GB2439071B - Colbalt-free Ni base superalloy - Google Patents

Colbalt-free Ni base superalloy

Info

Publication number
GB2439071B
GB2439071B GB0720743A GB0720743A GB2439071B GB 2439071 B GB2439071 B GB 2439071B GB 0720743 A GB0720743 A GB 0720743A GB 0720743 A GB0720743 A GB 0720743A GB 2439071 B GB2439071 B GB 2439071B
Authority
GB
United Kingdom
Prior art keywords
colbalt
free
base superalloy
superalloy
base
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.)
Expired - Fee Related
Application number
GB0720743A
Other versions
GB0720743D0 (en
GB2439071A (en
Inventor
Toshiharu Kobayashi
Yutaka Koizumi
Hiroshi Harada
Tadaharu Yokokawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute for Materials Science
Original Assignee
National Institute for Materials Science
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 National Institute for Materials Science filed Critical National Institute for Materials Science
Publication of GB0720743D0 publication Critical patent/GB0720743D0/en
Publication of GB2439071A publication Critical patent/GB2439071A/en
Application granted granted Critical
Publication of GB2439071B publication Critical patent/GB2439071B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • 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
    • C22C19/007—Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
    • 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%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing 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
    • 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
    • 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
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium
    • 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
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/131—Molybdenum
    • 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
    • F05D2300/132—Chromium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB0720743A 2005-03-28 2007-10-23 Colbalt-free Ni base superalloy Expired - Fee Related GB2439071B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005090451 2005-03-28
PCT/JP2006/306022 WO2006104059A1 (en) 2005-03-28 2006-03-24 COBALT-FREE Ni BASE SUPERALLOY

Publications (3)

Publication Number Publication Date
GB0720743D0 GB0720743D0 (en) 2007-12-05
GB2439071A GB2439071A (en) 2007-12-19
GB2439071B true GB2439071B (en) 2010-09-22

Family

ID=37053317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0720743A Expired - Fee Related GB2439071B (en) 2005-03-28 2007-10-23 Colbalt-free Ni base superalloy

Country Status (4)

Country Link
US (1) US20080240926A1 (en)
JP (1) JP5024797B2 (en)
GB (1) GB2439071B (en)
WO (1) WO2006104059A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5636639B2 (en) * 2009-06-18 2014-12-10 独立行政法人物質・材料研究機構 Ni-base superalloy
IT1394975B1 (en) * 2009-07-29 2012-08-07 Nuovo Pignone Spa NICKEL-BASED SUPERLEGA, MECHANICAL COMPONENT MADE WITH SUCH A SUPERLEGA, TURBOMACCHINA INCLUDING SUCH COMPONENT AND RELATIVE METHODS
JP6016016B2 (en) * 2012-08-09 2016-10-26 国立研究開発法人物質・材料研究機構 Ni-based single crystal superalloy
US20160214350A1 (en) 2012-08-20 2016-07-28 Pratt & Whitney Canada Corp. Oxidation-Resistant Coated Superalloy
JP6048805B2 (en) * 2012-09-28 2016-12-21 国立研究開発法人物質・材料研究機構 Direct recycling method for Ni-based single crystal superalloy parts
EP3428297B1 (en) * 2016-03-07 2020-09-23 National Institute for Materials Science Ni-BASED UNIDIRECTIONALLY SOLIDIFIED ALLOY
FR3057880B1 (en) * 2016-10-25 2018-11-23 Safran SUPERALLIAGE BASED ON NICKEL, MONOCRYSTALLINE AUBE AND TURBOMACHINE
FR3097879B1 (en) * 2019-06-28 2021-05-28 Safran Aircraft Engines PROCESS FOR MANUFACTURING A PART IN MONOCRISTALLINE SUPERALLY
CN110396624B (en) * 2019-08-13 2021-04-09 上海大学 Boron-rich nickel-tungsten-based alloy material for nuclear shielding and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207874A2 (en) * 1985-05-09 1987-01-07 United Technologies Corporation Substrate tailored coatings for superalloys
US5611670A (en) * 1993-08-06 1997-03-18 Hitachi, Ltd. Blade for gas turbine
EP0767252A1 (en) * 1995-10-02 1997-04-09 United Technologies Corporation Nickel base superalloy articles with improved resistance to crack propagation
EP0971041A1 (en) * 1998-07-07 2000-01-12 ONERA (Office National d'Etudes et de Recherches Aérospatiales) Single crystal nickel-based superalloy with high solvus gamma prime phase
JP2000063969A (en) * 1998-08-13 2000-02-29 Toshiba Corp Nickel base superalloy, its production and gas turbine part
US6051083A (en) * 1996-02-09 2000-04-18 Hitachi, Ltd. High strength Ni-base superalloy for directionally solidified castings
EP1201778A2 (en) * 2000-10-30 2002-05-02 United Technologies Corporation Low density oxidation resistant superalloy materials capable of thermal barrier coating retention without a bond coat
US6673803B2 (en) * 1996-09-25 2004-01-06 Zeneca Limited Quinazoline derivatives and pharmaceutical compositions containing them

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116723A (en) * 1976-11-17 1978-09-26 United Technologies Corporation Heat treated superalloy single crystal article and process
US4719080A (en) * 1985-06-10 1988-01-12 United Technologies Corporation Advanced high strength single crystal superalloy compositions
JP3164972B2 (en) * 1993-08-06 2001-05-14 株式会社日立製作所 Moving blade for gas turbine, method of manufacturing the same, and gas turbine using the same
JP3559670B2 (en) * 1996-02-09 2004-09-02 株式会社日立製作所 High-strength Ni-base superalloy for directional solidification
JP3820430B2 (en) * 1998-03-04 2006-09-13 独立行政法人物質・材料研究機構 Ni-based single crystal superalloy, manufacturing method thereof, and gas turbine component
JP4222540B2 (en) * 2000-08-30 2009-02-12 独立行政法人物質・材料研究機構 Nickel-based single crystal superalloy, manufacturing method thereof, and gas turbine high-temperature component
EP1184473B1 (en) * 2000-08-30 2005-01-05 Kabushiki Kaisha Toshiba Nickel-base single-crystal superalloys, method of manufacturing same and gas turbine high temperature parts made thereof
US6966956B2 (en) * 2001-05-30 2005-11-22 National Institute For Materials Science Ni-based single crystal super alloy
JP4521610B2 (en) * 2002-03-27 2010-08-11 独立行政法人物質・材料研究機構 Ni-based unidirectionally solidified superalloy and Ni-based single crystal superalloy

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207874A2 (en) * 1985-05-09 1987-01-07 United Technologies Corporation Substrate tailored coatings for superalloys
US5611670A (en) * 1993-08-06 1997-03-18 Hitachi, Ltd. Blade for gas turbine
EP0767252A1 (en) * 1995-10-02 1997-04-09 United Technologies Corporation Nickel base superalloy articles with improved resistance to crack propagation
US6051083A (en) * 1996-02-09 2000-04-18 Hitachi, Ltd. High strength Ni-base superalloy for directionally solidified castings
US6673803B2 (en) * 1996-09-25 2004-01-06 Zeneca Limited Quinazoline derivatives and pharmaceutical compositions containing them
EP0971041A1 (en) * 1998-07-07 2000-01-12 ONERA (Office National d'Etudes et de Recherches Aérospatiales) Single crystal nickel-based superalloy with high solvus gamma prime phase
JP2000063969A (en) * 1998-08-13 2000-02-29 Toshiba Corp Nickel base superalloy, its production and gas turbine part
EP1201778A2 (en) * 2000-10-30 2002-05-02 United Technologies Corporation Low density oxidation resistant superalloy materials capable of thermal barrier coating retention without a bond coat

Also Published As

Publication number Publication date
JPWO2006104059A1 (en) 2008-09-04
JP5024797B2 (en) 2012-09-12
GB0720743D0 (en) 2007-12-05
GB2439071A (en) 2007-12-19
US20080240926A1 (en) 2008-10-02
WO2006104059A1 (en) 2006-10-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200324