RU2005117714A - ALLOY FOR GAS TURBINE ENGINES - Google Patents

ALLOY FOR GAS TURBINE ENGINES Download PDF

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Publication number
RU2005117714A
RU2005117714A RU2005117714/02A RU2005117714A RU2005117714A RU 2005117714 A RU2005117714 A RU 2005117714A RU 2005117714/02 A RU2005117714/02 A RU 2005117714/02A RU 2005117714 A RU2005117714 A RU 2005117714A RU 2005117714 A RU2005117714 A RU 2005117714A
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nickel
chromium
cobalt
alloy
alloy based
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RU2005117714/02A
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Russian (ru)
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RU2377336C2 (en
Inventor
Ли М. Мл. ПАЙК (US)
Ли М. Мл. ПАЙК
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Хэйнес Интернэшнл, Инк. (Us)
Хэйнес Интернэшнл, Инк.
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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
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • 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%

Abstract

A wrought age-hardenable nickel-chromium-cobalt based alloy suitable for use in high temperature gas turbine transition ducts possessing a combination of three specific key properties, namely resistance to strain age cracking, good thermal stability, and good creep-rupture strength

Claims (20)

1. Сплав на основе никеля-хрома-кобальта, содержащий, вес.%:1. An alloy based on Nickel-chromium-cobalt, containing, wt.%: от 17 до 22 хрома17 to 22 chrome от 8 до 15 кобальтаfrom 8 to 15 cobalt от 4.0 до 9.5 молибдена4.0 to 9.5 molybdenum до 7.0 вольфрамаup to 7.0 tungsten от 1.28 до 1.65 алюминия1.28 to 1.65 aluminum от 1.50 до 2.30 титанаfrom 1.50 to 2.30 titanium до 0.80 ниобияup to 0.80 niobium от 0.01 до 0.2 углеродаfrom 0.01 to 0.2 carbon до 0.015 бораup to 0.015 boron с балансом никеля и примесей, причем сплав удовлетворяет следующим композиционным соотношениям, в которых количества элементов даны в вес.%:with a balance of nickel and impurities, and the alloy satisfies the following compositional ratios, in which the number of elements are given in wt.%: 2.2<Al+0.56Ti+0.29Nb<2.92.2 <Al + 0.56Ti + 0.29Nb <2.9 6.5<Mo+0.52W<9.56.5 <Mo + 0.52W <9.5 2. Сплав на основе никеля-хрома-кобальта по п.1, который дополнительно содержит до 3 вес.% железа.2. The alloy based on Nickel-chromium-cobalt according to claim 1, which additionally contains up to 3 wt.% Iron. 3. Сплав на основе никеля-хрома-кобальта по п.1, который дополнительно содержит, в вес.%, по меньшей мере один из элементов, выбранных из группы, в которую входят тантал до 1.5%, марганец до 1.5%, кремний до 0.5%, и медь до 0.5%.3. The alloy based on Nickel-chromium-cobalt according to claim 1, which additionally contains, in wt.%, At least one of the elements selected from the group consisting of tantalum up to 1.5%, manganese up to 1.5%, silicon up to 0.5%, and copper up to 0.5%. 4. Сплав на основе никеля-хрома-кобальта по п.1, который дополнительно содержит по меньшей мере один элемент в количестве до 0.5 вес.% сплава, выбранный из группы, в которую входят магний, кальций, гафний, цирконий, иттрий, церий и лантан.4. The alloy based on Nickel-chromium-cobalt according to claim 1, which additionally contains at least one element in an amount of up to 0.5 wt.% Alloy selected from the group consisting of magnesium, calcium, hafnium, zirconium, yttrium, cerium and lanthanum. 