BE835683A - Additifs a base de magnesium pour metaux en fusion et leur procede d'elaboration - Google Patents

Additifs a base de magnesium pour metaux en fusion et leur procede d'elaboration

Info

Publication number
BE835683A
BE835683A BE161962A BE161962A BE835683A BE 835683 A BE835683 A BE 835683A BE 161962 A BE161962 A BE 161962A BE 161962 A BE161962 A BE 161962A BE 835683 A BE835683 A BE 835683A
Authority
BE
Belgium
Prior art keywords
magnesium
preparation process
based additives
fusion
metals
Prior art date
Application number
BE161962A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE835683A publication Critical patent/BE835683A/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
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE161962A 1974-11-20 1975-11-18 Additifs a base de magnesium pour metaux en fusion et leur procede d'elaboration BE835683A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5026374A GB1461428A (en) 1974-11-20 1974-11-20 Addition of magnesium to molten metal

Publications (1)

Publication Number Publication Date
BE835683A true BE835683A (fr) 1976-03-16

Family

ID=10455281

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161962A BE835683A (fr) 1974-11-20 1975-11-18 Additifs a base de magnesium pour metaux en fusion et leur procede d'elaboration

Country Status (9)

Country Link
US (1) US4040818A (de)
JP (1) JPS604242B2 (de)
BE (1) BE835683A (de)
DE (1) DE2551840A1 (de)
FR (1) FR2292043A1 (de)
GB (1) GB1461428A (de)
IN (1) IN144037B (de)
IT (1) IT1049465B (de)
NL (1) NL7513296A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137072A (en) * 1976-12-01 1979-01-30 Toyo Soda Manufacturing Co., Ltd. Additive for use in refining iron
DE2708522C2 (de) * 1977-02-26 1985-02-14 Skw Trostberg Ag, 8223 Trostberg Behandeln von Eisenschmelzen mit erdalkalihaltigen, karbidischen und metallischen Mitteln durch Einblasen mit einem Trägergas
DE2731857A1 (de) * 1977-07-14 1979-02-01 Gammal Tarek Prof Dr Ing El Poroese, waermeregulierende traegerbzw. impfkoerper zum einbringen von behandlungsmitteln in fluessige metalle
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals
US4189315A (en) * 1978-02-06 1980-02-19 Ford Motor Company Process for the desulphurization of molten cast iron and treating agent
US4154605A (en) * 1978-03-08 1979-05-15 Skw Trostberg Aktiengesellschaft Desulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonates
IT1156708B (it) * 1978-04-21 1987-02-04 Italsider Spa Nuova Perfezionamento al processo di preparazione di materiali compositi per il trattamento di metalli fusi e manufatti cosi' ottenuti
US4162917A (en) * 1978-06-29 1979-07-31 Schuler Industries, Inc. Method and composition for treating molten ferrous metals to produce nodular iron
US4331711A (en) * 1978-08-25 1982-05-25 The Dow Chemical Company Production of salt-coated magnesium particles
US4186000A (en) * 1978-08-25 1980-01-29 The Dow Chemical Company Salt-coated magnesium granules
US4233064A (en) * 1978-09-13 1980-11-11 Dunn Jr Edward J Method of scavenging steel
US4279643A (en) * 1980-04-08 1981-07-21 Reactive Metals & Alloys Corporation Magnesium bearing compositions for and method of steel desulfurization
US4392887A (en) * 1981-12-04 1983-07-12 Arbed S.A. Method of desulfurizing an iron melt
US4600434A (en) * 1985-07-24 1986-07-15 Armco Inc. Process for desulfurization of ferrous metal melts
US4786322A (en) * 1986-01-27 1988-11-22 The Dow Chemical Company Magnesium and calcium composite
US4765830A (en) * 1986-08-25 1988-08-23 The Dow Chemical Company Injectable reagents for molten metals
DE3910776A1 (de) * 1988-05-10 1989-11-23 Fischer Ag Georg Verfahren zur behandlung von gusseisenschmelzen in einer offenen pfanne mittels reinmagnesium
US4909838A (en) * 1989-06-06 1990-03-20 The Dow Chemical Company Coated magnesium granules
US5021086A (en) * 1990-07-05 1991-06-04 Reactive Metals And Alloys Corporation Iron desulfurization additive and method for introduction into hot metal
US5284617A (en) * 1992-09-04 1994-02-08 General Motors Corporation Process for dealuminizing molten cast iron
US5358550A (en) * 1992-10-26 1994-10-25 Rossborough Manufacturing Company Desulfurization agent
JP3286469B2 (ja) * 1994-07-05 2002-05-27 大阪特殊合金株式会社 鋳鉄処理剤
US5554207A (en) * 1994-11-25 1996-09-10 Usx Corporation Process of recycling iron oxides and plastics in steelmaking
DE10161713B4 (de) * 2001-12-15 2004-02-05 Wirtgen Gmbh Meißelhalterwechselsystem
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
WO2010035289A1 (en) * 2008-09-29 2010-04-01 Tata Steel Limited A method of agglomeration of ferroalloy fines such as ferromanganese, ferrochrome and ferrosilicon fines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980530A (en) * 1958-12-11 1961-04-18 Dayton Malleable Iron Co Method of producing nodular iron
US3065070A (en) * 1960-02-15 1962-11-20 Otani Kokichi Method for the manufacture of tough cast iron
GB964299A (en) * 1962-05-29 1964-07-22 Foseco Int Treatment of molten iron
GB1084961A (en) * 1965-03-30 1967-09-27 Foseco Int Improvements in or relating to the production of iron alloys
GB1288872A (de) * 1970-04-20 1972-09-13
US3801303A (en) * 1972-07-13 1974-04-02 Nl Industries Inc Porous refractory body impregnated with magnesium

Also Published As

Publication number Publication date
IT1049465B (it) 1981-01-20
US4040818A (en) 1977-08-09
FR2292043A1 (fr) 1976-06-18
JPS604242B2 (ja) 1985-02-02
IN144037B (de) 1978-03-11
DE2551840A1 (de) 1976-08-12
NL7513296A (nl) 1976-05-24
JPS5173919A (de) 1976-06-26
GB1461428A (en) 1977-01-13
FR2292043B1 (de) 1980-05-23

Similar Documents

Publication Publication Date Title
BE835683A (fr) Additifs a base de magnesium pour metaux en fusion et leur procede d'elaboration
FR2392466B1 (fr) Appareil pour le positionnement d'objets de faible masse
FR2300137A1 (fr) Procede d'extraction de metaux non ferreux
BE809293A (fr) Procede et appareil de fusion pour la coulee de metaux
BE833774R (fr) Procede d'extraction de metaux
BE798482A (fr) Procede pour imposer la teneur en azote lors d'un affinage d'un metal en fusion par l'argon et l'oxygene
FR2317253A1 (fr) Procede d'elaboration de materiaux refractaires mineraux coules
GB1547083A (en) Apparatus for pouring molten metal
FR2449694B1 (fr) Complexes contenant du magnesium, procede pour leur preparation et compositions les contenant
BE824659A (fr) Composition metallique refractaire pour filieres
BE795763A (fr) Alliages ferreux et procedes pour fabriquer de tels alliages
FR2218540B1 (fr) Appareil de decrassage pour creuset de metal fondu
FR2318693A1 (fr) Suspension a barres et leviers paralleles et a commande hydraulique pour le bras de forgeage d'un manipulateur de forge
BE824033A (fr) Procede de soudage en position horizontal pour l'aluminium et les alliages d'aluminium
FR2349643A1 (fr) Complexes contenant du magnesium, procede pour leur preparation et compositions les contenant
BE831307A (fr) Alliage a base de cuivre et procede pour le produire
RO72691A (ro) Procedeu de captusire refractara a utilajelor metalurgice de elaborare si de turnare
FR2286884A1 (fr) Alliages a base de cuivre et procede pour les produire
BE801015A (fr) Procede d'elaboration de metaux ferreux de qualites constantes a partir de melanges heterogenes
FR2305386A1 (fr) Procede de preparation d'hydrures de metaux alcalins
FR2285939A1 (fr) Procede pour le laminage d'ebauches de metal
GB1529731A (en) Molten metal continuous casting apparatus
FR2288094A1 (fr) 1,3-dithiol-2-ylidene-malonates, procede pour leur preparation, et compositions fongicides a base de tels esters
FR2328050A1 (fr) Bloc support pour l'introduction de reactifs dans des metaux fondus
JPS5243723A (en) Metal die casting apparatus