ATE32356T1 - Verfahren zur verbesserung der schmiedbarkeit eines rostfreien austenoferritischen stahles. - Google Patents

Verfahren zur verbesserung der schmiedbarkeit eines rostfreien austenoferritischen stahles.

Info

Publication number
ATE32356T1
ATE32356T1 AT85420132T AT85420132T ATE32356T1 AT E32356 T1 ATE32356 T1 AT E32356T1 AT 85420132 T AT85420132 T AT 85420132T AT 85420132 T AT85420132 T AT 85420132T AT E32356 T1 ATE32356 T1 AT E32356T1
Authority
AT
Austria
Prior art keywords
improving
stainless steel
forgeability
austenoferritic
austenoferritic stainless
Prior art date
Application number
AT85420132T
Other languages
English (en)
Inventor
Marc Henry
Bernard Heritier
Original Assignee
Ugine Aciers
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 filed Critical Ugine Aciers
Application granted granted Critical
Publication of ATE32356T1 publication Critical patent/ATE32356T1/de

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)
AT85420132T 1984-07-20 1985-07-18 Verfahren zur verbesserung der schmiedbarkeit eines rostfreien austenoferritischen stahles. ATE32356T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8412028A FR2567911A1 (fr) 1984-07-20 1984-07-20 Acier inoxydable austenoferritique " duplex " et produits corroyes correspondants
EP85420132A EP0172776B1 (de) 1984-07-20 1985-07-18 Verfahren zur Verbesserung der Schmiedbarkeit eines rostfreien austenoferritischen Stahles

Publications (1)

Publication Number Publication Date
ATE32356T1 true ATE32356T1 (de) 1988-02-15

Family

ID=9306592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85420132T ATE32356T1 (de) 1984-07-20 1985-07-18 Verfahren zur verbesserung der schmiedbarkeit eines rostfreien austenoferritischen stahles.

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 (5)

* 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.
RU2116373C1 (ru) * 1994-04-10 1998-07-27 Сергей Владимирович Грачев Двухфазная аустенитно-ферритная сталь
RU2184793C2 (ru) * 2000-07-11 2002-07-10 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт конструкционных материалов "Прометей" Коррозионно-стойкая сталь
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
FR2567911A1 (fr) 1986-01-24
ES545391A0 (es) 1987-03-01
DE3561554D1 (en) 1988-03-10
EP0172776B1 (de) 1988-02-03
EP0172776A1 (de) 1986-02-26
ES8703940A1 (es) 1987-03-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee