ES474936A1 - procedimiento para la fabricacion de polvo de colada - Google Patents
procedimiento para la fabricacion de polvo de coladaInfo
- Publication number
- ES474936A1 ES474936A1 ES474936A ES474936A ES474936A1 ES 474936 A1 ES474936 A1 ES 474936A1 ES 474936 A ES474936 A ES 474936A ES 474936 A ES474936 A ES 474936A ES 474936 A1 ES474936 A1 ES 474936A1
- Authority
- ES
- Spain
- Prior art keywords
- casting
- hollow bodies
- manufacturing casting
- casting powders
- mixture
- 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
- 238000005266 casting Methods 0.000 title abstract 3
- 239000000843 powder Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000010959 steel Substances 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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/06—Heating the top discard of ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Procedimiento para la fabricación de polvo de colada, en particular para la fundición de acero, que está constituido por al menos un componente de polvo de colada, y preferiblemente, por un fundente y que se presenta en forma de cuerpos huecos esféricos cerrados, utilizándose como material de partida una mezcla de grano muy fino a base de componentes de polvo de colada y, eventualmente fundente, poniéndose en suspensión el material de partida y mezclándose éste con un agente de expansión, y expandiéndose la mezcla a base del material de partida y del agente de expansión, caracterizado porque los cuerpos huecos son calcinados después de la expansión.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2750061A DE2750061B1 (de) | 1977-11-09 | 1977-11-09 | Verfahren zur Herstellung von Giesspulver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES474936A1 true ES474936A1 (es) | 1979-03-16 |
Family
ID=6023330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES474936A Expired ES474936A1 (es) | 1977-11-09 | 1978-11-08 | procedimiento para la fabricacion de polvo de colada |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5475427A (es) |
| DE (1) | DE2750061B1 (es) |
| ES (1) | ES474936A1 (es) |
| FR (1) | FR2408410A2 (es) |
| GB (1) | GB2007633B (es) |
| IT (1) | IT1100452B (es) |
| SU (1) | SU841574A3 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8325438D0 (en) * | 1983-09-22 | 1983-10-26 | Foseco Int | Fluxes for casting metals |
| JPS63199057A (ja) * | 1987-02-12 | 1988-08-17 | Shinagawa Refract Co Ltd | 鋼の連続鋳造用鋳型添加剤 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB697126A (en) * | 1951-03-28 | 1953-09-16 | Arthur Abbey | Improvements in or relating to high temperature insulating refractories |
| US3949803A (en) * | 1972-05-01 | 1976-04-13 | Foseco International Limited | Method of casting molten metal using mold additives |
| DE2345921A1 (de) * | 1973-09-12 | 1975-03-20 | Solint Consulting Establishmen | Abdeckmasse fuer metallurgische schmelzen |
-
1977
- 1977-11-09 DE DE2750061A patent/DE2750061B1/de active Granted
-
1978
- 1978-11-03 GB GB7843139A patent/GB2007633B/en not_active Expired
- 1978-11-03 IT IT29420/78A patent/IT1100452B/it active
- 1978-11-04 SU SU782681697A patent/SU841574A3/ru active
- 1978-11-06 FR FR7831332A patent/FR2408410A2/fr active Granted
- 1978-11-07 JP JP13720978A patent/JPS5475427A/ja active Granted
- 1978-11-08 ES ES474936A patent/ES474936A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7829420A0 (it) | 1978-11-03 |
| GB2007633B (en) | 1982-05-19 |
| IT1100452B (it) | 1985-09-28 |
| SU841574A3 (ru) | 1981-06-23 |
| JPS5475427A (en) | 1979-06-16 |
| DE2750061C2 (es) | 1979-10-11 |
| GB2007633A (en) | 1979-05-23 |
| FR2408410B2 (es) | 1983-10-07 |
| DE2750061B1 (de) | 1979-02-08 |
| FR2408410A2 (fr) | 1979-06-08 |
| JPS5720069B2 (es) | 1982-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19990201 |