NL121353C - - Google Patents

Info

Publication number
NL121353C
NL121353C NL121353DA NL121353C NL 121353 C NL121353 C NL 121353C NL 121353D A NL121353D A NL 121353DA NL 121353 C NL121353 C NL 121353C
Authority
NL
Netherlands
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 NL121353C publication Critical patent/NL121353C/xx

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
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL121353D 1958-05-22 NL121353C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3033550X 1958-05-22

Publications (1)

Publication Number Publication Date
NL121353C true NL121353C (ja)

Family

ID=6846575

Family Applications (1)

Application Number Title Priority Date Filing Date
NL121353D NL121353C (ja) 1958-05-22

Country Status (5)

Country Link
US (1) US3033550A (ja)
FR (1) FR1222937A (ja)
GB (1) GB893014A (ja)
LU (1) LU36886A1 (ja)
NL (1) NL121353C (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128324A (en) * 1960-03-22 1964-04-07 Ruhrstahl Huttenwerke Ag Device for the purification of molten steel
US3501289A (en) * 1965-06-09 1970-03-17 Finkl & Sons Co Method and apparatus for adding heat to molten metal under vacuum
GB1281720A (en) * 1968-07-23 1972-07-12 Nippon Kokan Kk A method of improving vacuum treatment of liquid metal
US3565412A (en) * 1968-12-03 1971-02-23 Dresser Ind Device for stirring molten metal
GB1374586A (en) * 1971-10-08 1974-11-20 British Aluminium Co Ltd Apparatus for introducing gas into liquid metal
LU64926A1 (ja) * 1972-03-08 1973-09-12
FR2380092A1 (fr) * 1977-02-10 1978-09-08 Air Liquide Canne d'insufflation de gaz dans un metal en fusion
DE2709155A1 (de) * 1977-03-03 1978-09-07 Messer Griesheim Gmbh Lanze fuer die spuelgasbehandlung von nichteisen-metallschmelzen
US4647272A (en) * 1980-11-20 1987-03-03 Aluminum Company Of America Method and lift pump for raising liquids
US4791978A (en) * 1987-11-25 1988-12-20 Vesuvius Crucible Company Gas permeable stopper rod
US5603749A (en) * 1995-03-07 1997-02-18 Bethlehem Steel Corporation Apparatus and method for vacuum treating molten steel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921060A (en) * 1931-03-23 1933-08-08 Clyde E Williams Method of purifying metals
US2871008A (en) * 1950-11-02 1959-01-27 Air Liquide Apparatus for gas flushing of molten metal
US2726952A (en) * 1954-05-05 1955-12-13 Ford Motor Co Method of preparation of iron aluminum alloys
US2848317A (en) * 1955-01-13 1958-08-19 Bochumer Ver Fur Gussstahlfabr Desulfurizing of steel
US2852246A (en) * 1956-02-27 1958-09-16 Janco Nathan Vacuum degassing apparatus
US2893860A (en) * 1957-02-21 1959-07-07 Heraeus Gmbh W C Method and apparatus for continuously degassing molten metals, particularly steel, by evacuation
US2854333A (en) * 1957-04-29 1958-09-30 Ethyl Corp Method and apparatus for forming liquid alloys of alkali metals

Also Published As

Publication number Publication date
US3033550A (en) 1962-05-08
LU36886A1 (ja)
FR1222937A (fr) 1960-06-14
GB893014A (en) 1962-04-04

Similar Documents

Publication Publication Date Title
AT214638B (ja)
AT221043B (ja)
AT217439B (ja)
AT215747B (ja)
AT213908B (ja)
AT213316B (ja)
AT213446B (ja)
AT216227B (ja)
AT215751B (ja)
AT219815B (ja)
AT213337B (ja)
AT214348B (ja)
AT213670B (ja)
AT215738B (ja)
AT213631B (ja)
AT213558B (ja)
AT213557B (ja)
AT216612B (ja)
AT216749B (ja)
AT216771B (ja)
AT216803B (ja)
AT216831B (ja)
AT213472B (ja)
AT217982B (ja)
AT214270B (ja)