FR2393636A1 - Procede et installation pour la coulee de metal en fusion - Google Patents
Procede et installation pour la coulee de metal en fusionInfo
- Publication number
- FR2393636A1 FR2393636A1 FR787817212A FR7817212A FR2393636A1 FR 2393636 A1 FR2393636 A1 FR 2393636A1 FR 787817212 A FR787817212 A FR 787817212A FR 7817212 A FR7817212 A FR 7817212A FR 2393636 A1 FR2393636 A1 FR 2393636A1
- Authority
- FR
- France
- Prior art keywords
- powder
- molten metal
- metal
- disintegrated
- mouth
- 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 abstract 8
- 238000000034 method Methods 0.000 title abstract 4
- 238000005266 casting Methods 0.000 title 1
- 230000004927 fusion Effects 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 239000000843 powder Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 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
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Continuous Casting (AREA)
- Furnace Charging Or Discharging (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
a. Procédé dans lequel le métal est d'abord désintégré au moyen d'un gaz contenant une poudre de métal, le mélange de métal fondu désintégré et de poudre étant reçu dans un collecteur. b. Procédé caractérisé en ce que le métal en fusion dans un conteneur est amené à s'en écouler à travers un orifice de sortie, le gaz contenant la poudre de quantité et composition prédéterminées étant amene à s'écouler hors de l'embouchure d'un tuyau en forme de lance qui, au moins à son extrémité d'embouchure, est complètement ou partiellement entouré par le métal fondu, cette embouchure etant située dans ou sur l'orifice de sortie, de sorte que le métal fondu est désintégré et mélangé avec la quantité mentionnée de poudré, après quoi le métal fondu fragmenté résultant mélangé avec des grains de poudre est collecté dans un collecteur approprié. c. Procédé applicable à la fabrication de lingot et de barres en continu.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7706696A SE404497B (sv) | 1977-06-08 | 1977-06-08 | Forfarande for att gjuta en metallsmelta till got eller amnen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2393636A1 true FR2393636A1 (fr) | 1979-01-05 |
FR2393636B1 FR2393636B1 (fr) | 1983-11-18 |
Family
ID=20331550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787817212A Granted FR2393636A1 (fr) | 1977-06-08 | 1978-06-08 | Procede et installation pour la coulee de metal en fusion |
Country Status (10)
Country | Link |
---|---|
US (1) | US4420031A (fr) |
JP (1) | JPS5433829A (fr) |
BE (1) | BE867945A (fr) |
BR (1) | BR7803678A (fr) |
DE (1) | DE2823330A1 (fr) |
ES (1) | ES471149A1 (fr) |
FR (1) | FR2393636A1 (fr) |
GB (1) | GB1601181A (fr) |
SE (1) | SE404497B (fr) |
SU (1) | SU1255041A3 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57139464A (en) * | 1981-02-24 | 1982-08-28 | Akebono Brake Ind Co Ltd | Casting method for al reinforced by particle dispersion |
JPS5886969A (ja) * | 1981-10-14 | 1983-05-24 | Sumitomo Metal Ind Ltd | 液滴鋳造法 |
CH662129A5 (de) * | 1984-08-08 | 1987-09-15 | Fischer Ag Georg | Verfahren und vorrichtung zum einbringen von zusatzstoffen, insbesondere impfmittel, in ein metallbad. |
GB8507647D0 (en) * | 1985-03-25 | 1985-05-01 | Osprey Metals Ltd | Manufacturing metal products |
EP0200349B1 (fr) * | 1985-03-25 | 1989-12-13 | Osprey Metals Limited | Procédé de fabrication de produits métalliques |
GB8507674D0 (en) * | 1985-03-25 | 1985-05-01 | Atomic Energy Authority Uk | Metal matrix composite |
EP0200424B1 (fr) * | 1985-04-19 | 1989-07-19 | National Research Development Corporation | Formation de métaux |
DE3518023A1 (de) * | 1985-05-20 | 1986-11-20 | Reumont, Gerhard-Alfred von, Dipl.-Ing., Chile | Verfahren und vorrichtung zum herstellen von insbesondere stahl |
DE102014222001B4 (de) | 2014-10-29 | 2023-06-29 | Bayerische Motoren Werke Aktiengesellschaft | Gießverfahren |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH439359A (de) * | 1963-10-15 | 1967-07-15 | Tno | Vorrichtung zum Hineinmischen von Zusatzmaterialien in einen Schmelzfluss von Metall |
DE1508967A1 (de) * | 1966-07-13 | 1969-12-04 | Schloemann Ag | Verfahren zur Abkuehlung der Schmelze beim Stranggiessen |
DE1916338A1 (de) * | 1969-03-29 | 1970-10-08 | Rheinstahl Huettenwerke Ag | Vorrichtung zum Einbringen von koernigen oder pulvrigen Stoffen in Eisenschmelzen |
