FR2425903A1 - Procede d'addition d'elements d'alliage dans un metal en fusion, notamment l'acier - Google Patents
Procede d'addition d'elements d'alliage dans un metal en fusion, notamment l'acierInfo
- Publication number
- FR2425903A1 FR2425903A1 FR7815012A FR7815012A FR2425903A1 FR 2425903 A1 FR2425903 A1 FR 2425903A1 FR 7815012 A FR7815012 A FR 7815012A FR 7815012 A FR7815012 A FR 7815012A FR 2425903 A1 FR2425903 A1 FR 2425903A1
- Authority
- FR
- France
- Prior art keywords
- mould
- melt
- continuous casting
- during continuous
- addn
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/108—Feeding additives, powders, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
L'invention concerne un procédé d'addition d'éléments d'alliage dans un métal en fusion, notamment l'acier à l'état liquide. L'invention se caractérise en ce que l'acier 17 est coulé en continu, on introduit les éléments d'alliage 18 dans la lingotière de coulée continue 5, on soumet le métal liquide 17 à un mouvement de rotation autour de l'axe de coulée 16 au moyen d'un champ magnétique tournant engendré par un inducteur statique polyphasé 15. L'invention trouve son application pour les opérations de mise à la nuance de l'acier et présente l'avantage de pouvoir être effectuée lors de la phase ultime d'élaboration avant la solidification tout en assurant une bonne dispersion des additions dans la masse du produit obtenu.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7815012A FR2425903A1 (fr) | 1978-05-18 | 1978-05-18 | Procede d'addition d'elements d'alliage dans un metal en fusion, notamment l'acier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7815012A FR2425903A1 (fr) | 1978-05-18 | 1978-05-18 | Procede d'addition d'elements d'alliage dans un metal en fusion, notamment l'acier |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425903A1 true FR2425903A1 (fr) | 1979-12-14 |
FR2425903B3 FR2425903B3 (fr) | 1981-02-06 |
Family
ID=9208497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815012A Granted FR2425903A1 (fr) | 1978-05-18 | 1978-05-18 | Procede d'addition d'elements d'alliage dans un metal en fusion, notamment l'acier |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2425903A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524819A (en) * | 1981-04-07 | 1985-06-25 | Mitsubishi Steel Mfg. Co., Ltd. | Method of manufacturing leaded free-cutting steel by continuous casting process |
-
1978
- 1978-05-18 FR FR7815012A patent/FR2425903A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524819A (en) * | 1981-04-07 | 1985-06-25 | Mitsubishi Steel Mfg. Co., Ltd. | Method of manufacturing leaded free-cutting steel by continuous casting process |
Also Published As
Publication number | Publication date |
---|---|
FR2425903B3 (fr) | 1981-02-06 |
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