FR2357652A1 - Nouveaux alliages de nickel-fer-chrome - Google Patents

Nouveaux alliages de nickel-fer-chrome

Info

Publication number
FR2357652A1
FR2357652A1 FR7720823A FR7720823A FR2357652A1 FR 2357652 A1 FR2357652 A1 FR 2357652A1 FR 7720823 A FR7720823 A FR 7720823A FR 7720823 A FR7720823 A FR 7720823A FR 2357652 A1 FR2357652 A1 FR 2357652A1
Authority
FR
France
Prior art keywords
iron
tantalum
relates
chrome alloys
niobium
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.)
Withdrawn
Application number
FR7720823A
Other languages
English (en)
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.)
Henry Wiggin and Co Ltd
Original Assignee
Henry Wiggin and Co Ltd
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 Henry Wiggin and Co Ltd filed Critical Henry Wiggin and Co Ltd
Publication of FR2357652A1 publication Critical patent/FR2357652A1/fr
Withdrawn legal-status Critical Current

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
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
  • Dental Preparations (AREA)

Abstract

L'invention concerne l'industrie de la métallurgie. Elle concerne un alliage caractérisé en ce qu'il contient de 30 à 57 % de nickel, de 1,7 à 8,3 % de chrome, de 1 à 2 % de titane, du niobium et/ou du tantale en une quantité telle que le niobium plus la moitié du tantale correspondent à une teneur de 1,5 à 5 %, jusqu'à 31 % de cobalt, jusqu'à 1,5 % d'aluminium, jusqu'à 0,2 % de carbone, jusqu'à 2 % de manganèse, jusqu'à 1 % de silicium, et jusquà 0,03 % de bore, le reste, mises à part les impuretés, étant du fer dans la proportion d'au moins 34 %, la composition de l'alliage étant encore réglée selon les relations suivantes a. %Ni + 0,88 (%Co) - 1,70 (%Al) - 2,01(%Ti) + 0,26 (%Mn + %Cr) <= 51,8; b. %Ni + 1,13 (%Co) - 2,69 (%Al) - 1,47 (%Ti) - 1,93 (%Mnn) - 2,51 (%Cr) + 1,87 ( 2Root ;%Cr) >= 40,8; c. %Al + 1,3 (%Ti) + 1,44 (%Nb + 1/2Ta) - 0,12 (%Nb + 1/2 %Ta)**2 - 0,37 (%Cr) + 0,03 (%Cr)**2 >= 3,81; d. %Al + 1,3 (%Ti) + 0,25 (%Nb + 1/2 %Ta) - 0,125 (%Cr) <= 3,18. Alliages de haute résistance et de faible coefficient de dilatation thermique convenant à l'emploi pour les composants des moteurs à turbine à gaz
FR7720823A 1976-07-08 1977-07-06 Nouveaux alliages de nickel-fer-chrome Withdrawn FR2357652A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/703,528 US4066447A (en) 1976-07-08 1976-07-08 Low expansion superalloy

Publications (1)

Publication Number Publication Date
FR2357652A1 true FR2357652A1 (fr) 1978-02-03

Family

ID=24825743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720823A Withdrawn FR2357652A1 (fr) 1976-07-08 1977-07-06 Nouveaux alliages de nickel-fer-chrome

Country Status (9)

Country Link
US (2) US4066447A (fr)
JP (1) JPS536225A (fr)
BE (1) BE856648A (fr)
CA (1) CA1085655A (fr)
DE (1) DE2730452A1 (fr)
FR (1) FR2357652A1 (fr)
GB (1) GB1524800A (fr)
NO (1) NO772381L (fr)
SE (1) SE7707931L (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003584A1 (fr) * 1990-08-21 1992-03-05 Carpenter Technology Corporation Alliage a dilatation thermique regulee et article fabrique a partir de celui-ci
EP0502245A1 (fr) * 1991-03-06 1992-09-09 Rockwell International Corporation Alliage de construction, résistant à la fragilisation par l'hydrogène
EP0533059A1 (fr) * 1991-09-19 1993-03-24 Hitachi Metals, Ltd. Superalliage à faible coefficient de dilatation thermique
EP0570271A1 (fr) * 1992-05-13 1993-11-18 Societe Europeenne De Propulsion Superalliage monocristallin à base fer-nickel, notamment pour aubes de turbines de moteurs-fusées, et procédé d'obtention
EP0588657A1 (fr) * 1992-09-18 1994-03-23 Inco Alloys International, Inc. Superalliage à faible dilatation thermique
US5403547A (en) * 1989-12-15 1995-04-04 Inco Alloys International, Inc. Oxidation resistant low expansion superalloys
US5439640A (en) * 1993-09-03 1995-08-08 Inco Alloys International, Inc. Controlled thermal expansion superalloy

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165997A (en) * 1977-03-24 1979-08-28 Huntington Alloys, Inc. Intermediate temperature service alloy
US4190437A (en) * 1977-12-08 1980-02-26 Special Metals Corporation Low thermal expansion nickel-iron base alloy
US4200459A (en) * 1977-12-14 1980-04-29 Huntington Alloys, Inc. Heat resistant low expansion alloy
US4172742A (en) * 1978-01-06 1979-10-30 The United States Of America As Represented By The United States Department Of Energy Alloys for a liquid metal fast breeder reactor
US4236943A (en) * 1978-06-22 1980-12-02 The United States Of America As Represented By The United States Department Of Energy Precipitation hardenable iron-nickel-chromium alloy having good swelling resistance and low neutron absorbence
US4225363A (en) * 1978-06-22 1980-09-30 The United States Of America As Represented By The United States Department Of Energy Method for heat treating iron-nickel-chromium alloy
US4402742A (en) * 1981-10-29 1983-09-06 Get Products Corporation Iron-nickel base brazing filler metal
US4487743A (en) * 1982-08-20 1984-12-11 Huntington Alloys, Inc. Controlled expansion alloy
US4685978A (en) * 1982-08-20 1987-08-11 Huntington Alloys Inc. Heat treatments of controlled expansion alloy
US4517158A (en) * 1983-03-31 1985-05-14 Tokyo Shibaura Denki Kabushiki Kaisha Alloy with constant modulus of elasticity
US4785142A (en) * 1987-04-10 1988-11-15 Inco Alloys International, Inc. Superconductor cable
US5304346A (en) * 1990-10-26 1994-04-19 Inco Alloys International, Inc. Welding material for low coefficient of thermal expansion alloys
US5534085A (en) * 1994-04-26 1996-07-09 United Technologies Corporation Low temperature forging process for Fe-Ni-Co low expansion alloys and product thereof
US5425912A (en) * 1994-07-07 1995-06-20 Inco Alloys International, Inc. Low expansion superalloy with improved toughness
EP0856589A1 (fr) * 1997-01-29 1998-08-05 Inco Alloys International, Inc. Alliage à dialatation thermique regulée et durcissable par vieillissement
US6334912B1 (en) * 1998-12-31 2002-01-01 General Electric Company Thermomechanical method for producing superalloys with increased strength and thermal stability
US6416564B1 (en) 2001-03-08 2002-07-09 Ati Properties, Inc. Method for producing large diameter ingots of nickel base alloys
US20040261911A1 (en) * 2003-06-30 2004-12-30 Yuko Kondo Strip material used for shadow mask having improved post-etching shape
US7156932B2 (en) * 2003-10-06 2007-01-02 Ati Properties, Inc. Nickel-base alloys and methods of heat treating nickel-base alloys
US7531054B2 (en) * 2005-08-24 2009-05-12 Ati Properties, Inc. Nickel alloy and method including direct aging
USH2245H1 (en) 2007-03-12 2010-08-03 Crs Holdings, Inc. Age-hardenable, nickel-base superalloy with improved notch ductility
US7985304B2 (en) * 2007-04-19 2011-07-26 Ati Properties, Inc. Nickel-base alloys and articles made therefrom
DE112016004410T5 (de) 2015-09-29 2018-06-21 Hitachi Metals, Ltd. Superlegierung mit geringer thermischer ausdehnung und herstellungsverfahren dafür
US11242576B2 (en) * 2016-04-08 2022-02-08 Northwestern University Optimized gamma-prime strengthened austenitic trip steel and designing methods of same
US10280498B2 (en) * 2016-10-12 2019-05-07 Crs Holdings, Inc. High temperature, damage tolerant superalloy, an article of manufacture made from the alloy, and process for making the alloy
CN111304568B (zh) * 2020-04-15 2021-06-29 华能国际电力股份有限公司 一种提高电站用Ni3Al沉淀强化型铁镍基合金持久性能的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119586A5 (fr) * 1970-12-21 1972-08-04 Allegheny Ludlum Ind Inc
FR2139424A5 (fr) * 1971-05-12 1973-01-05 Carpenter Technology Corp
US3971677A (en) * 1974-09-20 1976-07-27 The International Nickel Company, Inc. Low expansion alloys

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157995A (en) * 1962-07-11 1964-11-24 Int Harvester Co Hydromechanical power transmission
BE639012A (fr) * 1962-10-22
US3514284A (en) * 1966-06-08 1970-05-26 Int Nickel Co Age hardenable nickel-iron alloy for cryogenic service
US3940295A (en) * 1971-11-15 1976-02-24 The International Nickel Company, Inc. Low expansion alloys
US3930904A (en) * 1973-01-24 1976-01-06 The International Nickel Company, Inc. Nickel-iron-chromium alloy wrought products
US3929470A (en) * 1973-09-21 1975-12-30 Allegheny Ludlum Ind Inc Glass-metal sealing alloy
US4006012A (en) * 1973-10-15 1977-02-01 Allegheny Ludlum Industries, Inc. Austenitic alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119586A5 (fr) * 1970-12-21 1972-08-04 Allegheny Ludlum Ind Inc
FR2139424A5 (fr) * 1971-05-12 1973-01-05 Carpenter Technology Corp
US3971677A (en) * 1974-09-20 1976-07-27 The International Nickel Company, Inc. Low expansion alloys

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403547A (en) * 1989-12-15 1995-04-04 Inco Alloys International, Inc. Oxidation resistant low expansion superalloys
WO1992003584A1 (fr) * 1990-08-21 1992-03-05 Carpenter Technology Corporation Alliage a dilatation thermique regulee et article fabrique a partir de celui-ci
EP0502245A1 (fr) * 1991-03-06 1992-09-09 Rockwell International Corporation Alliage de construction, résistant à la fragilisation par l'hydrogène
EP0533059A1 (fr) * 1991-09-19 1993-03-24 Hitachi Metals, Ltd. Superalliage à faible coefficient de dilatation thermique
EP0570271A1 (fr) * 1992-05-13 1993-11-18 Societe Europeenne De Propulsion Superalliage monocristallin à base fer-nickel, notamment pour aubes de turbines de moteurs-fusées, et procédé d'obtention
FR2691166A1 (fr) * 1992-05-13 1993-11-19 Europ Propulsion Superalliage monocristallin à base fer-nickel, notamment pour aubes de turbines de moteurs-fusées, et procédé d'obtention.
EP0588657A1 (fr) * 1992-09-18 1994-03-23 Inco Alloys International, Inc. Superalliage à faible dilatation thermique
US5439640A (en) * 1993-09-03 1995-08-08 Inco Alloys International, Inc. Controlled thermal expansion superalloy

Also Published As

Publication number Publication date
CA1085655A (fr) 1980-09-16
GB1524800A (en) 1978-09-13
NO772381L (no) 1978-01-10
BE856648A (fr) 1978-01-09
SE7707931L (sv) 1978-01-09
US4066447A (en) 1978-01-03
DE2730452A1 (de) 1978-01-12
JPS536225A (en) 1978-01-20
US4144102A (en) 1979-03-13

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