ATE188260T1 - HOT DIP GALVANIZING PROCESS - Google Patents
HOT DIP GALVANIZING PROCESSInfo
- Publication number
- ATE188260T1 ATE188260T1 AT96113879T AT96113879T ATE188260T1 AT E188260 T1 ATE188260 T1 AT E188260T1 AT 96113879 T AT96113879 T AT 96113879T AT 96113879 T AT96113879 T AT 96113879T AT E188260 T1 ATE188260 T1 AT E188260T1
- Authority
- AT
- Austria
- Prior art keywords
- baths
- hot dip
- dip galvanizing
- galvanizing process
- components
- Prior art date
Links
- 238000005246 galvanizing Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005238 degreasing Methods 0.000 abstract 1
- 238000005554 pickling 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
-
- 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
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
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
A hot dip galvanising process, especially for long thin components, employs a stepwise circulating continuous transport system for successively feeding the components to pretreatment (degreasing, pickling and fluxing) baths, preferably arranged in succession. At least one of the baths effects several simultaneous pretreatment steps and all the baths are held at elevated temperature and connected to one or more vapour suction devices.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96113879A EP0826788B1 (en) | 1996-08-30 | 1996-08-30 | Galvanizing method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE188260T1 true ATE188260T1 (en) | 2000-01-15 |
Family
ID=8223144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96113879T ATE188260T1 (en) | 1996-08-30 | 1996-08-30 | HOT DIP GALVANIZING PROCESS |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0826788B1 (en) |
AT (1) | ATE188260T1 (en) |
DE (2) | DE59604052D1 (en) |
DK (1) | DK0826788T3 (en) |
ES (1) | ES2142004T3 (en) |
RU (1) | RU2141003C1 (en) |
SI (1) | SI0826788T1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2536733C1 (en) * | 2013-05-14 | 2014-12-27 | Общество С Ограниченной Ответственностью "Евростандарт" | Application of coating on long-length metal article from melt |
DE102022102291A1 (en) * | 2022-02-01 | 2023-08-03 | The Coatinc Company Holding GmbH | Galvanizing plant and method for galvanizing piece goods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852410A (en) * | 1954-03-16 | 1958-09-16 | Republic Steel Corp | Use of titanium article support for hot dip galvanizing apparatus |
GB1433019A (en) * | 1973-06-26 | 1976-04-22 | Turner Lisle Ltd | Galvanizing plant |
JPS59211563A (en) * | 1983-05-16 | 1984-11-30 | Marushiyou Kogyo Kk | Automatic dipping device |
DE3409935C1 (en) * | 1983-11-11 | 1985-04-18 | Hoesch Ag, 4600 Dortmund | Method and device for hot-galvanising ribbed tubes |
JPH079055B2 (en) * | 1990-02-21 | 1995-02-01 | 新日本製鐵株式会社 | Method for producing galvannealed steel sheet |
-
1996
- 1996-08-30 DK DK96113879T patent/DK0826788T3/en active
- 1996-08-30 DE DE59604052T patent/DE59604052D1/en not_active Expired - Fee Related
- 1996-08-30 EP EP96113879A patent/EP0826788B1/en not_active Expired - Lifetime
- 1996-08-30 DE DE29623455U patent/DE29623455U1/en not_active Expired - Lifetime
- 1996-08-30 AT AT96113879T patent/ATE188260T1/en not_active IP Right Cessation
- 1996-08-30 ES ES96113879T patent/ES2142004T3/en not_active Expired - Lifetime
- 1996-08-30 SI SI9630127T patent/SI0826788T1/en not_active IP Right Cessation
-
1997
- 1997-08-29 RU RU97114925A patent/RU2141003C1/en active
Also Published As
Publication number | Publication date |
---|---|
DE29623455U1 (en) | 1998-08-13 |
ES2142004T3 (en) | 2000-04-01 |
DK0826788T3 (en) | 2000-06-13 |
SI0826788T1 (en) | 2000-04-30 |
EP0826788A1 (en) | 1998-03-04 |
DE59604052D1 (en) | 2000-02-03 |
RU2141003C1 (en) | 1999-11-10 |
EP0826788B1 (en) | 1999-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |