IT1266685B1 - Device for casting non-ferrous metals, advantageously precious metals - Google Patents
Device for casting non-ferrous metals, advantageously precious metalsInfo
- Publication number
- IT1266685B1 IT1266685B1 IT94UD000009A ITUD940009A IT1266685B1 IT 1266685 B1 IT1266685 B1 IT 1266685B1 IT 94UD000009 A IT94UD000009 A IT 94UD000009A IT UD940009 A ITUD940009 A IT UD940009A IT 1266685 B1 IT1266685 B1 IT 1266685B1
- Authority
- IT
- Italy
- Prior art keywords
- metals
- advantageously
- bushing
- zone
- cooling
- Prior art date
Links
- 238000005266 casting Methods 0.000 title abstract 2
- -1 ferrous metals Chemical class 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000010970 precious metal Substances 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 5
- 238000000465 moulding Methods 0.000 abstract 3
- 238000001953 recrystallisation Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Abstract
Device for casting non-ferrous metals, advantageously precious metals, comprising a vertical moulding draw plate or bushing 12 associated with an inductive melting crucible 11, said device 10 being associated downstream with means of dragging and extracting 45 the slab 30, having an annular zone of primary cooling and first solidification, associated with a first cooling circuit 21, placed in co-operation with the terminal zone of the moulding bushing 12, and an annular zone of secondary cooling and recrystallisation, associated with a second cooling circuit 22, placed downstream of the moulding bushing 12, said zone of secondary cooling and recrystallisation comprising a closed chamber of controlled temperature 23, supplied with a mixture of refrigerant fluid and inert gas. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT94UD000009A IT1266685B1 (en) | 1994-01-21 | 1994-01-21 | Device for casting non-ferrous metals, advantageously precious metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT94UD000009A IT1266685B1 (en) | 1994-01-21 | 1994-01-21 | Device for casting non-ferrous metals, advantageously precious metals |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITUD940009A0 ITUD940009A0 (en) | 1994-01-21 |
| ITUD940009A1 ITUD940009A1 (en) | 1995-07-21 |
| IT1266685B1 true IT1266685B1 (en) | 1997-01-14 |
Family
ID=11421479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT94UD000009A IT1266685B1 (en) | 1994-01-21 | 1994-01-21 | Device for casting non-ferrous metals, advantageously precious metals |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1266685B1 (en) |
-
1994
- 1994-01-21 IT IT94UD000009A patent/IT1266685B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITUD940009A0 (en) | 1994-01-21 |
| ITUD940009A1 (en) | 1995-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990129 |