JPS5091512A - - Google Patents

Info

Publication number
JPS5091512A
JPS5091512A JP49111015A JP11101574A JPS5091512A JP S5091512 A JPS5091512 A JP S5091512A JP 49111015 A JP49111015 A JP 49111015A JP 11101574 A JP11101574 A JP 11101574A JP S5091512 A JPS5091512 A JP S5091512A
Authority
JP
Japan
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.)
Pending
Application number
JP49111015A
Other languages
Japanese (ja)
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 JPS5091512A publication Critical patent/JPS5091512A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP49111015A 1973-12-10 1974-09-28 Pending JPS5091512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00422990A US3841616A (en) 1973-12-10 1973-12-10 Protective alloy addition apparatus

Publications (1)

Publication Number Publication Date
JPS5091512A true JPS5091512A (fr) 1975-07-22

Family

ID=23677238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49111015A Pending JPS5091512A (fr) 1973-12-10 1974-09-28

Country Status (10)

Country Link
US (1) US3841616A (fr)
JP (1) JPS5091512A (fr)
BE (1) BE820377A (fr)
CA (1) CA1024343A (fr)
DE (1) DE2447269A1 (fr)
FR (1) FR2253835B3 (fr)
GB (1) GB1439430A (fr)
IT (1) IT1019347B (fr)
LU (1) LU71024A1 (fr)
NL (1) NL7413550A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1096179A (fr) * 1977-01-18 1981-02-24 Kirk D. Miller Traitement du metal en fusion
US4174962A (en) * 1978-04-27 1979-11-20 Caterpillar Tractor Co. Filled tubular article for controlled insertion into molten metal
IT1156736B (it) * 1978-05-12 1987-02-04 Centro Speriment Metallurg Metodo per l'introduzione di sostanze disossi-desolforanti sotto battente di metalli liquidi senza impiego di veicoli gassosi
FR2476542B1 (fr) * 1980-02-26 1983-03-11 Vallourec
FR2552107B1 (fr) * 1983-09-20 1985-12-20 Vallourec Procede de traitement de l'acier par le calcium permettant d'obtenir une grande aptitude a la mise en forme a froid et une basse teneur en silicium
FR2688231B1 (fr) * 1992-03-05 1994-11-10 Pechiney Electrometallurgie Fil composite a gaine plastique pour additions a des bains metalliques.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784177A (en) * 1972-07-26 1974-01-08 Metallurg Exoproducts Corp Method and apparatus for ladle additions

Also Published As

Publication number Publication date
US3841616A (en) 1974-10-15
DE2447269A1 (de) 1975-06-12
CA1024343A (fr) 1978-01-17
NL7413550A (nl) 1975-06-12
GB1439430A (en) 1976-06-16
IT1019347B (it) 1977-11-10
FR2253835A1 (fr) 1975-07-04
BE820377A (fr) 1975-01-16
LU71024A1 (fr) 1975-04-17
FR2253835B3 (fr) 1977-07-08

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