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1. 发明专利

JP2010163659A Ni-BASE SINGLE CRYSTAL SUPERALLOY 有权
标题翻译：镍基单晶超级合金
公开(公告)号：JP2010163659A
公开(公告)日：2010-07-29
申请号：JP2009006746
申请日：2009-01-15
申请人： Mitsubishi Heavy Ind Ltd , National Institute For Materials Science , 三菱重工業株式会社 , 独立行政法人物質・材料研究機構
发明人： HARADA KOJI , YOKOGAWA TADAHARU , KOIZUMI YUTAKA , KOBAYASHI TOSHIHARU , SAKAMOTO MASAO , KAWAGISHI KYOKO , SHODA JUNICHIRO , TSUKAGOSHI KEIZO , KOYABU TOSHIMICHI , OKADA IKUO , ITO EISAKU , TORIGOE TAIJI , OGUMA HIDETAKA , TANEIKE MASAKI
IPC分类号： C22C19/05 , C22F1/00 , C22F1/02 , C22F1/10 , F01D5/28 , F01D25/00 , F02C7/00
CPC分类号： F01D5/28 , C22C19/057 , C22F1/00 , C22F1/02 , C22F1/10 , C30B11/00 , C30B29/52 , F05D2300/607 , Y02T50/671
摘要： PROBLEM TO BE SOLVED: To provide an Ni-base single crystal superalloy which has excellent TMF (Thermo-mechanical fatigue) properties, creep properties, and resistance to sulfidation corrosion and is suitable as a high temperature member used under high temperature-high stress. SOLUTION: The Ni-base single crystal superalloy has a chemical composition comprising, by mass%, 8 to 12% Co, 5 to 7.5% Cr, 0.2 to 1.2% Mo, 5 to 7% W, 5 to 6.5% Al, 8 to 12% Ta, 0.01 to 0.2% Hf, 2 to 4% Re and 0.005 to 0.1% Si, and the balance Ni with inevitable impurities, and is composed of single crystals. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的TMF（热 - 机械疲劳）性能，蠕变性能和耐硫化腐蚀性的Ni基单晶超合金，并且适合作为在高温下使用的高温部件，高压力。解决方案：Ni基单晶超合金具有以质量％计含有8〜12％Co，5〜7.5％Cr，0.2〜1.2％Mo，5〜7％W，5〜6.5％ Al，8〜12％的Ta，0.01〜0.2％的Hf，2〜4％的Re和0.005〜0.1％的Si，余量为Ni和不可避免的杂质，由单晶构成。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2014034720A Ni-BASED SINGLE CRYSTAL SUPERALLOY 有权
标题翻译：镍基单晶超级合金
公开(公告)号：JP2014034720A
公开(公告)日：2014-02-24
申请号：JP2012177573
申请日：2012-08-09
申请人： National Institute For Materials Science , 独立行政法人物質・材料研究機構 , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAWAGISHI KYOKO , HARADA KOJI , YOKOGAWA TADAHARU , KOIZUMI YUTAKA , KOBAYASHI TOSHIHARU , SAKAMOTO MASAO , YUYAMA MICHIYA , TANEIKE MASAKI , OKADA IKUO , SHIMOHATA SACHIO , OGUMA HIDETAKA , OKIMOTO RYOTA , TSUKAGOSHI KEIZO , KAMIMURA YOSHIHISA , SHODA JUNICHIRO , TORII SHUNSUKE
IPC分类号： C22C19/05 , C22F1/00 , C22F1/10 , F01D5/28 , F01D25/00 , F02C7/00
CPC分类号： C22C19/057 , C22C19/056 , C22F1/10 , C30B11/00 , C30B29/52 , C30B33/02 , F01D5/28 , F05D2300/132 , F05D2300/175 , F05D2300/607 , Y02T50/671
摘要： PROBLEM TO BE SOLVED: To provide Ni-based single crystal superalloy excellent in TMF characteristics, creep characteristics and environment-resistant characteristics, having small direction dependance of creep characteristics, and excellent in cost performance in practical use.SOLUTION: The Ni-based single crystal superalloy contains Cr:6 mass% to 12 mass%, Mo:0.4 mass% to 3.0 mass%, W:6 mass% to 10 mass%, Al:4.0 mass% to 6.5 mass%, Nb:0 mass% to 1 mass%, Ta:8 mass% to 12 mass%, Hf:0 mass% to 0.15 mass%, Si:0.01 mass% to 0.2 mass% and Zr:0 mass% to 0.04 mass%, may contain at least one element of B, C, Y, La, Ce or V and contains the balance Ni with inevitable impurities.
摘要翻译：要解决的问题：提供优异的TMF特性，蠕变特性和耐环境特性的Ni基单晶超合金，具有蠕变特性小的方向依赖性，并且在实际应用中具有优异的成本性能。解决方案：Ni基单结晶超合金含有Cr：6质量％〜12质量％，Mo：0.4质量％〜3.0质量％，W：6质量％〜10质量％，Al：4.0质量％〜6.5质量％，Nb：0质量％〜1 质量％，Ta：8质量％〜12质量％，Hf：0质量％〜0.15质量％，Si：0.01质量％〜0.2质量％，Zr：0质量％〜0.04质量％ B，C，Y，La，Ce或V，并且余量为Ni和不可避免的杂质。

3. 发明专利

JP2015030908A Ｎｉ基合金、ガスタービン燃焼器用Ｎｉ基合金、ガスタービン燃焼器用部材、ライナー用部材、トランジッションピース用部材、ライナー、トランジッションピース审中-公开
标题翻译：镍基合金，气体涡轮搅拌机的镍基合金，气体涡轮搅拌机的会员，内燃机的成员，变速箱的成员，内部的传动装置
公开(公告)号：JP2015030908A
公开(公告)日：2015-02-16
申请号：JP2013163524
申请日：2013-08-06
申请人：日立金属Mmcスーパーアロイ株式会社 , Hitachi Metals Mmc Superalloy Ltd , 三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： OKADA IKUO , TANEIKE MASAKI , OGUMA HIDETAKA , KAMIMURA YOSHIHISA , YOSHIDA DAISUKE , INOUE YOSHIYUKI , ITO MASATO , TANIGUCHI KENICHI , FUKUDA TADASHI , MATSUI TAKANORI
IPC分类号： C22C19/05
CPC分类号： C22C19/055 , C22C19/05 , C22F1/00 , C22F1/10 , F23R3/002 , F23R3/60
摘要：【課題】高温強度特性、高温耐食性に優れたNi基合金を提供する。【解決手段】測定視野面積S0で観察を行って視野内に存在する最大サイズの窒化物の面積Aに対してD=A1/2で定義される面積等径Dを算出し、この作業を測定視野数nで繰り返し実施してn個の面積等径Dのデータを取得し、これらの面積等径Dのデータを小さい順に並び替えてD1、D2、・・・、Dnとし、基準化変数yjを求め、X軸を面積等径Dとし、Y軸を基準化変数yjとして、XY軸座標上にプロットし、回帰直線yj=a?D+b(a,bは定数)を求め、予測対象断面積Sを100mm2として、yjを求め、得られたyjの値を前記回帰直線に代入することによって窒化物の推定最大サイズを算出した場合において、この窒化物の推定最大サイズが面積等径で12μm以下25μm以下とされている。【選択図】なし
摘要翻译：要解决的问题：提供高温强度特性和耐高温腐蚀性优异的Ni基合金。解决方案：观察观测区域Sto，并将面积当量直径D定义为D =计算在视场内具有最大尺寸的氮化物的面积A的清晰度。对要测量的视场数量n重复计算，并获得n面积当量直径D的数据。面积当量直径D的数据以直径的升序排列成D，Dto D，并且获得标准化的变量yis。将得到的值绘制在XY坐标上，其中X轴用于面积当量直径D，Y轴用于标准化变量y，回归线y = a×D + b（a和b是常数）。将要估计的横截面积S设定为100mm，得到y。当将所得到的y被替换为计算估计的最大氮化物尺寸的回归线时，Ni基合金的特征在于估计的最大氮化物尺寸为面积 - 面积的12μm以上且25μm以下，当量直径。

4. 发明专利

JP2013163200A Casting apparatus 有权
标题翻译：铸造设备
公开(公告)号：JP2013163200A
公开(公告)日：2013-08-22
申请号：JP2012027195
申请日：2012-02-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKIMOTO RYOTA , SHIMOHATA SACHIO , OKADA IKUO , TANEIKE MASAKI , OGUMA HIDETAKA
IPC分类号： B22D27/04 , B22C9/04 , B22C9/22 , B22D23/00
摘要： PROBLEM TO BE SOLVED: To provide a casting apparatus which can suppress generation of a casting flaw by a simple configuration.SOLUTION: A casting apparatus 1A is configured to guide a casting mold 6 holding a molten alloy M therein from a heating chamber 3 to a cooling chamber 5 provided below a heating chamber 3 while being partitioned by a thermal insulating partition plate 4 from a heating chamber 3 to perform directional solidification in a vacuum chamber 2. In the casting apparatus, the cooling chamber 5 includes: a solid metal W1 that comes into contact with an outer peripheral surface 6c of the casting mold 6, in which at least a contact surface side is formed of a metal material with a lower melting point than a temperature of the casting mold 6; and a solid metal feeding part 11 for feeding the solid metal W1 to the outer peripheral surface 6c of the casting mold 6.
摘要翻译：要解决的问题：提供一种能够通过简单的构造抑制铸造缺陷的产生的铸造装置。解决方案：铸造装置1A构造成将保持熔融合金M的铸模6从加热室3引导到冷却室5设置在加热室3的下方，同时由隔热隔板4与加热室3隔开，以在真空室2中进行定向凝固。在铸造装置中，冷却室5包括：固体金属W1，与铸模6的外周面6c接触，其中至少接触面侧由熔点低于铸模6的熔点的金属材料形成; 以及用于将固体金属W1供给到铸模6的外周面6c的固体金属供给部11。

5. 发明专利

JP2013144308A Casting device 有权
标题翻译：铸造装置
公开(公告)号：JP2013144308A
公开(公告)日：2013-07-25
申请号：JP2012006243
申请日：2012-01-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKIMOTO RYOTA , SHIMOHATA SACHIO , OKADA IKUO , TANEIKE MASAKI , OGUMA HIDETAKA
IPC分类号： B22D27/04 , B22C9/04 , B22C9/22 , B22D18/06
摘要： PROBLEM TO BE SOLVED: To provide a casting device which can suppress generation of casting flaws by a simple configuration.SOLUTION: The casting device 1A is configured to guide a mold 6 holding a molten metal M therein from a heating chamber 3 to a cooling chamber 5 provided below the heating chamber 3 while being partitioned from the heating chamber 3 by an insulating partition plate 4, to perform directional solidification in a vacuum chamber 2. The cooling chamber 5 includes: a solid metal W1 abutting on an outer periphery of the mold 6 and formed of a metal material in which a melting point of at least an abutment surface side is lower than a temperature of the mold 6; and a solid metal feeding part 11 for feeding the solid metal W1 to the outer periphery of the mold 6.
摘要翻译：要解决的问题：提供一种能够通过简单的构造抑制铸造缺陷的产生的铸造装置。解决方案：铸造装置1A构造成将保持熔融金属M的模具6从加热室3引导到冷却室设置在加热室3的下方，同时通过绝缘隔板4与加热室3分隔开，以在真空室2内进行定向凝固。冷却室5包括：固定金属W1，其与模具的外周邻接并且由金属材料形成，其中至少一个邻接表面侧的熔点低于模具6的温度; 以及用于将固体金属W1供给到模具6的外周的固体金属供给部11。

6. 发明专利

JP2010281225A Method of manufacturing combustor structural member, and combustor structural member, combustor for gas turbine, and gas turbine 有权
标题翻译：燃烧器结构构件的制造方法和燃烧器结构构件，燃气轮机和气体涡轮机
公开(公告)号：JP2010281225A
公开(公告)日：2010-12-16
申请号：JP2009133394
申请日：2009-06-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MORIMOTO HITOSHI , TANEIKE MASAKI , NAGAI TOMOHITO
IPC分类号： F02C7/00 , B21D22/20 , B21D53/00 , F01D25/00 , F23R3/42
CPC分类号： B23P15/00 , B23P2700/13 , F23R3/002 , F23R2900/00018 , Y10T29/49616
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a combustor structural member which is formed of a plate-like assembly with hollow flow passages comprising two plate-like members brazed to each other without causing cracking while maintaining the positional accuracy of the hollow flow passages. SOLUTION: This method of manufacturing a combustor structural member, the method comprising a plate-like assembly formation step of brazing a first plate-like member 4a formed from a heat-resistant alloy, and a second plate-like member 4b formed of a heat-resistant alloy and having a plurality of fins 5 on the surface with the fins 5 facing the first plate-like member 4a by interposing a brazing filler metal including a melting-point lowering element between the two plate-like members, thereby forming a plate-like assembly, a press formation step of press-forming the plate-like assembly to form a combustor structural member of a desired shape, a strain location identification step of identifying strain locations where the strain generated during the press formation step exceeds a predetermined value in accordance with the shape of the combustor structural member, a localized heating step of locally heating locations in the plate-like assembly corresponding to the strain locations identified in the strain location identification step, and a cold press formation step of press-forming the plate-like assembly at temperatures of the heated locations corresponding to the strain locations maintained at a desired temperature. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造燃烧器结构件的方法，该燃烧器结构件由具有中空流动通道的板状组件形成，该中空流动通道包括彼此钎焊的两个板状部件，同时保持位置精度中空流动通道。解决方案：制造燃烧器结构件的这种方法，该方法包括钎焊由耐热合金形成的第一板状部件4a的板状组装形成步骤和形成的第二板状部件4b 的耐热合金，并且通过在两个板状构件之间插入包括熔点降低元件的钎料，在翅片5面向第一板状构件4a的表面上具有多个翅片5，由此形成板状组件，压制成形步骤，压制成形板状组件以形成所需形状的燃烧器结构构件;应变位置识别步骤，其识别在压制成形步骤期间产生的应变的应变位置超过根据燃烧器结构构件的形状的预定值，对应于应变位置id的板状组件中的局部加热位置的局部加热步骤以及在对应于保持在期望温度下的应变位置的加热位置的温度下压制成形板状组件的冷压成形步骤。版权所有（C）2011，JPO＆INPIT

7. 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

8. 发明专利

JP2012206124A Casting device and method used for the same 审中-公开
标题翻译：铸造装置及其使用方法
公开(公告)号：JP2012206124A
公开(公告)日：2012-10-25
申请号：JP2011071321
申请日：2011-03-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MIZUTA KEIJI , TANEIKE MASAKI , SHIMOHATA SACHIO , OKADA IKUO , OGUMA HIDETAKA
IPC分类号： B22D27/04 , B22D11/041 , B22D11/055
摘要： PROBLEM TO BE SOLVED: To provide a casting device which improves cooling speed, and also to provide a method used for the same.SOLUTION: There are provided the casting device and the method used for the same in which a casting Mc is cast by moving a cast 21 into which a melt of a cast metal is filled from a heating chamber heated equal to or higher than the melting temperature of the cast metal to a cooling chamber in which the cast 21 is cooled, and by solidifying and cooling the melt of the cast iron. A casting mold 20 is configured by forming an interposed layer 22 by surrounding the outer circumference of the cast 21 with a metal mold 23 and burying a gap between the cast 21 and the mold 23 with a filling material and further arranging a plurality of flow paths 24 in which a cooling fluid W flows in the mold 23.
摘要翻译：要解决的问题：提供一种提高冷却速度的铸造装置，并且还提供用于其的方法。解决方案：提供了铸造装置及其使用方法，其中通过移动铸造件21铸造铸造件，铸件21由加热室等于或高于其的加热室填充铸造金属的熔体将铸造金属的熔融温度提高到冷却室，其中铸造件21被冷却，并且通过固化和冷却铸铁的熔体。铸模20通过用金属模具23围绕铸件21的外周形成中间层22并用填充材料埋设铸模21和模具23之间的间隙并进一步布置多个流动路径 24，其中冷却流体W在模具23中流动。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012030239A Method of manufacturing bending article and combustor 有权
标题翻译：弯曲制品和制造商的制造方法
公开(公告)号：JP2012030239A
公开(公告)日：2012-02-16
申请号：JP2010170439
申请日：2010-07-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATABE YUJIRO , OHASHI KUNIHIRO , FUJII TOSHIO , HASEGAWA TSUGUO , OKADA IKUO , TANEIKE MASAKI
IPC分类号： B23K1/00 , C22F1/00 , C22F1/02 , C22F1/10 , F02C7/00 , F23R3/42 , F27B5/05 , F27D7/06
摘要： PROBLEM TO BE SOLVED: To prevent a crack of a brazed part of a joint part when bending work is applied to a joint member obtained by mutually brazing and joining a plurality of members to be joined.SOLUTION: Two plates to be joined are brazed and joined to produce the joint part (S21), and a primary bending (S23) and a secondary bending (S24) are applied to the joint part to manufacture a bending article. After the primary bending (S23) and before the secondary bending (S24), heat treatment (S24) for performing diffusion treatment of the brazed part is carried out to the joint part.
摘要翻译：要解决的问题：为了防止在通过相互钎焊和接合多个待接合构件而获得的接合构件上进行弯曲加工时的接头部分的钎焊部分的裂纹。解决方案：两个待接合的板被钎焊并接合以产生接合部分（S21），并且将一次弯曲（S23）和次要弯曲（S24）施加到接合部分以制造弯曲制品。在主弯曲（S23）和次弯曲之前（S24）之后，对接合部进行用于对钎焊部进行扩散处理的热处理（S24）。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011252440A Method of estimating temperature of honeycomb member and honeycomb member 有权
标题翻译：蜂窝电话会员和蜂窝电话会员温度估算方法
公开(公告)号：JP2011252440A
公开(公告)日：2011-12-15
申请号：JP2010126912
申请日：2010-06-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANEIKE MASAKI , OKADA IKUO , TORIGOE TAIJI , FUKUI YOSHIO , UEDA OSAMU , YOSHIDA DAISUKE
IPC分类号： F02C7/00 , F01D11/02 , F01D11/08 , F01D25/00 , F02C7/28 , G01K7/00
摘要： PROBLEM TO BE SOLVED: To accurately estimate a temperature even during short-time operation or when the temperature is relatively low, while allowing impact to be applied to a honeycomb member.SOLUTION: The temperature estimating method comprises: a manufacturing process S11 of manufacturing the honeycomb member by incorporating a measured member formed of a second alloy, which changes a metallic state by heating as compared with a first alloy, into a honeycomb member body formed of the first alloy; a heating process S12 of heating the honeycomb member under a use environment; a metallic state parameter acquiring process S13 of determining a metallic state parameter indicating a change in metallic state by measuring the metallic state of the measured member among the heated honeycomb member; and a temperature estimating process S14 of estimating the use environment temperature by substituting the metallic state parameter determined in the metallic state parameter acquiring process S13 and known heating time in the heating process S12 in a relational expression of the predetermined heating temperature to the second alloy, heating time and the metallic state parameter.
摘要翻译：要解决的问题：即使在短时间操作期间或者当温度相对较低时也准确估计温度，同时允许将冲击施加到蜂窝构件。＆lt; P＆gt;解决方案：温度估计方法包括：制造蜂窝构件的制造工艺S11，其通过将与第一合金相比将通过加热而改变金属状态的第二合金形成的测量构件并入蜂窝体构件由第一合金形成; 在使用环境下加热蜂窝构件的加热工序S12; 金属状态参数获取处理S13，其通过测量加热蜂窝构件中测量的构件的金属状态来确定表示金属状态变化的金属状态参数; 以及温度推定处理S14，通过将在金属状态参数获取处理S13中确定的金属状态参数和加热处理S12中的已知加热时间替换为预定加热温度与第二合金的关系式来估计使用环境温度，加热时间和金属状态参数。版权所有（C）2012，JPO＆INPIT

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