DE2934887T1 - Improvements in or relating to casting metal ingots - Google Patents
Improvements in or relating to casting metal ingotsInfo
- Publication number
- DE2934887T1 DE2934887T1 DE792934887T DE2934887T DE2934887T1 DE 2934887 T1 DE2934887 T1 DE 2934887T1 DE 792934887 T DE792934887 T DE 792934887T DE 2934887 T DE2934887 T DE 2934887T DE 2934887 T1 DE2934887 T1 DE 2934887T1
- Authority
- DE
- Germany
- Prior art keywords
- wall
- mold
- hood
- heat
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims description 53
- 229910052751 metal Inorganic materials 0.000 title claims description 53
- 238000005266 casting Methods 0.000 title claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 239000002657 fibrous material Substances 0.000 claims description 5
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 239000012768 molten material Substances 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 3
- 239000011810 insulating material Substances 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
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)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4957/78A GB1595737A (en) | 1978-02-07 | 1978-02-07 | Casting metal ingots |
| PCT/EP1979/000003 WO1979000596A1 (fr) | 1978-02-07 | 1979-01-25 | Perfectionnements a la coulee de lingots metalliques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2934887T1 true DE2934887T1 (de) | 1981-01-15 |
| DE2934887C2 DE2934887C2 (enrdf_load_stackoverflow) | 1988-07-14 |
Family
ID=9787080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE792934887T Granted DE2934887T1 (de) | 1978-02-07 | 1979-01-25 | Improvements in or relating to casting metal ingots |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0009028A1 (enrdf_load_stackoverflow) |
| JP (1) | JPS55500084A (enrdf_load_stackoverflow) |
| BR (1) | BR7906448A (enrdf_load_stackoverflow) |
| DE (1) | DE2934887T1 (enrdf_load_stackoverflow) |
| FR (1) | FR2448951A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1595737A (enrdf_load_stackoverflow) |
| SE (1) | SE431833B (enrdf_load_stackoverflow) |
| WO (1) | WO1979000596A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| 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 |
| US4721278A (en) * | 1986-10-14 | 1988-01-26 | Re-Top Usa, Inc. | Lightweight reusable hot top |
Family Cites Families (6)
| 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 (de) * | 1932-03-31 | 1933-11-01 | Eugen Schwarz | Verfahren zur Beheizung des verlorenen Kopfes oder der Steiger von Bloecken und Formstuecken |
| FR739258A (fr) * | 1932-06-29 | 1933-01-09 | Coquille de coulée pour métaux | |
| JPS50108B1 (enrdf_load_stackoverflow) * | 1969-03-28 | 1975-01-06 | ||
| FR2071442A5 (en) * | 1969-12-30 | 1971-09-17 | Daussan Henri | Ingot casting mould partly exothermically - heated |
-
1978
- 1978-02-07 GB GB4957/78A patent/GB1595737A/en not_active Expired
-
1979
- 1979-01-25 DE DE792934887T patent/DE2934887T1/de active Granted
- 1979-01-25 JP JP50037179A patent/JPS55500084A/ja active Pending
- 1979-01-25 BR BR7906448A patent/BR7906448A/pt unknown
- 1979-01-25 WO PCT/EP1979/000003 patent/WO1979000596A1/de unknown
- 1979-08-28 EP EP79900170A patent/EP0009028A1/en not_active Withdrawn
- 1979-10-05 SE SE7908283A patent/SE431833B/sv not_active IP Right Cessation
-
1980
- 1980-04-24 FR FR8009293A patent/FR2448951A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7908283L (sv) | 1979-10-05 |
| EP0009028A1 (en) | 1980-03-19 |
| FR2448951A1 (fr) | 1980-09-12 |
| GB1595737A (en) | 1981-08-19 |
| JPS55500084A (enrdf_load_stackoverflow) | 1980-02-14 |
| SE431833B (sv) | 1984-03-05 |
| FR2448951B1 (enrdf_load_stackoverflow) | 1983-10-28 |
| BR7906448A (pt) | 1979-12-11 |
| WO1979000596A1 (fr) | 1979-08-23 |
| DE2934887C2 (enrdf_load_stackoverflow) | 1988-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |