GB1268669A - Improvements in or relating to ingot moulds - Google Patents

Improvements in or relating to ingot moulds

Info

Publication number
GB1268669A
GB1268669A GB1647369A GB1647369A GB1268669A GB 1268669 A GB1268669 A GB 1268669A GB 1647369 A GB1647369 A GB 1647369A GB 1647369 A GB1647369 A GB 1647369A GB 1268669 A GB1268669 A GB 1268669A
Authority
GB
United Kingdom
Prior art keywords
mould
hot
top lining
insulation
heat absorption
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
GB1647369A
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Publication of GB1268669A publication Critical patent/GB1268669A/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
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • B22D7/106—Configuration of hot tops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

1,268,669. Casting ingots. SANDVIKENS JERNVERKS A.B. 28 March, 1969 [1 April, 1968], No. 16473/69. Heading B3F. When casting ingots in a mould 10 having a hot-top lining 11 the heat absorption capacity of the mould below the hot-top lining is reduced over a distance of twice the hot-top lining height measured from the mould top. This is achieved by reducing the wall thickness B of the upper part of the mould in comparison with that C of the lower part. The upper and lower parts can be separable at 27. Additionally, insulation (not shown) may surround the outside of the upper part or extend as a gasket located just above the level of the hot-top lining bottom (thus dividing the upper mould part into two sections). The wall thickness can be reduced by upward tapering (not shown). In Fig. 5 to reduce heat absorption capacity the mould wall has a cavity 21 which may be left empty or filled with insulation. The hot-top lining 11 is extended downwardly into the mould at 23.
GB1647369A 1968-04-01 1969-03-28 Improvements in or relating to ingot moulds Expired GB1268669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE432468A SE334439B (en) 1968-04-01 1968-04-01

Publications (1)

Publication Number Publication Date
GB1268669A true GB1268669A (en) 1972-03-29

Family

ID=20263932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1647369A Expired GB1268669A (en) 1968-04-01 1969-03-28 Improvements in or relating to ingot moulds

Country Status (4)

Country Link
DE (1) DE6913049U (en)
FR (1) FR2005284A1 (en)
GB (1) GB1268669A (en)
SE (1) SE334439B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114260431A (en) * 2021-12-28 2022-04-01 江苏隆达超合金航材有限公司 Module for reducing shrinkage cavity of high-temperature alloy master alloy ingot and using method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1545211A (en) * 1975-02-26 1979-05-02 British Steel Corp Tile for lining an ingot mould on detachable top therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114260431A (en) * 2021-12-28 2022-04-01 江苏隆达超合金航材有限公司 Module for reducing shrinkage cavity of high-temperature alloy master alloy ingot and using method thereof

Also Published As

Publication number Publication date
DE6913049U (en) 1969-12-11
FR2005284A1 (en) 1969-12-12
SE334439B (en) 1971-04-26

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