ES408639A1 - Metodo para adicionar plomo al acero fundido en cuchara. - Google Patents

Metodo para adicionar plomo al acero fundido en cuchara.

Info

Publication number
ES408639A1
ES408639A1 ES408639A ES408639A ES408639A1 ES 408639 A1 ES408639 A1 ES 408639A1 ES 408639 A ES408639 A ES 408639A ES 408639 A ES408639 A ES 408639A ES 408639 A1 ES408639 A1 ES 408639A1
Authority
ES
Spain
Prior art keywords
ladle
molten steel
lead
spoon
adding lead
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.)
Expired
Application number
ES408639A
Other languages
English (en)
Spanish (es)
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.)
ECHEVARRIA E INLAND STEEL CO S
Original Assignee
ECHEVARRIA E INLAND STEEL CO S
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 ECHEVARRIA E INLAND STEEL CO S filed Critical ECHEVARRIA E INLAND STEEL CO S
Publication of ES408639A1 publication Critical patent/ES408639A1/es
Expired legal-status Critical Current

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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21C7/0006—Adding metallic additives
    • C21C2007/0012—Lead

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ES408639A 1972-05-25 1972-11-16 Metodo para adicionar plomo al acero fundido en cuchara. Expired ES408639A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25680672A 1972-05-25 1972-05-25

Publications (1)

Publication Number Publication Date
ES408639A1 true ES408639A1 (es) 1975-10-16

Family

ID=22973653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408639A Expired ES408639A1 (es) 1972-05-25 1972-11-16 Metodo para adicionar plomo al acero fundido en cuchara.

Country Status (12)

Country Link
JP (1) JPS5133844B2 (pt)
AR (1) AR197334A1 (pt)
AT (1) AT336061B (pt)
BE (1) BE800085A (pt)
BR (1) BR7303888D0 (pt)
CA (1) CA1000025A (pt)
DE (1) DE2323503A1 (pt)
ES (1) ES408639A1 (pt)
FR (1) FR2185688B1 (pt)
GB (1) GB1428204A (pt)
IT (1) IT985959B (pt)
LU (1) LU67657A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499729A (en) * 1978-01-25 1979-08-06 Mitsubishi Heavy Ind Ltd Continuously vacuum treating method for molten steel
EP0188891B1 (en) * 1984-12-28 1989-05-31 United Engineering Steels Limited Improvements in or relating to the treatment of molten metal
JPS6282404U (pt) * 1985-11-13 1987-05-26
BR8901760A (pt) * 1989-04-13 1990-10-30 Mannesmann Sa Processo e dispositivo para lingotamento de acos ligados ao chumbo
CH685943A5 (de) * 1993-12-17 1995-11-15 Moos Stahl Ag Verfahren und Vorrichtung zum Hinzufugen wenigstens eines Legierungsbestandteils zu einem Strom geschmolzenen Metalls.

Also Published As

Publication number Publication date
JPS4949818A (pt) 1974-05-15
FR2185688B1 (pt) 1977-02-11
AR197334A1 (es) 1974-03-29
JPS5133844B2 (pt) 1976-09-22
ATA443773A (de) 1976-08-15
AT336061B (de) 1977-04-12
FR2185688A1 (pt) 1974-01-04
BR7303888D0 (pt) 1974-01-17
BE800085A (fr) 1973-11-26
LU67657A1 (pt) 1974-06-21
IT985959B (it) 1974-12-30
GB1428204A (en) 1976-03-17
CA1000025A (en) 1976-11-23
DE2323503A1 (de) 1973-12-06

Similar Documents

Publication Publication Date Title
ES372561A1 (es) Un metodo y su correspondiente aparato para introducir adi-tivos volatiles o facilmente oxidables dentro de un bano de metal fundido.
HU172311B (hu) Sposob i ustrojstvo dlja lit'ja metallov, v chastnosti, stali
ZM13574A1 (en) Method and apparatus for casting molten metal
ES409563A1 (es) Pico para calderos, sobre todo para el tundish en las ins- talaciones de fundicion continua, para fundir coladas de a- cero, preferentemente coladas de acero calmadas por alumi- nio.
ES387145A1 (es) Perfeccionamientos en aparatos para introducir gas a metal caliente en un recipiente de descarga por el fondo.
ES421714A1 (es) Procedimiento y dispositivo para la fusion y colada de me- tales nobles y de sus aleaciones.
ES408639A1 (es) Metodo para adicionar plomo al acero fundido en cuchara.
ZM1174A1 (en) Process for treatment of melting non-ferrous metals, especially copper, by blowing through reaction gases
ES440156A2 (es) Mejoras en los procedimiento para obtener lingotes y produc-tos de colada continua de dimensiones industriales en acerosde alta maquinabilidad con elevado contenido de plomo.
ES307443A1 (es) Metodo para preparar un agente para producir fundiciones nodulares.
ZA753314B (en) Apparatus for producing cast billets in high melting-point metals especially steel, by electric-slag remelting
ES376188A1 (es) Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros.
CA1000057A (en) Method for refining iron base metal
GB1410157A (en) Method and apparatus for introducing additives into a cast iron or iron alloy melt
JPS52155130A (en) Comparative low melting point non ferrous metal casting method
ES360728A1 (es) Un procedimiento para el tratamiento de metales fundidos.
ES450937A1 (es) Aparato perfeccionado y metodo para colar una pieza metali- ca.
MY7700330A (en) Method for desulphurizing molten iron
GB1510824A (en) Method for metal castings
ES415808A1 (es) Un procedimiento de extraccion del cromo de un mineral de cromo por oxidacion.
YU39073B (en) Process for refining fe-based metals
ES416448A1 (es) Procedimiento para la descarburacion de fundicion.
GB1069099A (en) A method of making magnesium articles
ES442760A1 (es) Metodo perfeccionado para producir lingotes de acero.
ES261129A1 (es) Perfeccionamientos en aparatos para fundir y moldear metales en vacio

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910126