FR2375330A1 - Alliage a base de nickel - Google Patents

Alliage a base de nickel

Info

Publication number
FR2375330A1
FR2375330A1 FR7738873A FR7738873A FR2375330A1 FR 2375330 A1 FR2375330 A1 FR 2375330A1 FR 7738873 A FR7738873 A FR 7738873A FR 7738873 A FR7738873 A FR 7738873A FR 2375330 A1 FR2375330 A1 FR 2375330A1
Authority
FR
France
Prior art keywords
based alloy
nickel based
alloy
qualities
zirconium
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.)
Granted
Application number
FR7738873A
Other languages
English (en)
Other versions
FR2375330B1 (fr
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.)
Special Metals Corp
Original Assignee
Special Metals Corp
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 Special Metals Corp filed Critical Special Metals Corp
Publication of FR2375330A1 publication Critical patent/FR2375330A1/fr
Application granted granted Critical
Publication of FR2375330B1 publication Critical patent/FR2375330B1/fr
Granted 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
    • C22C19/051—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%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Materials For Medical Uses (AREA)
  • Exhaust Silencers (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Alliage à base de nickel à ténacité améliorée, en particulier aux températures élevées. Cet alliage contient des proportions définies de chrome, de titane, d'aluminium, de cobalt, de molybdène, de tungstène et surtout de bore et de carbone. Ses qualités sont encore améliorées par de faibles additions de zirconium.
FR7738873A 1976-12-22 1977-12-22 Alliage a base de nickel Granted FR2375330A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/753,252 US4093476A (en) 1976-12-22 1976-12-22 Nickel base alloy

Publications (2)

Publication Number Publication Date
FR2375330A1 true FR2375330A1 (fr) 1978-07-21
FR2375330B1 FR2375330B1 (fr) 1984-11-09

Family

ID=25029836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738873A Granted FR2375330A1 (fr) 1976-12-22 1977-12-22 Alliage a base de nickel

Country Status (11)

Country Link
US (1) US4093476A (fr)
JP (1) JPS5379722A (fr)
BR (1) BR7708180A (fr)
CA (1) CA1082494A (fr)
CH (1) CH636378A5 (fr)
DE (1) DE2752529C2 (fr)
FR (1) FR2375330A1 (fr)
GB (1) GB1565606A (fr)
IL (1) IL53233A (fr)
IT (1) IT1090745B (fr)
SE (1) SE443999B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260513A2 (fr) * 1986-09-15 1988-03-23 General Electric Company Procédé de production d'un superalliage à base de nickel résistant à la formation de criques de fatigue et produit ainsi obtenu

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2043116A (en) * 1978-12-15 1980-10-01 Westinghouse Electric Corp Producing a composite grain structure in nickel-base superalloy articles
US4253884A (en) * 1979-08-29 1981-03-03 Special Metals Corporation Treating nickel base alloys
US4253885A (en) * 1979-08-29 1981-03-03 Special Metals Corporation Treating nickel base alloys
US4624716A (en) * 1982-12-13 1986-11-25 Armco Inc. Method of treating a nickel base alloy
US4629521A (en) * 1984-12-10 1986-12-16 Special Metals Corporation Nickel base alloy
JPH0776402B2 (ja) * 1987-06-23 1995-08-16 三菱重工業株式会社 超耐熱合金
US5582635A (en) * 1990-08-10 1996-12-10 Siemens Aktiengesellschaft High temperature-resistant corrosion protection coating for a component in particular a gas turbine component
US5401307A (en) * 1990-08-10 1995-03-28 Siemens Aktiengesellschaft High temperature-resistant corrosion protection coating on a component, in particular a gas turbine component
US5476555A (en) * 1992-08-31 1995-12-19 Sps Technologies, Inc. Nickel-cobalt based alloys
US5605584A (en) * 1993-10-20 1997-02-25 United Technologies Corporation Damage tolerant anisotropic nickel base superalloy articles
FR2712307B1 (fr) * 1993-11-10 1996-09-27 United Technologies Corp Articles en super-alliage à haute résistance mécanique et à la fissuration et leur procédé de fabrication.
US6551372B1 (en) 1999-09-17 2003-04-22 Rolls-Royce Corporation High performance wrought powder metal articles and method of manufacture
EP2172299B1 (fr) * 2008-09-09 2013-10-16 Hitachi, Ltd. Rotor soudé pour une turbine l'utilisant et son procédé de fabrication
JP5696995B2 (ja) * 2009-11-19 2015-04-08 独立行政法人物質・材料研究機構 耐熱超合金
JP2012255424A (ja) 2011-06-10 2012-12-27 Toshiba Corp 蒸気タービンの鋳造用Ｎｉ基合金および蒸気タービンの鋳造部品
RU2637844C1 (ru) * 2017-03-27 2017-12-07 Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" (АО "НПО "ЦНИИТМАШ") Жаропрочный сплав на основе никеля для изготовления деталей котлов и паровых турбин, работающих при ультрасверхкритических параметрах пара
CN111471916B (zh) * 2020-05-08 2021-04-06 中国华能集团有限公司 一种含α-Cr的镍钴基高温合金及其变形工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1596607A (fr) * 1967-10-16 1970-06-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667938A (en) * 1970-05-05 1972-06-06 Special Metals Corp Nickel base alloy
JPS5518778B2 (fr) * 1973-02-16 1980-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1596607A (fr) * 1967-10-16 1970-06-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260513A2 (fr) * 1986-09-15 1988-03-23 General Electric Company Procédé de production d'un superalliage à base de nickel résistant à la formation de criques de fatigue et produit ainsi obtenu
EP0260513A3 (fr) * 1986-09-15 1989-08-16 General Electric Company Procédé de production d'un superalliage à base de nickel résistant à la formation de criques de fatigue et produit ainsi obtenu

Also Published As

Publication number Publication date
JPS6115135B2 (fr) 1986-04-22
FR2375330B1 (fr) 1984-11-09
SE443999B (sv) 1986-03-17
DE2752529A1 (de) 1978-06-29
IL53233A (en) 1981-07-31
SE7713610L (sv) 1978-06-23
CH636378A5 (de) 1983-05-31
BR7708180A (pt) 1978-09-05
DE2752529C2 (de) 1986-11-20
IL53233A0 (en) 1977-12-30
JPS5379722A (en) 1978-07-14
GB1565606A (en) 1980-04-23
US4093476A (en) 1978-06-06
CA1082494A (fr) 1980-07-29
IT1090745B (it) 1985-06-26

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