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ITUA20161551A1 - Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano - Google Patents

Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano

Info

Publication number
ITUA20161551A1
ITUA20161551A1 ITUA2016A001551A ITUA20161551A ITUA20161551A1 IT UA20161551 A1 ITUA20161551 A1 IT UA20161551A1 IT UA2016A001551 A ITUA2016A001551 A IT UA2016A001551A IT UA20161551 A ITUA20161551 A IT UA20161551A IT UA20161551 A1 ITUA20161551 A1 IT UA20161551A1
Authority
IT
Italy
Prior art keywords
league
oxidation
applications
high resistance
gas turbines
Prior art date
Application number
ITUA2016A001551A
Other languages
English (en)
Inventor
Antonella Dimatteo
Iacopo Giovannetti
Original Assignee
Nuovo Pignone Tecnologie Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56084213&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITUA20161551(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Priority to ITUA2016A001551A priority Critical patent/ITUA20161551A1/it
Priority to KR1020227012472A priority patent/KR20220051855A/ko
Priority to EP17709973.6A priority patent/EP3426811B1/en
Priority to EP21155623.8A priority patent/EP3862447B1/en
Priority to JP2018547424A priority patent/JP6924201B2/ja
Priority to RU2018130865A priority patent/RU2729477C2/ru
Priority to CN202110671117.2A priority patent/CN113584349A/zh
Priority to CN201780015836.0A priority patent/CN108779517B/zh
Priority to PCT/EP2017/055666 priority patent/WO2017153573A1/en
Priority to KR1020187028882A priority patent/KR20180123516A/ko
Priority to US16/080,364 priority patent/US10724122B2/en
Publication of ITUA20161551A1 publication Critical patent/ITUA20161551A1/it
Priority to US16/924,893 priority patent/US20210102275A1/en

Links

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%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y10/00—Processes of additive manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/175—Superalloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00004—Preventing formation of deposits on surfaces of gas turbine components, e.g. coke deposits
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
ITUA2016A001551A 2016-03-10 2016-03-10 Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano ITUA20161551A1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITUA2016A001551A ITUA20161551A1 (it) 2016-03-10 2016-03-10 Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano
US16/080,364 US10724122B2 (en) 2016-03-10 2017-03-10 High oxidation-resistant alloy and gas turbine applications using the same
JP2018547424A JP6924201B2 (ja) 2016-03-10 2017-03-10 高酸化抵抗性合金および高酸化抵抗性合金を用いるガスタービン用途
EP17709973.6A EP3426811B1 (en) 2016-03-10 2017-03-10 High oxidation-resistant alloy, production method and gas turbine applications using the same
EP21155623.8A EP3862447B1 (en) 2016-03-10 2017-03-10 High oxidation-resistant alloy and gas turbine applications using the same
KR1020227012472A KR20220051855A (ko) 2016-03-10 2017-03-10 산화-저항성 합금 및 그를 이용한 가스 터빈 적용
RU2018130865A RU2729477C2 (ru) 2016-03-10 2017-03-10 Сплав с высокой стойкостью к окислению и применения для газовых турбин с использованием этого сплава
CN202110671117.2A CN113584349A (zh) 2016-03-10 2017-03-10 高抗氧化合金和使用所述合金的燃气涡轮机应用
CN201780015836.0A CN108779517B (zh) 2016-03-10 2017-03-10 高抗氧化合金和使用所述合金的燃气涡轮机应用
PCT/EP2017/055666 WO2017153573A1 (en) 2016-03-10 2017-03-10 High oxidation-resistant alloy and gas turbine applications using the same
KR1020187028882A KR20180123516A (ko) 2016-03-10 2017-03-10 고 산화-저항성 합금 및 그를 이용한 가스 터빈 적용
US16/924,893 US20210102275A1 (en) 2016-03-10 2020-07-09 High oxidation-resistant alloy and gas turbine applications using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A001551A ITUA20161551A1 (it) 2016-03-10 2016-03-10 Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano

Publications (1)

Publication Number Publication Date
ITUA20161551A1 true ITUA20161551A1 (it) 2017-09-10

Family

ID=56084213

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A001551A ITUA20161551A1 (it) 2016-03-10 2016-03-10 Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano

Country Status (8)

Country Link
US (2) US10724122B2 (it)
EP (2) EP3426811B1 (it)
JP (1) JP6924201B2 (it)
KR (2) KR20220051855A (it)
CN (2) CN113584349A (it)
IT (1) ITUA20161551A1 (it)
RU (1) RU2729477C2 (it)
WO (1) WO2017153573A1 (it)

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CN114875274A (zh) * 2022-05-25 2022-08-09 中国联合重型燃气轮机技术有限公司 一种3D打印用高γ′相镍基高温合金粉末及其制备工艺

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US20060182649A1 (en) * 2005-02-16 2006-08-17 Siemens Westinghouse Power Corp. High strength oxidation resistant superalloy with enhanced coating compatibility

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Publication number Priority date Publication date Assignee Title
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US20060182649A1 (en) * 2005-02-16 2006-08-17 Siemens Westinghouse Power Corp. High strength oxidation resistant superalloy with enhanced coating compatibility

Also Published As

Publication number Publication date
EP3426811B1 (en) 2021-05-26
US20190048440A1 (en) 2019-02-14
US10724122B2 (en) 2020-07-28
EP3426811A1 (en) 2019-01-16
RU2018130865A3 (it) 2020-04-10
KR20220051855A (ko) 2022-04-26
CN108779517A (zh) 2018-11-09
CN113584349A (zh) 2021-11-02
RU2018130865A (ru) 2020-04-10
KR20180123516A (ko) 2018-11-16
EP3862447A1 (en) 2021-08-11
JP6924201B2 (ja) 2021-08-25
US20210102275A1 (en) 2021-04-08
WO2017153573A1 (en) 2017-09-14
RU2729477C2 (ru) 2020-08-07
EP3862447B1 (en) 2023-09-13
CN108779517B (zh) 2021-07-06
JP2019513185A (ja) 2019-05-23

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