MX166987B - Miembro de pared para camara de convertidor - Google Patents

Miembro de pared para camara de convertidor

Info

Publication number
MX166987B
MX166987B MX001191A MX119186A MX166987B MX 166987 B MX166987 B MX 166987B MX 001191 A MX001191 A MX 001191A MX 119186 A MX119186 A MX 119186A MX 166987 B MX166987 B MX 166987B
Authority
MX
Mexico
Prior art keywords
wall member
cast iron
iron casting
converter
millimeters
Prior art date
Application number
MX001191A
Other languages
English (en)
Inventor
Kurt Fehr
Ivo Henych
Rudolf Pavlovsky
Original Assignee
Geoerg Fischer Aktiengesellsch
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 Geoerg Fischer Aktiengesellsch filed Critical Geoerg Fischer Aktiengesellsch
Publication of MX166987B publication Critical patent/MX166987B/es

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
    • 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
    • C21C1/08—Manufacture of cast-iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0026—Introducing additives into the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Coating With Molten Metal (AREA)

Abstract

La presente invención se refiere a un miembro de pared que forma una cámara en un recipiente convertidor para el tratamiento de colada de hierro fundido con magnesio, miembro de pared que tiene una longitud en L en milímetros y una altura H en milímetros y que define una pluralidad de aberturas a niveles de diferentes alturas desde el fondo del convertidor, en donde la mejora comprende que en relación a la cantidad t en toneladas de la colada de hierro fundido la longitud L del miembro de pared es determinado de acuerdo con la fórmula L 600 X T(0.45) X A, y la altura H del miembro de pared es determinada de acuerdo con la fórmula H 0.5 L X a, en donde A es un coeficiente que varía entre 0.5 a 1.5 dependiendo del contenido de azufre de la colada de hierro fundido de 0.01 a 0.15 por ciento y dependiendo del grueso S del revestimiento refractario del recipiente convertidor que varía de 40 a 150 mm.
MX001191A 1985-01-29 1986-01-09 Miembro de pared para camara de convertidor MX166987B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH378/85A CH671033A5 (es) 1985-01-29 1985-01-29

Publications (1)

Publication Number Publication Date
MX166987B true MX166987B (es) 1993-02-19

Family

ID=4185653

Family Applications (1)

Application Number Title Priority Date Filing Date
MX001191A MX166987B (es) 1985-01-29 1986-01-09 Miembro de pared para camara de convertidor

Country Status (25)

Country Link
US (1) US4666133A (es)
JP (1) JPS61177310A (es)
KR (1) KR900004649B1 (es)
CN (1) CN1003794B (es)
AT (1) AT390270B (es)
AU (1) AU579421B2 (es)
BE (1) BE904118A (es)
CH (1) CH671033A5 (es)
CS (1) CS272216B2 (es)
DD (1) DD242637A5 (es)
DE (1) DE3509571C1 (es)
ES (1) ES296372Y (es)
FI (1) FI79861C (es)
FR (1) FR2576534B1 (es)
GB (1) GB2170303B (es)
HU (1) HUT60788A (es)
IN (1) IN164690B (es)
IT (1) IT1186237B (es)
MX (1) MX166987B (es)
NO (1) NO165248C (es)
PL (1) PL256852A1 (es)
PT (1) PT81711B (es)
SE (1) SE460794B (es)
YU (1) YU185185A (es)
ZA (1) ZA859032B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664580A5 (de) * 1984-12-21 1988-03-15 Fischer Ag Georg Verfahren zum verdampfen von zusatzstoffen in einer metallschmelze.
CH680270A5 (es) * 1990-01-05 1992-07-31 Fischer Ag Georg
DE10207434A1 (de) * 2002-02-21 2003-09-04 Disa Ind Ag Schaffhausen Konverter zur Magnesiumbehandlung von Gusseisenschmelzen
US6977058B2 (en) * 2003-03-11 2005-12-20 Porvair Plc Inoculant-strainer with improved filtration effectiveness and inoculant dissolution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815214C3 (de) * 1968-01-26 1975-06-19 Georg Fischer Ag, Schaffhausen (Schweiz) 03.12.68 Schweiz 17961-68 Kippbares BehandlungsgefäB zum Behandeln von Metall-Schmelzen durch Einbringen verdampfbarer Zusätze, insbesondere zum Herstellen von Eisen-Kohlenstoff-GuBwerkstoffen mit Kugelgraphit durch Einbringen von Reinmagnesium in die im Gefäß enthaltene Schmelze Georg Fischer AG, Schaffhausen (Schweiz)
CH522459A (de) * 1971-04-23 1972-06-30 Fischer Ag Georg Kippbarer Giessbehälter zur Behandlung einer Eisen-Kohlenstoffschmelze mit verdampfbaren Zusätzen
JPS496968A (es) * 1972-04-06 1974-01-22
JPS4978619A (es) * 1972-12-05 1974-07-29
AU494080B2 (en) * 1974-05-02 1975-11-06 Institut Chernoi Metallurgii Device for treatment of molten cast iron in vessels

Also Published As

Publication number Publication date
NO860300L (no) 1986-07-30
ES296372U (es) 1987-08-16
FI860327A (fi) 1986-07-30
IT1186237B (it) 1987-11-18
NO165248C (no) 1991-01-16
AU5032685A (en) 1986-08-07
JPS61177310A (ja) 1986-08-09
FI860327A0 (fi) 1986-01-23
PL256852A1 (en) 1986-10-21
CN1003794B (zh) 1989-04-05
CS272216B2 (en) 1991-01-15
KR860005895A (ko) 1986-08-16
ZA859032B (en) 1986-08-27
FR2576534B1 (fr) 1989-04-07
DE3509571C1 (de) 1985-12-12
CH671033A5 (es) 1989-07-31
BE904118A (fr) 1986-05-15
GB8529206D0 (en) 1986-01-02
FI79861B (fi) 1989-11-30
IT8523093A0 (it) 1985-12-04
KR900004649B1 (ko) 1990-07-02
IN164690B (es) 1989-05-13
PT81711A (de) 1986-01-02
ES296372Y (es) 1988-03-16
ATA338985A (de) 1989-09-15
CS11886A2 (en) 1990-04-11
SE8600354L (sv) 1986-07-30
GB2170303A (en) 1986-07-30
GB2170303B (en) 1988-06-22
US4666133A (en) 1987-05-19
FI79861C (fi) 1990-03-12
DD242637A5 (de) 1987-02-04
SE8600354D0 (sv) 1986-01-27
AU579421B2 (en) 1988-11-24
HUT60788A (en) 1992-10-28
YU185185A (en) 1988-12-31
NO165248B (no) 1990-10-08
SE460794B (sv) 1989-11-20
AT390270B (de) 1990-04-10
FR2576534A1 (fr) 1986-08-01
CN85109228A (zh) 1986-07-30
PT81711B (pt) 1991-10-31

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