5. Сплав на основе никеля-хрома-кобальта по п.1, который находится в деформируемой форме, выбранной из группы, в которую входят листы, пластины, прутки, проволока, трубы, трубки и поковки.5. An alloy based on nickel-chromium-cobalt according to claim 1, which is in a deformable form selected from the group consisting of sheets, plates, rods, wire, pipes, tubes and forgings. 6. Сплав на основе никеля-хрома-кобальта по п.1, полученный путем литья.6. The alloy based on Nickel-chromium-cobalt according to claim 1, obtained by casting. 7. Сплав на основе никеля-хрома-кобальта по п.1, полученный путем распыления.7. The alloy based on Nickel-chromium-cobalt according to claim 1, obtained by spraying. 8. Сплав на основе никеля-хрома-кобальта по п.1, полученный при помощи порошковой металлургии.8. The alloy based on Nickel-chromium-cobalt according to claim 1, obtained using powder metallurgy. 9. Сплав на основе никеля-хрома-кобальта по п.1, предназначенный для изготовления компонентов для газотурбинных двигателей.9. The alloy based on Nickel-chromium-cobalt according to claim 1, intended for the manufacture of components for gas turbine engines. 10. Сплав на основе никеля-хрома-кобальта, предназначенный для использования в переходных каналах газовой турбины, имеющий в вес.%:10. An alloy based on Nickel-chromium-cobalt, intended for use in the transition channels of a gas turbine, having in wt.%: от 17.5 до 21.3 хрома17.5 to 21.3 chrome от 8.3 до 14.2 кобальта8.3 to 14.2 cobalt от 4.3 до 9.3 молибдена4.3 to 9.3 molybdenum до 7.0 вольфрамаup to 7.0 tungsten от 1.29 до 1.63 алюминияfrom 1.29 to 1.63 aluminum от 1.59 до 2.28 титанаfrom 1.59 to 2.28 titanium до 0.79 ниобияup to 0.79 niobium от 0.034 до 0.097 углеродаfrom 0.034 to 0.097 carbon от 0.002 до 0.007 бораfrom 0.002 to 0.007 boron до 2.6 железаup to 2.6 iron с балансом никеля и примесей, причем сплав удовлетворяет следующим композиционным соотношениям, в которых количества элементов даны в вес.%:with a balance of nickel and impurities, and the alloy satisfies the following compositional ratios, in which the number of elements are given in wt.%: 2.35<Al+0.56Ti+0.29Nb<2.842.35 <Al + 0.56Ti + 0.29Nb <2.84 7.1<Мо+0.52W<9.37.1 <Mo + 0.52W <9.3 11. Сплав на основе никеля-хрома-кобальта по п.10, который дополнительно содержит, вес.%, по меньшей мере один из элементов, выбранных из группы, в которую входят тантал до 1.5%, марганец до 1.5%, кремний до 0.5%, и медь до 0.5%.11. The alloy based on Nickel-chromium-cobalt according to claim 10, which additionally contains, wt.%, At least one of the elements selected from the group consisting of tantalum up to 1.5%, manganese up to 1.5%, silicon up to 0.5 %, and copper up to 0.5%. 12. Сплав на основе никеля-хрома-кобальта по п.10, который дополнительно содержит по меньшей мере один элемент, выбранный из группы, в которую входят магний, кальций, гафний, цирконий, иттрий, церий и лантан, причем каждый указанный элемент составляет до 0.05 вес.% сплава.12. The alloy based on Nickel-chromium-cobalt according to claim 10, which additionally contains at least one element selected from the group consisting of magnesium, calcium, hafnium, zirconium, yttrium, cerium and lanthanum, and each specified element is up to 0.05 wt.% alloy. 13. Сплав на основе никеля-хрома-кобальта по п.10, который находится в деформируемой форме, выбранной из группы, в которую входят листы, пластины, прутки, проволока, трубы, трубки и поковки.13. The alloy based on Nickel-chromium-cobalt according to claim 10, which is in a deformable form selected from the group consisting of sheets, plates, rods, wire, pipes, tubes and forgings. 14. Сплав на основе никеля-хрома-кобальта по п.10, полученный путем литья.14. The alloy based on Nickel-chromium-cobalt according to claim 10, obtained by casting. 15. Сплав на основе никеля-хрома-кобальта по п.10, полученный путем распыления.15. The alloy based on Nickel-chromium-cobalt according to claim 10, obtained by spraying. 16. Сплав на основе никеля-хрома-кобальта по п.10, полученный при помощи порошковой металлургии.16. The alloy based on Nickel-chromium-cobalt according to claim 10, obtained using powder metallurgy. 17. Сплав на основе никеля-хрома-кобальта по п.10, предназначенный для изготовления компонентов для газотурбинных двигателей.17. The alloy based on Nickel-chromium-cobalt according to claim 10, intended for the manufacture of components for gas turbine engines. 18. Газотурбинный двигатель, который содержит множество металлических компонентов, изготовленных из сплава, содержащего:18. A gas turbine engine that contains many metal components made of an alloy containing: от 17 до 22 хрома17 to 22 chrome от 8 до 15 кобальтаfrom 8 to 15 cobalt от 4.0 до 9.5 молибдена4.0 to 9.5 molybdenum до 7.0 вольфрамаup to 7.0 tungsten от 1.28 до 1.65 алюминия1.28 to 1.65 aluminum от 1.50 до 2.30 титанаfrom 1.50 to 2.30 titanium до 0.80 ниобияup to 0.80 niobium от 0.01 до 0.2 углеродаfrom 0.01 to 0.2 carbon до 0.015 бораup to 0.015 boron с балансом никеля и примесей, причем сплав удовлетворяет следующим композиционным соотношениям, в которых количества элементов даны, вес.%:with a balance of Nickel and impurities, and the alloy satisfies the following compositional ratios, in which the number of elements are given, wt.%: 2.2<Al+0.56Ti+0.29Nb<2.92.2 <Al + 0.56Ti + 0.29Nb <2.9 6.5<Мо+0.52W<9.56.5 <Mo + 0.52W <9.5 19. Газотурбинный двигатель по п.18, в котором по меньшей мере один из металлических компонентов представляет собой переходный канал.19. The gas turbine engine of claim 18, wherein at least one of the metal components is a transition channel. 20. Газотурбинный двигатель по п.18, в котором по меньшей мере один из металлических компонентов содержит:20. A gas turbine engine according to claim 18, wherein at least one of the metal components comprises: от 17.5 до 21.3 хрома17.5 to 21.3 chrome от 8.3 до 14.2 кобальта8.3 to 14.2 cobalt от 4.3 до 9.3 молибдена4.3 to 9.3 molybdenum до 7.0 вольфрамаup to 7.0 tungsten от 1.29 до 1.63 алюминияfrom 1.29 to 1.63 aluminum от 1.59 до 2.28 титанаfrom 1.59 to 2.28 titanium до 0.79 ниобияup to 0.79 niobium от 0.034 до 0.097 углеродаfrom 0.034 to 0.097 carbon от 0.002 до 0.007 бораfrom 0.002 to 0.007 boron до 2.6 железаup to 2.6 iron с балансом никеля и примесей, причем сплав удовлетворяет следующим композиционным соотношениям, в которых количества элементов даны в вес.%:with a balance of nickel and impurities, and the alloy satisfies the following compositional ratios, in which the number of elements are given in wt.%: 2.35<Al+0.56Ti+0.29Nb<2.842.35 <Al + 0.56Ti + 0.29Nb <2.84 7.1<Mo+0.52W<9.37.1 <Mo + 0.52W <9.3
RU2005117714/02A 2004-09-03 2005-06-08 Alloy for gasturbine engine RU2377336C2 (en)

Applications Claiming Priority (2)

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US10/934,920 2004-09-03
US10/934,920 US20060051234A1 (en) 2004-09-03 2004-09-03 Ni-Cr-Co alloy for advanced gas turbine engines

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RU2005117714A true RU2005117714A (en) 2006-12-20
RU2377336C2 RU2377336C2 (en) 2009-12-27

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EP (1) EP1640465B1 (en)
JP (1) JP4861651B2 (en)
KR (1) KR100788527B1 (en)
CN (2) CN102586652B (en)
AT (1) ATE447048T1 (en)
AU (1) AU2005205736B2 (en)
CA (1) CA2517056A1 (en)
DE (1) DE602005017338D1 (en)
DK (1) DK1640465T3 (en)
ES (1) ES2335503T3 (en)
GB (1) GB2417729B (en)
MX (1) MXPA05009401A (en)
PL (1) PL1640465T3 (en)
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