RU2018141219A - Способ получения компонента турбомашины, компонент, полученный этим способом и турбомашина, содержащая этот компонент - Google Patents

Способ получения компонента турбомашины, компонент, полученный этим способом и турбомашина, содержащая этот компонент Download PDF

Info

Publication number
RU2018141219A
RU2018141219A RU2018141219A RU2018141219A RU2018141219A RU 2018141219 A RU2018141219 A RU 2018141219A RU 2018141219 A RU2018141219 A RU 2018141219A RU 2018141219 A RU2018141219 A RU 2018141219A RU 2018141219 A RU2018141219 A RU 2018141219A
Authority
RU
Russia
Prior art keywords
mass
alloy
component
ppm
impurities
Prior art date
Application number
RU2018141219A
Other languages
English (en)
Other versions
RU2730916C2 (ru
RU2018141219A3 (ru
Inventor
Филиппо КАППУЧЧИНИ
Массимо ДЖАННОЦЦИ
Массимилиано БУЧЧОНИ
ПЬЕТРО Доменико ДИ
Original Assignee
Нуово Пиньоне Текнолоджи Срл
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Нуово Пиньоне Текнолоджи Срл filed Critical Нуово Пиньоне Текнолоджи Срл
Publication of RU2018141219A3 publication Critical patent/RU2018141219A3/ru
Publication of RU2018141219A publication Critical patent/RU2018141219A/ru
Application granted granted Critical
Publication of RU2730916C2 publication Critical patent/RU2730916C2/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00Heat treatment of ferrous alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/009Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/02Alloys containing less than 50% by weight of each constituent containing copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14Treatment of metallic powder
    • B22F1/142Thermal or thermo-mechanical treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02Compacting only
    • B22F3/04Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/14Both compacting and sintering simultaneously
    • B22F3/15Hot isostatic pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00Processes of additive manufacturing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/004Heat treatment of ferrous alloys containing Cr and Ni
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/02Hardening by precipitation
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055Alloys 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%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056Alloys 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%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/004Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10Changing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/28Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/14Both compacting and sintering simultaneously
    • B22F3/15Hot isostatic pressing
    • B22F2003/153Hot isostatic pressing apparatus specific to HIP
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00Metallic composition of the powder or its coating
    • B22F2301/35Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/10Metals, alloys or intermetallic compounds
    • F05D2300/17Alloys
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Claims (88)

