DE3561554D1 - Process for improving the forging properties of a stainless austenoferritic steel - Google Patents

Process for improving the forging properties of a stainless austenoferritic steel

Info

Publication number
DE3561554D1
DE3561554D1 DE8585420132T DE3561554T DE3561554D1 DE 3561554 D1 DE3561554 D1 DE 3561554D1 DE 8585420132 T DE8585420132 T DE 8585420132T DE 3561554 T DE3561554 T DE 3561554T DE 3561554 D1 DE3561554 D1 DE 3561554D1
Authority
DE
Germany
Prior art keywords
improving
stainless
steel
forging properties
austenoferritic
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
Application number
DE8585420132T
Other languages
English (en)
Inventor
Marc Henry
Bernard Heritier
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.)
Ugine Aciers SA
Original Assignee
Ugine Aciers 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 Ugine Aciers SA filed Critical Ugine Aciers SA
Application granted granted Critical
Publication of DE3561554D1 publication Critical patent/DE3561554D1/de
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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

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)
  • Metal Extraction Processes (AREA)
DE8585420132T 1984-07-20 1985-07-18 Process for improving the forging properties of a stainless austenoferritic steel Expired DE3561554D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412028A FR2567911A1 (fr) 1984-07-20 1984-07-20 Acier inoxydable austenoferritique " duplex " et produits corroyes correspondants

Publications (1)

Publication Number Publication Date
DE3561554D1 true DE3561554D1 (en) 1988-03-10

Family

ID=9306592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585420132T Expired DE3561554D1 (en) 1984-07-20 1985-07-18 Process for improving the forging properties of a stainless austenoferritic steel

Country Status (5)

Country Link
EP (1) EP0172776B1 (de)
AT (1) ATE32356T1 (de)
DE (1) DE3561554D1 (de)
ES (1) ES8703940A1 (de)
FR (1) FR2567911A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663923B1 (fr) * 1990-06-29 1993-04-09 Corning France Hublots frettes et procede pour leur fabrication.
FR2919639B1 (fr) * 2007-07-30 2009-11-13 Ugitech Fil crante pour armature de structure en beton, en acier inoxydable duplex.
RU2522914C1 (ru) * 2013-02-27 2014-07-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Аустенитно-ферритная сталь с высокой прочностью

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891399C (de) * 1940-06-20 1953-09-28 Eisen & Stahlind Ag Austenitische Stahllegierungen fuer Gegenstaende, die bei ihrer Herstellung oder im Betrieb einer Erwaermung ausgesetzt werden
US2839392A (en) * 1955-07-28 1958-06-17 Du Pont Corrosion resistant alloy
AT289170B (de) * 1967-06-19 1971-04-13 Boehler & Co Ag Geb Chrom-Nickel-Stahl mit erhöhter Korrosionsbeständigkeit gegenüber oxydierend wirkenden Angriffsmedien
FR2045584A1 (de) * 1969-06-03 1971-03-05 Ugine Kuhlmann

Also Published As

Publication number Publication date
EP0172776A1 (de) 1986-02-26
ES545391A0 (es) 1987-03-01
ATE32356T1 (de) 1988-02-15
FR2567911A1 (fr) 1986-01-24
ES8703940A1 (es) 1987-03-01
EP0172776B1 (de) 1988-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee