ZA876212B - Injectable reagents for molten metals - Google Patents

Injectable reagents for molten metals

Info

Publication number
ZA876212B
ZA876212B ZA876212A ZA876212A ZA876212B ZA 876212 B ZA876212 B ZA 876212B ZA 876212 A ZA876212 A ZA 876212A ZA 876212 A ZA876212 A ZA 876212A ZA 876212 B ZA876212 B ZA 876212B
Authority
ZA
South Africa
Prior art keywords
reagent
molten
molten metals
injectable
injectable reagents
Prior art date
Application number
ZA876212A
Other languages
English (en)
Inventor
Edward J Skach Jr
J Skach Edward Jr
Joseph H Waibel
H Waibel Joseph
David W Brake
W Brake David
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA876212B publication Critical patent/ZA876212B/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
    • C21C1/10—Making spheroidal graphite cast-iron
    • C21C1/105—Nodularising additive agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Powder Metallurgy (AREA)
ZA876212A 1986-08-25 1987-08-21 Injectable reagents for molten metals ZA876212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/899,859 US4708737A (en) 1986-08-25 1986-08-25 Injectable reagents for molten metals

Publications (1)

Publication Number Publication Date
ZA876212B true ZA876212B (en) 1989-04-26

Family

ID=25411660

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA876212A ZA876212B (en) 1986-08-25 1987-08-21 Injectable reagents for molten metals

Country Status (11)

Country Link
US (1) US4708737A (de)
EP (1) EP0257718B1 (de)
JP (1) JPS6383232A (de)
KR (1) KR880003017A (de)
CN (1) CN87105780A (de)
AT (1) ATE73860T1 (de)
AU (1) AU596861B2 (de)
DE (1) DE3777494D1 (de)
FI (1) FI873650A7 (de)
NO (1) NO873558L (de)
ZA (1) ZA876212B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021086A (en) * 1990-07-05 1991-06-04 Reactive Metals And Alloys Corporation Iron desulfurization additive and method for introduction into hot metal
US5358550A (en) * 1992-10-26 1994-10-25 Rossborough Manufacturing Company Desulfurization agent
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
US5873924A (en) * 1997-04-07 1999-02-23 Reactive Metals & Alloys Corporation Desulfurizing mix and method for desulfurizing molten iron
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
CA2422253C (en) * 2000-09-14 2011-04-26 Nkk Corporation Refining agent and refining method
US6770115B2 (en) * 2002-10-18 2004-08-03 Remacor, Inc. Process for magnesium granules
US6989040B2 (en) * 2002-10-30 2006-01-24 Gerald Zebrowski Reclaimed magnesium desulfurization agent
HUP0400630A2 (en) * 2004-03-23 2006-01-30 Istvan Tamas New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material
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
KR101094144B1 (ko) * 2009-09-21 2011-12-14 한국생산기술연구원 탈황제 및 그 제조 방법
CN113264660B (zh) * 2021-06-21 2022-07-01 中国原子能科学研究院 用于熔融玻璃的方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083520A (fr) * 1952-05-05 1955-01-10 Mond Nickel Co Ltd Perfectionnements à l'introduction de magnésium dans la fonte en fusion
US3396777A (en) * 1966-06-01 1968-08-13 Dow Chemical Co Process for impregnating porous solids
CH484278A (de) * 1966-10-19 1970-01-15 Sulzer Ag Verfahren zum Einbringen von Metallen, intermetallischen Verbindungen oder Metallegierungen mit hohem Dampfdruck in Schmelzen von Legierungen mit Temperaturen über 1400º C
US3634066A (en) * 1969-06-26 1972-01-11 Dow Chemical Co Method for reclaiming scrap metal particles
US3801303A (en) * 1972-07-13 1974-04-02 Nl Industries Inc Porous refractory body impregnated with magnesium
US3885956A (en) * 1974-05-21 1975-05-27 Rheinische Kalksteinwerke Method and composition for the treatment of ferrous melts and process for making the treating composition
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals
DE2966152D1 (en) * 1979-03-27 1983-10-20 Flinn Aloysius R Process and apparatus for the production of metallic compositions comprising at least two constituents, one constituent having a melting temperature exceeding the boiling temperature of the other

Also Published As

Publication number Publication date
US4708737A (en) 1987-11-24
JPS6383232A (ja) 1988-04-13
KR880003017A (ko) 1988-05-13
FI873650L (fi) 1988-02-26
AU7719687A (en) 1988-02-25
NO873558L (no) 1988-02-26
CN87105780A (zh) 1988-06-15
ATE73860T1 (de) 1992-04-15
EP0257718A1 (de) 1988-03-02
FI873650A0 (fi) 1987-08-24
FI873650A7 (fi) 1988-02-26
NO873558D0 (no) 1987-08-24
EP0257718B1 (de) 1992-03-18
DE3777494D1 (de) 1992-04-23
AU596861B2 (en) 1990-05-17

Similar Documents

Publication Publication Date Title
ZA876212B (en) Injectable reagents for molten metals
BG60293B2 (bg) Метод за производство на неармирани металкарбидни изделия
TW246649B (de)
DK707388A (da) Fremgangsmaade til fremstilling af keramisk produkt
FI900200A0 (fi) Foerfarande foer tillverkning av frittstaoende kroppar samt produkter gjorda daermed.
DE2960384D1 (en) A process for preparing overbased alkaline earth metal, particularly magnesium lubricant additives, and a process for determining the critical carbonation rate for such process
RO103072B1 (ro) INSTALATIE PENTRU INJECTIA ADITIVILOR îN MASA TOPITURILOR
MX165196B (es) Metodo para producir un cuerpo compuesto
IL83808A (en) Method for in situ tailoring the metallic component of ceramic articles and articles made thereby
EP0045586A3 (de) Stochvorrichtung für Gaserzeuger
Amin et al. Cerium and rare earths in ductile cast irons
JPS6442513A (en) Method for adding metallic calcium into molten metal
Tyurin et al. Thermodynamic Conditions of Nonmetallic Inclusion Modification by Calcium and Cerium in Steels
JPS5589416A (en) Preparation of nitrogen containing steel
Sayenga Swedish billet marks
Skach Jr et al. Injectable Reagents for Molten Metals
DE3561071D1 (en) Process for the manufacture of boron-containing steels
Arliguie A Cupola for Continuous Tapping and Slag Removal by Separate Siphons
NZ221744A (en) Producing self-supporting ceramic structures formed as oxidation reaction products of first and second parent metals
JPS5269805A (en) Dipping body formolten metal
EP0126560A3 (de) Giessdüse und Verfahren zum Giessen unter Verwendung derselben
JPS5672138A (en) Treatment of molten metal
Nakamura et al. Steel With Excellent Machinability for Cold Forging
Bieniosek Hot Metal Desulfurization by Co-injection of Calcium Carbide and Magnesium.(Retroactive Coverage)
Matsuoka et al. Method of Reducing Iron Ore Using Petroleum Coke