1. Способ получения компонента турбомашины, включающий следующие стадии:
а) плавление посредством вакуумной индукционной плавки (ВИП) или в электродуговой печи, сплава с химическим составом состоящим из:
С 0,005-0,03 масс. %
Si 0,05-0,5 масс. %
Mn 0,1-1,0 масс. %
Cr 19,5-22,5 масс. %
Ni 34,0-38,0 масс. %
Мо 3,0-5,0 масс. %
Cu 1,0-2,0 масс. %
Со 0,0-1,0 масс. %
Al 0,01-0,5 масс. %
Ti 1,8-2,5 масс. %
Nb 0,2-1,0 масс. %
W 0,0-1,0 масс. %,
исходя из массы сплава, остальное составляет Fe и примеси, причем указанные примеси включают 0,0-0,01 масс. % S и 0,0-0,025 масс. % Р;
b) рафинирование посредством аргонокислородного обезуглероживания (АКО), вакуумной-индукционной дегазации и разливки (ВИДЗ) или вакуумно-кислородного обезуглероживания (ВКО);
c) переплавка посредством электрошлакового переплава (ЭШП) или вакуумно-дугового переплава (ВДП);
d) термообработка сплава, полученного на стадии (с), чтобы вызвать солюбилизацию по меньшей мере через один тепловой цикл, при температуре 1020-1150°С, и последующее быстрое охлаждение в жидкой или газовой среде, и
e) старение при нагреве до температуры 600-770°С в течение 2-20 ч и охлаждение при комнатной температуре.
2. Способ по п. 1, в котором стадию (е) старения осуществляют посредством нагрева до температуры 720-760°С в течение 5-10 ч, и охлаждение осуществляют при комнатной температуре.
3. Способ по п. 1 или 2, дополнительно включающий перед стадией (d) стадию (d') гомогенизации сплава, полученного на стадии (с), при температуре выше 1100°С по меньшей мере в течение 6 ч.
4. Способ по п. 3, дополнительно включающий перед стадией (d) и после стадии (d') стадию (d'') горячей или холодной пластической деформации посредством по меньшей мере одного цикла пластической деформации.
5. Способ по любому из пп. 1-4, в котором полученный сплав дополнительно распыляют с получением порошка и затем обрабатывают посредством процесса порошковой металлургии, выбираемого из холодного изостатического прессования (ХИП), инжекционного формования металла (ИФМ), спекания, горячего изостатического прессования (ГИП) или процесса ИФМ и ГИП.
6. Компонент турбомашины, получаемый способом по любому из пп. 1-5, причем компонент получают из сплава с химическим составом, состоящим из:
С 0,005-0,03 масс. % Si 0,05-0,5 масс. % Mn 0,1-1,0 масс. % Cr 19,5-22,5 масс. % Ni 34,0-38,0 масс. % Мо 3,0-5,0 масс. % Cu 1,0-2,0 масс. % Со 0,0-1,0 масс. % Al 0,01-0,5 масс. % Ti 1,8-2,5 масс. % Nb 0,2-1,0 масс. % W 0,0-1,0 масс. %,
исходя из массы сплава, остальное составляет Fe и примеси, причем указанные примеси включают 0,0-0,01 масс. % S и 0,0-0,025 масс. % Р, и
указанный компонент имеет величину твердости по Роквеллу 29-33.
7. Компонент по п. 6, в котором сплав обладает высокой коррозионной стойкостью при высоких температурах, в частности, в пределах 200-250°С.
8. Компонент по п. 6 или 7, в котором сплав обладает высокой стойкостью к усталости и/или ползучести при высоких температурах, в частности, в пределах 400-700°С.
9. Компонент по любому из пп. 6-8, в котором сплав имеет химический состав, состоящий из:
С 0,005-0,02 масс. %
Si 0,05-0,2 масс. %
Mn 0,1-0,6 масс. %
Cr 20,0-21,5 масс. %
Ni 35,0-37,0 масс. %
Мо 3,5-4,0 масс. %
Cu 1,2-2,0 масс. %
Со 0,0-0,2 масс. %
Al 0,05-0,4 масс. %
Ti 1,9-2,3 масс. %
Nb 0,2-0,5 масс. %
W 0,0-0,6 масс. %
Fe по меньшей мере 30 масс. %,
исходя из массы сплава, остальное составляют примеси, причем указанные примеси включают 0,0-0,01 масс. % S и 0,0-0,02 масс. % Р.
10. Компонент по любому из пп. 6-9, в котором сплав имеет химический состав, состоящий из:
С 0,005-0,02 масс. %
Si 0,06-0,15 масс. %
Mn 0,2-0,4 масс. %
Cr 20,2-21,0 масс. %
Ni 36,0-36,5 масс. %
Мо 3,6-3,8 масс. %
Cu 1,3-1,7 масс. %
Со 0,0-0,1 масс. %
Al 0,1-0,3 масс. %
Ti 2,0-2,2 масс. %
Nb 0,25-0,4 масс. %
W 0,01-0,4 масс. %
Fe по меньшей мере 30 масс. %,
исходя из массы сплава, остальное составляют примеси, причем указанные примеси включают 0,0-0,01 масс. % S и 0,0-0,015 масс. % Р.
11. Компонент по п. 10, в котором сплав имеет химический состав, состоящий из:
С 0,015 масс. %
Si 0,09 масс. %
Mn 0,3 масс. %
Cr 20,4 масс. %
Ni 36,2 масс. %
Мо 3,7 масс. %
Cu 1,41 масс. %
Со 0,03 масс. %
Al 0,25 масс. %
Ti 2,04 масс. %
Nb 0,27 масс. %
W 0,1 масс. %
Fe остальное,
причем сплав содержит следующие примеси:
Р вплоть до 0,013 масс. %
S вплоть до 0,0002 масс. %
В вплоть до 0,003 масс. %
Bi вплоть до 0,3 ppm
Са вплоть до 50 ppm
Mg вплоть до 30 ppm
Ag вплоть до 5 ppm
Pb вплоть до 5 ppm
N вплоть до 100 ppm
Sn вплоть до 50 ppm
О вплоть до 50 ppm.
12. Турбомашина, содержащая по меньшей мере один компонент по любому из пп. 6-11.
13. Турбомашина по п. 12, представляющая собой центробежный компрессор или центробежный насос.
14. Турбомашина по п. 13, представляющая собой газовую турбину или паровую турбину.
RU2018141219A 2016-05-30 2017-05-25 Способ получения компонента турбомашины, компонент, полученный этим способом, и турбомашина, содержащая этот компонент RU2730916C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITUA2016A003944A ITUA20163944A1 (it) 2016-05-30 2016-05-30 Process for making a component of a turbomachine, a component obtainable thereby and turbomachine comprising the same / Processo per ottenere un componente di turbomacchina, componente da esso ottenibile e turbomacchina che lo comprende
IT102016000055824 2016-05-30
PCT/EP2017/062716 WO2017207414A1 (en) 2016-05-30 2017-05-25 Process for making a component of a turbomachine, a component obtainable thereby and turbomachine comprising the same

Publications (3)

Publication Number Publication Date
RU2018141219A3 RU2018141219A3 (ru) 2020-07-10
RU2018141219A true RU2018141219A (ru) 2020-07-10
RU2730916C2 RU2730916C2 (ru) 2020-08-26

Family

ID=56940293

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018141219A RU2730916C2 (ru) 2016-05-30 2017-05-25 Способ получения компонента турбомашины, компонент, полученный этим способом, и турбомашина, содержащая этот компонент

Country Status (7)

Country Link
US (1) US11780010B2 (ru)
JP (2) JP7153567B2 (ru)
KR (2) KR20190013981A (ru)
CN (1) CN109195733A (ru)
IT (1) ITUA20163944A1 (ru)
RU (1) RU2730916C2 (ru)
WO (1) WO2017207414A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800004541A1 (it) * 2018-04-16 2019-10-16 Procedimento per la produzione di una superlega e superlega ottenuta con il procedimento
CN110465667B (zh) * 2019-09-25 2022-04-22 广西科技大学 一种涡轮增压器叶片及其制备方法
JP7333247B2 (ja) 2019-11-01 2023-08-24 三菱重工コンプレッサ株式会社 アンモニアプラント合成ガス圧縮機トレイン
US11591683B2 (en) 2020-02-18 2023-02-28 Pratt & Whitney Canada Corp. Method of manufacturing nickel based super alloy parts
CN112359218B (zh) * 2021-01-13 2021-03-30 北京科技大学 一种细化大尺寸gh4738铸锭中的碳化物的方法
CN113444891B (zh) * 2021-06-08 2023-06-09 燕山大学 一种采用稀土氧化物生产含稀土高温合金的方法
CN114875256B (zh) * 2022-05-09 2023-02-24 西安航空学院 一种精确成分控制的镁硅锡三元合金及感应熔炼方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3470329D1 (en) 1983-08-10 1988-05-11 Ver Edelstahlwerke Ag Wrought nickel-base alloy and process for its thermal treatment
US4765956A (en) * 1986-08-18 1988-08-23 Inco Alloys International, Inc. Nickel-chromium alloy of improved fatigue strength
EP0590197B1 (de) 1992-10-02 1996-05-08 Asea Brown Boveri Ag Bauelement und Verfahren zur Herstellung dieses Bauelements
JPH07207401A (ja) * 1993-12-28 1995-08-08 Sima Sa ガンマ・プライム相の析出によって硬化されるNi−Fe−Cr−Mo四元素ニッケル基合金および、特に製油工業において使用される腐食抵抗方法
JP3424314B2 (ja) * 1994-02-24 2003-07-07 大同特殊鋼株式会社 耐熱鋼
US6110422A (en) * 1998-07-24 2000-08-29 Inco Alloys International, Inc. Ductile nickel-iron-chromium alloy
US5945067A (en) * 1998-10-23 1999-08-31 Inco Alloys International, Inc. High strength corrosion resistant alloy
US20020005233A1 (en) 1998-12-23 2002-01-17 John J. Schirra Die cast nickel base superalloy articles
ITMI20022676A1 (it) * 2002-12-18 2004-06-19 Nuovo Pignone Spa Metodo di fabbricazione per ottenere componenti ad alte
US6866727B1 (en) * 2003-08-29 2005-03-15 Honeywell International, Inc. High temperature powder metallurgy superalloy with enhanced fatigue and creep resistance
CN1273631C (zh) * 2004-12-13 2006-09-06 沈阳黎明航空发动机(集团)有限责任公司 一种高硬度、耐腐蚀合金材料的制备方法
DE102006049844A1 (de) * 2006-10-20 2008-04-24 Gkss-Forschungszentrum Geesthacht Gmbh Verfahren zur Herstellung von Bauteilen für Verbrennungsmotoren oder Turbinen
CN102492848B (zh) * 2011-12-22 2014-10-08 张森 一种用冷坩埚感应熔炼技术回收NdFeB废料的方法
ITVA20130061A1 (it) * 2013-12-05 2015-06-06 Foroni Spa Lega invecchiante base nichel contenente cromo, molibdeno, niobio, titanio; avente alte caratteristiche meccaniche ed elevata resistenza alla corrosione in ambienti aggressivi che si possono incontrare nei pozzi per l'estrazione di petrolio e gas nat
DE102014001329B4 (de) * 2014-02-04 2016-04-28 VDM Metals GmbH Verwendung einer aushärtenden Nickel-Chrom-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit
WO2015197751A1 (en) * 2014-06-27 2015-12-30 Nuovo Pignone Srl Component of a turbomachine, turbomachine and process for making the same

