FR2071442A5 - Ingot casting mould partly exothermically - heated - Google Patents
Ingot casting mould partly exothermically - heatedInfo
- 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
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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Metal Rolling (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.
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)
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)
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 |
-
1969
- 1969-12-30 FR FR6945347A patent/FR2071442A5/en not_active Expired
-
1970
- 1970-12-15 DE DE19702061743 patent/DE2061743A1/de active Pending
Cited By (1)
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 |