NL144333B - METHOD OF ADDING SUBSTANCES TO A METAL BATH. - Google Patents

METHOD OF ADDING SUBSTANCES TO A METAL BATH.

Info

Publication number
NL144333B
NL144333B NL63301103A NL301103A NL144333B NL 144333 B NL144333 B NL 144333B NL 63301103 A NL63301103 A NL 63301103A NL 301103 A NL301103 A NL 301103A NL 144333 B NL144333 B NL 144333B
Authority
NL
Netherlands
Prior art keywords
metal bath
adding substances
substances
bath
metal
Prior art date
Application number
NL63301103A
Other languages
Dutch (nl)
Original Assignee
Hoerder Huettenunion Ag
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 Hoerder Huettenunion Ag filed Critical Hoerder Huettenunion Ag
Publication of NL144333B publication Critical patent/NL144333B/en

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
    • 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
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
NL63301103A 1962-11-29 1963-11-28 METHOD OF ADDING SUBSTANCES TO A METAL BATH. NL144333B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0040384 1962-11-29

Publications (1)

Publication Number Publication Date
NL144333B true NL144333B (en) 1974-12-16

Family

ID=7045361

Family Applications (2)

Application Number Title Priority Date Filing Date
NL301103D NL301103A (en) 1962-11-29
NL63301103A NL144333B (en) 1962-11-29 1963-11-28 METHOD OF ADDING SUBSTANCES TO A METAL BATH.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL301103D NL301103A (en) 1962-11-29

Country Status (4)

Country Link
US (1) US3268326A (en)
BE (1) BE639650A (en)
LU (1) LU44592A1 (en)
NL (2) NL144333B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795333A (en) * 1972-03-01 1973-05-29 Thyssen Niederrhein Ag DESULFURATION PROCESS FOR FUSION STEEL AND POCKET FOR ITS IMPLEMENTATION
US4104057A (en) * 1972-06-10 1978-08-01 Hermann Maas Method for making low carbon high chromium alloyed steels
US3971655A (en) * 1974-08-21 1976-07-27 Nippon Steel Corporation Method for treatment of molten steel in a ladle
EP0000466A1 (en) * 1977-07-13 1979-02-07 VOEST-ALPINE Aktiengesellschaft Method for adding granular materials to a molten metal and apparatus for the performance of the aforesaid method
USRE31676E (en) * 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel
US4688771A (en) * 1984-09-27 1987-08-25 Aluminum Company Of America Alloying system
US4792431A (en) * 1984-09-27 1988-12-20 Aluminum Company Of America Production of intermetallic particles
US4689199A (en) * 1984-09-27 1987-08-25 Aluminum Company Of America Process for adding material to molten media
US4784832A (en) * 1984-09-27 1988-11-15 Eckert Charles E Introducing materials into molten media
US4793971A (en) * 1985-12-24 1988-12-27 Aluminum Company Of America Grain refining
AU588105B2 (en) * 1986-02-07 1989-09-07 Aluminum Company Of America System for on-line molten metal analysis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1277523A (en) * 1916-03-06 1918-09-03 Trygve D Yensen Magnetic iron product and method of making same.
US2895820A (en) * 1956-11-08 1959-07-21 Hoerder Huettenunion Ag Methods of reducing iron ores and carburizing under vacuum
US2959478A (en) * 1956-12-22 1960-11-08 Hoerder Huettenunion Ag Method and apparatus for handling metallic melts
US3019275A (en) * 1957-11-26 1962-01-30 Heraeus Gmbh W C Apparatus for heating molten metals in a vacuum chamber
US3027150A (en) * 1958-03-10 1962-03-27 Hoerder Huettenunion Ag Apparatus for treating steel melts
US2967768A (en) * 1958-07-29 1961-01-10 Hoerder Huettenunion Ag Process for desulphurising pig. and cast-iron melts

Also Published As

Publication number Publication date
US3268326A (en) 1966-08-23
BE639650A (en)
LU44592A1 (en) 1963-12-09
NL301103A (en)

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DORTMUND HORDER