DE1919301A1 (de) * | 1969-04-16 | 1970-11-26 | Elektrometallurgie Gmbh | Vorrichtung zum Einbringen von zerkleinerten Stoffen in metallische Schmelzen |
DE2029686B1 (de) * | 1970-06-16 | 1972-05-04 | Deutsche Edelstahlwerke Ag, 4150 Krefeld | Vorrichtung zum Zugeben von reaktionsfreudigen Stoffen in Metallegierungsschmelzen |
FR2150591A1 (en) * | 1971-08-27 | 1973-04-13 | Air Liquide | Cooling of molten metal - by addition of particles of the same metal(s) at a considerably lower temp |
DE2219818A1 (de) * | 1972-04-22 | 1973-10-31 | Rheinstahl Huettenwerke Ag | Verfahren und vorrichtung zur behandlung von metallschmelzen waehrend des stranggiessens |
FR2233121A1 (fr) * | 1973-06-14 | 1975-01-10 | Voest Ag |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1323583A (en) * | 1919-12-02 | Art of casting molten metal | ||
GB537204A (en) * | 1940-05-18 | 1941-06-12 | Inland Steel Co | A method of and means for adding lead to steel and other ferrous metals |
US3089767A (en) * | 1959-04-30 | 1963-05-14 | Voest Ag | Method and apparatus of treating ingots of iron or steel |
AT313333B (de) * | 1970-02-20 | 1974-02-11 | Voest Ag | Verfahren zum Frischen von flüssigem Roheisen in einer Sprühfrischanlage sowie Sprühfrischanlage zur Durchführung des Verfahrens |
DE2126856B2 (de) * | 1971-05-27 | 1972-11-23 | Mannesmann AG, 4000 Düsseldorf | Verfahren und vorrichtung zum herstellen von metallpulver |
SU384915A1 (fr) * | 1971-10-04 | 1973-05-29 | О. В. Абрамов, С. А. Голованенко, С. Б. Масленков , И. В. Абрамов | |
BE790453A (fr) * | 1971-10-26 | 1973-02-15 | Brooks Reginald G | Fabrication d'articles en metal |
NO147406C (no) * | 1974-07-11 | 1983-04-06 | Steni As | Fremgangsmaate og innretning for kontinuerlig fremstilling av korrugerte plater |
US4114251A (en) * | 1975-09-22 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Process for producing elongated metal articles |
JPS5911540B2 (ja) * | 1976-06-21 | 1984-03-16 | セントラル硝子株式会社 | 無機質繊維の製造方法及びその装置 |
-
1977
- 1977-06-08 SE SE7706696A patent/SE404497B/xx not_active IP Right Cessation
-
1978
- 1978-05-24 GB GB22071/78A patent/GB1601181A/en not_active Expired
- 1978-05-29 DE DE19782823330 patent/DE2823330A1/de active Granted
- 1978-06-07 ES ES471149A patent/ES471149A1/es not_active Expired
- 1978-06-07 BR BR7803678A patent/BR7803678A/pt unknown
- 1978-06-08 FR FR787817212A patent/FR2393636A1/fr active Granted
- 1978-06-08 BE BE188430A patent/BE867945A/fr not_active IP Right Cessation
- 1978-06-08 JP JP6929378A patent/JPS5433829A/ja active Granted
- 1978-06-08 SU SU782625596A patent/SU1255041A3/ru active
-
1982
- 1982-02-18 US US06/350,035 patent/US4420031A/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH439359A (de) * | 1963-10-15 | 1967-07-15 | Tno | Vorrichtung zum Hineinmischen von Zusatzmaterialien in einen Schmelzfluss von Metall |
DE1508967A1 (de) * | 1966-07-13 | 1969-12-04 | Schloemann Ag | Verfahren zur Abkuehlung der Schmelze beim Stranggiessen |
DE1916338A1 (de) * | 1969-03-29 | 1970-10-08 | Rheinstahl Huettenwerke Ag | Vorrichtung zum Einbringen von koernigen oder pulvrigen Stoffen in Eisenschmelzen |
DE1919301A1 (de) * | 1969-04-16 | 1970-11-26 | Elektrometallurgie Gmbh | Vorrichtung zum Einbringen von zerkleinerten Stoffen in metallische Schmelzen |
DE2029686B1 (de) * | 1970-06-16 | 1972-05-04 | Deutsche Edelstahlwerke Ag, 4150 Krefeld | Vorrichtung zum Zugeben von reaktionsfreudigen Stoffen in Metallegierungsschmelzen |
FR2150591A1 (en) * | 1971-08-27 | 1973-04-13 | Air Liquide | Cooling of molten metal - by addition of particles of the same metal(s) at a considerably lower temp |
DE2219818A1 (de) * | 1972-04-22 | 1973-10-31 | Rheinstahl Huettenwerke Ag | Verfahren und vorrichtung zur behandlung von metallschmelzen waehrend des stranggiessens |
FR2233121A1 (fr) * | 1973-06-14 | 1975-01-10 | Voest Ag |
Also Published As
Publication number | Publication date |
---|---|
SU1255041A3 (ru) | 1986-08-30 |
US4420031A (en) | 1983-12-13 |
BE867945A (fr) | 1978-12-08 |
JPS5433829A (en) | 1979-03-12 |
GB1601181A (en) | 1981-10-28 |
SE404497B (sv) | 1978-10-09 |
DE2823330C2 (fr) | 1988-06-09 |
FR2393636B1 (fr) | 1983-11-18 |
ES471149A1 (es) | 1979-01-16 |
JPS6261380B2 (fr) | 1987-12-21 |
DE2823330A1 (de) | 1978-12-21 |
BR7803678A (pt) | 1979-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |