CH441631A - Process for avoiding surface defects when casting strands of refractory metals and their alloys - Google Patents

Process for avoiding surface defects when casting strands of refractory metals and their alloys

Info

Publication number
CH441631A
CH441631A CH1204863A CH1204863A CH441631A CH 441631 A CH441631 A CH 441631A CH 1204863 A CH1204863 A CH 1204863A CH 1204863 A CH1204863 A CH 1204863A CH 441631 A CH441631 A CH 441631A
Authority
CH
Switzerland
Prior art keywords
alloys
surface defects
refractory metals
avoiding surface
casting strands
Prior art date
Application number
CH1204863A
Other languages
German (de)
Inventor
Georg Speith Karl
Bungeroth Adolf
Frenken Klaus
Original Assignee
Mannesmann 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
Priority claimed from DEM54396A external-priority patent/DE1233106B/en
Application filed by Mannesmann Ag filed Critical Mannesmann Ag
Publication of CH441631A publication Critical patent/CH441631A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/111—Treating the molten metal by using protecting powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Continuous Casting (AREA)
CH1204863A 1962-10-04 1963-10-01 Process for avoiding surface defects when casting strands of refractory metals and their alloys CH441631A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM54396A DE1233106B (en) 1962-10-04 1962-10-04 Process for achieving a perfect surface in continuous casting
DEM0057209 1963-06-18

Publications (1)

Publication Number Publication Date
CH441631A true CH441631A (en) 1967-08-15

Family

ID=25987303

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1204863A CH441631A (en) 1962-10-04 1963-10-01 Process for avoiding surface defects when casting strands of refractory metals and their alloys

Country Status (4)

Country Link
AT (1) AT253152B (en)
CH (1) CH441631A (en)
GB (1) GB1070385A (en)
LU (1) LU44487A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674156B1 (en) * 1991-03-22 1995-07-13 Daussan & Co POWDER COATING, INSULATING AND PURIFYING TO COVER THE LIQUID METAL OF A METALLURGICAL CONTAINER, AND RELATED METHOD.
CN111545717B (en) * 2020-06-30 2022-05-17 新余钢铁股份有限公司 Pouring method of rare earth steel

Also Published As

Publication number Publication date
GB1070385A (en) 1967-06-01
LU44487A1 (en) 1963-11-23
AT253152B (en) 1967-03-28

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