GB912924A - Improvements in or relating to the vacuum-degasification of molten metals - Google Patents

Improvements in or relating to the vacuum-degasification of molten metals

Info

Publication number
GB912924A
GB912924A GB2062659A GB2062659A GB912924A GB 912924 A GB912924 A GB 912924A GB 2062659 A GB2062659 A GB 2062659A GB 2062659 A GB2062659 A GB 2062659A GB 912924 A GB912924 A GB 912924A
Authority
GB
United Kingdom
Prior art keywords
metal
degasification
relating
vacuum
degassing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2062659A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of GB912924A publication Critical patent/GB912924A/en
Expired legal-status Critical Current

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)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

912,924. Degasifying metals. HERAEUS G.m.b.H., W. C. June 16, 1959 [June 16, 1958], No. 20626/59. Class 72. A process of degasifying molten metals comprises passing a jet of molten metal into an evacuated chamber, collecting the metal in an inductively heated crucible located in the chamber and continuing the degassing for a period up to five hours. As shown, molten metal from a ladle 1 may be allowed to flow into a portion 3 of an evacuated chamber 4, a funnelshaped guide 6 directing the partially degassed metal into a crucible 7 provided with an induction coil 8. The stirring effect of the induction heating is stated to improve the efficiency of the degassing.
GB2062659A 1958-06-16 1959-06-16 Improvements in or relating to the vacuum-degasification of molten metals Expired GB912924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0033568 1958-06-16

Publications (1)

Publication Number Publication Date
GB912924A true GB912924A (en) 1962-12-12

Family

ID=7152181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2062659A Expired GB912924A (en) 1958-06-16 1959-06-16 Improvements in or relating to the vacuum-degasification of molten metals

Country Status (1)

Country Link
GB (1) GB912924A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433407B1 (en) * 1963-11-20 1970-07-09 Asea Ab Arrangement of an electromagnetic stirrer for crucibles or pans set in a vacuum chamber with steel melts to be degassed
EP0488293A1 (en) * 1990-11-30 1992-06-03 Daido Tokushuko Kabushiki Kaisha Vacuum refining method utilizing induction heater around a ladle in a vacuum container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433407B1 (en) * 1963-11-20 1970-07-09 Asea Ab Arrangement of an electromagnetic stirrer for crucibles or pans set in a vacuum chamber with steel melts to be degassed
EP0488293A1 (en) * 1990-11-30 1992-06-03 Daido Tokushuko Kabushiki Kaisha Vacuum refining method utilizing induction heater around a ladle in a vacuum container

Similar Documents

Publication Publication Date Title
GB1193458A (en) Process and Apparatus for Continuously Degassing Molten Metals
US3764305A (en) Method of storage and heat retaining for treated nodular cast iron
GB1244136A (en) A metal casting apparatus
GB1415921A (en) Means for melting,holding and tapping metals or metal alloys
GB1311093A (en) Process for the treatment of molten metals
ES347899A1 (en) Apparatus for production of flat glass with float bath metal purifying means
GB912924A (en) Improvements in or relating to the vacuum-degasification of molten metals
GB1141560A (en) A continuous process of fusion and production of a metal, in particular steel, in an electric furnace
GB1192931A (en) Improvements relating to Metal Treatment Apparatus
GB1261757A (en) Improvements in or relating to the production of stainless steel
GB890467A (en) Improvements in or relating to the treatment of ferrous metals
GB1186592A (en) Improvements in Dip Forming Apparatus and method
GB1305914A (en) Process for the production of steel and an apparatus for carrying out the process
GB1346343A (en) Method and apparatus for making steel
GB1277716A (en) A method of and apparatus for delivering metals or metal alloys into continuous casting moulds
GB840676A (en) Improvements in or relating to the casting of rods, tubes and the like
NL6515571A (en)
GB932880A (en) A process for the bright-annealing of metal tubing
GB1192856A (en) Continuous Degassing of Steels
GB836260A (en) Improvements relating to methods of and apparatus for treating molten metals
GB1121996A (en) Improved method of, and plant for, degassing molten metals or alloys during casting
GB1468315A (en) Induction furnace
ES434109A1 (en) Alloying and vacuum treatment of metals
GB1014445A (en) An improved casting mould for the aluminothermic welding of vertically butt-welded steel rods or the like
GB868538A (en) Apparatus for vacuum degasification of molten metals