Also Published As

Publication number Publication date
US20190201972A1 (en) 2019-07-04
WO2017207414A1 (en) 2017-12-07
RU2730916C2 (ru) 2020-08-26
JP7153567B2 (ja) 2022-10-14
KR20190013981A (ko) 2019-02-11
JP2022130650A (ja) 2022-09-06
CN109195733A (zh) 2019-01-11
RU2018141219A3 (ru) 2020-07-10
JP2019523822A (ja) 2019-08-29
US11780010B2 (en) 2023-10-10
KR20230062881A (ko) 2023-05-09
ITUA20163944A1 (it) 2017-11-30

Similar Documents

Publication Publication Date Title
RU2018141219A (ru) Способ получения компонента турбомашины, компонент, полученный этим способом и турбомашина, содержащая этот компонент
JP5229823B2 (ja) 高強度高靭性鋳鋼材およびその製造方法
JP6767883B2 (ja) ターボマシンの構成要素、ターボマシン、およびその作製方法
EP2377962B1 (en) Precipitation hardenable martensitic stainless steel and steam turbine blade using the same
CN103924126B (zh) 一种高温合金材料及其制备方法
CN104831174B (zh) 一种抗高温氧化金属材料及其制备方法
KR102534136B1 (ko) 고온 니켈계 합금
CN106011505A (zh) 一种耐高温合金材料及制备方法
JP6575756B2 (ja) 析出強化型ステンレス鋼の製造方法
RU2601720C1 (ru) Жаропрочный свариваемый сплав на основе кобальта и изделие, выполненное из него
CN105950918A (zh) Ni-Co-Cr基沉淀硬化型变形高温合金材料及其制备方法
CN110373523B (zh) 一种90公斤级焊丝用钢热处理软化方法
CN105463336A (zh) 高强度高韧性高耐腐蚀高抛光性能塑料模具钢及生产方法
JP2011067870A (ja) 鋳造圧縮機物品及びそれを形成する方法
CN109136655A (zh) 一种性能优异的Ni基高温合金及其制备方法
JP2016065265A (ja) 蒸気タービン動翼用耐熱鋼および蒸気タービン動翼
CN109266968B (zh) 650℃超超临界汽轮机阀芯部件用奥氏体不锈钢材料的制备方法
CN111763888A (zh) 一种耐低温承压铸钢件制备方法
JP2015086432A (ja) オーステナイト系耐熱鋼およびタービン部品
JP6173822B2 (ja) オーステナイト系耐熱鋼およびタービン部品
JP6173956B2 (ja) オーステナイト系耐熱鋼およびタービン部品
RU2721261C1 (ru) Жаропрочный деформируемый сплав на основе никеля с низким температурным коэффициентом линейного расширения и изделие, выполненное из него
CN106191530B (zh) 镍基合金与由合金形成的物品
CN104060125A (zh) 一种发动机叶片的热处理方法
JP6639073B2 (ja) ターボハウジングおよびその製造方法