GB1424325A - Manufacture of copper rod - Google Patents
Manufacture of copper rodInfo
- Publication number
- GB1424325A GB1424325A GB2891772A GB2891772A GB1424325A GB 1424325 A GB1424325 A GB 1424325A GB 2891772 A GB2891772 A GB 2891772A GB 2891772 A GB2891772 A GB 2891772A GB 1424325 A GB1424325 A GB 1424325A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolling
- vapour
- exposure
- copper
- swaging
- 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
- 239000010949 copper Substances 0.000 title abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052802 copper Inorganic materials 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- 238000005096 rolling process Methods 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 230000001603 reducing effect Effects 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/005—Copper or its alloys
Abstract
1424325 Rolling metals BICC Ltd 19 June 1973 [20 June 1972 18 Sept 1972] 28917/72 and 43143/72 Heading B3M [Also in Division C7] Copper is continuously cast to form a continuous billet, whose cross-section is reduced by rolling and/or swaging in-line with the casting process and while the copper is still hot, to form rod, and immediately before the rolling and/or swaging the billet surface is regenerated by exposure to the reducing action of a vapour comprising at least one mono-functional alcohol or aldehyde, under conditions inhibiting combustion of the vapour until a substantially oxide-free surface is produced. The vapour may be of methanol, ethanol, isopropanol, the monomethyl or monoethyl ether of ethylene glycol, formaldehyde or acetaldehyde, and may be under an inert gas blanket or in an enclosure, or admixed with steam; e.g. 5-20 wt. per cent aq. CH 3 OH may be evaporated to produce the atmosphere ; the Cu temp. may be at least 350‹ C.; exposure may take place also during and/or after rolling, and the article is cooled before exposure to air.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2891772A GB1424325A (en) | 1972-06-20 | 1972-06-20 | Manufacture of copper rod |
| AU57141/73A AU5714173A (en) | 1972-06-20 | 1973-06-20 | Regeneration of oxidised copper surfaces |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2891772A GB1424325A (en) | 1972-06-20 | 1972-06-20 | Manufacture of copper rod |
| GB4314372 | 1972-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1424325A true GB1424325A (en) | 1976-02-11 |
Family
ID=26259637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2891772A Expired GB1424325A (en) | 1972-06-20 | 1972-06-20 | Manufacture of copper rod |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1424325A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0914217A1 (en) * | 1997-03-27 | 1999-05-12 | Southwire Company | Apparatus and method for reducing consumption of alcohol used in cleaning oxidized hot metal surfaces |
| WO2001087509A1 (en) * | 2000-05-10 | 2001-11-22 | Sms Demag Ag | Method for cleaning oxidized hot rolled copper rods |
| CN110670082A (en) * | 2019-10-18 | 2020-01-10 | 南京华新有色金属有限公司 | Copper rod non-pickling system, copper rod non-pickling method and copper rod production system |
-
1972
- 1972-06-20 GB GB2891772A patent/GB1424325A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0914217A1 (en) * | 1997-03-27 | 1999-05-12 | Southwire Company | Apparatus and method for reducing consumption of alcohol used in cleaning oxidized hot metal surfaces |
| EP0914217A4 (en) * | 1997-03-27 | 2000-07-12 | Southwire Co | Apparatus and method for reducing consumption of alcohol used in cleaning oxidized hot metal surfaces |
| WO2001087509A1 (en) * | 2000-05-10 | 2001-11-22 | Sms Demag Ag | Method for cleaning oxidized hot rolled copper rods |
| CN110670082A (en) * | 2019-10-18 | 2020-01-10 | 南京华新有色金属有限公司 | Copper rod non-pickling system, copper rod non-pickling method and copper rod production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |