LU30391A1 - - Google Patents

Info

Publication number
LU30391A1
LU30391A1 LU30391DA LU30391A1 LU 30391 A1 LU30391 A1 LU 30391A1 LU 30391D A LU30391D A LU 30391DA LU 30391 A1 LU30391 A1 LU 30391A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU30391A1 publication Critical patent/LU30391A1/xx

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
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
LU30391D 1949-11-03 LU30391A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR697915X 1949-11-03

Publications (1)

Publication Number Publication Date
LU30391A1 true LU30391A1 (en)

Family

ID=9047373

Family Applications (1)

Application Number Title Priority Date Filing Date
LU30391D LU30391A1 (en) 1949-11-03

Country Status (4)

Country Link
BE (1) BE498983A (en)
FR (3) FR1009829A (en)
GB (1) GB697915A (en)
LU (1) LU30391A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871008A (en) * 1950-11-02 1959-01-27 Air Liquide Apparatus for gas flushing of molten metal
NL74999C (en) * 1952-01-21
DE977271C (en) * 1953-09-29 1965-09-09 Niederrheinische Huette Ag Process for treating metal, primarily iron, melts
FR1031504A (en) * 1957-09-09 1953-06-24 Air Liquide Device for blowing gas into a mass of molten metal
FR1183569A (en) * 1957-09-30 1959-07-09 Siderurgie Fse Inst Rech Porous concrete parts for directed blowing of a fluid
DE1164447B (en) * 1958-05-30 1964-03-05 Heraeus Gmbh W C Suction pipe for the vacuum degassing of molten metals, especially steel
DE1758404B1 (en) * 1968-05-25 1972-03-09 Thyssen Huette Ag Device for gas treatment of metal melts, in particular steel melts
GB1282161A (en) * 1968-07-04 1972-07-19 Nippon Kokan Kk A method of making a high nitrogen steel
US3767172A (en) * 1971-03-15 1973-10-23 H Mills Apparatus for producing a mist of a fluid
FI49704C (en) * 1974-01-23 1975-09-10 Nokia Oy Ab Aerator that generates bubbles.
CH595130A5 (en) * 1975-04-24 1978-01-31 Alusuisse
FR2471416A1 (en) * 1979-12-10 1981-06-19 Siderurgie Fse Inst Rech POROUS REFRACTORY ELEMENTS AND METHOD OF MANUFACTURE
DE3003884C2 (en) * 1980-02-02 1983-02-10 Didier-Werke Ag, 6200 Wiesbaden Method for installing and replacing a gas-permeable refractory insert in the wall of a container containing a melt for introducing gases into the container and arrangement for carrying out this method
LU82597A1 (en) * 1980-07-09 1982-02-17 Arbed FIRE-RESISTANT, GAS-PERMEABLE CONSTRUCTION
US4687184A (en) * 1986-07-14 1987-08-18 Insul Company, Inc. Device for introducing gas into molten metal in a wide annular stream

Also Published As

Publication number Publication date
FR1009829A (en) 1952-06-04
BE498983A (en) 1951-02-15
FR58874E (en) 1954-04-06
FR65904E (en) 1956-03-27
GB697915A (en) 1953-09-30

Similar Documents

Publication Publication Date Title
BE494889A (en)
FR65904E (en)
AT166754B (en)
NO78965A (en)
AT193848B (en)
FR2003546A1 (en)
BE487077A (en)
NL72855C (en)
BE449134A (en)
BE457200A (en)
BE476015A (en)
BE476643A (en)
BE479156A (en)
BE480597A (en)
BE480618A (en)
BE482756A (en)
BE483443A (en)
BE483689A (en)
BE485768A (en)
BE488067A (en)
BE485770A (en)
BE486689A (en)
BE486819A (en)
BE488178A (en)
BE155588A (en)