FR2467651A1 - Dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique - Google Patents
Dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique Download PDFInfo
- Publication number
- FR2467651A1 FR2467651A1 FR7926505A FR7926505A FR2467651A1 FR 2467651 A1 FR2467651 A1 FR 2467651A1 FR 7926505 A FR7926505 A FR 7926505A FR 7926505 A FR7926505 A FR 7926505A FR 2467651 A1 FR2467651 A1 FR 2467651A1
- Authority
- FR
- France
- Prior art keywords
- sleeve
- tube
- casting
- oxygen
- orifice
- 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
- 239000001301 oxygen Substances 0.000 title claims abstract description 44
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000003832 thermite Substances 0.000 title 1
- 239000007789 gas Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims description 57
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 12
- 230000001590 oxidative effect Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011819 refractory material Substances 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
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/44—Consumable closure means, i.e. closure means being used only once
- B22D41/46—Refractory plugging masses
- B22D41/465—Unplugging a vessel discharge port
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7926505A FR2467651A1 (fr) | 1979-10-25 | 1979-10-25 | Dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7926505A FR2467651A1 (fr) | 1979-10-25 | 1979-10-25 | Dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2467651A1 true FR2467651A1 (fr) | 1981-04-30 |
| FR2467651B1 FR2467651B1 (cg-RX-API-DMAC7.html) | 1983-05-20 |
Family
ID=9231033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7926505A Granted FR2467651A1 (fr) | 1979-10-25 | 1979-10-25 | Dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2467651A1 (cg-RX-API-DMAC7.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2616365A1 (fr) * | 1987-06-11 | 1988-12-16 | Clecim Sa | Dispositif perfectionne de fermeture avec nettoyage d'un trou de coulee |
| WO1989011365A1 (en) * | 1988-05-20 | 1989-11-30 | Flogates Limited | Disruption of blockages in molten metal teeming |
| CN114643355A (zh) * | 2022-03-23 | 2022-06-21 | 重庆钢铁股份有限公司 | 一种钢包水口用稀土丝进行搭火烧氧的引流工艺技术 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE684598C (de) * | 1938-05-01 | 1939-12-01 | Stahlwerke Roechling Buderus A | Sicherungsvorrichtung an Stopfenpfannen |
| FR2154607A1 (cg-RX-API-DMAC7.html) * | 1971-09-27 | 1973-05-11 | Concast Ag | |
| DE2403522B1 (de) * | 1974-01-25 | 1975-04-24 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | Vorrichtung zum Aufbrennen einer durch verfestigtes Metall verschlossenen Ausgußöffnung |
-
1979
- 1979-10-25 FR FR7926505A patent/FR2467651A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE684598C (de) * | 1938-05-01 | 1939-12-01 | Stahlwerke Roechling Buderus A | Sicherungsvorrichtung an Stopfenpfannen |
| FR2154607A1 (cg-RX-API-DMAC7.html) * | 1971-09-27 | 1973-05-11 | Concast Ag | |
| DE2403522B1 (de) * | 1974-01-25 | 1975-04-24 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | Vorrichtung zum Aufbrennen einer durch verfestigtes Metall verschlossenen Ausgußöffnung |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2616365A1 (fr) * | 1987-06-11 | 1988-12-16 | Clecim Sa | Dispositif perfectionne de fermeture avec nettoyage d'un trou de coulee |
| US4875663A (en) * | 1987-06-11 | 1989-10-24 | Clecim | Closure device with cleaning of a pouring hole |
| WO1989011365A1 (en) * | 1988-05-20 | 1989-11-30 | Flogates Limited | Disruption of blockages in molten metal teeming |
| GB2229946A (en) * | 1988-05-20 | 1990-10-10 | Flogates Ltd | Disruption of blockages in molten metal teeming |
| GB2229946B (en) * | 1988-05-20 | 1992-02-12 | Flogates Ltd | Disruption of blockages in molten metal teeming |
| CN114643355A (zh) * | 2022-03-23 | 2022-06-21 | 重庆钢铁股份有限公司 | 一种钢包水口用稀土丝进行搭火烧氧的引流工艺技术 |
| CN114643355B (zh) * | 2022-03-23 | 2024-01-23 | 重庆钢铁股份有限公司 | 一种钢包水口用稀土丝进行搭火烧氧的引流工艺技术 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2467651B1 (cg-RX-API-DMAC7.html) | 1983-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |