FR2414561A1 - Alliages austenitiques du type fer-nickel-chrome-aluminium-terre rare - Google Patents

Alliages austenitiques du type fer-nickel-chrome-aluminium-terre rare

Info

Publication number
FR2414561A1
FR2414561A1 FR7801172A FR7801172A FR2414561A1 FR 2414561 A1 FR2414561 A1 FR 2414561A1 FR 7801172 A FR7801172 A FR 7801172A FR 7801172 A FR7801172 A FR 7801172A FR 2414561 A1 FR2414561 A1 FR 2414561A1
Authority
FR
France
Prior art keywords
rare earth
alloys
alloy
forged
chromium
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
FR7801172A
Other languages
English (en)
Other versions
FR2414561B1 (fr
Inventor
James H Davidson
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7801172A priority Critical patent/FR2414561B1/fr
Publication of FR2414561A1 publication Critical patent/FR2414561A1/fr
Application granted granted Critical
Publication of FR2414561B1 publication Critical patent/FR2414561B1/fr
Expired 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)

Abstract

L'invention concerne des alliages du type fer-nickel-chrome-aluminium-terre rare qui sont forgeables et résistants à l'oxydation chaud. Ces alliages comportent, en poids, entre 20 % et 60 % approximativement de fer, entre 20 % approximativement et 60 % de nickel, entre 15 % et 27 % de chrome, entre 4 % et 6 % d'aluminium et entre 0,001% et 0,1% d'au moins un métal du groupe formé par les terres rares et les métaux assimilés. Ces alliages sont utilisables pour fabriquer des résistances électriques.
FR7801172A 1978-01-17 1978-01-17 Alliages austenitiques du type fer-nickel-chrome-aluminium-terre rare Expired FR2414561B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7801172A FR2414561B1 (fr) 1978-01-17 1978-01-17 Alliages austenitiques du type fer-nickel-chrome-aluminium-terre rare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801172A FR2414561B1 (fr) 1978-01-17 1978-01-17 Alliages austenitiques du type fer-nickel-chrome-aluminium-terre rare

Publications (2)

Publication Number Publication Date
FR2414561A1 true FR2414561A1 (fr) 1979-08-10
FR2414561B1 FR2414561B1 (fr) 1985-09-27

Family

ID=9203530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801172A Expired FR2414561B1 (fr) 1978-01-17 1978-01-17 Alliages austenitiques du type fer-nickel-chrome-aluminium-terre rare

Country Status (1)

Country Link
FR (1) FR2414561B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523245A1 (fr) * 1982-03-13 1983-09-16 Stihl Andreas Dispositif de freinage, notamment pour tronconneuse
EP0392011A1 (fr) * 1987-04-24 1990-10-17 Nippon Steel Corporation ACIER AUSTENITIQUE THERMORESISTANT A HAUTE TENEUR EN Al ET PRESENTANT D'EXCELLENTES PROPRIETES D'USINAGE A CHAUD

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523245A1 (fr) * 1982-03-13 1983-09-16 Stihl Andreas Dispositif de freinage, notamment pour tronconneuse
EP0392011A1 (fr) * 1987-04-24 1990-10-17 Nippon Steel Corporation ACIER AUSTENITIQUE THERMORESISTANT A HAUTE TENEUR EN Al ET PRESENTANT D'EXCELLENTES PROPRIETES D'USINAGE A CHAUD
EP0392011A4 (en) * 1987-04-24 1991-04-17 Nippon Steel Corporation Heat-resistant high-a1 austenitic steel having excellent hot working properties
US5130085A (en) * 1987-04-24 1992-07-14 Nippon Steel Corporation High al austenitic heat-resistant steel superior in hot workability

Also Published As

Publication number Publication date
FR2414561B1 (fr) 1985-09-27

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse