GB890467A - Improvements in or relating to the treatment of ferrous metals - Google Patents

Improvements in or relating to the treatment of ferrous metals

Info

Publication number
GB890467A
GB890467A GB2689759A GB2689759A GB890467A GB 890467 A GB890467 A GB 890467A GB 2689759 A GB2689759 A GB 2689759A GB 2689759 A GB2689759 A GB 2689759A GB 890467 A GB890467 A GB 890467A
Authority
GB
United Kingdom
Prior art keywords
outlet conduit
conduit
leading
vacuum chamber
chamber
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
GB2689759A
Other languages
English (en)
Inventor
Geoffrey Hoyle
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Priority to GB2689759A priority Critical patent/GB890467A/en
Priority to LU39043D priority patent/LU39043A1/xx
Publication of GB890467A publication Critical patent/GB890467A/en
Expired legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
GB2689759A 1959-08-06 1959-08-06 Improvements in or relating to the treatment of ferrous metals Expired GB890467A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2689759A GB890467A (en) 1959-08-06 1959-08-06 Improvements in or relating to the treatment of ferrous metals
LU39043D LU39043A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1959-08-06 1960-08-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2689759A GB890467A (en) 1959-08-06 1959-08-06 Improvements in or relating to the treatment of ferrous metals

Publications (1)

Publication Number Publication Date
GB890467A true GB890467A (en) 1962-02-28

Family

ID=10250921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2689759A Expired GB890467A (en) 1959-08-06 1959-08-06 Improvements in or relating to the treatment of ferrous metals

Country Status (2)

Country Link
GB (1) GB890467A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU39043A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583263B1 (de) * 1967-09-28 1969-09-18 Kloeckner Werke Ag Vorrichtung zum Entschlacken und Entgasen von im Strang zu vergiessenden Stahl- oder anderen Metallschmelzen
US8056608B2 (en) 2008-04-25 2011-11-15 Goodwin Plc Method of mitigating against thermal contraction induced cracking during casting of a super Ni alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583263B1 (de) * 1967-09-28 1969-09-18 Kloeckner Werke Ag Vorrichtung zum Entschlacken und Entgasen von im Strang zu vergiessenden Stahl- oder anderen Metallschmelzen
US8056608B2 (en) 2008-04-25 2011-11-15 Goodwin Plc Method of mitigating against thermal contraction induced cracking during casting of a super Ni alloy

Also Published As

Publication number Publication date
LU39043A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1960-10-21

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