GB796242A - Coating of strand-like metal bodies with molten metal - Google Patents
Coating of strand-like metal bodies with molten metalInfo
- Publication number
- GB796242A GB796242A GB14462/56A GB1446256A GB796242A GB 796242 A GB796242 A GB 796242A GB 14462/56 A GB14462/56 A GB 14462/56A GB 1446256 A GB1446256 A GB 1446256A GB 796242 A GB796242 A GB 796242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strand
- lip
- molten metal
- metal
- coating
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 14
- 239000002184 metal Substances 0.000 title abstract 14
- 239000011248 coating agent Substances 0.000 title abstract 6
- 238000000576 coating method Methods 0.000 title abstract 6
- 239000007789 gas Substances 0.000 abstract 6
- 238000001816 cooling Methods 0.000 abstract 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 3
- 229910052750 molybdenum Inorganic materials 0.000 abstract 3
- 239000011733 molybdenum Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910000648 terne Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
-
- 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
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- 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
-
- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/22—Removing excess of molten coatings; Controlling or regulating the coating thickness by rubbing, e.g. using knives, e.g. rubbing solids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
796,242. Coating metals by tinning. ARMCO INTERNATIONAL CORPORATION. May 9, 1956, No. 14462/56. Class 82(2) Strand-like metal articles are coated with molten metal by a process in which, after cleaning, the strand is moved upwardly past a lip at one side of which the strand contacts the molten metal and carries a coating thereof between itself and the lip, the thickness being at least partly controlled by maintaining the hydrostatic pressure of the molten metal at said one side of the lip under negative pressure. The lip contacts the strand above the level of molten metal in the bath whereby the negative pressure is maintained by capillary action. After cleaning, the strand may pass through a cooling hood. Fig. 2 shows a strip 1 passing out of a cooling hood 2 into a bath 3 and past lips 6 and 7. In modifications, the strand enters the bath at the bottom. The lips are adjustable vertically, horizontally and angularly. The tips of the lips may be made of molybdenum. As shown in Fig. 5, the strip 1 passes from the cooling hood 2 through a slot or nozzle 40 in exit piece 41 the lower end of which is in molten sealing metal in a basin 42. An inner cover 43 restricts the escape of reducing gas from hood 2. A scraper 44 removes scale &c. from roll 37 Pipes 46 opening into the hood 2 feed vaporized sodium, carried by the reducing gas (e.g. hydrogen or dissociated ammonia) used in the hood. Containers 47, 48 hold molten coating metal and have electric heaters 49 and mouths 47a, 48a through which the molten metal is fed to the strand. The strand remains surrounded by reducing gas between its exit from the slot 40 until it is coated and, for this, further reducing gas, beyond that issuing from the nozzle, may be applied to the strand between the nozzle end and the bath entry. Adjustable pipes 50 direct finishing gas at the contact point of the strand and containers, this gas and that issuing from nozzle 40 preferably burning. Scoops 51 direct cool air on to the coated strand. Other cooling means such as compressed air, steam sprays, water sprays and water cooled rolls may also be used. The containers 47, 48 may be made of ceramics or of molybdenum and its alloys. The containers have lips at their coating portions Fig. 6 shows a form in which the lower lip 52 is an extension of the container and the lip proper 54 above the molten metal level has an extension 55 down into the metal. In Fig. 7 the lip 54 is wholly above the level of molten metal and co-operates with the oxide film 58. The lips 52, 54 may be made of cast iron or molybdenum. The strip may be coated on one or both sides. and reference is made to the coating of iron or steel strip with zinc, tin, terne, aluminium and aluminium alloys.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL107350D NL107350C (en) | 1956-05-09 | ||
| NL208485D NL208485A (en) | 1956-05-09 | ||
| US372073A US2914419A (en) | 1953-08-03 | 1953-08-03 | Method and apparatus for continuously coating a metal strand-like article with molten metal |
| GB14462/56A GB796242A (en) | 1956-05-09 | 1956-05-09 | Coating of strand-like metal bodies with molten metal |
| FR1153715D FR1153715A (en) | 1956-05-09 | 1956-05-30 | Process and apparatus for the production of metallic coatings |
| DEA25136A DE1248417B (en) | 1956-05-09 | 1956-06-20 | Method and device for applying a metallic coating to metallic strip material in a molten metal bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14462/56A GB796242A (en) | 1956-05-09 | 1956-05-09 | Coating of strand-like metal bodies with molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB796242A true GB796242A (en) | 1958-06-11 |
Family
ID=10041621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14462/56A Expired GB796242A (en) | 1953-08-03 | 1956-05-09 | Coating of strand-like metal bodies with molten metal |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1153715A (en) |
| GB (1) | GB796242A (en) |
| NL (2) | NL208485A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0545408A1 (en) * | 1991-12-04 | 1993-06-09 | AK Steel Corporation | Meniscus coating steel strip |
| EP0608550A1 (en) * | 1993-01-25 | 1994-08-03 | AK Steel Corporation | Induction heated meniscus coating vessel |
| CN107901395A (en) * | 2017-10-26 | 2018-04-13 | 安徽豪嘉亿装饰工程有限公司 | Reinforcing bar film covering device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1266603B (en) * | 1962-11-06 | 1968-04-18 | Philips Patentverwaltung | Device and method for one-sided molten metal plating of bodies, in particular of copper blocks |
| CH648601A5 (en) * | 1979-07-31 | 1985-03-29 | Battelle Memorial Institute | METHOD OF CONTINUOUSLY COATING A METAL SUBSTRATE ON AT LEAST ONE OF ITS SURFACE WITH ANOTHER METAL AND DEVICE FOR CARRYING OUT SAID METHOD. |
| DE3663038D1 (en) * | 1985-03-04 | 1989-06-01 | Battelle Memorial Institute | Method for selectively forming at least a coating strip of a metal or alloy on a substrate of another metal |
| CH668083A5 (en) * | 1986-09-10 | 1988-11-30 | Battelle Memorial Institute | METHOD FOR SELECTIVELY FORMING AT LEAST ONE COATING STRIP OF A METAL OR ALLOY ON A SUBSTRATE OF ANOTHER METAL AND INTEGRATED CIRCUIT CONNECTION SUPPORT PRODUCED BY THIS PROCESS. |
| BE1004900A3 (en) * | 1991-05-29 | 1993-02-16 | Bekaert Sa Nv | Coating metal wires |
-
0
- NL NL107350D patent/NL107350C/xx active
- NL NL208485D patent/NL208485A/xx unknown
-
1956
- 1956-05-09 GB GB14462/56A patent/GB796242A/en not_active Expired
- 1956-05-30 FR FR1153715D patent/FR1153715A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0545408A1 (en) * | 1991-12-04 | 1993-06-09 | AK Steel Corporation | Meniscus coating steel strip |
| AU658027B2 (en) * | 1991-12-04 | 1995-03-30 | Ak Steel Corporation | Meniscus coating steel strip |
| EP0608550A1 (en) * | 1993-01-25 | 1994-08-03 | AK Steel Corporation | Induction heated meniscus coating vessel |
| AU664662B2 (en) * | 1993-01-25 | 1995-11-23 | Ak Steel Corporation | Induction heated meniscus coating vessel |
| CN107901395A (en) * | 2017-10-26 | 2018-04-13 | 安徽豪嘉亿装饰工程有限公司 | Reinforcing bar film covering device |
| CN107901395B (en) * | 2017-10-26 | 2021-12-14 | 安徽品茗建设工程项目管理有限公司 | Steel bar film covering device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1153715A (en) | 1958-03-20 |
| NL208485A (en) | |
| NL107350C (en) |
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