ES220494A1 - Un metodo y aparato para introducir un elemento de adicion en hierro o aceros fundidos - Google Patents

Un metodo y aparato para introducir un elemento de adicion en hierro o aceros fundidos

Info

Publication number
ES220494A1
ES220494A1 ES0220494A ES220494A ES220494A1 ES 220494 A1 ES220494 A1 ES 220494A1 ES 0220494 A ES0220494 A ES 0220494A ES 220494 A ES220494 A ES 220494A ES 220494 A1 ES220494 A1 ES 220494A1
Authority
ES
Spain
Prior art keywords
addition element
treatment
molten metal
ferrous alloys
molten ferrous
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
ES0220494A
Other languages
English (en)
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.)
Mond Nickel Co Ltd
Original Assignee
Mond Nickel Co Ltd
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 Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Publication of ES220494A1 publication Critical patent/ES220494A1/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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
    • 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
    • C21C7/0081—Treating and handling under pressure

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Milling Processes (AREA)

Abstract

Un método de introducir un elemento de adición de menor punto de ebullición que el hierro o acero fundido, en el cual la introducción se efectua en un reciente cerrado bajo presión de gas, caracterizado porque la presión se mantiene al menos igual a la presión de vapor del elemento de adición a la temperatura dentro del recipiente de modo que el elementos de adición sea licuado y el metal fundido es vigorosamente agitado para mezclar el elemento líquido de adición con el metal fundido.
ES0220494A 1954-03-06 1955-03-05 Un metodo y aparato para introducir un elemento de adicion en hierro o aceros fundidos Expired ES220494A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR664821 1954-03-06

Publications (1)

Publication Number Publication Date
ES220494A1 true ES220494A1 (es) 1955-06-01

Family

ID=8698805

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0220494A Expired ES220494A1 (es) 1954-03-06 1955-03-05 Un metodo y aparato para introducir un elemento de adicion en hierro o aceros fundidos
ES0220493A Expired ES220493A1 (es) 1954-03-06 1955-03-05 Un procedimiento para la fabricacion de los alojamientos en piezas cilindricas de grifos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES0220493A Expired ES220493A1 (es) 1954-03-06 1955-03-05 Un procedimiento para la fabricacion de los alojamientos en piezas cilindricas de grifos

Country Status (5)

Country Link
US (1) US2781260A (es)
DE (1) DE1275556B (es)
DK (1) DK105480C (es)
ES (2) ES220494A1 (es)
GB (1) GB765423A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2754337C1 (ru) * 2020-11-06 2021-09-01 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Способ производства стали, легированной азотом в ковше

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852246A (en) * 1956-02-27 1958-09-16 Janco Nathan Vacuum degassing apparatus
US2886308A (en) * 1957-04-15 1959-05-12 A J Boynton & Co Lance handling apparatus
US3026102A (en) * 1958-03-18 1962-03-20 Pennsylvania Engineering Corp Hood post crane
US3138648A (en) * 1958-11-19 1964-06-23 Pennsylvania Engineering Corp Exhaust hood for oxygen furnaces
GB1054885A (es) * 1964-06-08
DE1758040B1 (de) * 1968-03-23 1974-07-18 Rheinstahl Huettenwerke Ag Verfahren zum Entschwefeln und Desoxydieren von kohlenstoffhaltigen Eisenschmelzen in einer Pfanne und Vorrichtung zu dessen Durchfuehrung
GB1233278A (es) * 1968-10-23 1971-05-26
US3598383A (en) * 1969-01-14 1971-08-10 William H Moore Method and apparatus for incorporating additives in a melt
US3619173A (en) * 1969-02-18 1971-11-09 Kaiser Ind Inc Method for the controlled addition of volatile treating materials
US3778250A (en) * 1969-02-26 1973-12-11 Jones & Laughlin Steel Corp Method for treating metallic melts
GB1311093A (en) * 1969-03-13 1973-03-21 Materials & Methods Ltd Process for the treatment of molten metals
US3785632A (en) * 1969-03-17 1974-01-15 Rheinstahl Huettenwerke Ag Apparatus for accelerating metallurgical reactions
US3902893A (en) * 1973-01-04 1975-09-02 Ostberg Jan Erik Method for moving and stirring of heavy metallurgical melts
US3827680A (en) * 1973-05-24 1974-08-06 Bethlehem Steel Corp Method and device for retaining material within a plunging bell
US3944195A (en) * 1974-01-08 1976-03-16 Buell Eugene F Apparatus for feeding granular material to a steel bath
JPS51131410A (en) * 1975-05-12 1976-11-15 Kubota Ltd Method for adding low-boiling metal to molten metal
CA1096179A (en) * 1977-01-18 1981-02-24 Kirk D. Miller Molten metal treatment
EP0016273B1 (en) * 1979-03-27 1983-09-14 Richard Aloysius Flinn 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
EP0023931A1 (de) * 1979-08-09 1981-02-18 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Verfahren zur schmelzmetallurgischen Herstellung von hochreinen Stählen und Legierungen
US4472197A (en) * 1982-03-29 1984-09-18 Elkem Metals Company Alloy and process for producing ductile and compacted graphite cast irons
IT1153176B (it) * 1982-08-26 1987-01-14 Franco Zanardi Procedimento per la fabbricazione di ghisa sferoidale e macchina per l'applicazione del procedimento stesso
DE3507648A1 (de) * 1985-03-05 1986-09-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung und verfahren zum warmhalten von fluessigen metallschmelzen
CH667466A5 (de) * 1985-12-23 1988-10-14 Fischer Ag Georg Verfahren zum nachbehandeln einer eisenguss-schmelze.
US4865808A (en) * 1987-03-30 1989-09-12 Agency Of Industrial Science And Technology Method for making hypereutetic Al-Si alloy composite materials
IT1248457B (it) * 1991-04-05 1995-01-19 Benet Di Bennati Ettore Metodo e apparecchiatura per il trattamento di bagni metallici mediante un materiale con elevato potenziale di gas o vapore
GB2294272B (en) * 1994-07-28 1998-02-25 Honda Motor Co Ltd Method for producing metal-ceramic composite materials.
US20180104745A1 (en) * 2016-10-17 2018-04-19 Ecole Polytechnique Treatment of melt for atomization technology
CN114485157A (zh) * 2021-12-20 2022-05-13 中信戴卡股份有限公司 一种镁合金材料熔炼装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE19849E (en) * 1936-02-11 Process fob the production of
BE493057A (es) *
DE309114C (es) *
US13849A (en) * 1855-11-27 krake
DE87367C (es) *
US1707161A (en) * 1926-01-14 1929-03-26 Dow Chemical Co Melting pot for light metals and alloys thereof
US1808145A (en) * 1929-07-10 1931-06-02 Adolph W Machlet Brass-melting apparatus
DE658197C (de) * 1930-11-02 1938-03-24 Eugen Piwowarsky Dr Ing Verfahren zum Herstellen von hochwertigem Gusseisen
US2485760A (en) * 1947-03-22 1949-10-25 Int Nickel Co Cast ferrous alloy
CH279686A (de) * 1949-05-07 1951-12-15 Alois Dr Vogt Verfahren und Vorrichtung zum Betriebe von unter Vakuum arbeitenden Schmelz- und Giessöfen.
DE843166C (de) * 1950-12-16 1952-07-07 Freiherr Hans Prinz Von Buchau Verfahren und Vorrichtung zum Legieren von Metallen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2754337C1 (ru) * 2020-11-06 2021-09-01 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Способ производства стали, легированной азотом в ковше

Also Published As

Publication number Publication date
GB765423A (en) 1957-01-09
US2781260A (en) 1957-02-12
DE1275556B (de) 1968-08-22
DK105480C (da) 1966-10-03
ES220493A1 (es) 1955-06-01

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