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1. 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。

2. 发明专利

JP2010031299A Ni-BASED SINGLE CRYSTAL SUPERALLOY AND ALLOY MEMBER OBTAINED FROM THE SAME 有权
标题翻译：镍基单晶超级合金及其合金成员
公开(公告)号：JP2010031299A
公开(公告)日：2010-02-12
申请号：JP2008168488
申请日：2008-06-27
申请人： National Institute For Materials Science , 独立行政法人物質・材料研究機構
发明人： HARADA KOJI , KOIZUMI YUTAKA , KOBAYASHI TOSHIHARU , YOKOGAWA TADAHARU , SAKAMOTO MASAO , KAWAGISHI KYOKO , KITAJIMA TOMONORI , YEH AN-CHOU
IPC分类号： C22C19/05 , C22F1/00 , C22F1/10 , F01D5/28 , F01D25/00 , F02C7/00
CPC分类号： C22C19/057
摘要： PROBLEM TO BE SOLVED: To provide a Ni-based single crystal superalloy which shows improved strength at elevated temperatures due to suppression of precipitation of a TCP phase at elevated temperatures and also shows oxidation resistance at elevated temperatures.
SOLUTION: The Ni-based single crystal superalloy has a composition comprising, by weight, 5.0-7.0% Al, 4.0-8.0% Ta, 0-2.0% Mo, 3.0-8.0% W, 3.0-8.0% Re, 0-0.50% Hf, 3.0-7.0% Cr, 0-9.9% Co, 1.0-10.0% Ru and the balance being Ni and unavoidable impurities.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种Ni基单晶超合金，其由于在升高的温度下抑制TCP相的沉淀而在升高的温度下显示出改进的强度，并且还在高温下显示出抗氧化性。解决方案：Ni基单晶超合金具有以5.0-7.0％的Al，4.0-8.0％的Ta，0-2.0％的Mo，3.0-8.0％的W，3.0-8.0％的Re， 0-0.50％Hf，3.0-7.0％Cr，0-9.9％Co，1.0-10.0％Ru，余量为Ni和不可避免的杂质。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011001590A Ni-BASED SUPERALLOY 有权
标题翻译：镍基超级合金
公开(公告)号：JP2011001590A
公开(公告)日：2011-01-06
申请号：JP2009144800
申请日：2009-06-18
申请人： National Institute For Materials Science , 独立行政法人物質・材料研究機構
发明人： KAWAGISHI KYOKO , HARADA KOJI , YOKOGAWA TADAHARU , KOBAYASHI TOSHIHARU , KOIZUMI YUTAKA
IPC分类号： C22C19/05 , C22F1/00 , C22F1/10 , F01D5/28 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a Ni based superalloy having a heat resistance equivalent or superior to conventional alloys without adding Co and Mo even at a lowest Re content and having an improved corrosion resistance at high temperatures.SOLUTION: The Ni-based superalloy contains 1.0 wt.% or more and 12.0 wt.% or less Cr, 6.0 wt.% or more and 10.0 wt.% or less W, 4.0 wt.% or more and 7.0 wt.% or less Al, 5.0 wt.% or more and 12.0 wt.% or less Ta+Nb, 2.0 wt.% or less Hf, and 0.1 wt.% or more and 5.0 wt.% or less Re, and the balance being Ni and inevitable impurities.
摘要翻译：要解决的问题：为了提供具有等同于或优于常规合金的耐热性的Ni基超合金，而不添加Co和Mo，即使在最低的Re含量下也具有改善的耐高温性。解决方案：Ni基超耐热合金 1.0重量％以上且12.0重量％以下Cr，6.0重量％以上10.0重量％以下W，4.0重量％以上7.0重量％以下Al 5.0重量％以下更多和12.0重量％或更少的Ta + Nb，2.0重量％或更少的Hf，以及0.1重量％以上至5.0重量％以下的Re，余量为Ni和不可避免的杂质。

4. 发明专利

JP2013053327A Ni-BASED SUPERALLOY 有权
标题翻译：镍基超级合金
公开(公告)号：JP2013053327A
公开(公告)日：2013-03-21
申请号：JP2011191137
申请日：2011-09-01
申请人： National Institute For Materials Science , 独立行政法人物質・材料研究機構
发明人： KAWAGISHI KYOKO , YOKOGAWA TADAHARU , HARADA KOJI , KOBAYASHI TOSHIHARU , KOIZUMI YUTAKA , ZHU RONG
IPC分类号： C22C19/03 , B22D21/00 , B22D27/04 , C22F1/00 , C22F1/10
CPC分类号： C22F1/10 , B22D21/025 , B22D27/045 , C22C19/056 , C22C19/057
摘要： PROBLEM TO BE SOLVED: To provide an Ni-based superalloy having both heat-resistant high strength and oxidation resistance equivalent to or higher than a conventional alloy at high temperature even if the content of an expensive Re is substantially cut off.SOLUTION: The Ni-based superalloy contains as essential elements, by weight, 7.0-11.0% Cr, 6.0-10.0% W, 4.5-6.5% Al, 0.2-5.0% Nb, 6.0-11.0% (Nb+Ta), 0.1 to
摘要翻译：要解决的问题：即使昂贵的Re的含量基本上被切断，即使在高温下也提供耐热高强度和耐氧化性等于或高于常规合金的Ni基超耐热合金。解决方案：Ni基超级合金含有重量百分比为7.0-11.0％的Cr，6.0-10.0％的W，4.5-6.5％的Al，0.2-5.0％的Nb，6.0-11.0％（Nb + Ta ），0.1〜2.5％Re，0.03〜1.0％Si，余量为不可避免的杂质，但不含Co，Mo，Hf。此外，如果OP值为5.5×[Cr（wt。％）] + 15.0×（1 + 2.0 [...]），则通过设计合金组成使得OP（氧化参数）值变为≥130，获得有效的抗氧化性， Si（重量％）]）×[Al（重量％）]。版权所有（C）2013，JPO＆INPIT

5. 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

6. 发明专利

JP2010031298A Ni-BASED SINGLE CRYSTAL SUPERALLOY AND ALLOY MEMBER BASED ON THE SAME 有权
标题翻译：基于Ni的单晶超级合金和合金成员
公开(公告)号：JP2010031298A
公开(公告)日：2010-02-12
申请号：JP2008168451
申请日：2008-06-27
申请人： National Institute For Materials Science , 独立行政法人物質・材料研究機構
发明人： HARADA KOJI , KOIZUMI YUTAKA , KOBAYASHI TOSHIHARU , YOKOGAWA TADAHARU , SAKAMOTO MASAO , KAWAGISHI KYOKO , KITAJIMA TOMONORI , YEH AN-CHOU
IPC分类号： C22C19/05
CPC分类号： C22C19/057
摘要： PROBLEM TO BE SOLVED: To provide a Ni-based single crystal superalloy which shows a high performance with a well balance between high-temperature strength and oxidation resistance at elevated temperatures and has satisfactory characteristics in terms of heat treatment window. SOLUTION: The Ni-based single crystal superalloy has a composition comprising, by weight, 5.0-7.0% Al, 4.0-8.0% Ta, 0-2.0% Mo, 3.0-8.0% W, 3.0-8.0% Re, 0-0.50% Hf, 3.0-6.0% Cr, 0-9.9% Co, 1.0-14.0% Ru, 0.1-4.0% Nb and the balance being Ni and unavoidable impurities. Precipitation of a TCP phase at elevated temperatures is suppressed so as to improve strength of the superalloy at elevated temperatures. The superalloy also shows oxidation resistance at elevated temperatures. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种Ni基单晶超耐热合金，其在高温下具有高温强度和抗氧化性之间良好平衡的高性能，并且在热处理窗口方面具有令人满意的特性。解决方案：Ni基单晶超合金具有以5.0-7.0％的Al，4.0-8.0％的Ta，0-2.0％的Mo，3.0-8.0％的W，3.0-8.0％的Re， 0-0.50％Hf，3.0-6.0％Cr，0-9.9％Co，1.0-14.0％Ru，0.1-4.0％Nb，余量为Ni和不可避免的杂质。抑制高温下TCP相的析出，以提高高温合金在高温下的强度。超耐热合金在高温下也显示耐氧化性。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2005097650A Ni-BASED SUPERALLOY 有权
标题翻译：镍基超级合金
公开(公告)号：JP2005097650A
公开(公告)日：2005-04-14
申请号：JP2003330302
申请日：2003-09-22
申请人： Furuya Kinzoku:Kk , National Institute For Materials Science , 株式会社フルヤ金属 , 独立行政法人物質・材料研究機構
发明人： KOBAYASHI TOSHIHARU , KOIZUMI YUTAKA , YOKOGAWA TADAHARU , HARADA KOJI , MARUKO TOSHIHIRO
IPC分类号： C22C19/05
摘要： PROBLEM TO BE SOLVED: To provide a new Ni-based superalloy having increased stability of the alloy structure to improve long-term reliability of a jet engine or a gas turbine without including Re and having creep strength equal to or higher than a conventional alloy.
SOLUTION: The high strength Ni-based superalloy has a stable structure and has composition containing: ≤20 wt.% of Cr; ≤10 wt.% of Mo; ≤15 wt.% of W; 2 to 10 wt.% of Al; ≤16 wt.% of Ta+Nb+Ti; ≤10 wt.% of Ru; and the balance Ni and inevitable impurities without including Re.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种新的Ni基超级合金，其具有增加的合金结构的稳定性，以改善喷气发动机或燃气轮机的长期可靠性，而不包括Re并且蠕变强度等于或高于常规合金。解决方案：高强度Ni基超级合金具有稳定的结构，其组成含有：≤20重量％的Cr; ≤10重量％的Mo; ≤15重量％的W; 2〜10重量％的Al; ≤16重量％的Ta + Nb + Ti; ≤10重量％的Ru; 余量为Ni和不可避免的杂质，不含Re。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2005097649A Ni-BASED SUPERALLOY 有权
标题翻译：镍基超级合金
公开(公告)号：JP2005097649A
公开(公告)日：2005-04-14
申请号：JP2003330252
申请日：2003-09-22
申请人： National Institute For Materials Science , 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
IPC分类号： F01D5/28 , C22C19/03 , C22C19/05 , F01D9/02 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a new Ni-based superalloy having excellent creep characteristics at high temperature, durable against use at a temperature as high as 1,150°C of the metal temperature, and suitable as a member to be used under high temperature and high stress conditions such as a turbine blade, turbine vane and turbine disk of a jet engine or a gas turbine.
SOLUTION: The Ni-based superalloy has a composition comprising: ≤20 wt.% of Mo; 2 to 10 wt.% of Al; ≤16 wt.% of Ta+Nb+Ti; ≤16 wt.% of Re; ≤16 wt.% of Ru; and the balance Ni and inevitable impurities.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供在高温下具有优异蠕变特性的新的Ni基超合金，耐金属温度高达1150℃的温度下耐用，并且适合作为在高温和高应力条件，例如涡轮叶片，涡轮叶片和喷气发动机或燃气轮机的涡轮盘。解决方案：Ni基超级合金的组成包括：≤20重量％的Mo; 2〜10重量％的Al; ≤16重量％的Ta + Nb + Ti; ≤16重量％的Re; ≤16重量％的Ru; 余量为Ni和不可避免的杂质。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004149859A DESIGN SUPPORT PROGRAM AND DESIGN SUPPORT SYSTEM FOR GAMMA'-PRECIPITATION-STRENGTHENED PLATINUM-GROUP-ELEMENT-ADDED Ni-BASE SUPERALLOY 审中-公开
标题翻译：设计支持程序和设计支持系统，用于加强加强型铂族元素添加的Ni基超级合金
公开(公告)号：JP2004149859A
公开(公告)日：2004-05-27
申请号：JP2002316891
申请日：2002-10-30
申请人： National Institute For Materials Science , 独立行政法人物質・材料研究機構
发明人： YOKOGAWA TADAHARU , HARADA KOJI , KOIZUMI YUTAKA , KOBAYASHI TOSHIHARU , OSAWA MASATO
IPC分类号： C22C1/02 , C22C19/03 , G06F17/50
CPC分类号： C22C19/057 , C22C1/02 , C22C19/03 , G06F19/706
摘要： PROBLEM TO BE SOLVED: To provide a design support program and a design support system for a new γ'-precipitation-strengthened platinum-group-element-added Ni-base superalloy by which the alloy characteristics analysis and alloy composition search of a γ'-precipitation-strengthened Ni-base superalloy to which platinum group elements are added can be simply and easily performed with high efficiency. SOLUTION: For supporting the design of the γ'-precipitation-strengthened platinum-group-added Ni-base superalloy, a computer functions as: an input means 1 for inputting the alloy composition, service temperature and service stress of the Ni-base superalloy; a storage means (2) for previously storing constituent elements of the Ni-base superalloy, a structure factor computation formula and an alloy characteristics computation formula; a structure factor computing means (3) for computing the structure factor from the alloy composition by using the structure factor computation formula read out from the storage means (2); an alloy characteristics computing means (4) for computing alloy characteristics from the alloy composition, the structure factor, the service temperature and the service stress by using the alloy characteristics computation formula read out from the storage means (2); and an output means (5) for outputting the structure factor and the alloy characteristics together with the alloy composition. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为新型γ'-析出强化铂族元素添加Ni基超级合金提供设计支持程序和设计支持系统，通过该系统合金特性分析和合金组成搜索添加了铂族元素的γ'-析出强化Ni基超合金能够以高效率简单且容易地进行。
解决方案：为了支持γ'-沉淀强化铂族添加的Ni基超合金的设计，计算机的功能如下：输入装置1，用于输入合金成分，使用温度和Ni的使用应力基超合金用于预先存储Ni基超级合金的构成元素的存储装置（2），结构因子计算公式和合金特性计算公式; 一种用于通过使用从存储装置（2）读出的结构因子计算公式计算来自合金成分的结构因子的结构因子计算装置（3）。用于通过使用从存储装置（2）读出的合金特性计算公式计算合金组成的合金特性，结构因素，使用温度和使用应力的合金特性计算装置（4）。以及用于与合金组成一起输出结构因子和合金特性的输出装置（5）。版权所有（C）2004，JPO

10. 发明专利

JP2003049231A Ni BASED SINGLE CRYSTAL SUPERALLOY 有权
标题翻译：镍基单晶超级合金
公开(公告)号：JP2003049231A
公开(公告)日：2003-02-21
申请号：JP2002143572
申请日：2002-05-17
申请人： Ishikawajima Harima Heavy Ind Co Ltd , National Institute For Materials Science , 独立行政法人物質・材料研究機構 , 石川島播磨重工業株式会社
发明人： KOIZUMI YUTAKA , KOBAYASHI TOSHIHARU , YOKOGAWA TADAHARU , HARADA KOJI , AOKI SACHIHIRO , ARAI MIKIYA , MASAKI AKITATSU , KAKIUCHI RYOJI , CHIKUGO KAZUYOSHI
IPC分类号： C22C19/05
CPC分类号： C22C19/057
摘要： PROBLEM TO BE SOLVED: To provide an Ni based single crystal superalloy which has improved strength by preventing the precipitation of a TCP phase at high temperatures.
SOLUTION: The Ni based single crystal superalloy has a composition containing, by weight, 5.0 to 7.0% Al, 4.0 to 8.0% Ta, 2.9 to 4.5% Mo, 4.0 to 8.0% W, 3.0 to 6.0% Re, 0.01 to 0.50% Hf, 2.0 to 5.0% Cr, 0.1 to 15.0% Co and 1.0 to 4.0% Ru, and the balance Ni with inevitable impurities.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供通过防止TCP相在高温下沉淀而提高强度的Ni基单晶超合金。解决方案：Ni基单晶超合金具有以下成分：Al：5.0〜7.0％，Ta：4.0〜8.0％，Mo：2.9〜4.5％，W：4.0〜8.0％，Re：3.0〜6.0％ Hf，2.0〜5.0％的Cr，0.1〜15.0％的Co和1.0〜4.0％的Ru，余量为Ni与不可避免的杂质。

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