ES410218A1 - Procedimiento de colada de metal. - Google Patents
Procedimiento de colada de metal.Info
- Publication number
- ES410218A1 ES410218A1 ES410218A ES410218A ES410218A1 ES 410218 A1 ES410218 A1 ES 410218A1 ES 410218 A ES410218 A ES 410218A ES 410218 A ES410218 A ES 410218A ES 410218 A1 ES410218 A1 ES 410218A1
- Authority
- ES
- Spain
- Prior art keywords
- atmos
- liquefied gas
- evaporation
- derived
- metal casting
- 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
- 230000008020 evaporation Effects 0.000 title 1
- 238000001704 evaporation Methods 0.000 title 1
- 238000005058 metal casting Methods 0.000 title 1
- 230000001681 protective effect Effects 0.000 title 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen 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
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Abstract
Procedimiento de colada de metal, según el cual se calienta dicho metal al menos hasta fusión, después de lo cual se le cuela en un molde , asegurando al mismo tiempo una protección de metal por vaporización de un gas licuado inerte, tal como nitrógeno o argón, caracterizado porque se asegura, sucesivamente, un protección de la superficie del baño de metal en fusión durante su calentamiento, después una protección del volumen del molde al menos antes de la colada propiamente dicha, por un chorro controlado y repartido de gas licuado, todo ello de manera que el metal en fusión permanezca en un ambiente gaseoso que tiene un contenido muy pequeño de oxígeno, en todo caso inferior a 1% y preferiblemente inferior a 0,1%
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7147526A FR2165769A1 (en) | 1971-12-30 | 1971-12-30 | Metal casting system - using protective gas atmos derived from evaporation of liquefied gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES410218A1 true ES410218A1 (es) | 1975-12-16 |
Family
ID=9088376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES410218A Expired ES410218A1 (es) | 1971-12-30 | 1972-12-29 | Procedimiento de colada de metal. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5528781B2 (es) |
| BE (1) | BE793567A (es) |
| CA (1) | CA972921A (es) |
| ES (1) | ES410218A1 (es) |
| FR (1) | FR2165769A1 (es) |
| IT (1) | IT972486B (es) |
| LU (1) | LU66719A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH628547A5 (de) * | 1978-06-30 | 1982-03-15 | Fischer Ag Georg | Formgussverfahren und vorrichtung zum vergiessen von metallischen formgussstuecken in einer form. |
| FR2450650A1 (fr) * | 1979-03-05 | 1980-10-03 | Air Liquide | Procede d'elaboration de pieces notamment en fonte a graphite spheroidal |
| FR2523005A1 (fr) * | 1982-03-08 | 1983-09-16 | Air Liquide | Procede et installation de coulee d'un metal non ferreux en lingotiere |
| CA2516996C (en) | 2003-02-28 | 2009-12-15 | Taiyo Nippon Sanso Corporation | Molten metal treatment,method for treating molten metal, and apparatus and method for feeding cover gas to molten metal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519656A (es) * | 1952-05-03 |
-
0
- BE BE793567D patent/BE793567A/xx not_active IP Right Cessation
-
1971
- 1971-12-30 FR FR7147526A patent/FR2165769A1/fr active Granted
-
1972
- 1972-12-18 IT IT3308172A patent/IT972486B/it active
- 1972-12-20 LU LU66719D patent/LU66719A1/xx unknown
- 1972-12-28 JP JP13039872A patent/JPS5528781B2/ja not_active Expired
- 1972-12-29 CA CA160,255A patent/CA972921A/en not_active Expired
- 1972-12-29 ES ES410218A patent/ES410218A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA972921A (en) | 1975-08-19 |
| BE793567A (fr) | 1973-06-29 |
| FR2165769B1 (es) | 1974-09-06 |
| IT972486B (it) | 1974-05-20 |
| FR2165769A1 (en) | 1973-08-10 |
| LU66719A1 (es) | 1973-02-22 |
| JPS4874426A (es) | 1973-10-06 |
| JPS5528781B2 (es) | 1980-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19920227 |