ES3037401T3 - High nickel fe-cr-ni-al heat-resistant austenitic steel - Google Patents

High nickel fe-cr-ni-al heat-resistant austenitic steel

Info

Publication number
ES3037401T3
ES3037401T3 ES23200470T ES23200470T ES3037401T3 ES 3037401 T3 ES3037401 T3 ES 3037401T3 ES 23200470 T ES23200470 T ES 23200470T ES 23200470 T ES23200470 T ES 23200470T ES 3037401 T3 ES3037401 T3 ES 3037401T3
Authority
ES
Spain
Prior art keywords
alloy
less
equal
alloys
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.)
Active
Application number
ES23200470T
Other languages
English (en)
Spanish (es)
Inventor
Herran Begona Gomez-Ferrer
Justine Allo
Antoine Facco
Meriem Abikchi
Manuel Roussel
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.)
Manoir Pitres SAS
Original Assignee
Manoir Pitres SAS
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 Manoir Pitres SAS filed Critical Manoir Pitres SAS
Application granted granted Critical
Publication of ES3037401T3 publication Critical patent/ES3037401T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ES23200470T 2022-09-30 2023-09-28 High nickel fe-cr-ni-al heat-resistant austenitic steel Active ES3037401T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2210006A FR3140380B1 (fr) 2022-09-30 2022-09-30 ACIER AUSTENITIQUE REFRACTAIRE Fe-Cr-Ni-Al A HAUTE TENEUR EN NICKEL

Publications (1)

Publication Number Publication Date
ES3037401T3 true ES3037401T3 (en) 2025-10-01

Family

ID=84569670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES23200470T Active ES3037401T3 (en) 2022-09-30 2023-09-28 High nickel fe-cr-ni-al heat-resistant austenitic steel

Country Status (4)

Country Link
US (1) US20240117471A1 (fr)
EP (1) EP4345183B1 (fr)
ES (1) ES3037401T3 (fr)
FR (1) FR3140380B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333870A1 (fr) 1975-12-02 1977-07-01 Pompey Acieries Alliage refractaire a base de nickel et de chrome possedant une resistance elevee a l'oxydation, a la carburation et au fluage a tres haute temperature
GB2017148B (en) 1978-03-22 1983-01-12 Pompey Acieries Nickel chromium iron alloys possessing very high resistantance to carburization at very high temperature
US5997809A (en) * 1998-12-08 1999-12-07 Inco Alloys International, Inc. Alloys for high temperature service in aggressive environments

Also Published As

Publication number Publication date
FR3140380B1 (fr) 2025-12-26
EP4345183B1 (fr) 2025-05-28
US20240117471A1 (en) 2024-04-11
FR3140380A1 (fr) 2024-04-05
EP4345183A1 (fr) 2024-04-03

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