FR2071442A5 - Ingot casting mould partly exothermically - heated - Google Patents

Ingot casting mould partly exothermically - heated

Info

Publication number
FR2071442A5
FR2071442A5 FR6945347A FR6945347A FR2071442A5 FR 2071442 A5 FR2071442 A5 FR 2071442A5 FR 6945347 A FR6945347 A FR 6945347A FR 6945347 A FR6945347 A FR 6945347A FR 2071442 A5 FR2071442 A5 FR 2071442A5
Authority
FR
France
Prior art keywords
exothermically
heated
ingot
ingot casting
casting mould
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
FR6945347A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6945347A priority Critical patent/FR2071442A5/en
Priority to DE19702061743 priority patent/DE2061743A1/de
Application granted granted Critical
Publication of FR2071442A5 publication Critical patent/FR2071442A5/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)
  • Metal Rolling (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Ingot mould for use in casting ferrous metals comprises means for heating its upper part by means of heat generated by an exothermic mixture packed round its outer wall and surrounded by a layer of heat insulating material, ignition of the mix taking place through horizontal channels in the ingot mould fined with the mixture and coming into direct contact with the melt as it rises in the mould. The application of external heat slows down the cooling of the ingot thereby improving porosity and segregation in the steel.
FR6945347A 1969-12-30 1969-12-30 Ingot casting mould partly exothermically - heated Expired FR2071442A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6945347A FR2071442A5 (en) 1969-12-30 1969-12-30 Ingot casting mould partly exothermically - heated
DE19702061743 DE2061743A1 (en) 1969-12-30 1970-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945347A FR2071442A5 (en) 1969-12-30 1969-12-30 Ingot casting mould partly exothermically - heated

Publications (1)

Publication Number Publication Date
FR2071442A5 true FR2071442A5 (en) 1971-09-17

Family

ID=9045356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945347A Expired FR2071442A5 (en) 1969-12-30 1969-12-30 Ingot casting mould partly exothermically - heated

Country Status (2)

Country Link
DE (1) DE2061743A1 (en)
FR (1) FR2071442A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000596A1 (en) * 1978-02-07 1979-08-23 E Vallak Improvements in or relating to casting metal ingots

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039708B1 (en) * 1979-11-13 1984-09-19 International Ferrox Company Establishment Ingot mould comprising a hot-top positioned inside the upper part of the mould and process for manufacturing said mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000596A1 (en) * 1978-02-07 1979-08-23 E Vallak Improvements in or relating to casting metal ingots

Also Published As

Publication number Publication date
DE2061743A1 (en) 1971-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse