DE3211831C2 - Selbstöffnender Verscchluß für bei aluminothermischen Reaktionen verwendete Gießtiegel - Google Patents
Selbstöffnender Verscchluß für bei aluminothermischen Reaktionen verwendete GießtiegelInfo
- Publication number
- DE3211831C2 DE3211831C2 DE3211831A DE3211831A DE3211831C2 DE 3211831 C2 DE3211831 C2 DE 3211831C2 DE 3211831 A DE3211831 A DE 3211831A DE 3211831 A DE3211831 A DE 3211831A DE 3211831 C2 DE3211831 C2 DE 3211831C2
- Authority
- DE
- Germany
- Prior art keywords
- sealing washer
- self
- pouring
- closure
- thickness
- 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
- 238000007133 aluminothermic reaction Methods 0.000 title abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 15
- 230000008018 melting Effects 0.000 claims abstract description 12
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 3
- 239000011147 inorganic material Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000010425 asbestos Substances 0.000 description 12
- 229910052895 riebeckite Inorganic materials 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 229910052620 chrysotile Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K23/00—Alumino-thermic welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3211831A DE3211831C2 (de) | 1982-03-31 | 1982-03-31 | Selbstöffnender Verscchluß für bei aluminothermischen Reaktionen verwendete Gießtiegel |
| AU10039/83A AU551192B2 (en) | 1982-03-31 | 1983-01-05 | Alumino-thermic welding |
| JP58012602A JPS58173378A (ja) | 1982-03-31 | 1983-01-28 | 鋳込みるつぼの自動開き式閉鎖具 |
| US06/471,689 US4522322A (en) | 1982-03-31 | 1983-03-03 | Self-opening closure for a casting crucible used in aluminothermic reactions |
| EP83102620A EP0090270A1 (de) | 1982-03-31 | 1983-03-17 | Selbstöffnender Verschluss für bei aluminothermischen Reaktionen verwendete Giesstiegel |
| ZA831921A ZA831921B (en) | 1982-03-31 | 1983-03-18 | A self opening seal for casting crucibles used in aluminothermic reactions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3211831A DE3211831C2 (de) | 1982-03-31 | 1982-03-31 | Selbstöffnender Verscchluß für bei aluminothermischen Reaktionen verwendete Gießtiegel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3211831A1 DE3211831A1 (de) | 1983-10-20 |
| DE3211831C2 true DE3211831C2 (de) | 1984-01-12 |
Family
ID=6159782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3211831A Expired DE3211831C2 (de) | 1982-03-31 | 1982-03-31 | Selbstöffnender Verscchluß für bei aluminothermischen Reaktionen verwendete Gießtiegel |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4522322A (enExample) |
| EP (1) | EP0090270A1 (enExample) |
| JP (1) | JPS58173378A (enExample) |
| AU (1) | AU551192B2 (enExample) |
| DE (1) | DE3211831C2 (enExample) |
| ZA (1) | ZA831921B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226982C1 (de) * | 1992-08-14 | 1993-12-09 | Elektro Thermit Gmbh | Metallothermisches Reaktionsgemisch |
| US6120726A (en) * | 1997-10-31 | 2000-09-19 | Elektro-Thermit Gmbh | Automatic tapping thimble |
| DE202011004494U1 (de) | 2011-03-28 | 2011-05-26 | Elektro-Thermit GmbH & Co. KG, 06132 | Verschluss für einen Reaktionstiegel |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823986A (en) * | 1985-10-24 | 1989-04-25 | Sandoz Ltd. | Delayed time actuation for total-release containers and similar devices |
| US5332416A (en) * | 1992-04-23 | 1994-07-26 | Allegheny Ludlum Corporation | Method for separating slag and nonmetallic particles during molten metal teeming operations using meltable dam |
| DE19637282C1 (de) * | 1996-09-13 | 1998-05-20 | Elektro Thermit Gmbh | Verfahren zum aluminothermischen Zwischengußschweißen von Schienen mit Auflegierung des Stahlgusses im Schienenkopfbereich |
| DE19822851A1 (de) * | 1998-05-22 | 1999-11-25 | Rolf Ploetz | Transportabler Reaktionstiegel für eine metallothermische Schweißportion zum einmaligen Gebrauch |
| GB0819428D0 (en) * | 2008-10-23 | 2008-12-03 | Rudd Wayne | Exothermic mixture |
| EP2970022B1 (en) | 2013-03-15 | 2019-01-30 | Rolls-Royce Corporation | Melt infiltration wick attachment |
| EP2970030B1 (en) | 2013-03-15 | 2019-12-25 | Rolls-Royce Corporation | Melt infiltration apparatus and method for molten metal control |
| US10464164B2 (en) * | 2017-11-17 | 2019-11-05 | Orgo-Thermit Inc. | Rail welding crucible and cap with an oxygen/propane gas rail-preheating burner ignited reaction starter mix |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR195717A1 (es) * | 1972-06-22 | 1973-10-31 | Elektro Thermit Gmbh | Un cierre para crisoles utilizados en la reaccion aluminotermica |
| FR2222167A1 (en) * | 1973-03-23 | 1974-10-18 | Boutet Camille | Automatic outlet thermit welding vessel - avoids pollution of the molten welding material |
| FR2234089B1 (enExample) * | 1973-06-20 | 1978-10-27 | Gennevilliers Acieries | |
| GB1581058A (en) * | 1978-03-23 | 1980-12-10 | Robson Refractories | Steel casting |
| DE2822931C2 (de) * | 1978-05-26 | 1983-05-11 | "Linda" Ventil GmbH, 2000 Hamburg | Ventilanordnung für Aerosolbehälter |
| WO1980000546A1 (en) * | 1978-09-15 | 1980-04-03 | Ssab Svenskt Stal Ab | Method for opening the tundish nozzle in continuous casting of steel |
-
1982
- 1982-03-31 DE DE3211831A patent/DE3211831C2/de not_active Expired
-
1983
- 1983-01-05 AU AU10039/83A patent/AU551192B2/en not_active Ceased
- 1983-01-28 JP JP58012602A patent/JPS58173378A/ja active Granted
- 1983-03-03 US US06/471,689 patent/US4522322A/en not_active Expired - Lifetime
- 1983-03-17 EP EP83102620A patent/EP0090270A1/de not_active Withdrawn
- 1983-03-18 ZA ZA831921A patent/ZA831921B/xx unknown
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226982C1 (de) * | 1992-08-14 | 1993-12-09 | Elektro Thermit Gmbh | Metallothermisches Reaktionsgemisch |
| US6120726A (en) * | 1997-10-31 | 2000-09-19 | Elektro-Thermit Gmbh | Automatic tapping thimble |
| DE202011004494U1 (de) | 2011-03-28 | 2011-05-26 | Elektro-Thermit GmbH & Co. KG, 06132 | Verschluss für einen Reaktionstiegel |
Also Published As
| Publication number | Publication date |
|---|---|
| AU551192B2 (en) | 1986-04-17 |
| ZA831921B (en) | 1984-03-28 |
| JPS58173378A (ja) | 1983-10-12 |
| DE3211831A1 (de) | 1983-10-20 |
| EP0090270A1 (de) | 1983-10-05 |
| US4522322A (en) | 1985-06-11 |
| AU1003983A (en) | 1983-10-06 |
| JPS6124631B2 (enExample) | 1986-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3211831C2 (de) | Selbstöffnender Verscchluß für bei aluminothermischen Reaktionen verwendete Gießtiegel | |
| DE2951202C2 (de) | Verfahren zum von unten her erfolgenden bzw. bodenseitigen Einblasen von Gas in eine in einem Frischgefäß befindliche Stahlschmelze | |
| DE3240097A1 (de) | Metallurgisches gefaess | |
| DE1005886B (de) | Vorrichtung und Verfahren zur kontinuierlichen Herstellung von Fasern aus feuerfestem geschmolzenem Material | |
| DE2609769C2 (de) | Feuerfestes Schutzrohr für einen Gießstrahl | |
| DE2442469C3 (de) | Vorrichtung zum Anfahren eines Stranges beim horizontalen Stranggießen | |
| CH664249A5 (de) | Verfahren zur kontinuierlichen herstellung von laenglichen kohlenstoffkoerpern. | |
| EP0056225A1 (de) | Plasmaschmelzofen | |
| DE220035C (enExample) | ||
| DE3207777C2 (de) | Verfahren und Vorrichtung zum Rohrstranggießen von Metallen, inbes. Nickel- und Kobaltlegierungen | |
| DD301654A5 (de) | Freilaufsicherung fuer metallurgische gefaesse mit bodenverschluss | |
| DE2512841A1 (de) | Verfahren zum auskleiden von induktionsoefen | |
| DE1758729A1 (de) | Pfanne oder Behaelter zum Behandeln geschmolzener Metalle mit Metallen,die einen niedrigen Siedepunkt haben | |
| DE2012609B2 (de) | Verfahren zum einseitigen verschweissen von werkstuecken mit durchgehender schweissnaht | |
| EP0914889A1 (de) | Automatischer Tiegelstöpsel | |
| CH675088A5 (enExample) | ||
| DE1925390B2 (de) | Vorrichtung zur Herabsetzung der Klebneigung des Stopfenkopfes auf dem Ausgußstein bei Stopfenverschlüssen an Gießeinrichtungen | |
| DD249651A1 (de) | Freilaufsicherung fuer metallurgische gefaesse mit schieberverschluss | |
| DD293765A5 (de) | Selbsttaetig oeffnender tiegelverschluss fuer das aluminothermische schmelzschweissen | |
| DE3704786C2 (enExample) | ||
| DE2113870A1 (de) | Kokille | |
| DE29723691U1 (de) | Automatischer Tiegelstöpsel | |
| DE2428770C3 (de) | Verwendung einer Tablette als selbstöffnender Tiegelverschluß zum Schmelzschweißen | |
| DE2724227A1 (de) | Vorrichtung zum verschluss der giessoeffnung eines behaelters zum umfuellen von geschmolzenem metall | |
| AT46150B (de) | Verfahren zum Gießen von dichten Brammen, Blöcken oder anderen Gußstücken. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |