM TO BE SOLVED: To provide a thermal shield coating material and a thermal shield coating member which can be restrained from peeling under high temperature and have excellent thermal shield effect, and a manufacturing method for the thermal shield coating member, and a turbine member covered by the thermal shield coating material. SOLUTION: The thermal shield coating member includes a heat-resistant base material 21, a bond coat layer 22, and a ceramic layer 24 formed on the bond coat layer. The ceramic layer 24 contains oxides in which at least one of CaO and MgO of the predetermined amount is doped to an oxide expressed by a general formula A 2 Zr 2 O 7 , and has a pyrochlore type crystalline structure of ≥ 10 vol.%. The ceramic layer 24 contains an oxide expressed by a general formula A' 1 B 1 Zr 2 O 7 or a general formula A" 2 Ce 2 O 7 , where A denotes any one of La, Nd, Sm, Gd and Dy; and A' and B denote elements different from each other to be selected from any one of La, Nd, Sm, Gd, Dy, Ce and Yb, respectively, and A" denotes any one of La, Sm and Yb. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以在高温下抑制剥离并具有优良的热屏蔽效果的热屏蔽涂层材料和热屏蔽涂层构件，以及用于热屏蔽涂层构件的制造方法，以及涡轮构件被热屏蔽涂层材料覆盖。解决方案：热屏蔽涂层构件包括形成在粘合涂层上的耐热基材21，粘合涂层22和陶瓷层24。陶瓷层24含有氧化物，其中预定量的CaO和MgO中的至少一种被掺杂到由通式A表示的氧化物中.S 2 O 7 ，具有≥10体积％的烧绿石型晶体结构。陶瓷层24含有由通式A 1表示的氧化物，表示为氧化物，或者通式A“ 2 2 其中A表示La，Nd，Sm，Gd和Dy中的任一种; A '和B分别表示从La，Nd，Sm，Gd，Dy，Ce和Yb中的任一个中选择的元素，A“表示La，Sm和Yb中的任一个。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2004018977A Peeling liquid for metallic film 审中-公开
公开(公告)号：JP2004018977A
公开(公告)日：2004-01-22
申请号：JP2002178130
申请日：2002-06-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MITSUI HIROYUKI , KAMIMURA YOSHIHISA , TAKAHASHI KOJI , OKADA IKUO
IPC分类号： C23F1/00
摘要： PROBLEM TO BE SOLVED: To provide a peeling liquid with which the occurrence of stress corrosion cracking can be suppressed.
SOLUTION: In the peeling liquid used for peeling a metallic film on the surface of a master alloy, and comprising ≤35 wt% hydrochloric acid, 3 to 28 wt% phosphoric acid or 3 to 33 wt% sulfuric acid are added.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003306760A Masking pin and method of coating high temperature member 审中-公开
标题翻译：掩蔽引脚和涂覆高温部件的方法
公开(公告)号：JP2003306760A
公开(公告)日：2003-10-31
申请号：JP2002115424
申请日：2002-04-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TORIGOE TAIJI , MORI KAZUTAKA , TAKAHASHI KOJI , ICHIKAWA TADAO
IPC分类号： F01D5/08 , C23C4/00 , C23C4/02 , F01D5/18 , F01D5/28 , F01D9/02 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a masking pin capable of forming a coating layer on the surface of a member without plugging holes perforated on the member.
SOLUTION: When a coating layer composed of a metal bonding layer 21 and a zirconia ceramic layer 22 is formed on a base material 12 exposed under a high temperature and having holes 11 (through holes) on the surface, the masking pin 30 for sealing the through hole 11 is made from a material a part or the whole of which is eliminated without being bonded with the zirconia ceramic layer 22 in the formation of the coating layer. As the material for the masking pin, graphite 31, a carbon fiber reinforced plastic 32, a polyethylene coated metallic core material or a fluororesin coated metallic core material can be used. The masking pin 30 prevents the plugging of the holes 11 perforated on the base material 12 in the formation of the coating layer to form holes 23 having the same diameter as the holes 11 on the coating layer.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够在构件的表面上形成涂层而不堵塞在构件上穿孔的孔的掩蔽针。解决方案：当在高温暴露的基材12上形成由金属接合层21和氧化锆陶瓷层22构成的涂层时，在表面上具有孔11（通孔），掩蔽销30 为了密封通孔11，由形成涂层而不与氧化锆陶瓷层22结合的部分或全部被除去的材料制成。作为掩蔽针的材料，可以使用石墨31，碳纤维增强塑料32，聚乙烯涂覆的金属芯材或氟树脂涂覆的金属芯材。掩蔽销30防止在形成涂层时穿孔在基材12上的孔11堵塞，形成与涂层上的孔11相同直径的孔23。版权所有（C）2004，JPO

10. 发明专利

JP2003034887A Method for removing oxidation resistant film on hot member surface 有权
标题翻译：在热成员表面上去除耐氧化膜的方法
公开(公告)号：JP2003034887A
公开(公告)日：2003-02-07
申请号：JP2001221992
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 , TORIGOE TAIJI , TAKAHASHI KOJI , KAMIMURA YOSHIHISA , KAWAI HISATAKA
IPC分类号： F01D5/28 , C22F1/10 , C23C10/50 , C23G1/02 , F01D9/02 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To remove an oxidation resistant film without giving damage to a base material.
SOLUTION: The method for removing the oxidation resistant film formed on the surface of a hot member employed as a moving blade or a stationary blade, comprises a step of heat treating the above oxidation resistant film at 1,000-1,250°C for 2 hours or longer, and a step of performing heat treatment for supplying Al to the above oxidation resistant film, and a step of removing the above oxidation resistant film by pickling.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：去除抗氧化膜而不损坏基材。解决方案：用于去除在用作活动叶片或固定叶片的热部件的表面上形成的抗氧化膜的方法包括在1000-1,250℃下将上述抗氧化膜热处理2小时的步骤，或以及对上述抗氧化膜进行Al的供热处理的步骤，以及通过酸洗除去上述抗氧化膜的工序。

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