JPS6475149A - Method for preventing oxidation of graphite mold for continuous casting - Google Patents
Method for preventing oxidation of graphite mold for continuous castingInfo
- Publication number
- JPS6475149A JPS6475149A JP22969987A JP22969987A JPS6475149A JP S6475149 A JPS6475149 A JP S6475149A JP 22969987 A JP22969987 A JP 22969987A JP 22969987 A JP22969987 A JP 22969987A JP S6475149 A JPS6475149 A JP S6475149A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- heat insulating
- cast billet
- insulating felt
- gas
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
- 229910002804 graphite Inorganic materials 0.000 title abstract 2
- 239000010439 graphite Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 238000009749 continuous casting Methods 0.000 title 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 3
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
Landscapes
- Continuous Casting (AREA)
Abstract
PURPOSE:To prevent oxidation of a mold and to improve the service life of the mold by covering outlet part at drawing side of a cast billet bringing into contact with air in the heating mold with carbon monoxide or mixing gas of the carbon monoxide gas and inert gas. CONSTITUTION:At the time of drawing the cast billet 4, a stainless steel-made pipe 9 inserted into a space (a) formed with the cast billet 4, a heat insulating felt 6, graphite mold 1 and molten metal 8 as penetrating the heat insulating felt 6 from outer part and the carbon monoxide gas is filled up in the space (a) through the above pipe 9. Waste gas reacted with oxygen in the space 8 is exhausted to out part from sliding face with the porous heat insulating felt 6 or the heat insulating felt 6 and the cast billet 4. By this method, the service life of the mold is extended and the productivity can be improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22969987A JPS6475149A (en) | 1987-09-16 | 1987-09-16 | Method for preventing oxidation of graphite mold for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22969987A JPS6475149A (en) | 1987-09-16 | 1987-09-16 | Method for preventing oxidation of graphite mold for continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6475149A true JPS6475149A (en) | 1989-03-20 |
Family
ID=16896318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22969987A Pending JPS6475149A (en) | 1987-09-16 | 1987-09-16 | Method for preventing oxidation of graphite mold for continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6475149A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002059682A3 (en) * | 2001-01-24 | 2003-05-30 | Rodenstock Optik G | Method for manufacturing an eyeglass lens |
| CN113547092A (en) * | 2021-07-22 | 2021-10-26 | 江阴金属材料创新研究院有限公司 | Multi-element copper alloy up-drawing furnace and up-drawing casting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56136266A (en) * | 1980-03-28 | 1981-10-24 | Fujikura Ltd | Continuous casting method |
| JPS6030565A (en) * | 1983-07-21 | 1985-02-16 | O C C:Kk | Method for stabilizing surface shape of ingot with heated casting mold type continuous casting method |
| JPS61209750A (en) * | 1985-03-13 | 1986-09-18 | Furukawa Electric Co Ltd:The | Heated casting mold |
-
1987
- 1987-09-16 JP JP22969987A patent/JPS6475149A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56136266A (en) * | 1980-03-28 | 1981-10-24 | Fujikura Ltd | Continuous casting method |
| JPS6030565A (en) * | 1983-07-21 | 1985-02-16 | O C C:Kk | Method for stabilizing surface shape of ingot with heated casting mold type continuous casting method |
| JPS61209750A (en) * | 1985-03-13 | 1986-09-18 | Furukawa Electric Co Ltd:The | Heated casting mold |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002059682A3 (en) * | 2001-01-24 | 2003-05-30 | Rodenstock Optik G | Method for manufacturing an eyeglass lens |
| US7033024B2 (en) | 2001-01-24 | 2006-04-25 | Rodenstock Gmbh | Method for manufacturing an eyeglass lens |
| CN113547092A (en) * | 2021-07-22 | 2021-10-26 | 江阴金属材料创新研究院有限公司 | Multi-element copper alloy up-drawing furnace and up-drawing casting method |
| CN113547092B (en) * | 2021-07-22 | 2023-09-15 | 东莞市凤岗冠铸铜业有限公司 | Multi-element copper alloy upward furnace and casting method |
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