JP2010163659A - Ni基単結晶超合金 - Google Patents
Ni基単結晶超合金 Download PDFInfo
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- JP2010163659A JP2010163659A JP2009006746A JP2009006746A JP2010163659A JP 2010163659 A JP2010163659 A JP 2010163659A JP 2009006746 A JP2009006746 A JP 2009006746A JP 2009006746 A JP2009006746 A JP 2009006746A JP 2010163659 A JP2010163659 A JP 2010163659A
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- 239000013078 crystal Substances 0.000 title claims abstract description 28
- 229910000601 superalloy Inorganic materials 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 abstract description 14
- 238000005260 corrosion Methods 0.000 abstract description 14
- 238000005486 sulfidation Methods 0.000 abstract description 5
- 238000005050 thermomechanical fatigue Methods 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 208000025599 Heat Stress disease Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/607—Monocrystallinity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】質量%で、
Co:8〜12%、Cr:5〜7.5%、Mo:0.2〜1.2%、
W:5〜7%、Al:5〜6.5%、Ta:8〜12%、
Hf:0.01〜0.2%、Re:2〜4%、Si:0.005〜0.1%
を含有し、残部がNiおよび不可避的不純物からなる化学組成を有し、単結晶である。
【選択図】なし
Description
Co:8〜12%、
Cr:5〜7.5%、
Mo:0.2〜1.2%、
W:5〜7%、
Al:5〜6.5%、
Ta:8〜12%、
Hf:0.01〜0.2%、
Re:2〜4%、
Si:0.005〜0.1%
を含有し、残部がNiおよび不可避的不純物からなる化学組成を有し、単結晶であることを特徴としている。
質量%で、
Co:8〜11%、
Cr:5〜7%、
Mo:0.2〜1%、
W:5.5〜7%、
Al:5〜6%、
Ta:9〜12%、
Hf:0.05〜0.2%、
Re:2.5〜4%、
Si:0.005〜0.08%
を含有し、残部がNiおよび不可避的不純物からなる化学組成を有し、単結晶である
ことを特徴としている。
質量%で、
Co:8〜10%、
Cr:6〜7%、
Mo:0.5〜1%、
W:5.5〜6.5%、
Al:5〜6%、
Ta:9〜11%、
Hf:0.05〜0.15%、
Re:2.5〜3.5%、
Si:0.005〜0.08%
を含有し、残部がNiおよび不可避的不純物からなる化学組成を有し、単結晶である
ことを特徴としている。
<実施例>
Claims (3)
- 質量%で、
Co:8〜12%、
Cr:5〜7.5%、
Mo:0.2〜1.2%、
W:5〜7%、
Al:5〜6.5%、
Ta:8〜12%、
Hf:0.01〜0.2%、
Re:2〜4%、
Si:0.005〜0.1%
を含有し、残部がNiおよび不可避的不純物からなる化学組成を有し、単結晶であることを特徴とするNi基単結晶超合金。 - 質量%で、
Co:8〜11%、
Cr:5〜7%、
Mo:0.2〜1%、
W:5.5〜7%、
Al:5〜6%、
Ta:9〜12%、
Hf:0.05〜0.2%、
Re:2.5〜4%、
Si:0.005〜0.08%
を含有し、残部がNiおよび不可避的不純物からなる化学組成を有し、単結晶であることを特徴とする請求項1に記載のNi基単結晶合金。 - 質量%で、
Co:8〜10%、
Cr:6〜7%、
Mo:0.5〜1%、
W:5.5〜6.5%、
Al:5〜6%、
Ta:9〜11%、
Hf:0.05〜0.15%、
Re:2.5〜3.5%、
Si:0.005〜0.08%
を含有し、残部がNiおよび不可避的不純物からなる化学組成を有し、単結晶であることを特徴とする請求項2に記載のNi基単結晶合金。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009006746A JP5439822B2 (ja) | 2009-01-15 | 2009-01-15 | Ni基単結晶超合金 |
CN2010800045549A CN102282276B (zh) | 2009-01-15 | 2010-01-15 | Ni基单晶超合金 |
KR1020117015971A KR101618649B1 (ko) | 2009-01-15 | 2010-01-15 | Ni기 단결정 초합금 |
CA2749755A CA2749755C (en) | 2009-01-15 | 2010-01-15 | Ni-based single crystal superalloy |
EP10731301.7A EP2381000B1 (en) | 2009-01-15 | 2010-01-15 | Ni-based single crystal superalloy |
PCT/JP2010/050428 WO2010082632A1 (ja) | 2009-01-15 | 2010-01-15 | Ni基単結晶超合金 |
US13/144,748 US8900512B2 (en) | 2009-01-15 | 2010-01-15 | Ni-based single crystal superalloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009006746A JP5439822B2 (ja) | 2009-01-15 | 2009-01-15 | Ni基単結晶超合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010163659A true JP2010163659A (ja) | 2010-07-29 |
JP5439822B2 JP5439822B2 (ja) | 2014-03-12 |
Family
ID=42339885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009006746A Active JP5439822B2 (ja) | 2009-01-15 | 2009-01-15 | Ni基単結晶超合金 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8900512B2 (ja) |
EP (1) | EP2381000B1 (ja) |
JP (1) | JP5439822B2 (ja) |
KR (1) | KR101618649B1 (ja) |
CN (1) | CN102282276B (ja) |
CA (1) | CA2749755C (ja) |
WO (1) | WO2010082632A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2410378A1 (en) | 2010-07-21 | 2012-01-25 | Ricoh Company, Ltd. | Projection optical system and image projection device |
KR20150044879A (ko) | 2012-08-09 | 2015-04-27 | 도쿠리츠교세이호징 붓시쯔 자이료 겐큐키코 | Ni기 단결정 초합금 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5439822B2 (ja) * | 2009-01-15 | 2014-03-12 | 独立行政法人物質・材料研究機構 | Ni基単結晶超合金 |
