GB9313378D0 - Apparatus for heating molten metal in a ladle - Google Patents

Apparatus for heating molten metal in a ladle

Info

Publication number
GB9313378D0
GB9313378D0 GB939313378A GB9313378A GB9313378D0 GB 9313378 D0 GB9313378 D0 GB 9313378D0 GB 939313378 A GB939313378 A GB 939313378A GB 9313378 A GB9313378 A GB 9313378A GB 9313378 D0 GB9313378 D0 GB 9313378D0
Authority
GB
United Kingdom
Prior art keywords
ladle
molten metal
heating molten
heating
metal
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.)
Withdrawn
Application number
GB939313378A
Other versions
GB2267666A (en
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 GB9024377A external-priority patent/GB2238496B/en
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of GB9313378D0 publication Critical patent/GB9313378D0/en
Publication of GB2267666A publication Critical patent/GB2267666A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
    • 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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0015—Induction heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D2099/0058—Means for heating the charge locally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D2099/006—Auxiliary heating, e.g. in special conditions or at special times
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Details (AREA)
GB9313378A 1989-11-09 1993-06-29 Apparatus for heating molten metal in a ladle using an induction coil provided with refractory material Withdrawn GB2267666A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29153389 1989-11-09
JP20463190 1990-08-01
GB9024377A GB2238496B (en) 1989-11-09 1990-11-09 Apparatus for heating molten metal in a ladle

Publications (2)

Publication Number Publication Date
GB9313378D0 true GB9313378D0 (en) 1993-08-11
GB2267666A GB2267666A (en) 1993-12-15

Family

ID=27265366

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9313377A Withdrawn GB2268103A (en) 1989-11-09 1993-06-29 Apparatus for heating molten metal in a ladle including a vacuum container having a cover for receiving the ladle
GB9313378A Withdrawn GB2267666A (en) 1989-11-09 1993-06-29 Apparatus for heating molten metal in a ladle using an induction coil provided with refractory material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9313377A Withdrawn GB2268103A (en) 1989-11-09 1993-06-29 Apparatus for heating molten metal in a ladle including a vacuum container having a cover for receiving the ladle

Country Status (1)

Country Link
GB (2) GB2268103A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872352A (en) * 1995-03-22 1999-02-16 Honda Ginken Kogyo Kabushiki Kaisha Swingable induction heating chamber for melting ingot for metal casting

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828042A (en) * 1957-04-26 1960-02-10 Asea Ab Improvements in charging electric crucible furnaces during operation
FR1220513A (en) * 1963-06-20 1960-05-25 Junker Otto Coreless induction furnace
GB1146871A (en) * 1964-12-30 1969-03-26 Beanwy Electric Ltd Improvements in or relating to electric induction units
US3677332A (en) * 1969-06-13 1972-07-18 George A Smiernow Vacuum casting process
GB1456973A (en) * 1972-12-20 1976-12-01 Electricity Council Induction heating of metal work pieces
GB1488784A (en) * 1976-02-16 1977-10-12 Syaskin J Furnace for melting highly reactive metals
SE432150B (en) * 1976-10-04 1984-03-19 Siderurgie Fse Inst Rech Apparatus for metallurgical induction treatment of metals and metallic or other alloys
US4698473A (en) * 1986-05-02 1987-10-06 General Motors Corporation Refractory metal-lined induction coil

Also Published As

Publication number Publication date
GB9313377D0 (en) 1993-08-11
GB2268103A (en) 1994-01-05
GB2267666A (en) 1993-12-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)