JP2018526530A - ニッケル基合金 - Google Patents
ニッケル基合金 Download PDFInfo
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- JP2018526530A JP2018526530A JP2017568407A JP2017568407A JP2018526530A JP 2018526530 A JP2018526530 A JP 2018526530A JP 2017568407 A JP2017568407 A JP 2017568407A JP 2017568407 A JP2017568407 A JP 2017568407A JP 2018526530 A JP2018526530 A JP 2018526530A
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 257
- 239000000956 alloy Substances 0.000 title claims abstract description 257
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 93
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 81
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000010937 tungsten Substances 0.000 claims abstract description 71
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 57
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000011651 chromium Substances 0.000 claims abstract description 43
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 36
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 35
- 239000010941 cobalt Substances 0.000 claims abstract description 35
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 29
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 27
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 26
- 239000011733 molybdenum Substances 0.000 claims abstract description 26
- 239000010955 niobium Substances 0.000 claims abstract description 20
- 239000010936 titanium Substances 0.000 claims abstract description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 16
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 16
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 15
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 9
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 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
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 5
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 4
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 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 abstract description 3
- 239000003610 charcoal Substances 0.000 claims abstract 2
- 239000013078 crystal Substances 0.000 claims description 25
- 239000012071 phase Substances 0.000 description 66
- 230000003647 oxidation Effects 0.000 description 36
- 238000007254 oxidation reaction Methods 0.000 description 36
- 238000013461 design Methods 0.000 description 28
- 230000006399 behavior Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 13
- 229910000601 superalloy Inorganic materials 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 9
- 238000005266 casting Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- IYLGZMTXKJYONK-ACLXAEORSA-N (12s,15r)-15-hydroxy-11,16-dioxo-15,20-dihydrosenecionan-12-yl acetate Chemical compound O1C(=O)[C@](CC)(O)C[C@@H](C)[C@](C)(OC(C)=O)C(=O)OCC2=CCN3[C@H]2[C@H]1CC3 IYLGZMTXKJYONK-ACLXAEORSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- IYLGZMTXKJYONK-UHFFFAOYSA-N ruwenine Natural products O1C(=O)C(CC)(O)CC(C)C(C)(OC(C)=O)C(=O)OCC2=CCN3C2C1CC3 IYLGZMTXKJYONK-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000003775 Density Functional Theory Methods 0.000 description 1
- 229910000846 In alloy Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910002064 alloy oxide Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012821 model calculation Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000004792 oxidative damage Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 230000037303 wrinkles Effects 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
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- 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
- 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
- C30B29/02—Elements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
33≦WTa+5.2WAl≦45
好ましくは、以下の式を満たす。
33≦WTa+5.2WAl≦41
より好ましくは、以下の式を満たす。
33≦WTa+5.2WAl≦39
最も好ましくは、以下の式を満たす。
33≦WTa+5.2WAl≦36
これは、適切な体積分率のγ´を存在させることができるため、有利である。
4.2≦(WTa+WTi+WNb+WV)−0.5WAl
これは、高いAPBエネルギー及び非常に優れた耐クリープ性を有する合金を得られるため、有利である。
15.2≦[1.26(WW+WMo+WRe)]+WCo
好ましくは、以下の式を満たす。
16.1≦[1.26(WW+WMo+WRe)]+WCo
これは、高い耐クリープ性を有する合金を得られるため、有利である。
12.7≧WTa+0.87WW
これは、比較的低い密度を有する合金を得られるため、有利である。
11.64≧WCr+0.179WW 2−1.54WW
好ましくは、以下の式を満たす。
10.75≧WCr+0.179WW 2−1.54WW
これは、TCP相形成に対する感受性が低い合金を得られるため、有利である。
Claims (29)
- 12.3〜15.2質量%のクロム、4.8〜12.0質量%のコバルト、2.5〜8.3質量%のタングステン、0.0〜0.5質量%のモリブデン、0.0〜0.5質量%のレニウム、3.5〜6.7質量%のアルミニウム、6.1〜10.7質量%のタンタル、0.0〜0.5質量%までのハフニウム、0.0〜0.5質量%のニオブ、0.0〜0.5質量%のチタン、0.0〜0.5質量%のバナジウム、0.0〜0.1質量%のケイ素、0.0〜0.1質量%のイットリウム、0.0〜0.1質量%のランタン、0.0〜0.1質量%のセリウム、0.0〜0.003質量%の硫黄、0.0〜0.05質量%のマンガン、0.0〜0.05質量%のジルコニウム、0.0〜0.005質量%のホウ素、0.0〜0.01質量%の炭素から成り、残部はニッケル及び不可避的不純物から成るニッケル基合金組成物。
- クロムの質量%は、12.3〜14.7質量%、好ましくは12.5〜14.7質量%、より好ましくは13.0〜14.7質量%である、請求項1に記載のニッケル基合金組成物。
- コバルトの質量%は、7.1〜11.0質量%、好ましくは7.8質量%より高い、請求項1又は2に記載のニッケル基合金組成物。
- タングステンの質量%は、3.3〜6.4質量%、より好ましくは4.2〜5.8質量%である、請求項1乃至3のいずれか1つに記載のニッケル基合金組成物。
- アルミニウムの質量%は、4.5〜6.4質量%、より好ましくは4.7〜5.7質量%である、請求項1乃至4のいずれか1つに記載のニッケル基合金組成物。
- タンタルの質量%は、6.5〜10.7質量%、好ましくは6.6〜9.4質量%である、請求項1乃至5のいずれか1つに記載のニッケル基合金組成物。
- ハフニウムの質量%は、0.0〜0.2質量%である、請求項1乃至6のいずれか1つに記載のニッケル基合金組成物。
- コバルト及びタングステンの合計質量%が、13.5質量%より高い、請求項1乃至7のいずれか1つに記載のニッケル基合金組成物。
- コバルト、タングステン、レニウム及びモリブデンの合計質量%が13.5質量%より高い、請求項1乃至8のいずれか1つに記載のニッケル基合金組成物。
- タングステン及びタンタルの合計質量%が、14.4質量%未満、好ましくは12.6質量%未満である、請求項1乃至9のいずれか1つに記載のニッケル基合金組成物。
- アルミニウム及びタンタルの合計質量%が、11.5〜16.2質量%、好ましくは11.5〜15.8質量%、より好ましくは11.5〜15.5質量%である、請求項1乃至10のいずれか1つに記載のニッケル基合金組成物。
- 合金に含まれるタンタル及びアルミニウムの質量%をそれぞれWTa、WAlとすると、以下の式を満たす、請求項1乃至11のいずれか1つに記載のニッケル基合金組成物。
33≦WTa+5.2WAl≦45
好ましくは、 33≦WTa+5.2WAl≦41
より好ましくは、 33≦WTa+5.2WAl≦39
最も好ましくは、 33≦WTa+5.2WAl≦36 - 合金に含まれるタンタル、アルミニウム、チタン、ニオブ、及びバナジウムの質量%をそれぞれWTa、WAl、WTi、WNb、WVとすると、以下の式を満たす、請求項1乃至12のいずれか1つに記載のニッケル基合金組成物。
4.2≦(WTa+WTi+WNb+WV)−0.5WAl - 合金に含まれるタングステン、モリブデン、レニウム、及びコバルトの質量%をそれぞれWW、WMo、WRe、WCoとすると、以下の式を満たす、請求項1乃至13のいずれか1つに記載のニッケル基合金組成物。
15.2≦[1.26(WW+WMo+WRe)]+WCo
好ましくは、 16.1≦[1.26(WW+WMo+WRe)]+WCo - 合金に含まれるタンタル及びタングステンの質量%をそれぞれWTa、WWとすると、以下の式を満たす、請求項1乃至14のいずれか1つに記載のニッケル基合金組成物。
12.7≧WTa+0.87WW - 合金に含まれるクロム及びタングステンの質量%をそれぞれWCr、WWとすると、以下の式を満たす、請求項1乃至15のいずれか1つに記載のニッケル基合金組成物。
11.64≧WCr+0.179WW 2−1.54WW
好ましくは、 10.75≧WCr+0.179WW 2−1.54WW - ニオブ、チタン及びバナジウムの合計質量%は、1質量%未満であり、好ましくは0.5質量%未満である、請求項1乃至16のいずれか1つに記載のニッケル基合金組成物。
- レニウム、モリブデン及びタングステンの合計質量%は、少なくとも2.5質量%、好ましくは少なくとも3.3質量%、より好ましくは少なくとも4.2質量%である、請求項1乃至17のいずれか1つに記載のニッケル基合金組成物。
- 体積分率が50〜65%のγ´、好ましくは体積分率が50〜60%のγ´、より好ましくは体積分率が50〜55%のγ´を有する請求項1乃至18のいずれか1つに記載のニッケル基合金組成物。
- ニオブ、チタン、バナジウム及びタンタルの合計質量%は、6.1〜10.7質量%、好ましくは6.5〜10.7質量%、より好ましくは6.6〜9.4質量%である、請求項1乃至19のいずれか1つに記載のニッケル基合金。
- レニウムの質量%は0.0〜0.3質量%である、請求項1乃至20のいずれか1つに記載のニッケル基合金。
- モリブデンの質量%は少なくとも0.1質量%である、請求項1乃至21のいずれか1つに記載のニッケル基合金。
- 請求項1乃至22のいずれか1つに記載のニッケル基合金組成物で形成された単結晶物。
- 請求項1乃至23のいずれか1つに基づく合金で形成された、ガスタービンエンジン用のタービンブレード。
- 請求項24に記載のタービンブレードを備えるガスタービンエンジン。
- 本明細書において実質的に説明され、及び/又は添付した図面のうちいずれか1つに実質的に記載されている合金。
- 本明細書において実質的に説明され、及び/又は添付した図面のうちいずれか1つに実質的に記載されている単結晶物。
- 本明細書において実質的に説明され、及び/又は添付した図面のうちいずれか1つに実質的に記載されているタービンブレード。
- 本明細書において実質的に説明され、及び/又は添付した図面のうちいずれか1つに実質的に記載されているガスタービンエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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GB1511698.1A GB2539959A (en) | 2015-07-03 | 2015-07-03 | A Nickel-based alloy |
GB1511698.1 | 2015-07-03 | ||
PCT/GB2016/051985 WO2017006089A1 (en) | 2015-07-03 | 2016-06-30 | A nickel-based alloy |
Publications (2)
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JP2018526530A true JP2018526530A (ja) | 2018-09-13 |
JP6796091B2 JP6796091B2 (ja) | 2020-12-02 |
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JP2017568407A Active JP6796091B2 (ja) | 2015-07-03 | 2016-06-30 | ニッケル基合金 |
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US (1) | US10370740B2 (ja) |
EP (1) | EP3317430B1 (ja) |
JP (1) | JP6796091B2 (ja) |
CN (1) | CN107849644A (ja) |
GB (1) | GB2539959A (ja) |
WO (1) | WO2017006089A1 (ja) |
Families Citing this family (5)
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JP6999081B2 (ja) | 2015-09-04 | 2022-01-18 | エリコン メテコ(ユーエス)インコーポレイテッド | 非クロム及び低クロム耐摩耗性合金 |
JP2022505878A (ja) | 2018-10-26 | 2022-01-14 | エリコン メテコ(ユーエス)インコーポレイテッド | 耐食性かつ耐摩耗性のニッケル系合金 |
GB2579580B (en) | 2018-12-04 | 2022-07-13 | Alloyed Ltd | A nickel-based alloy |
US10577679B1 (en) | 2018-12-04 | 2020-03-03 | General Electric Company | Gamma prime strengthened nickel superalloy for additive manufacturing |
CN111378873B (zh) * | 2020-04-23 | 2021-03-23 | 北京钢研高纳科技股份有限公司 | 变形高温合金及其制备方法、发动机热端旋转部件和发动机 |
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US4013424A (en) * | 1971-06-19 | 1977-03-22 | Rolls-Royce (1971) Limited | Composite articles |
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US6054096A (en) * | 1982-12-27 | 2000-04-25 | United Technologies Corporation | Stable heat treatable nickel superalloy single crystal articles and compositions |
US5035958A (en) | 1983-12-27 | 1991-07-30 | General Electric Company | Nickel-base superalloys especially useful as compatible protective environmental coatings for advanced superaloys |
US4719080A (en) | 1985-06-10 | 1988-01-12 | United Technologies Corporation | Advanced high strength single crystal superalloy compositions |
CA1291350C (en) * | 1986-04-03 | 1991-10-29 | United Technologies Corporation | Single crystal articles having reduced anisotropy |
US5366695A (en) | 1992-06-29 | 1994-11-22 | Cannon-Muskegon Corporation | Single crystal nickel-based superalloy |
DE4323486C2 (de) * | 1992-07-23 | 2001-09-27 | Abb Research Ltd | Ausscheidungshärtbare Nickelbasis-Superlegierung und Verwendung der Legierung als Werkstoff bei der Herstellung eines gerichteten erstarrten Bauteils, wie insbesondere einer Gasturbinenschaufel |
AU7771394A (en) * | 1993-12-03 | 1995-06-08 | Westinghouse Electric Corporation | Gas turbine blade alloy |
JPH07300639A (ja) * | 1994-04-28 | 1995-11-14 | Toshiba Corp | 高耐食性ニッケル基単結晶超合金およびその製造方法 |
EP0789087B1 (en) * | 1996-02-09 | 2000-05-10 | Hitachi, Ltd. | High strength Ni-base superalloy for directionally solidified castings |
JPH1046277A (ja) * | 1996-05-31 | 1998-02-17 | Mitsubishi Materials Corp | 柱状晶Ni基耐熱合金鋳物およびこの耐熱合金鋳物製タービン翼 |
GB0024031D0 (en) | 2000-09-29 | 2000-11-15 | Rolls Royce Plc | A nickel base superalloy |
US20020164263A1 (en) | 2001-03-01 | 2002-11-07 | Kenneth Harris | Superalloy for single crystal turbine vanes |
US7011721B2 (en) | 2001-03-01 | 2006-03-14 | Cannon-Muskegon Corporation | Superalloy for single crystal turbine vanes |
GB0412584D0 (en) | 2004-06-05 | 2004-07-07 | Rolls Royce Plc | Composition of matter |
EP1790744A1 (de) | 2005-11-28 | 2007-05-30 | Siemens Aktiengesellschaft | Verfahren zum Reparieren von Rissen in Bauteilen und Lotmaterial zum Löten von Bauteilen |
DE602006017324D1 (de) | 2005-12-21 | 2010-11-18 | Gen Electric | Zusammensetzung einer Nickel-Basis-Superlegierung |
EP1914327A1 (en) * | 2006-10-17 | 2008-04-23 | Siemens Aktiengesellschaft | Nickel-base superalloy |
US20090041615A1 (en) | 2007-08-10 | 2009-02-12 | Siemens Power Generation, Inc. | Corrosion Resistant Alloy Compositions with Enhanced Castability and Mechanical Properties |
US20110076181A1 (en) * | 2009-09-30 | 2011-03-31 | General Electric Company | Nickel-Based Superalloys and Articles |
GB201114606D0 (en) | 2011-08-24 | 2011-10-05 | Rolls Royce Plc | A nickel alloy |
US8858876B2 (en) | 2012-10-31 | 2014-10-14 | General Electric Company | Nickel-based superalloy and articles |
GB201309404D0 (en) | 2013-05-24 | 2013-07-10 | Rolls Royce Plc | A nickel alloy |
CN106191529B (zh) * | 2015-04-20 | 2018-01-02 | 中南大学 | 镍基合金与由合金形成的物品 |
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- 2015-07-03 GB GB1511698.1A patent/GB2539959A/en not_active Withdrawn
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- 2016-06-30 WO PCT/GB2016/051985 patent/WO2017006089A1/en active Application Filing
- 2016-06-30 JP JP2017568407A patent/JP6796091B2/ja active Active
- 2016-06-30 CN CN201680037529.8A patent/CN107849644A/zh active Pending
- 2016-06-30 US US15/741,700 patent/US10370740B2/en active Active
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GB201511698D0 (en) | 2015-08-19 |
US10370740B2 (en) | 2019-08-06 |
CN107849644A (zh) | 2018-03-27 |
GB2539959A (en) | 2017-01-04 |
WO2017006089A1 (en) | 2017-01-12 |
EP3317430A1 (en) | 2018-05-09 |
EP3317430B1 (en) | 2019-10-23 |
JP6796091B2 (ja) | 2020-12-02 |
US20180195156A1 (en) | 2018-07-12 |
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