JP5709402B2 - コバルト−ニッケル超合金及び関連物品 - Google Patents
コバルト−ニッケル超合金及び関連物品 Download PDFInfo
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- JP5709402B2 JP5709402B2 JP2010106072A JP2010106072A JP5709402B2 JP 5709402 B2 JP5709402 B2 JP 5709402B2 JP 2010106072 A JP2010106072 A JP 2010106072A JP 2010106072 A JP2010106072 A JP 2010106072A JP 5709402 B2 JP5709402 B2 JP 5709402B2
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- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical compound [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 title claims 3
- 229910000601 superalloy Inorganic materials 0.000 title description 7
- 239000000956 alloy Substances 0.000 claims description 84
- 229910045601 alloy Inorganic materials 0.000 claims description 83
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 59
- 239000000203 mixture Substances 0.000 claims description 58
- 239000011651 chromium Substances 0.000 claims description 37
- 229910052804 chromium Inorganic materials 0.000 claims description 28
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 26
- 229910052759 nickel Inorganic materials 0.000 claims description 26
- 239000010941 cobalt Substances 0.000 claims description 20
- 229910017052 cobalt Inorganic materials 0.000 claims description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 20
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 239000003870 refractory metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 14
- 239000010937 tungsten Substances 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 8
- 229910052715 tantalum Inorganic materials 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 7
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 239000010955 niobium Substances 0.000 claims description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 229910000531 Co alloy Inorganic materials 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- NVIVJPRCKQTWLY-UHFFFAOYSA-N cobalt nickel Chemical compound [Co][Ni][Co] NVIVJPRCKQTWLY-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- -1 platinum group metals Chemical class 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 229910052741 iridium Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000010948 rhodium Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910052762 osmium Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- 229910004339 Ti-Si Inorganic materials 0.000 description 2
- 229910010978 Ti—Si Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 101000912561 Bos taurus Fibrinogen gamma-B chain Proteins 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000943 NiAl Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical class [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 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 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004621 scanning probe microscopy Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
-
- 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
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
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- 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)
Description
約20重量%〜約28重量%のコバルト、
約37重量%〜約46重量%のニッケル、
約6重量%以上のクロム、
アルミニウム、及び
1種以上の高融点金属
を含むコバルト−ニッケル合金組成物について開示する。
C:約0.01重量%〜約0.2重量%、
Si:約0.1重量%〜約0.5重量%、
B:約0.01重量%〜約0.6重量%、
Ti:約0.1重量%〜約5重量%、
Mn:約0.1重量%〜約5重量%、
Fe:約0.1重量%〜約5重量%、
Zr:約0.1重量%〜約1重量%。
Ru:約0.1重量%〜約30重量%、
Rh:約0.1重量%〜約30重量%、
Os:約0.1重量%〜約25重量%、
Ir:約0.1重量%〜約25重量%、
Pt:約0.1重量%〜約25重量%、
Pd:約0.1重量%〜約30重量%。
Co:約21重量%〜約28重量%、
Ni:約37重量%〜約46重量%、
Cr:約6重量%〜約12重量%、
Al:約3重量%〜約5重量%、
W:約15重量%〜約19重量%、及び
Ta:約2重量%〜約4重量%
を含んでおり、CoとAlとWの合計量は合金組成物全体の重量を基準にして約40重量%〜約49.9重量%であり、Ni/Co比は約1.4〜約2.1である。
Co:約21重量%〜約28重量%、
Ni:約37重量%〜約46重量%、
Cr:約9重量%〜約12重量%、
Al:約3重量%〜約5重量%、
W:約15重量%〜約19重量%、及び
Ta:約2重量%〜約4重量%
を含んでおり、CoとAlとWの合計量は約40重量%〜約49.9重量%であり、Ni/Co比は約1.4〜約2.1である。
線1:A1=1.77 B1=3.06
線2:A2=3.65 B2=4.59
線3:A3=−23.73 B3=41.08
線4:Ni/Cr=2.124。
線2:A2=3.65 B2=4.59
線3:A3=−23.73 B3=41.08
線4:Ni/Cr=2.124。
Claims (7)
- コバルト−ニッケル合金組成物であって、
20重量%〜28重量%のコバルト、
37重量%〜46重量%のニッケル、
6重量%〜12重量%のクロム、
3重量%〜5重量%のアルミニウム、及び
タングステン、タンタル、モリブデン、ニオブ、レニウム、バナジウム及びそれらの組合せからなる群から選択される高融点金属であって、10重量%〜18重量%のタングステンと2重量%〜4重量%のタンタルとを含む高融点金属
からなり、コバルトとアルミニウムと高融点金属の合計重量が、組成物の総重量の50%未満であり、(Co,Ni)ガンマ相とL12構造(γ′)相を共に含んでいる、合金組成物。 - 高融点金属の総含有量が25重量%以下である、請求項1記載の合金組成物。
- 高融点金属の総含有量の50重量%以上がタングステンを含む、請求項2記載の合金組成物。
- クロムの存在量が9重量%〜12重量%である、請求項1乃至請求項3のいずれか1項記載の合金組成物。
- コバルトの存在量が21〜28重量%である、請求項1乃至請求項4のいずれか1項記載の合金組成物。
- 請求項1乃至請求項5のいずれか1項記載のコバルト−ニッケル合金組成物を含む鋳造品。
- 請求項1乃至請求項5のいずれか1項記載の合金組成物からなるガスタービンエンジン部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/465,821 US8349250B2 (en) | 2009-05-14 | 2009-05-14 | Cobalt-nickel superalloys, and related articles |
US12/465,821 | 2009-05-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010275635A JP2010275635A (ja) | 2010-12-09 |
JP2010275635A5 JP2010275635A5 (ja) | 2013-06-20 |
JP5709402B2 true JP5709402B2 (ja) | 2015-04-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010106072A Active JP5709402B2 (ja) | 2009-05-14 | 2010-05-06 | コバルト−ニッケル超合金及び関連物品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8349250B2 (ja) |
EP (1) | EP2251446B1 (ja) |
JP (1) | JP5709402B2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5174775B2 (ja) * | 2009-09-17 | 2013-04-03 | 株式会社日立製作所 | 摩擦撹拌用ツール |
US20110268989A1 (en) * | 2010-04-29 | 2011-11-03 | General Electric Company | Cobalt-nickel superalloys, and related articles |
US10227678B2 (en) * | 2011-06-09 | 2019-03-12 | General Electric Company | Cobalt-nickel base alloy and method of making an article therefrom |
US9034247B2 (en) * | 2011-06-09 | 2015-05-19 | General Electric Company | Alumina-forming cobalt-nickel base alloy and method of making an article therefrom |
JP6084802B2 (ja) * | 2012-10-05 | 2017-02-22 | 三菱日立パワーシステムズ株式会社 | 高強度Ni基超合金と、それを用いたガスタービン |
US9770781B2 (en) * | 2013-01-31 | 2017-09-26 | Siemens Energy, Inc. | Material processing through optically transmissive slag |
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 |
CA3017248A1 (en) * | 2016-04-20 | 2017-10-26 | Arconic Inc. | Fcc materials of aluminum, cobalt, chromium, and nickel, and products made therefrom |
BR112019021654A2 (pt) * | 2017-04-21 | 2020-05-12 | Crs Holdings, Inc. | Superliga à base de cobalto-níquel endurecível por precipitação e artigo fabricado a partir da superliga à base de cobalto-níquel endurecível por precipitação |
RU178559U1 (ru) * | 2018-01-19 | 2018-04-09 | Акционерное общество "Научно-производственный центр газотурбостроения "Салют" (АО НПЦ газотурбостроения "Салют") | Многослойная трубная заготовка для формовки диска газотурбинного двигателя |
US20190241995A1 (en) * | 2018-02-07 | 2019-08-08 | General Electric Company | Nickel Based Alloy with High Fatigue Resistance and Methods of Forming the Same |
US11155904B2 (en) * | 2019-07-11 | 2021-10-26 | L.E. Jones Company | Cobalt-rich wear resistant alloy and method of making and use thereof |
CN115874085B (zh) * | 2022-09-29 | 2024-02-20 | 浙江大学 | 一种纳米相增强的无钨钴镍基高温合金及其制备方法 |
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AU2663797A (en) * | 1996-04-10 | 1997-10-29 | Penn State Research Foundation, The | Improved superalloys with improved oxidation resistance and weldability |
EP1195446A1 (en) * | 2000-10-04 | 2002-04-10 | General Electric Company | Ni based superalloy and its use as gas turbine disks, shafts, and impellers |
US6623692B2 (en) | 2001-08-29 | 2003-09-23 | General Electric Company | Rhodium-based alloy and articles made therefrom |
EP1295970A1 (en) * | 2001-09-22 | 2003-03-26 | ALSTOM (Switzerland) Ltd | MCrAlY type alloy coating |
JP3842717B2 (ja) * | 2002-10-16 | 2006-11-08 | 株式会社日立製作所 | 溶接材料、溶接構造物、ガスタービン動翼及びガスタービン動翼又は静翼の補修方法 |
CN101248198B (zh) * | 2005-09-15 | 2010-06-16 | 独立行政法人科学技术振兴机构 | 高耐热性、高强度Co基合金及其制造方法 |
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JP4906611B2 (ja) * | 2007-07-03 | 2012-03-28 | 株式会社日立製作所 | Ni基合金 |
GB0719195D0 (en) * | 2007-10-02 | 2007-11-14 | Rolls Royce Plc | A nickel base superalloy |
JP5232492B2 (ja) * | 2008-02-13 | 2013-07-10 | 株式会社日本製鋼所 | 偏析性に優れたNi基超合金 |
JP5201334B2 (ja) * | 2008-03-19 | 2013-06-05 | 大同特殊鋼株式会社 | Co基合金 |
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EP2251446B1 (en) | 2020-02-12 |
US20100291406A1 (en) | 2010-11-18 |
US8349250B2 (en) | 2013-01-08 |
JP2010275635A (ja) | 2010-12-09 |
EP2251446A1 (en) | 2010-11-17 |
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