EP0314901A3 - Hochfeste stickstoffhaltige vollaustenitische Kobaltstähle mit 0,2-Dehngrenzen oberhalb von 600 N/mm2 - Google Patents

Hochfeste stickstoffhaltige vollaustenitische Kobaltstähle mit 0,2-Dehngrenzen oberhalb von 600 N/mm2 Download PDF

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Publication number
EP0314901A3
EP0314901A3 EP88114729A EP88114729A EP0314901A3 EP 0314901 A3 EP0314901 A3 EP 0314901A3 EP 88114729 A EP88114729 A EP 88114729A EP 88114729 A EP88114729 A EP 88114729A EP 0314901 A3 EP0314901 A3 EP 0314901A3
Authority
EP
European Patent Office
Prior art keywords
nitrogen
fully austenitic
high strength
steel
yield strength
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.)
Withdrawn
Application number
EP88114729A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0314901A2 (de
Inventor
Peter Dr. Dahlmann
Johannes Jachowski
Paul Pant
Gerald Stein
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Fried Krupp AG Hoesch Krupp
Fried Krupp AG
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 Fried Krupp AG Hoesch Krupp, Fried Krupp AG filed Critical Fried Krupp AG Hoesch Krupp
Publication of EP0314901A2 publication Critical patent/EP0314901A2/de
Publication of EP0314901A3 publication Critical patent/EP0314901A3/de
Withdrawn legal-status Critical Current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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat Treatment Of Steel (AREA)
EP88114729A 1987-10-31 1988-09-09 Hochfeste stickstoffhaltige vollaustenitische Kobaltstähle mit 0,2-Dehngrenzen oberhalb von 600 N/mm2 Withdrawn EP0314901A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873736965 DE3736965A1 (de) 1987-10-31 1987-10-31 Hochfeste stickstoffhaltige vollaustenitische cobalstaehle mit 0,2-dehngrenzen oberhalb 600 n/mm(pfeil hoch)2(pfeil hoch)
DE3736965 1987-10-31

Publications (2)

Publication Number Publication Date
EP0314901A2 EP0314901A2 (de) 1989-05-10
EP0314901A3 true EP0314901A3 (de) 1990-07-11

Family

ID=6339500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88114729A Withdrawn EP0314901A3 (de) 1987-10-31 1988-09-09 Hochfeste stickstoffhaltige vollaustenitische Kobaltstähle mit 0,2-Dehngrenzen oberhalb von 600 N/mm2

Country Status (3)

Country Link
US (1) US4865661A (enrdf_load_stackoverflow)
EP (1) EP0314901A3 (enrdf_load_stackoverflow)
DE (1) DE3736965A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU650156B2 (en) * 1992-08-05 1994-06-09 Lions Eye Institute Limited Keratoprosthesis and method of producing the same
RU2158319C1 (ru) * 2000-04-25 2000-10-27 Институт металлургии и материаловедения им. А.А. Байкова РАН Высокопрочная коррозионно- и износостойкая аустенитная сталь

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE676284A (enrdf_load_stackoverflow) * 1965-03-11 1966-06-16
DE2534513A1 (de) * 1974-08-02 1976-02-12 Firth Brown Ltd Rostfreie austenitstaehle
EP0151487A2 (en) * 1984-02-07 1985-08-14 Kubota Ltd. Ferritic-austenitic duplex stainless steel
EP0231492A1 (de) * 1985-12-20 1987-08-12 Fried. Krupp Gesellschaft mit beschränkter Haftung Austenitischer, stickstoffhaltiger CrNiMoMn-Stahl, Verfahren zu seiner Herstellung und seine Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865604C (de) * 1940-11-03 1953-02-02 Eisen & Stahlind Ag Stahllegierung fuer Gegenstaende, die eine grosse Dauerstandfestigkeit haben muessen
GB1013239A (en) * 1964-08-13 1965-12-15 Swift Levick & Sons Ltd Improved alloy steels
JPS58224149A (ja) * 1982-06-21 1983-12-26 Mitsubishi Steel Mfg Co Ltd ガラス成形用金型鋼
DE3310693A1 (de) * 1983-03-24 1984-10-04 Fried. Krupp Gmbh, 4300 Essen Korrosionsbestaendiger chromstahl und verfahren zu seiner herstellung
CA1223140A (fr) * 1984-06-28 1987-06-23 Raynald Simoneau Acier inoxydable austenitique au cobalt ultra resistant a la cavitation erosive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE676284A (enrdf_load_stackoverflow) * 1965-03-11 1966-06-16
DE2534513A1 (de) * 1974-08-02 1976-02-12 Firth Brown Ltd Rostfreie austenitstaehle
EP0151487A2 (en) * 1984-02-07 1985-08-14 Kubota Ltd. Ferritic-austenitic duplex stainless steel
EP0231492A1 (de) * 1985-12-20 1987-08-12 Fried. Krupp Gesellschaft mit beschränkter Haftung Austenitischer, stickstoffhaltiger CrNiMoMn-Stahl, Verfahren zu seiner Herstellung und seine Verwendung

Also Published As

Publication number Publication date
EP0314901A2 (de) 1989-05-10
US4865661A (en) 1989-09-12
DE3736965C2 (enrdf_load_stackoverflow) 1992-11-05
DE3736965A1 (de) 1989-05-11

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