AU4828279A - Introducing agents into a vessel of molten metal - Google Patents

Introducing agents into a vessel of molten metal

Info

Publication number
AU4828279A
AU4828279A AU48282/79A AU4828279A AU4828279A AU 4828279 A AU4828279 A AU 4828279A AU 48282/79 A AU48282/79 A AU 48282/79A AU 4828279 A AU4828279 A AU 4828279A AU 4828279 A AU4828279 A AU 4828279A
Authority
AU
Australia
Prior art keywords
vessel
molten metal
introducing agents
introducing
agents
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.)
Abandoned
Application number
AU48282/79A
Inventor
Eldon Davidson Miller
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.)
Lava Crucible Refractories Co
Original Assignee
Lava Crucible Refractories 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
Priority claimed from US05/924,080 external-priority patent/US4213780A/en
Priority claimed from US05/924,079 external-priority patent/US4211554A/en
Priority claimed from US05/923,952 external-priority patent/US4183507A/en
Application filed by Lava Crucible Refractories Co filed Critical Lava Crucible Refractories Co
Publication of AU4828279A publication Critical patent/AU4828279A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AU48282/79A 1978-07-12 1979-06-21 Introducing agents into a vessel of molten metal Abandoned AU4828279A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US05/924,080 US4213780A (en) 1978-07-12 1978-07-12 Method of introducing calcium and calcium alloys into a vessel of molten metal
US924079 1978-07-12
US924080 1978-07-12
US05/924,079 US4211554A (en) 1978-07-12 1978-07-12 Method of introducing addition agents into a vessel of molten metal
US923952 1978-07-12
US05/923,952 US4183507A (en) 1978-07-12 1978-07-12 System for introducing addition agents into vessel of molten metal

Publications (1)

Publication Number Publication Date
AU4828279A true AU4828279A (en) 1980-01-17

Family

ID=27420654

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48282/79A Abandoned AU4828279A (en) 1978-07-12 1979-06-21 Introducing agents into a vessel of molten metal

Country Status (5)

Country Link
AU (1) AU4828279A (en)
DE (1) DE2927637A1 (en)
FR (1) FR2430982A1 (en)
GB (1) GB2025468A (en)
IT (1) IT1118153B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587228B2 (en) * 1985-01-24 1989-08-10 Vallourec Treatment of liquid steel with calcium cored wire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938716A (en) * 1931-01-22 1933-12-12 American Rolling Mill Co Method of deoxidizing iron and steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587228B2 (en) * 1985-01-24 1989-08-10 Vallourec Treatment of liquid steel with calcium cored wire

Also Published As

Publication number Publication date
FR2430982A1 (en) 1980-02-08
IT7949699A0 (en) 1979-07-09
DE2927637A1 (en) 1980-01-31
GB2025468A (en) 1980-01-23
IT1118153B (en) 1986-02-24

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