DD134650A5 - Mittel und verfahren zur behandlung von eisen - Google Patents

Mittel und verfahren zur behandlung von eisen

Info

Publication number
DD134650A5
DD134650A5 DD77202434A DD20243477A DD134650A5 DD 134650 A5 DD134650 A5 DD 134650A5 DD 77202434 A DD77202434 A DD 77202434A DD 20243477 A DD20243477 A DD 20243477A DD 134650 A5 DD134650 A5 DD 134650A5
Authority
DD
German Democratic Republic
Prior art keywords
iron
treatment
Prior art date
Application number
DD77202434A
Other languages
German (de)
English (en)
Inventor
John R Mclaughlin
Michael D Bryant
Manfred Fessel
Kenneth C Taylor
Original Assignee
Foseco Int
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
Priority claimed from GB50847/76A external-priority patent/GB1565256A/en
Application filed by Foseco Int filed Critical Foseco Int
Publication of DD134650A5 publication Critical patent/DD134650A5/xx

Links

Classifications

    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • C21C1/105—Nodularising additive agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DD77202434A 1976-12-06 1977-12-06 Mittel und verfahren zur behandlung von eisen DD134650A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB50847/76A GB1565256A (en) 1976-12-06 1976-12-06 Magnesium-containing treatment agents for iron and steel
GB580777 1977-02-11

Publications (1)

Publication Number Publication Date
DD134650A5 true DD134650A5 (de) 1979-03-14

Family

ID=26240168

Family Applications (1)

Application Number Title Priority Date Filing Date
DD77202434A DD134650A5 (de) 1976-12-06 1977-12-06 Mittel und verfahren zur behandlung von eisen

Country Status (20)

Country Link
US (1) US4173466A (sv)
JP (1) JPS53124112A (sv)
AR (1) AR215278A1 (sv)
AT (1) AT366421B (sv)
BR (1) BR7708098A (sv)
CA (1) CA1076847A (sv)
CH (1) CH632296A5 (sv)
DD (1) DD134650A5 (sv)
DE (1) DE2753282C2 (sv)
DK (1) DK540777A (sv)
FI (1) FI63258C (sv)
FR (1) FR2372897A1 (sv)
IN (1) IN147621B (sv)
IT (1) IT1093038B (sv)
MX (1) MX151882A (sv)
NL (1) NL7713488A (sv)
NO (1) NO149433C (sv)
PH (1) PH13766A (sv)
SE (1) SE442212B (sv)
TR (1) TR20654A (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948636A1 (de) * 1979-12-04 1981-06-11 Metallgesellschaft Ag, 6000 Frankfurt Drahtfoermiges mittel zum behandeln von metallschmelzen
JPS5693808A (en) * 1979-12-19 1981-07-29 Foseco Int Molten metal treating agent and production of vermicular graphite cast iron
US4313758A (en) * 1980-10-01 1982-02-02 Union Carbide Corporation Method for adding unalloyed magnesium metal to molten cast iron
US4705561A (en) * 1986-01-27 1987-11-10 The Dow Chemical Company Magnesium calcium oxide composite
US6352570B1 (en) 2000-04-10 2002-03-05 Rossborough Manufacturing Co., Lp Magnesium desulfurization agent
US6372014B1 (en) 2000-04-10 2002-04-16 Rossborough Manufacturing Co. L.P. Magnesium injection agent for ferrous metal
US6350295B1 (en) 2001-06-22 2002-02-26 Clayton A. Bulan, Jr. Method for densifying aluminum and iron briquettes and adding to steel
US6989040B2 (en) * 2002-10-30 2006-01-24 Gerald Zebrowski Reclaimed magnesium desulfurization agent
US7731778B2 (en) * 2006-03-27 2010-06-08 Magnesium Technologies Corporation Scrap bale for steel making process
US20080196548A1 (en) * 2007-02-16 2008-08-21 Magnesium Technologies Corporation Desulfurization puck
NO20161094A1 (en) * 2016-06-30 2018-01-01 Elkem As Cast Iron Inoculant and Method for Production of Cast Iron Inoculant

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922037A (en) * 1930-06-28 1933-08-15 Hardy Metallurg Company Treatment of metals
US2762705A (en) * 1953-01-23 1956-09-11 Int Nickel Co Addition agent and process for producing magnesium-containing cast iron
GB799972A (en) * 1955-08-27 1958-08-13 Metallgesellschaft Ag Addition agents for the treatment of molten cast iron
US2837422A (en) * 1955-08-27 1958-06-03 Metallgesellschaft Ag Addition agents for the treatment of molten cast iron
US3459541A (en) * 1966-09-22 1969-08-05 Gen Motors Corp Process for making nodular iron
SE321095B (sv) * 1967-06-08 1970-02-23 Jaernfoeraedling Ab
DE1302000B (de) * 1968-03-21 1969-09-25 Elektrometallurgie Gmbh Brikett zum Einbringen von Magnesium in metallische Schmelzen
BE789056A (fr) * 1971-09-23 1973-01-15 Ranke Robert L Procede et briquettes pour rendre la fonte
GB1364859A (en) * 1972-08-09 1974-08-29 Foseco Int Deoxydising steel
GB1472321A (en) * 1973-05-28 1977-05-04 Pont A Mousson Substance for nodularizing graphite in liquid cast iron and a process for using said substance
US3953198A (en) * 1973-08-03 1976-04-27 N L Industries, Inc. Method for treating molten iron using a magnesium infiltrated metal network
JPS5144085A (en) * 1974-10-10 1976-04-15 Reisaku Izawa Wantatsuchishiki oyobi kaatoritsujishikinerihamigakyoki
GB1515201A (en) * 1976-02-10 1978-06-21 British Cast Iron Res Ass Cast iron

Also Published As

Publication number Publication date
ATA874877A (de) 1981-08-15
AT366421B (de) 1982-04-13
DK540777A (da) 1978-06-07
FR2372897A1 (fr) 1978-06-30
SE7713774L (sv) 1978-06-07
SE442212B (sv) 1985-12-09
AR215278A1 (es) 1979-09-28
US4173466A (en) 1979-11-06
NO774154L (no) 1978-06-07
DE2753282C2 (de) 1984-05-30
TR20654A (tr) 1982-03-25
JPS53124112A (en) 1978-10-30
IN147621B (sv) 1980-05-03
CA1076847A (en) 1980-05-06
BR7708098A (pt) 1978-09-05
JPS5654363B2 (sv) 1981-12-25
NL7713488A (nl) 1978-06-08
FI63258C (fi) 1983-05-10
FR2372897B1 (sv) 1980-05-16
FI63258B (fi) 1983-01-31
IT1093038B (it) 1985-07-19
PH13766A (en) 1980-09-18
CH632296A5 (de) 1982-09-30
NO149433C (no) 1984-04-18
DE2753282A1 (de) 1978-06-08
NO149433B (no) 1984-01-09
FI773645A (fi) 1978-06-07
MX151882A (es) 1985-04-23

Similar Documents

Publication Publication Date Title
AT378912B (de) Mittel und verfahren zur behandlung von keratinfasern
AT351463B (de) Verfahren und vorrichtung zur behandlung von abwasser
AT363613B (de) Verfahren und mittel zur beseitigung von truebungen
AT369427B (de) Verfahren und vorrichtung zur behandlung von metallurgischer schlacke
DD128633A5 (de) Mittel und verfahren zur beeinflussung des pflanzenwachstums
AT359205B (de) Mittel und verfahren zur bestimmung der enzy- matischen aktivitaeten der untereinheiten m und b von creatinkinase-mb
AT327569B (de) Verfahren zur vollstandigen, okonomischen und umweltschutzenden behandlung von metallurgischen schlacken
AT356602B (de) Verfahren und vorrichtung zur behandlung von abwasser
ATA596076A (de) Verfahren zur biologischen behandlung von abwasser in mehreren kasaden
AT368556B (de) Verfahren und vorrichtung zur kontinuierlichen thermischen behandlung von garnen
AT336527B (de) Verfahren zur behandlung von getranken
ATE974T1 (de) Mittel und verfahren zur behandlung und verbesserung des aussehens von textilien.
DD134650A5 (de) Mittel und verfahren zur behandlung von eisen
AT374374B (de) Verfahren und vorrichtung zur behandlung von gasen
AT344496B (de) Verfahren zur verhinderung von aeroben abbauvorgaengen im gaerfutter und mittel zur durchfuehrung des verfahrens
AT346249B (de) Mittel zur behandlung von erdformationen
DD138884A5 (de) Verfahren zur kombinierten muellverwertung und abwasseraufbereitung
AT386841B (de) Verfahren zur waermebehandlung von weichenteilen
AT353542B (de) Verfahren zur behandlung von blaehungen und durchfall bei tieren
AT327253B (de) Verfahren und vorrichtung zur verhuttung von eisenerzen
DD134783A5 (de) Verfahren zur behandlung von walzdraht
PT67053B (de) Mittel und verfahren zur bekampfung von stechmuckenarten
DD139361A1 (de) Verfahren zur behandlung von cerealienstaerke
ATA407376A (de) Verfahren und einrichtung zur behandlung von flussigkeiten
AT346882B (de) Verfahren und vorrichtung zur selbsttaetigen waermebehandlung von ringfoermigen werkstuecken