ES455943A1 - Un metodo de obtener productos planos de acero de bajo con- tenido en carbono. - Google Patents
Un metodo de obtener productos planos de acero de bajo con- tenido en carbono.Info
- Publication number
- ES455943A1 ES455943A1 ES455943A ES455943A ES455943A1 ES 455943 A1 ES455943 A1 ES 455943A1 ES 455943 A ES455943 A ES 455943A ES 455943 A ES455943 A ES 455943A ES 455943 A1 ES455943 A1 ES 455943A1
- Authority
- ES
- Spain
- Prior art keywords
- deoxidation
- open type
- improved formability
- type steels
- steels
- 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
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000990 Ni alloy Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical class [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Un método para obtener productos planos de acero de bajo contenido de carbono, con aptitud para la conformación mejorada, que incluyen la producción de un acero fundido precursor de aquellos, por un método "abierto " o de desoxidación incompleta y controlar el grado deseado de acción de efervescencia en el molde, mediante la adición de desoxidante al acero fundido, tanto en la cuchara como en el molde, caracterizado porque la desoxidación en la cuchara se efectúa mediante la adición de desoxidantes sustancialmente desprovistos de aluminio, por ejemplo menos del 10% , y porque el desoxidante añadido al molde consiste esencialmente en magnesio, en una cantidad de 15 a 300 g/tonelada de acero.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/660,568 US4014686A (en) | 1976-02-23 | 1976-02-23 | Deoxidation of open type steels for improved formability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES455943A1 true ES455943A1 (es) | 1978-01-16 |
Family
ID=24650056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES455943A Expired ES455943A1 (es) | 1976-02-23 | 1977-02-15 | Un metodo de obtener productos planos de acero de bajo con- tenido en carbono. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4014686A (es) |
| JP (1) | JPS52102816A (es) |
| BE (1) | BE851442A (es) |
| CA (1) | CA1086067A (es) |
| DE (1) | DE2655186A1 (es) |
| ES (1) | ES455943A1 (es) |
| FR (1) | FR2341654A1 (es) |
| GB (1) | GB1574463A (es) |
| IT (1) | IT1072653B (es) |
| NL (1) | NL7701771A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0233872B1 (fr) * | 1984-11-05 | 1990-09-12 | Extramet Industrie S.A. | Procede de traitement des metaux et alliages en vue de leur affinage |
| DE102007004147A1 (de) | 2007-01-22 | 2008-07-24 | Heraeus Electro-Nite International N.V. | Verfahren zum Beeinflussen der Eigenschaften von Gusseisen sowie Sauerstoffsensor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE670316A (es) * | ||||
| LU55257A1 (es) * | 1968-01-12 | 1969-08-12 | ||
| US3754893A (en) * | 1971-03-08 | 1973-08-28 | Gen Electric | Purification of steel |
| US3801303A (en) * | 1972-07-13 | 1974-04-02 | Nl Industries Inc | Porous refractory body impregnated with magnesium |
| US3754591A (en) * | 1972-08-31 | 1973-08-28 | Steel Corp | Method of making rim-stabilized steel ingots |
| US3885956A (en) * | 1974-05-21 | 1975-05-27 | Rheinische Kalksteinwerke | Method and composition for the treatment of ferrous melts and process for making the treating composition |
-
1976
- 1976-02-23 US US05/660,568 patent/US4014686A/en not_active Expired - Lifetime
- 1976-12-06 DE DE19762655186 patent/DE2655186A1/de not_active Withdrawn
- 1976-12-30 CA CA268,922A patent/CA1086067A/en not_active Expired
-
1977
- 1977-01-26 GB GB3216/77A patent/GB1574463A/en not_active Expired
- 1977-02-15 ES ES455943A patent/ES455943A1/es not_active Expired
- 1977-02-15 BE BE174946A patent/BE851442A/xx unknown
- 1977-02-17 IT IT67354/77A patent/IT1072653B/it active
- 1977-02-18 JP JP1631677A patent/JPS52102816A/ja active Pending
- 1977-02-18 NL NL7701771A patent/NL7701771A/xx not_active Application Discontinuation
- 1977-02-22 FR FR7705111A patent/FR2341654A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1574463A (en) | 1980-09-10 |
| FR2341654A1 (fr) | 1977-09-16 |
| US4014686A (en) | 1977-03-29 |
| NL7701771A (nl) | 1977-08-25 |
| JPS52102816A (en) | 1977-08-29 |
| DE2655186A1 (de) | 1977-09-01 |
| BE851442A (fr) | 1977-08-16 |
| IT1072653B (it) | 1985-04-10 |
| CA1086067A (en) | 1980-09-23 |
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