NO129614B - - Google Patents

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Publication number
NO129614B
NO129614B NO17116167A NO17116167A NO129614B NO 129614 B NO129614 B NO 129614B NO 17116167 A NO17116167 A NO 17116167A NO 17116167 A NO17116167 A NO 17116167A NO 129614 B NO129614 B NO 129614B
Authority
NO
Norway
Prior art keywords
molten metal
petroleum
charcoal
ladle
metal
Prior art date
Application number
NO17116167A
Other languages
English (en)
Norwegian (no)
Inventor
Otani Kokichi
Original Assignee
Otani Kokichi
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 Otani Kokichi filed Critical Otani Kokichi
Publication of NO129614B publication Critical patent/NO129614B/no

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
    • 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
    • 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
    • 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
    • C21C7/06—Deoxidising, e.g. killing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
NO17116167A 1967-01-19 1967-12-27 NO129614B (enExample)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP333167 1967-01-19
JP501067 1967-01-27
JP815667 1967-02-10
JP2337467 1967-04-14
JP2485567 1967-04-20
JP3859967 1967-05-24

Publications (1)

Publication Number Publication Date
NO129614B true NO129614B (enExample) 1974-05-06

Family

ID=27547763

Family Applications (1)

Application Number Title Priority Date Filing Date
NO17116167A NO129614B (enExample) 1967-01-19 1967-12-27

Country Status (6)

Country Link
BE (1) BE709558A (enExample)
BG (1) BG17473A3 (enExample)
FR (1) FR1594547A (enExample)
GB (1) GB1212391A (enExample)
NO (1) NO129614B (enExample)
SE (1) SE340507B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2407563A1 (fr) * 2010-07-13 2012-01-18 Denain Anzin Métallurgie D.A.MET Poudre de couverture pour acier liquide et son procédé de fabrication

Also Published As

Publication number Publication date
BG17473A3 (bg) 1973-11-10
GB1212391A (en) 1970-11-18
SE340507B (enExample) 1971-11-22
FR1594547A (enExample) 1970-06-08
BE709558A (enExample) 1968-07-18

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