SE7908283L - CASTING OF METAL CAST - Google Patents

CASTING OF METAL CAST

Info

Publication number
SE7908283L
SE7908283L SE7908283A SE7908283A SE7908283L SE 7908283 L SE7908283 L SE 7908283L SE 7908283 A SE7908283 A SE 7908283A SE 7908283 A SE7908283 A SE 7908283A SE 7908283 L SE7908283 L SE 7908283L
Authority
SE
Sweden
Prior art keywords
hot
metal
casting
wall
metal cast
Prior art date
Application number
SE7908283A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE431833B (en
Original Assignee
Vallak Enn
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 Vallak Enn filed Critical Vallak Enn
Publication of SE7908283L publication Critical patent/SE7908283L/en
Publication of SE431833B publication Critical patent/SE431833B/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
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • B22D7/102—Hot tops therefor from refractorial material only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

A method of casting metal comprising teeming molten metal into an ingot mould with a hot-top, the hot-top having a metal inner wall which is thin compared to the thickness of the mould wall and is surrounded by a heat insulating barrier, the resulting thermal expansion of the hot-top forming a gap between the inner wall of the hot-top and the shell of solidified metal on the ingot without external manipulation.
SE7908283A 1978-02-07 1979-10-05 PROCEDURE FOR CASTING METAL COVERING MOLDING OF MOLD METAL IN A COOKILL PROVIDED WITH A SUN BOX AND SUN BOX AND COOKILL COVERING A SUN BOX FOR PERFORMANCE OF THE PROCEDURE SE431833B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4957/78A GB1595737A (en) 1978-02-07 1978-02-07 Casting metal ingots

Publications (2)

Publication Number Publication Date
SE7908283L true SE7908283L (en) 1979-10-05
SE431833B SE431833B (en) 1984-03-05

Family

ID=9787080

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908283A SE431833B (en) 1978-02-07 1979-10-05 PROCEDURE FOR CASTING METAL COVERING MOLDING OF MOLD METAL IN A COOKILL PROVIDED WITH A SUN BOX AND SUN BOX AND COOKILL COVERING A SUN BOX FOR PERFORMANCE OF THE PROCEDURE

Country Status (8)

Country Link
EP (1) EP0009028A1 (en)
JP (1) JPS55500084A (en)
BR (1) BR7906448A (en)
DE (1) DE2934887T1 (en)
FR (1) FR2448951A1 (en)
GB (1) GB1595737A (en)
SE (1) SE431833B (en)
WO (1) WO1979000596A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6488980A (en) * 1979-11-13 1981-06-03 International Ferrox Company Establishment Ingot mould comprising a hot-top positioned inside the upper part of the mould and process for manufacturing said mould
US4721278A (en) * 1986-10-14 1988-01-26 Re-Top Usa, Inc. Lightweight reusable hot top

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696986A (en) * 1926-01-19 1929-01-01 Max R Trembour Hot top for molds
US1738600A (en) * 1928-10-31 1929-12-10 James Thomas Hot top
DE587235C (en) * 1932-03-31 1933-11-01 Eugen Schwarz Process for heating the lost head or the riser of blocks and fittings
FR739258A (en) * 1932-06-29 1933-01-09 Casting shell for metals
JPS50108B1 (en) * 1969-03-28 1975-01-06
FR2071442A5 (en) * 1969-12-30 1971-09-17 Daussan Henri Ingot casting mould partly exothermically - heated

Also Published As

Publication number Publication date
DE2934887C2 (en) 1988-07-14
BR7906448A (en) 1979-12-11
GB1595737A (en) 1981-08-19
WO1979000596A1 (en) 1979-08-23
FR2448951A1 (en) 1980-09-12
EP0009028A1 (en) 1980-03-19
SE431833B (en) 1984-03-05
JPS55500084A (en) 1980-02-14
DE2934887T1 (en) 1981-01-15
FR2448951B1 (en) 1983-10-28

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