CA2867489A1 (en) | 2012-03-30 | 2013-10-03 | Pacific Biosciences Of California, Inc. | Methods and composition for sequencing modified nucleic acids |
WO2015183955A2 (en) | 2014-05-27 | 2015-12-03 | Questek Innovations Llc | Highly processable single crystal nickel alloys |
CN111235433B (zh) * | 2020-01-16 | 2021-10-08 | 成都航宇超合金技术有限公司 | 用于制备镍基单晶叶片的籽晶合金 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11310839A (ja) * | 1998-04-28 | 1999-11-09 | Hitachi Ltd | 高強度Ni基超合金方向性凝固鋳物 |
JP2002146460A (ja) * | 2000-08-30 | 2002-05-22 | National Institute For Materials Science | ニッケル基単結晶超合金、その製造方法およびガスタービン高温部品 |
JP2004027361A (ja) * | 2002-04-30 | 2004-01-29 | Alstom (Switzerland) Ltd | ニッケル基超合金 |
JP2006233965A (ja) * | 2005-02-09 | 2006-09-07 | General Electric Co <Ge> | ガスタービンブレードの修理方法及びその方法によって修理されたガスタービンブレード |
WO2010082632A1 (ja) * | 2009-01-15 | 2010-07-22 | 独立行政法人物質・材料研究機構 | Ni基単結晶超合金 |
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JP2841970B2 (ja) | 1991-10-24 | 1998-12-24 | 株式会社日立製作所 | ガスタービン及びガスタービン用ノズル |
EP0560296B1 (en) * | 1992-03-09 | 1998-01-14 | Hitachi Metals, Ltd. | Highly hot corrosion resistant and high-strength superalloy, highly hot corrosion resistant and high-strength casting having single crystal structure, gas turbine and combined cycle power generation system |
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JP3820430B2 (ja) * | 1998-03-04 | 2006-09-13 | 独立行政法人物質・材料研究機構 | Ni基単結晶超合金、その製造方法およびガスタービン部品 |
EP1184473B1 (en) | 2000-08-30 | 2005-01-05 | Kabushiki Kaisha Toshiba | Nickel-base single-crystal superalloys, method of manufacturing same and gas turbine high temperature parts made thereof |
EP1498503B1 (en) * | 2002-03-27 | 2011-11-23 | National Institute for Materials Science | Ni-BASE DIRECTIONALLY SOLIDIFIED SUPERALLOY AND Ni-BASE SINGLE CRYSTAL SUPERALLOY |
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-
2009
- 2009-01-15 JP JP2009006746A patent/JP5439822B2/ja active Active
-
2010
- 2010-01-15 KR KR1020117015971A patent/KR101618649B1/ko active Search and Examination
- 2010-01-15 CN CN2010800045549A patent/CN102282276B/zh active Active
- 2010-01-15 CA CA2749755A patent/CA2749755C/en active Active
- 2010-01-15 US US13/144,748 patent/US8900512B2/en active Active
- 2010-01-15 WO PCT/JP2010/050428 patent/WO2010082632A1/ja active Application Filing
- 2010-01-15 EP EP10731301.7A patent/EP2381000B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11310839A (ja) * | 1998-04-28 | 1999-11-09 | Hitachi Ltd | 高強度Ni基超合金方向性凝固鋳物 |
JP2002146460A (ja) * | 2000-08-30 | 2002-05-22 | National Institute For Materials Science | ニッケル基単結晶超合金、その製造方法およびガスタービン高温部品 |
JP2004027361A (ja) * | 2002-04-30 | 2004-01-29 | Alstom (Switzerland) Ltd | ニッケル基超合金 |
JP2006233965A (ja) * | 2005-02-09 | 2006-09-07 | General Electric Co <Ge> | ガスタービンブレードの修理方法及びその方法によって修理されたガスタービンブレード |
WO2010082632A1 (ja) * | 2009-01-15 | 2010-07-22 | 独立行政法人物質・材料研究機構 | Ni基単結晶超合金 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2410378A1 (en) | 2010-07-21 | 2012-01-25 | Ricoh Company, Ltd. | Projection optical system and image projection device |
KR20150044879A (ko) | 2012-08-09 | 2015-04-27 | 도쿠리츠교세이호징 붓시쯔 자이료 겐큐키코 | Ni기 단결정 초합금 |
US9816161B2 (en) | 2012-08-09 | 2017-11-14 | Mitsubishi Hitachi Power Systems, Ltd. | Ni-based single crystal superalloy |
Also Published As
Publication number | Publication date |
---|---|
CA2749755A1 (en) | 2010-07-22 |
CN102282276A (zh) | 2011-12-14 |
EP2381000A1 (en) | 2011-10-26 |
CN102282276B (zh) | 2013-09-25 |
EP2381000B1 (en) | 2016-06-01 |
JP5439822B2 (ja) | 2014-03-12 |
CA2749755C (en) | 2016-10-11 |
KR20110106352A (ko) | 2011-09-28 |
WO2010082632A1 (ja) | 2010-07-22 |
EP2381000A4 (en) | 2015-02-25 |
US8900512B2 (en) | 2014-12-02 |
KR101618649B1 (ko) | 2016-05-09 |
US20120014832A1 (en) | 2012-01-19 |
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