RU2007127852A - NICKEL-BASED ALLOY, COMPONENT, GAS TURBINE INSTALLATION AND APPLICATION OF PD IN CONNECTION WITH SUCH ALLOY - Google Patents

NICKEL-BASED ALLOY, COMPONENT, GAS TURBINE INSTALLATION AND APPLICATION OF PD IN CONNECTION WITH SUCH ALLOY Download PDF

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Publication number
RU2007127852A
RU2007127852A RU2007127852/02A RU2007127852A RU2007127852A RU 2007127852 A RU2007127852 A RU 2007127852A RU 2007127852/02 A RU2007127852/02 A RU 2007127852/02A RU 2007127852 A RU2007127852 A RU 2007127852A RU 2007127852 A RU2007127852 A RU 2007127852A
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content
alloy according
alloy
group
elements selected
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RU2007127852/02A
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Russian (ru)
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Дуглас Джеймс АРРЕЛЛ (US)
Дуглас Джеймс АРРЕЛЛ
Магнус ХАССЕЛКВИСТ (SE)
Магнус ХАССЕЛКВИСТ
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Сименс Акциенгезелльшафт (DE)
Сименс Акциенгезелльшафт
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Publication of RU2007127852A publication Critical patent/RU2007127852A/en

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    • 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
    • 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
    • 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
    • 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%

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Claims (27)

1. Сплав на основе никеля, в частности, для компонента для газовой турбины, пригодный для монокристаллических, полученных направленной кристаллизацией, или поликристаллических компонентов, используемых при высоких температурах, при этом сплав является γ/γ'-сплавом и состоит, мас.%, из:1. An alloy based on nickel, in particular for a component for a gas turbine, suitable for single-crystal, obtained by directional crystallization, or polycrystalline components used at high temperatures, the alloy is a γ / γ'-alloy and consists, wt.%, of: 0,5-250.5-25 CrCr 0-250-25 одного или более элементов, выбранных из группы, состоящей из Со, Fe и Mnone or more elements selected from the group consisting of Co, Fe and Mn 1-251-25 одного или более элементов, выбранных из группы, состоящей из Мо, W, Re и Rhone or more elements selected from the group consisting of Mo, W, Re and Rh 3-253-25 одного или более элементов, выбранных из группы, состоящей из Al, Ti, Та, Nb и Vone or more elements selected from the group consisting of Al, Ti, Ta, Nb and V 0-100-10 одного или более элементов, выбранных из группы, состоящей из Ru, Os, Ir и Ptone or more elements selected from the group consisting of Ru, Os, Ir and Pt <4,0<4.0 PdPd 0-30-3 HfHf 0-20-2 SiSi 0-20-2 из одного или более элементов, выбранных из группы, состоящей из В, С, N и Zrof one or more elements selected from the group consisting of B, C, N and Zr 0-10-1 одного или более элементов, выбранных из группы, состоящей из Y, La, Sc, актиноидов и Се и других лантаноидовone or more elements selected from the group consisting of Y, La, Sc, actinides and Ce and other lanthanides 0-20-2 одного или более дополнительных элементов, выбранных из группы, состоящей из всех элементов, за исключением Ni и за исключением тех, которые указаны выше в этой таблицеone or more additional elements selected from the group consisting of all elements except Ni and with the exception of those indicated above in this table остальноеrest NiNi
при этом сплав содержит Pd в существенном количестве, достаточном для обеспечения сплава улучшенной стойкостью к водородному охрупчиванию.wherein the alloy contains Pd in a substantial amount sufficient to provide the alloy with improved resistance to hydrogen embrittlement. 2. Сплав по п. 1, в котором содержание упомянутых дополнительных элементов <1,0.2. The alloy according to claim 1, wherein the content of said additional elements is <1.0. 3. Сплав по п. 2, в котором содержание упомянутых дополнительных элементов находится только на уровне примесей, которые являются обычно допускаемыми в сплавах для компонентов, применяемых при высоких температурах, таких как компоненты, применяемые в газовых турбинах.3. The alloy according to claim 2, in which the content of the mentioned additional elements is only at the level of impurities that are usually allowed in alloys for components used at high temperatures, such as components used in gas turbines. 4. Сплав по п. 1, в котором содержание Pd>0,05.4. The alloy according to claim 1, in which the content of Pd> 0.05. 5. Сплав по п. 4, в котором содержание Pd<2,0.5. The alloy according to claim 4, in which the content of Pd <2.0. 6. Сплав по п. 5, в котором содержание Pd<1,0.6. The alloy according to claim 5, in which the content of Pd <1.0. 7. Сплав по п. 1, в котором содержание Cr>3,0.7. The alloy according to claim 1, in which the content of Cr> 3.0. 8. Сплав по п. 7, в котором содержание Cr>6,0.8. The alloy according to claim 7, in which the content of Cr> 6.0. 9. Сплав по п. 1, в котором содержание Cr<3,0.9. The alloy according to claim 1, in which the content of Cr <3.0. 10. Сплав по п. 1, в котором содержание одного или более элементов, выбранных из группы, состоящей из Со, Fe и Mn, >3,0.10. The alloy according to claim 1, in which the content of one or more elements selected from the group consisting of Co, Fe and Mn,> 3.0. 11. Сплав по п. 10, в котором содержание Со>6,0.11. The alloy according to claim 10, in which the content of Co> 6.0. 12. Сплав по п. 10, в котором содержание Со > (содержание Fe + содержание Mn).12. The alloy according to claim 10, in which the content of Co> (content of Fe + content of Mn). 13. Сплав по п. 1, в котором содержание одного или более элементов, выбранных из группы, состоящей из Мо, W, Re и Rh, >3,0.13. The alloy according to claim 1, in which the content of one or more elements selected from the group consisting of Mo, W, Re and Rh,> 3.0. 14. Сплав по п. 13, в котором содержание W > содержания Мо.14. The alloy according to claim 13, in which the content of W> the content of Mo. 15. Сплав по п. 13, в котором (содержание Re + содержание Rh)<1,0.15. The alloy according to claim 13, in which (Re content + Rh content) <1.0. 16. Сплав по п. 1, в котором содержание А1>1,0.16. The alloy according to claim 1, in which the content of A1> 1.0. 17. Сплав по п. 16, в котором содержание А1>3,0, но <10,0.17. The alloy according to claim 16, in which the content of A1> 3.0, but <10.0. 18. Сплав по п. 16, в котором мольная доля Al в сплаве больше, чем мольная доля любого из других элементов, выбранных из группы, состоящей из Al, Ti, Та, Nb и V.18. The alloy according to claim 16, in which the molar fraction of Al in the alloy is greater than the molar fraction of any of the other elements selected from the group consisting of Al, Ti, Ta, Nb and V. 19. Сплав по п. 1, в котором содержание одного или более элементов, выбранных из группы, состоящей из Ru, Os, Ir и Pt, >0,01, но <5,0.19. The alloy according to claim 1, in which the content of one or more elements selected from the group consisting of Ru, Os, Ir and Pt,> 0.01, but <5.0. 20. Сплав по п. 1, в котором содержание Hf>0,05.20. The alloy according to claim 1, in which the content of Hf> 0.05. 21. Сплав по п. 1, в котором содержание Si>0,02.21. The alloy according to claim 1, in which the Si content> 0.02. 22. Сплав по п. 1, в котором содержание одного или более элементов, выбранных из группы, состоящей из В, С, N и Zr, >0,05, но <0,8.22. The alloy according to claim 1, in which the content of one or more elements selected from the group consisting of B, C, N and Zr,> 0.05, but <0.8. 23. Сплав по п. 1, в котором содержание одного или более элементов, выбранных из группы, состоящей из Y, La, Sc, актиноидов и Се и других лантаноидов, >0,005.23. The alloy according to claim 1, in which the content of one or more elements selected from the group consisting of Y, La, Sc, actinides and Ce and other lanthanides,> 0.005. 24. Сплав по п. 1, в котором содержание Ni>35.24. The alloy according to claim 1, in which the content of Ni> 35. 25. Сплав по п. 24, в котором содержание Ni>50.25. The alloy according to claim 24, in which the Ni content> 50. 26. Сплав по п. 1, в котором объемное соотношение γ'/γ>0,4 (40%).26. The alloy according to claim 1, in which the volume ratio γ '/ γ> 0.4 (40%). 27. Сплав по п. 26, в котором объемное соотношение γ'/γ>0,6 (60%). 27. The alloy according to claim 26, in which the volumetric ratio γ '/ γ> 0.6 (60%).
RU2007127852/02A 2004-12-23 2005-12-21 NICKEL-BASED ALLOY, COMPONENT, GAS TURBINE INSTALLATION AND APPLICATION OF PD IN CONNECTION WITH SUCH ALLOY RU2007127852A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0403162A SE528807C2 (en) 2004-12-23 2004-12-23 Component of a superalloy containing palladium for use in a high temperature environment and use of palladium for resistance to hydrogen embrittlement
SE0403162-1 2004-12-23

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RU2007127852A true RU2007127852A (en) 2009-01-27

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US (4) US20080101981A1 (en)
EP (1) EP1825012A1 (en)
JP (1) JP2008525634A (en)
KR (1) KR20070091350A (en)
CN (1) CN100587093C (en)
BR (1) BRPI0519432A2 (en)
CA (1) CA2592027A1 (en)
RU (1) RU2007127852A (en)
SE (1) SE528807C2 (en)
WO (1) WO2006067189A1 (en)

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