BE902483A - Melange formant une coupole pour masse de remplissage de tiroirs pour poches de coulee recevant des masses d'acier fondu. - Google Patents
Melange formant une coupole pour masse de remplissage de tiroirs pour poches de coulee recevant des masses d'acier fondu.Info
- Publication number
- BE902483A BE902483A BE2/60694A BE2060694A BE902483A BE 902483 A BE902483 A BE 902483A BE 2/60694 A BE2/60694 A BE 2/60694A BE 2060694 A BE2060694 A BE 2060694A BE 902483 A BE902483 A BE 902483A
- Authority
- BE
- Belgium
- Prior art keywords
- coupole
- molten steel
- mixture forming
- filling mass
- pockets receiving
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000005266 casting Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 12
- 239000004576 sand Substances 0.000 abstract 6
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Dans ce mélange constitué par du sable de chromite, du sable de silice et une substance auxiliaire à grains fins contribuant à la formation d'une coupole et dans lequel le pourcentage de sable de chromite est inférieur à 70 % tandis que le pourcentage de substance auxiliaire est inférieur au pourcentage de chromite et au pourcentage de sable de silice, on utilise comme substance auxiliaire de l'oxyde de fer (Fe2O3) et ce en une quantité comprise entre 0,03 et 0,2 %, le mélange comprenant par ailleurs 50 à 70 % de sable de chromite et le reste étant formé de sable de silice.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3419306A DE3419306C1 (de) | 1984-05-24 | 1984-05-24 | Kuppelbildende Schieberfüllmasse für Gießpfannen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE902483A true BE902483A (fr) | 1985-09-16 |
Family
ID=6236705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2/60694A BE902483A (fr) | 1984-05-24 | 1985-05-23 | Melange formant une coupole pour masse de remplissage de tiroirs pour poches de coulee recevant des masses d'acier fondu. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4928931A (fr) |
| JP (1) | JPS6110054A (fr) |
| BE (1) | BE902483A (fr) |
| DE (1) | DE3419306C1 (fr) |
| FR (1) | FR2564824B1 (fr) |
| IT (1) | IT1209629B (fr) |
| NL (1) | NL8501197A (fr) |
| ZA (1) | ZA853965B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3641035C1 (en) * | 1986-12-01 | 1987-07-30 | Pohl Sen Siegfried Josef | Casting ladle for holding molten steel |
| DE3720608A1 (de) * | 1987-06-23 | 1989-01-05 | Bernhard Jacob | Verfahren zum verschliessen eines abflusses einer giesspfanne ueber dem schieberverschluss |
| DE3904473C1 (en) * | 1989-02-15 | 1990-06-07 | Radex-Heraklith Industriebeteiligungs Ag, Wien, At | Filler sand |
| DE3938050A1 (de) * | 1989-11-16 | 1991-05-23 | Dislich Margrit | Kuppelbildende schieberfuellmasse fuer giesspfannen und verfahren zu deren herstellung |
| JPH03286859A (ja) * | 1990-04-03 | 1991-12-17 | Toray Ind Inc | 三層積層フィルム |
| DE4344908A1 (de) * | 1993-01-08 | 1994-07-14 | Nikon Corp | Kondensorlinsensystem |
| EP0846512B1 (fr) * | 1995-08-09 | 2000-07-12 | Yamakawa Sangyo Co., Ltd. | Charge pour buse coulissante |
| US5614450A (en) * | 1995-09-27 | 1997-03-25 | Britt; James M. | Spout-filling composition and method for applying |
| KR100543827B1 (ko) * | 1997-05-23 | 2006-01-23 | 제이에프이 스틸 가부시키가이샤 | 미끄럼식 레이들 개폐장치용 충전모래 |
| JP2005088022A (ja) * | 2003-09-12 | 2005-04-07 | Yamakawa Sangyo Kk | 取鍋摺動開閉装置用充填材 |
| JP5546704B1 (ja) * | 2014-03-26 | 2014-07-09 | 山川産業株式会社 | アルミナ系スライディングノズル充填砂 |
| CN109020570B (zh) * | 2018-08-23 | 2020-06-19 | 北京科技大学 | 一种氧化铬耐火材料及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT292934B (de) * | 1964-11-25 | 1971-09-10 | Benteler Geb Paderwerk | Bodenverschluß für Stahl-Gießpfannen |
| US3944116A (en) * | 1972-05-05 | 1976-03-16 | Luigi Danieli | Process and device for aiding in opening the tundish nozzle in a continuous casting system |
| NL7413435A (nl) * | 1973-10-12 | 1975-04-15 | Uss Eng & Consult | Werkwijze voor het inbrengen van deeltjes- iaal in de boring van een mondstuk voor- oor dat mondstuk gesmolten metaal wordt goten. |
| BE889368A (fr) * | 1981-06-24 | 1981-10-16 | Kaolins Ind Sokao S P R L Soc | Masse de bouchage |
| DE3214168C1 (de) * | 1982-04-17 | 1984-01-05 | Dislich, Heinz, 4100 Duisburg | Schieberfuellmasse fuer Giesspfannen |
-
1984
- 1984-05-24 DE DE3419306A patent/DE3419306C1/de not_active Expired
-
1985
- 1985-04-26 NL NL8501197A patent/NL8501197A/nl not_active Application Discontinuation
- 1985-05-13 FR FR8507184A patent/FR2564824B1/fr not_active Expired
- 1985-05-21 IT IT8520810A patent/IT1209629B/it active
- 1985-05-22 JP JP60108495A patent/JPS6110054A/ja active Granted
- 1985-05-23 BE BE2/60694A patent/BE902483A/fr not_active IP Right Cessation
- 1985-05-24 ZA ZA853965A patent/ZA853965B/xx unknown
-
1988
- 1988-09-20 US US07/247,112 patent/US4928931A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ZA853965B (en) | 1986-01-29 |
| FR2564824A1 (fr) | 1985-11-29 |
| JPS6110054A (ja) | 1986-01-17 |
| JPH0262512B2 (fr) | 1990-12-25 |
| IT1209629B (it) | 1989-08-30 |
| IT8520810A0 (it) | 1985-05-21 |
| NL8501197A (nl) | 1985-12-16 |
| DE3419306C1 (de) | 1986-01-02 |
| FR2564824B1 (fr) | 1987-02-13 |
| US4928931A (en) | 1990-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DISLICH HEINZ Effective date: 19930531 Owner name: KRUPP STAHL A.G. Effective date: 19930531 |