GB1345565A - Method and apparatus for the continuous casting of metal by the dip-forming process - Google Patents
Method and apparatus for the continuous casting of metal by the dip-forming processInfo
- Publication number
- GB1345565A GB1345565A GB2576671*A GB2576671A GB1345565A GB 1345565 A GB1345565 A GB 1345565A GB 2576671 A GB2576671 A GB 2576671A GB 1345565 A GB1345565 A GB 1345565A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insert
- rod
- crucible
- nozzle
- metal
- 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
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 2
- 238000009749 continuous casting Methods 0.000 title 1
- 239000010949 copper Substances 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 229910052702 rhenium Inorganic materials 0.000 abstract 2
- 238000003860 storage Methods 0.000 abstract 2
- 229910001182 Mo alloy Inorganic materials 0.000 abstract 1
- 229910001080 W alloy Inorganic materials 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012768 molten material Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/38—Wires; Tubes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
- C23C2/00361—Crucibles characterised by structures including means for immersing or extracting the substrate through confining wall area
- C23C2/00362—Details related to seals, e.g. magnetic means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Coating With Molten Metal (AREA)
Abstract
1345565 Casting composite rods KENNECOTT COPPER CORP 19 April 1971 [6 April 1970] 25766/71 Heading B3F [Also in Division C7] For continuous dip-casting on an elongate metal insert 1, the insert is passed into and through a bath of molten copper in a chamber in a crucible 60 through the lower portion of the crucible by way of a nozzle of which at least the end portion, e.g. of a bushing 54 in the nozzle, immediately surrounding the insert 1 where it enters the chamber, is made from a metal (such as Re, Re-Mo alloy containing at least 50% Re, W or Re-W alloy containing at least 75% W) which does not cold weld with the metal of the insert and which has a solubility in molten Cu of less than 250 parts per million. The melt may have the same composition as the insert 1. A rod is passed from a storage reel through a straightener, an electrolytic bath for cleaning and a rinsing or washing bath (the use of a shaving die is also said to be known in the art), before being dried in a neutral atmosphere and fed by rolls into an evacuated entrance chamber before entering the crucible in which the molten material, maintained from a furnace, may be contained in a separate liner. Emerging from the melt with a cast coating, the rod is cooled by sprays and surface irregularities are corrected by sizing rolls. It passes through a cooling duct or conveyer to drawing or rolling equipment for reduction and then accumulates on a reel. Subsequent coated rod may be fed to another storage means for further fabrication or packaging. The accumulated rod may be fed to the original reel for re-cycling. As shown the nozzle bushing 54 is screwed into a bushing 50, e.g. of Cu, surrounded by a cooling coil 59. In other embodiments there is a greater clearance between the rod (1) and the nozzle and the latter terminates in the bottom of a crucible liner.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2577070A | 1970-04-06 | 1970-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1345565A true GB1345565A (en) | 1974-01-30 |
Family
ID=21827971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2576671*A Expired GB1345565A (en) | 1970-04-06 | 1971-04-19 | Method and apparatus for the continuous casting of metal by the dip-forming process |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3610204A (en) |
| BE (1) | BE765386A (en) |
| GB (1) | GB1345565A (en) |
| SE (1) | SE371120B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3924036A (en) * | 1973-06-28 | 1975-12-02 | Gen Electric | Method of continuous casting |
| US3995587A (en) * | 1973-06-28 | 1976-12-07 | General Electric Company | Continuous casting apparatus including Mo-Ti-Zr alloy bushing |
| DE19702465A1 (en) * | 1997-01-24 | 1998-07-30 | Heraeus Gmbh W C | Crucibles for single crystal growth, process for its production and its use |
| US6037011A (en) * | 1997-11-04 | 2000-03-14 | Inland Steel Company | Hot dip coating employing a plug of chilled coating metal |
| US20050238522A1 (en) * | 2004-04-22 | 2005-10-27 | Rhenium Alloys, Inc. | Binary rhenium alloys |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091217A (en) * | 1960-03-16 | 1963-05-28 | American Chain & Cable Co | Hot-dip coating apparatus |
| US3160517A (en) * | 1961-11-13 | 1964-12-08 | Union Carbide Corp | Method of depositing metals and metallic compounds throughout the pores of a porous body |
| US3227577A (en) * | 1962-09-18 | 1966-01-04 | Colorado Fuel & Iron Corp | Metal coating of long lengths of metal bodies |
| US3354864A (en) * | 1964-09-03 | 1967-11-28 | Armco Steel Corp | Apparatus for coating metallic strands |
| US3424130A (en) * | 1967-03-06 | 1969-01-28 | Gen Electric | Entry port member for dip crucible apparatus |
-
1970
- 1970-04-06 US US25770A patent/US3610204A/en not_active Expired - Lifetime
-
1971
- 1971-03-31 SE SE7104209A patent/SE371120B/xx unknown
- 1971-04-06 BE BE765386A patent/BE765386A/en unknown
- 1971-04-19 GB GB2576671*A patent/GB1345565A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3610204A (en) | 1971-10-05 |
| BE765386A (en) | 1971-10-06 |
| SE371120B (en) | 1974-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |