IT1082247B - Procedimento per migliorare la struttura cristallina di acciaio colato in continuo - Google Patents

Procedimento per migliorare la struttura cristallina di acciaio colato in continuo

Info

Publication number
IT1082247B
IT1082247B IT26185/77A IT2618577A IT1082247B IT 1082247 B IT1082247 B IT 1082247B IT 26185/77 A IT26185/77 A IT 26185/77A IT 2618577 A IT2618577 A IT 2618577A IT 1082247 B IT1082247 B IT 1082247B
Authority
IT
Italy
Prior art keywords
crystalline structure
cast steel
continuous cast
structure improvement
improvement procedure
Prior art date
Application number
IT26185/77A
Other languages
English (en)
Inventor
Hans Gruner
Hans Schrewe
Peter-Fritz Pleschiutschnigg
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Application granted granted Critical
Publication of IT1082247B publication Critical patent/IT1082247B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
IT26185/77A 1976-08-11 1977-07-27 Procedimento per migliorare la struttura cristallina di acciaio colato in continuo IT1082247B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636400 DE2636400A1 (de) 1976-08-11 1976-08-11 Verfahren zur verbesserung der kristallstruktur von im strang abgegossenem stahl

Publications (1)

Publication Number Publication Date
IT1082247B true IT1082247B (it) 1985-05-21

Family

ID=5985344

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26185/77A IT1082247B (it) 1976-08-11 1977-07-27 Procedimento per migliorare la struttura cristallina di acciaio colato in continuo

Country Status (8)

Country Link
US (1) US4121923A (it)
JP (1) JPS5321029A (it)
BE (1) BE857647A (it)
CA (1) CA1098712A (it)
DE (1) DE2636400A1 (it)
FR (1) FR2361467A1 (it)
GB (1) GB1589727A (it)
IT (1) IT1082247B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839637A1 (de) * 1977-09-15 1979-03-22 British Steel Corp Verfahren zur erzeugung aufgeschwefelten stahles
SE447580B (sv) * 1979-04-30 1986-11-24 Scandinavian Lancers Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt
EP0083920B1 (de) * 1982-01-08 1986-11-12 Von Roll Ag Verfahren zum Giessen von Stählen mit höheren Aluminiumgehalten auf Knüppelstranggiessanlagen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052936A (en) * 1956-10-01 1962-09-11 Babcock & Wilcox Co Method of continuously casting metals
LU53462A1 (it) * 1967-04-07 1967-06-19
AT312832B (de) * 1970-06-01 1974-01-25 Reisholz Stahl & Roehrenwerk Verfahren und Vorrichtung zum Verhindern von Kernfehlern in metallischen Gußblöcken, insbesondere Stahlblöcken
JPS49328U (it) * 1972-04-04 1974-01-05
JPS5419365B2 (it) * 1972-10-06 1979-07-14
US3816103A (en) * 1973-04-16 1974-06-11 Bethlehem Steel Corp Method of deoxidizing and desulfurizing ferrous alloy with rare earth additions
US3871870A (en) * 1973-05-01 1975-03-18 Nippon Kokan Kk Method of adding rare earth metals or their alloys into liquid steel
JPS5415523B2 (it) * 1973-05-07 1979-06-15
JPS5140315A (ja) * 1974-10-02 1976-04-05 Sumitomo Metal Ind Yokonodatsuryuho
US3980479A (en) * 1974-10-02 1976-09-14 Eastman Kodak Company Positive-working immobile photographic compounds which cleave by intramolecular nucleophilic displacement in alkali unless oxidized
JPS5183025A (en) * 1975-01-17 1976-07-21 Sumitomo Metal Ind Renzokuchuzokohenno chushinhensekikeigenho
JPS5240405A (en) * 1975-09-27 1977-03-29 Hitachi Cable Method of treating molten metal

Also Published As

Publication number Publication date
FR2361467A1 (fr) 1978-03-10
JPS5321029A (en) 1978-02-27
US4121923A (en) 1978-10-24
CA1098712A (en) 1981-04-07
BE857647A (fr) 1977-12-01
DE2636400A1 (de) 1978-02-16
GB1589727A (en) 1981-05-20

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