JP2010261104A - 優れた機械的特性を有するNiCrMoNb合金 - Google Patents
優れた機械的特性を有するNiCrMoNb合金 Download PDFInfo
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- JP2010261104A JP2010261104A JP2010104702A JP2010104702A JP2010261104A JP 2010261104 A JP2010261104 A JP 2010261104A JP 2010104702 A JP2010104702 A JP 2010104702A JP 2010104702 A JP2010104702 A JP 2010104702A JP 2010261104 A JP2010261104 A JP 2010261104A
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 59
- 239000000956 alloy Substances 0.000 title claims abstract description 59
- 239000010955 niobium Substances 0.000 claims abstract description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010936 titanium Substances 0.000 claims abstract description 12
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 11
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000011651 chromium Substances 0.000 claims abstract description 9
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 239000011733 molybdenum Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- 239000011593 sulfur Substances 0.000 claims abstract description 8
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 8
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 abstract description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract description 2
- KMCVQCJLAZSHCL-UHFFFAOYSA-N [Nb].[Mo].[Cr].[Ni] Chemical compound [Nb].[Mo].[Cr].[Ni] KMCVQCJLAZSHCL-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052748 manganese Inorganic materials 0.000 abstract description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 22
- 230000035882 stress Effects 0.000 description 16
- 239000000203 mixture Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- FEBJSGQWYJIENF-UHFFFAOYSA-N nickel niobium Chemical compound [Ni].[Nb] FEBJSGQWYJIENF-UHFFFAOYSA-N 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】約0.04重量%未満の炭素、約0.0〜0.2重量%のマンガン、約0.0〜0.25重量%のケイ素、約0.0〜0.015重量%のリン、約0.0〜0.015重量%の硫黄、約20.0〜23.0重量%のクロム、約8.5〜9.5重量%のモリブデン、約3.25〜4重量%のニオブ、約0.0〜0.05重量%のタンタル、約0.2〜0.4重量%のチタン、約0.15〜0.3重量%のアルミニウム、約3.0〜4.5重量%の鉄及び残部のニッケルを含有する。合金は約538℃〜760℃で約100時間以下熱処理されている。
【選択図】なし
Description
Claims (10)
- 約0.04重量%未満の炭素、約0.0〜0.2重量%のマンガン、約0.0〜0.25重量%のケイ素、約0.0〜0.015重量%のリン、約0.0〜0.015重量%の硫黄、約20.0〜23.0重量%のクロム、約8.5〜9.5重量%のモリブデン、約3.25〜4重量%のニオブ、約0.0〜0.05重量%のタンタル、約0.2〜0.4重量%のチタン、約0.15〜0.3重量%のアルミニウム、約3.0〜4.5重量%の鉄及び残部のニッケルからなる合金を含有する、タービンカバーバケット。
- 合金が90ksi超の室温降伏強さを有する、請求項1記載のタービンカバーバケット。
- 合金が約677℃で約50時間熱処理されている、請求項1又は請求項2記載のタービンカバーバケット。
- 合金がトリニッケル−ニオブ(Ni3Nb)のγ″相析出物を含有する、請求項1乃至請求項3のいずれか1項記載のタービンカバーバケット。
- 合金が538℃〜760℃で100時間以下熱処理されている、請求項1乃至請求項4のいずれか1項記載のタービンカバーバケット。
- 本質的に約0.04重量%未満の炭素、約0.0〜0.2重量%のマンガン、約0.0〜0.25重量%のケイ素、約0.0〜0.015重量%のリン、約0.0〜0.015重量%の硫黄、約20.0〜23.0重量%のクロム、約8.5〜9.5重量%のモリブデン、約3.25〜4重量%のニオブ、約0.0〜0.05重量%のタンタル、約0.2〜0.4重量%のチタン、約0.15〜0.3重量%のアルミニウム、約3.0〜4.5重量%の鉄及び残部のニッケルからなる合金を含有する、タービンカバーバケット。
- 合金が約677℃で約50時間熱処理されている、請求項6記載のタービンカバーバケット。
- 合金が538℃〜760℃で100時間以下熱処理されている、請求項6記載のタービンカバーバケット。
- タービンバケットカバーを製造する方法であって、
約0.04重量%未満の炭素、約0.0〜0.2重量%のマンガン、約0.0〜0.25重量%のケイ素、約0.0〜0.015重量%のリン、約0.0〜0.015重量%の硫黄、約20.0〜23.0重量%のクロム、約8.5〜9.5重量%のモリブデン、約3.25〜4重量%のニオブ、約0.0〜0.05重量%のタンタル、約0.2〜0.4重量%のチタン、約0.15〜0.3重量%のアルミニウム、約3.0〜4.5重量%の鉄及び残部のニッケルからなる合金からタービンバケットカバーを熱機械的に成形する工程と、
タービンバケットカバーを約538℃〜760℃で約100時間以下熱処理する工程と
を含む方法。 - タービンバケットカバーを約677℃で約50時間熱処理する、請求項9記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/436,194 | 2009-05-06 | ||
US12/436,194 US8101122B2 (en) | 2009-05-06 | 2009-05-06 | NiCrMoCb alloy with improved mechanical properties |
Publications (2)
Publication Number | Publication Date |
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JP2010261104A true JP2010261104A (ja) | 2010-11-18 |
JP5596406B2 JP5596406B2 (ja) | 2014-09-24 |
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JP2010104702A Active JP5596406B2 (ja) | 2009-05-06 | 2010-04-30 | 優れた機械的特性を有するNiCrMoNb合金 |
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US (1) | US8101122B2 (ja) |
JP (1) | JP5596406B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014070276A (ja) * | 2012-10-02 | 2014-04-21 | Hitachi Ltd | ニッケル基合金からなる大型鋳造部材およびその製造方法 |
US9121907B2 (en) | 2012-03-01 | 2015-09-01 | Gs Yuasa International Ltd. | Switch failure detection device, battery pack including the same, and method of detecting failure of electronic switch |
JP2019052349A (ja) * | 2017-09-14 | 2019-04-04 | 日本冶金工業株式会社 | ニッケル基合金 |
JP2020117813A (ja) * | 2017-09-14 | 2020-08-06 | 日本冶金工業株式会社 | ニッケル基合金 |
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---|---|---|---|---|
ATE406850T1 (de) | 2004-06-17 | 2008-09-15 | Cadent Ltd | Verfahren und gerät zur farbbildformung einer dreidimensionalen struktur |
US9266191B2 (en) | 2013-12-18 | 2016-02-23 | Aeroprobe Corporation | Fabrication of monolithic stiffening ribs on metallic sheets |
US9511445B2 (en) | 2014-12-17 | 2016-12-06 | Aeroprobe Corporation | Solid state joining using additive friction stir processing |
US8632850B2 (en) | 2005-09-26 | 2014-01-21 | Schultz-Creehan Holdings, Inc. | Friction fabrication tools |
US9511446B2 (en) | 2014-12-17 | 2016-12-06 | Aeroprobe Corporation | In-situ interlocking of metals using additive friction stir processing |
US20110036471A1 (en) * | 2009-05-06 | 2011-02-17 | General Electric Company | NiCrMoNb ALLOY WITH IMPROVED MECHANICAL PROPERTIES |
US9828658B2 (en) | 2013-08-13 | 2017-11-28 | Rolls-Royce Corporation | Composite niobium-bearing superalloys |
US9938610B2 (en) | 2013-09-20 | 2018-04-10 | Rolls-Royce Corporation | High temperature niobium-bearing superalloys |
RU2017134765A (ru) * | 2016-11-29 | 2019-04-05 | Зульцер Мэнэджмент Аг | Литейный сплав на основе никеля, отливка и способ изготовления лопастного колеса ротационной машины |
CN109680184A (zh) * | 2017-10-19 | 2019-04-26 | 丹阳宏图激光科技有限公司 | 一种镍基合金粉末材料及该材料的3d打印成型方法 |
AU2018359514C1 (en) | 2017-10-31 | 2021-05-27 | MELD Manufacturing Corporation | Solid-state additive manufacturing system and material compositions and structures |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039620A (ja) * | 1973-08-13 | 1975-04-11 | ||
JPS63134642A (ja) * | 1986-11-04 | 1988-06-07 | クリーシブル マテリアルス コーポレイシヨン | ニツケル系粉末冶金合金物体 |
JPH07197159A (ja) * | 1993-12-28 | 1995-08-01 | Mitsubishi Materials Corp | Ni基合金とそれを用いた半導体製造装置用部材及び液晶製造装置用部材 |
JPH10272593A (ja) * | 1997-03-28 | 1998-10-13 | Sanyo Special Steel Co Ltd | 耐熱疲労特性に優れた肉盛合金 |
JP2007332412A (ja) * | 2006-06-13 | 2007-12-27 | Daido Steel Co Ltd | 低熱膨張Ni基超合金 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1250642B (ja) | 1958-11-13 | 1967-09-21 | ||
US3160500A (en) | 1962-01-24 | 1964-12-08 | Int Nickel Co | Matrix-stiffened alloy |
US4818301A (en) * | 1986-06-27 | 1989-04-04 | National Forge Company | Process for producing large section, large mass forged sleeves from large diameter ingots of alloy 625 and from hot isostatically pressed preforms of alloy 625 powder |
US5509784A (en) | 1994-07-27 | 1996-04-23 | General Electric Co. | Turbine bucket and wheel assembly with integral bucket shroud |
US6531002B1 (en) * | 2001-04-24 | 2003-03-11 | General Electric Company | Nickel-base superalloys and articles formed therefrom |
US7270518B2 (en) | 2005-05-19 | 2007-09-18 | General Electric Company | Steep angle turbine cover buckets having relief grooves |
US7344359B2 (en) | 2005-06-02 | 2008-03-18 | General Electric Company | Methods and systems for assembling shrouded turbine bucket and tangential entry dovetail |
-
2009
- 2009-05-06 US US12/436,194 patent/US8101122B2/en active Active
-
2010
- 2010-04-30 JP JP2010104702A patent/JP5596406B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039620A (ja) * | 1973-08-13 | 1975-04-11 | ||
JPS63134642A (ja) * | 1986-11-04 | 1988-06-07 | クリーシブル マテリアルス コーポレイシヨン | ニツケル系粉末冶金合金物体 |
JPH07197159A (ja) * | 1993-12-28 | 1995-08-01 | Mitsubishi Materials Corp | Ni基合金とそれを用いた半導体製造装置用部材及び液晶製造装置用部材 |
JPH10272593A (ja) * | 1997-03-28 | 1998-10-13 | Sanyo Special Steel Co Ltd | 耐熱疲労特性に優れた肉盛合金 |
JP2007332412A (ja) * | 2006-06-13 | 2007-12-27 | Daido Steel Co Ltd | 低熱膨張Ni基超合金 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9121907B2 (en) | 2012-03-01 | 2015-09-01 | Gs Yuasa International Ltd. | Switch failure detection device, battery pack including the same, and method of detecting failure of electronic switch |
JP2014070276A (ja) * | 2012-10-02 | 2014-04-21 | Hitachi Ltd | ニッケル基合金からなる大型鋳造部材およびその製造方法 |
JP2019052349A (ja) * | 2017-09-14 | 2019-04-04 | 日本冶金工業株式会社 | ニッケル基合金 |
JP2020117813A (ja) * | 2017-09-14 | 2020-08-06 | 日本冶金工業株式会社 | ニッケル基合金 |
Also Published As
Publication number | Publication date |
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US20100284850A1 (en) | 2010-11-11 |
US8101122B2 (en) | 2012-01-24 |
JP5596406B2 (ja) | 2014-09-24 |
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