JP2004131844A - 単結晶タービンベーン用の超合金 - Google Patents
単結晶タービンベーン用の超合金 Download PDFInfo
- Publication number
- JP2004131844A JP2004131844A JP2003273794A JP2003273794A JP2004131844A JP 2004131844 A JP2004131844 A JP 2004131844A JP 2003273794 A JP2003273794 A JP 2003273794A JP 2003273794 A JP2003273794 A JP 2003273794A JP 2004131844 A JP2004131844 A JP 2004131844A
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- single crystal
- cmsx
- superalloy
- tantalum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 57
- 229910000601 superalloy Inorganic materials 0.000 title claims abstract description 55
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 30
- 238000005266 casting Methods 0.000 claims abstract description 27
- 239000011651 chromium Substances 0.000 claims abstract description 27
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 26
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 23
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 21
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 21
- 239000010936 titanium Substances 0.000 claims abstract description 20
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 19
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010937 tungsten Substances 0.000 claims abstract description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 12
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011733 molybdenum Substances 0.000 claims abstract description 12
- 229910052796 boron Inorganic materials 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 9
- 239000010941 cobalt Substances 0.000 claims abstract description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 9
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 18
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 54
- 239000000956 alloy Substances 0.000 description 54
- 238000012360 testing method Methods 0.000 description 27
- 230000035882 stress Effects 0.000 description 19
- 238000001816 cooling Methods 0.000 description 16
- 239000000243 solution Substances 0.000 description 14
- 208000010392 Bone Fractures Diseases 0.000 description 13
- 206010017076 Fracture Diseases 0.000 description 13
- 230000032683 aging Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 238000010791 quenching Methods 0.000 description 10
- 230000000171 quenching effect Effects 0.000 description 10
- 230000002411 adverse Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000000635 electron micrograph Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 5
- 229910001011 CMSX-4 Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- WHJFNYXPKGDKBB-UHFFFAOYSA-N hafnium;methane Chemical compound C.[Hf] WHJFNYXPKGDKBB-UHFFFAOYSA-N 0.000 description 4
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 229910003468 tantalcarbide Inorganic materials 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 238000000879 optical micrograph Methods 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910000767 Tm alloy Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】 応力−破断特性、クリープ−破断特性に優れ、粒界欠陥に対する許容幅が広い単結晶鋳造品を作成するのに有用なニッケル基超合金であって、重量%でクロム(Cr)を約4.7%〜約4.9%、コバルト(Co)を約9%〜約10%、モリブデン(Mo)を約0.6%〜約0.8%、タングステン(W)を約8.4%〜約8.8%、タンタル(Ta)を約4.3%〜約4.8%、チタン(Ti)を約0.6%〜約0.8%、アルミニウム(Al)を約5.6%〜約5.8%、レニウム(Re)を約2.8%〜約3.1%、ハフニウム(Hf)を約1.1%〜約1.5%、炭素(C)を約0.06%〜約0.08%、ホウ素(B)を約0.012%〜約0.020%、ジルコニウム(Zr)を約0.004%〜約0.010%含有し、残部はニッケル及び不可避の不純物であるニッケル基超合金。
【選択図】 なし
Description
「アリソン・エンジン・テスティングCMSX−4(商標)単結晶タービンブレード及びベーン("Allison Engine Testing CMSX-4 商標)Single Crystal Turbine Blades & Vanes")」P.S.バークホルダー(P. S. Burkholder)ら、アリソン・エンジン社(Allison Engine Co.))、K.ハリス(K. Harris)ら、キャノン−マスキーガン社(Cannon-Muskegon Corp.)、第3回国際チャールズ・パーソンズ・タービン会議(3rd Int. Charles Parsons Turbine Conf., Proc. Iom)(1995年4月25〜27日、英国、ニューキャッスル・アポン・タイン)
1時間/2260°F+1時間/2270°F+1時間/2280°F 空冷/気体ファン焼入れ
二重時効処理:
4時間/1975°F 空冷/気体ファン焼入れ[1080°C]+20時間/1600°F 空冷[871°C]
Claims (10)
- 重量%で、クロム(Cr)を約4.7%〜約4.9%、コバルト(Co)を約9.0%〜約10.0%、モリブデン(Mo)を約0.6%〜約0.8%、タングステン(W)を約8.4%〜約8.8%、タンタル(Ta)を約4.3%〜約4.8%、チタン(Ti)を約0.6%〜約0.8%、アルミニウム(Al)を約5.6%〜約5.8%、レニウム(Re)を約2.8%〜約3.1%、ハフニウム(Hf)を約1.1%〜約1.5%、炭素(C)を約0.06%〜約0.08%、ホウ素(B)を約0.012%〜約0.020%、ジルコニウム(Zr)を約0.004%〜約0.010%含有し、残部はニッケル及び不可避の不純物であるニッケル基超合金。
- タンタルが約4.4重量%〜約4.7重量%存在する、請求項1に記載のニッケル基超合金。
- タングステン、レニウム、タンタル及びモリブデンの合計量が約16.4重量%〜約17.0重量%である、請求項1に記載のニッケル基超合金。
- 重量%で、クロムを約4.8%、コバルトを約9.2〜9.3%、モリブデンを約0.7%、タングステンを約8.5〜8.6%、タンタルを約4.5%、チタンを約0.7%、アルミニウムを約5.6〜5.7%、レニウムを約2.9%、ハフニウムを約1.2〜1.3%、炭素を約0.07〜0.08%、ホウ素(B)を約0.015〜0.016%、ジルコニウム(Zr)を約0.005%含有し、残部はニッケル及び不可避の不純物である、請求項1に記載のニッケル基超合金。
- 重量%で、クロム(Cr)を約4.7%〜約4.9%、コバルト(Co)を約9.0%〜約10.0%、モリブデン(Mo)を約0.6%〜約0.8%、タングステン(W)を約8.4%〜約8.8%、タンタル(Ta)を約4.3%〜約4.8%、チタン(Ti)を約0.6%〜約0.8%、アルミニウム(Al)を約5.6%〜約5.8%、レニウム(Re)を約2.8%〜約3.1%、ハフニウム(Hf)を約1.1%〜約1.5%、炭素(C)を約0.06%〜約0.08%、ホウ素(B)を約0.012%〜約0.020%、ジルコニウム(Zr)を約0.004%〜約0.010%含有し、残部はニッケル及び不可避の不純物であるニッケル基超合金から作製される単結晶鋳造品。
- タンタルが約4.4重量%〜約4.7重量%存在する、請求項5に記載の単結晶鋳造品。
- タングステン、レニウム、タンタル及びモリブデンの合計量が約16.4重量%〜約17.0重量%である、請求項5に記載の単結晶鋳造品。
- 裸での(bare)耐酸化性、コーティング性能を向上させるためにLa、Y、Ceが単独又は組み合わせで10〜50ppm存在する、請求項5に記載の単結晶鋳造品。
- 重量%で、クロム(Cr)を約4.7%〜約4.9%、コバルト(Co)を約9.0%〜約10.0%、モリブデン(Mo)を約0.6%〜約0.8%、タングステン(W)を約8.4%〜約8.8%、タンタル(Ta)を約4.3%〜約4.8%、チタン(Ti)を約0.6%〜約0.8%、アルミニウム(Al)を約5.6%〜約5.8%、レニウム(Re)を約2.8%〜約3.1%、ハフニウム(Hf)を約1.1%〜約1.5%、炭素(C)を約0.06%〜約0.08%、ホウ素(B)を約0.012%〜約0.020%、ジルコニウム(Zr)を約0.004%〜約0.010%含有し、残部はニッケル及び不可避の不純物であるニッケル基超合金から鋳造により作製される、ニッケル基タービンベーン、ニッケル基タービンブレード、ニッケル基マルチプル・タービン・ベーン・セグメント。
- タンタルが約4.4重量%〜約4.7重量%存在する、請求項9に記載のニッケル基タービンベーン、ニッケル基タービンブレード、ニッケル基マルチプル・タービン・ベーン・セグメント。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/193,878 US7011721B2 (en) | 2001-03-01 | 2002-07-12 | Superalloy for single crystal turbine vanes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004131844A true JP2004131844A (ja) | 2004-04-30 |
JP3892831B2 JP3892831B2 (ja) | 2007-03-14 |
Family
ID=29780150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003273794A Expired - Fee Related JP3892831B2 (ja) | 2002-07-12 | 2003-07-11 | 単結晶タービンベーン用の超合金 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7011721B2 (ja) |
EP (1) | EP1382697A1 (ja) |
JP (1) | JP3892831B2 (ja) |
CA (1) | CA2434920C (ja) |
TW (1) | TW200404902A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007211273A (ja) * | 2006-02-08 | 2007-08-23 | Hitachi Ltd | 強度、耐食性及び耐酸化特性に優れた一方向凝固用ニッケル基超合金及び一方向凝固ニッケル基超合金の製造方法 |
JP2015214744A (ja) * | 2014-05-08 | 2015-12-03 | キャノン−マスキーゴン コーポレイション | 高強度単結晶超合金 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3753143B2 (ja) * | 2003-03-24 | 2006-03-08 | 大同特殊鋼株式会社 | Ni基超耐熱鋳造合金およびそれを材料とするタービンホイール |
JP4449337B2 (ja) * | 2003-05-09 | 2010-04-14 | 株式会社日立製作所 | 高耐酸化性Ni基超合金鋳造物及びガスタービン部品 |
SE528807C2 (sv) * | 2004-12-23 | 2007-02-20 | Siemens Ag | Komponent av en superlegering innehållande palladium för användning i en högtemperaturomgivning samt användning av palladium för motstånd mot väteförsprödning |
US20080264444A1 (en) * | 2007-04-30 | 2008-10-30 | United Technologies Corporation | Method for removing carbide-based coatings |
US7922969B2 (en) * | 2007-06-28 | 2011-04-12 | King Fahd University Of Petroleum And Minerals | Corrosion-resistant nickel-base alloy |
US8206117B2 (en) * | 2007-12-19 | 2012-06-26 | Honeywell International Inc. | Turbine components and methods of manufacturing turbine components |
US8216509B2 (en) * | 2009-02-05 | 2012-07-10 | Honeywell International Inc. | Nickel-base superalloys |
US20110076180A1 (en) * | 2009-09-30 | 2011-03-31 | General Electric Company | Nickel-Based Superalloys and Articles |
US9156086B2 (en) | 2010-06-07 | 2015-10-13 | Siemens Energy, Inc. | Multi-component assembly casting |
JP6016016B2 (ja) * | 2012-08-09 | 2016-10-26 | 国立研究開発法人物質・材料研究機構 | Ni基単結晶超合金 |
US9540714B2 (en) | 2013-03-15 | 2017-01-10 | Ut-Battelle, Llc | High strength alloys for high temperature service in liquid-salt cooled energy systems |
US9377245B2 (en) | 2013-03-15 | 2016-06-28 | Ut-Battelle, Llc | Heat exchanger life extension via in-situ reconditioning |
US10266926B2 (en) | 2013-04-23 | 2019-04-23 | General Electric Company | Cast nickel-base alloys including iron |
US10017842B2 (en) | 2013-08-05 | 2018-07-10 | Ut-Battelle, Llc | Creep-resistant, cobalt-containing alloys for high temperature, liquid-salt heat exchanger systems |
US9435011B2 (en) | 2013-08-08 | 2016-09-06 | Ut-Battelle, Llc | Creep-resistant, cobalt-free alloys for high temperature, liquid-salt heat exchanger systems |
RU2530932C1 (ru) * | 2013-10-29 | 2014-10-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Литейный жаропрочный сплав на никелевой основе и изделие, выполненное из него |
US9683280B2 (en) | 2014-01-10 | 2017-06-20 | Ut-Battelle, Llc | Intermediate strength alloys for high temperature service in liquid-salt cooled energy systems |
US9683279B2 (en) | 2014-05-15 | 2017-06-20 | Ut-Battelle, Llc | Intermediate strength alloys for high temperature service in liquid-salt cooled energy systems |
US9605565B2 (en) | 2014-06-18 | 2017-03-28 | Ut-Battelle, Llc | Low-cost Fe—Ni—Cr alloys for high temperature valve applications |
GB2536940A (en) | 2015-04-01 | 2016-10-05 | Isis Innovation | A nickel-based alloy |
GB2539959A (en) | 2015-07-03 | 2017-01-04 | Univ Oxford Innovation Ltd | A Nickel-based alloy |
WO2019217905A1 (en) * | 2018-05-11 | 2019-11-14 | Oregon State University | Nickel-based alloy embodiments and method of making and using the same |
CN111004944A (zh) * | 2019-12-31 | 2020-04-14 | 长安大学 | 一种高钼二代镍基单晶高温合金及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09170402A (ja) * | 1995-12-20 | 1997-06-30 | Hitachi Ltd | ガスタービン用ノズル及びその製造法とそれを用いたガスタービン |
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 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4169742A (en) | 1976-12-16 | 1979-10-02 | General Electric Company | Cast nickel-base alloy article |
US5154884A (en) | 1981-10-02 | 1992-10-13 | General Electric Company | Single crystal nickel-base superalloy article and method for making |
US4765850A (en) | 1984-01-10 | 1988-08-23 | Allied-Signal Inc. | Single crystal nickel-base super alloy |
US4719080A (en) | 1985-06-10 | 1988-01-12 | United Technologies Corporation | Advanced high strength single crystal superalloy compositions |
US5100484A (en) | 1985-10-15 | 1992-03-31 | General Electric Company | Heat treatment for nickel-base superalloys |
US6074602A (en) * | 1985-10-15 | 2000-06-13 | General Electric Company | Property-balanced nickel-base superalloys for producing single crystal articles |
US4908183A (en) | 1985-11-01 | 1990-03-13 | United Technologies Corporation | High strength single crystal superalloys |
US4781772A (en) | 1988-02-22 | 1988-11-01 | Inco Alloys International, Inc. | ODS alloy having intermediate high temperature strength |
US5069873A (en) | 1989-08-14 | 1991-12-03 | Cannon-Muskegon Corporation | Low carbon directional solidification alloy |
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 |
US5470371A (en) | 1992-03-12 | 1995-11-28 | General Electric Company | Dispersion strengthened alloy containing in-situ-formed dispersoids and articles and methods of manufacture |
US5366695A (en) * | 1992-06-29 | 1994-11-22 | Cannon-Muskegon Corporation | Single crystal nickel-based superalloy |
US5820700A (en) | 1993-06-10 | 1998-10-13 | United Technologies Corporation | Nickel base superalloy columnar grain and equiaxed materials with improved performance in hydrogen and air |
EP0637476B1 (en) * | 1993-08-06 | 2000-02-23 | Hitachi, Ltd. | Blade for gas turbine, manufacturing method of the same, and gas turbine including the blade |
EP0789087B1 (en) | 1996-02-09 | 2000-05-10 | Hitachi, Ltd. | High strength Ni-base superalloy for directionally solidified castings |
DE19624056A1 (de) | 1996-06-17 | 1997-12-18 | Abb Research Ltd | Nickel-Basis-Superlegierung |
US5925198A (en) | 1997-03-07 | 1999-07-20 | The Chief Controller, Research And Developement Organization Ministry Of Defence, Technical Coordination | Nickel-based superalloy |
JP2905473B1 (ja) | 1998-03-02 | 1999-06-14 | 科学技術庁金属材料技術研究所長 | Ni基一方向凝固合金の製造方法 |
US20020007877A1 (en) | 1999-03-26 | 2002-01-24 | John R. Mihalisin | Casting of single crystal superalloy articles with reduced eutectic scale and grain recrystallization |
US6444057B1 (en) | 1999-05-26 | 2002-09-03 | General Electric Company | Compositions and single-crystal articles of hafnium-modified and/or zirconium-modified nickel-base superalloys |
US20020164263A1 (en) * | 2001-03-01 | 2002-11-07 | Kenneth Harris | Superalloy for single crystal turbine vanes |
-
2002
- 2002-07-12 US US10/193,878 patent/US7011721B2/en not_active Expired - Lifetime
-
2003
- 2003-07-09 TW TW092118682A patent/TW200404902A/zh unknown
- 2003-07-10 CA CA002434920A patent/CA2434920C/en not_active Expired - Lifetime
- 2003-07-11 JP JP2003273794A patent/JP3892831B2/ja not_active Expired - Fee Related
- 2003-07-11 EP EP03254456A patent/EP1382697A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09170402A (ja) * | 1995-12-20 | 1997-06-30 | Hitachi Ltd | ガスタービン用ノズル及びその製造法とそれを用いたガスタービン |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007211273A (ja) * | 2006-02-08 | 2007-08-23 | Hitachi Ltd | 強度、耐食性及び耐酸化特性に優れた一方向凝固用ニッケル基超合金及び一方向凝固ニッケル基超合金の製造方法 |
JP2015214744A (ja) * | 2014-05-08 | 2015-12-03 | キャノン−マスキーゴン コーポレイション | 高強度単結晶超合金 |
Also Published As
Publication number | Publication date |
---|---|
JP3892831B2 (ja) | 2007-03-14 |
CA2434920C (en) | 2008-05-27 |
US20030091459A1 (en) | 2003-05-15 |
EP1382697A1 (en) | 2004-01-21 |
CA2434920A1 (en) | 2004-06-07 |
US7011721B2 (en) | 2006-03-14 |
TW200404902A (en) | 2004-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3892831B2 (ja) | 単結晶タービンベーン用の超合金 | |
JP5467306B2 (ja) | Ni基単結晶超合金とこれを基材とする合金部材 | |
JP3814662B2 (ja) | Ni基単結晶超合金 | |
JP5467307B2 (ja) | Ni基単結晶超合金とそれよりえられた合金部材 | |
CA2680650C (en) | Ni-based single crystal superalloy and turbine blade incorporating the same | |
JP5299899B2 (ja) | Ni基超合金及びその製造方法 | |
JP5186215B2 (ja) | ニッケルベース超合金 | |
CA2781478C (en) | Rhenium-free single crystal superalloy for turbine blades and vane applications | |
JP3902714B2 (ja) | γ′ソルバスの高い、ニッケル系単結晶超合金 | |
JP5418589B2 (ja) | Ni基単結晶超合金及びこれを用いたタービン翼 | |
JP2007162041A (ja) | 高強度高延性Ni基超合金と、それを用いた部材及び製造方法 | |
CA2774730C (en) | Low rhenium single crystal superalloy for turbine blades and vane applications | |
WO2003080882A1 (fr) | Superalliage a base de ni solidifie de maniere directionnelle et superalliage a cristal unique a base de ni | |
WO2002070764A1 (en) | Superalloy for single crystal turbine vanes | |
JP4222540B2 (ja) | 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 | |
JP5063550B2 (ja) | ニッケル基合金及びそれを用いたガスタービン翼 | |
JP2013199680A (ja) | ニッケル基合金、鋳造品、ガスタービン翼及びガスタービン | |
JP2002235135A (ja) | 産業用タービンの単結晶ブレードのための非常に高い耐高温腐食性をもつニッケル系超合金 | |
JPH11256258A (ja) | Ni基単結晶超合金およびガスタービン部品 | |
WO2013031916A1 (ja) | Ni基超合金 | |
JP2011174123A (ja) | ニッケル基合金及びそれを用いたランド用ガスタービン部品 | |
US20040069380A1 (en) | Nickel-based superalloy having high resistance to hot-corrosion for monocrystalline blades of industrial turbines | |
JP5396445B2 (ja) | ガスタービン | |
JP2013185210A (ja) | ニッケル基合金及びそれを用いたガスタービン翼 | |
JPH09104937A (ja) | 高温強度および高温耐食性にすぐれたNi基単結晶超合金 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040616 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050811 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050823 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20051121 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20051201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060808 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061102 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20061128 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061207 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 3892831 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091215 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101215 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101215 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111215 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121215 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131215 Year of fee payment: 7 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |