ZA735438B - A continuous hot-dip galvanizing process for steel strip - Google Patents
A continuous hot-dip galvanizing process for steel stripInfo
- Publication number
- ZA735438B ZA735438B ZA735438A ZA735438A ZA735438B ZA 735438 B ZA735438 B ZA 735438B ZA 735438 A ZA735438 A ZA 735438A ZA 735438 A ZA735438 A ZA 735438A ZA 735438 B ZA735438 B ZA 735438B
- Authority
- ZA
- South Africa
- Prior art keywords
- steel strip
- dip galvanizing
- continuous hot
- galvanizing process
- hot
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000005246 galvanizing Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 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
- C23C2/02—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
- C23C2/0224—Two or more thermal pretreatments
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7951072A JPS56503B2 (en) | 1972-08-10 | 1972-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA735438B true ZA735438B (en) | 1974-07-31 |
Family
ID=13691937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA735438A ZA735438B (en) | 1972-08-10 | 1973-08-09 | A continuous hot-dip galvanizing process for steel strip |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS56503B2 (en) |
BR (1) | BR7306124D0 (en) |
DE (1) | DE2340413A1 (en) |
FR (1) | FR2195698B1 (en) |
GB (1) | GB1430828A (en) |
PL (1) | PL92487B1 (en) |
ZA (1) | ZA735438B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5124531A (en) * | 1974-08-26 | 1976-02-27 | Nippon Steel Corp | Kakosei nisugureta aenmetsukikohanno seizoho |
US4202921A (en) * | 1976-02-24 | 1980-05-13 | Aktiebolaget Garphytte Bruk | Process for the preparation of rope and spring wire of carbon steel with an improved corrosion resistance |
LU74569A1 (en) * | 1976-03-16 | 1977-09-27 | ||
JPS5610396A (en) * | 1979-07-07 | 1981-02-02 | Nobuo Miyazawa | Additive for acid bath for descaling of stainless steel |
JPS60177190A (en) * | 1984-02-22 | 1985-09-11 | Hitachi Elevator Eng & Serv Co Ltd | Cleaning agent |
FR2563237A1 (en) * | 1984-04-24 | 1985-10-25 | Maubeuge Fer | Metallic product coated with a zinc alloy comprising reliefs and process for the manufacture of the said product |
FR2593831B1 (en) * | 1986-02-06 | 1994-01-21 | Irsid | PROCESS FOR THE PROTECTIVE COATING OF AN IRON OR STEEL PRODUCT AND COATED PRODUCT |
CN103320736B (en) * | 2013-05-27 | 2015-09-30 | 首钢总公司 | A kind of continuous hot galvanizing Starting control method |
CN114756065B (en) * | 2021-01-11 | 2023-08-15 | 宝钢日铁汽车板有限公司 | Plate temperature control method for hot dip galvanized strip steel before entering zinc pot |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB775074A (en) * | 1953-07-31 | 1957-05-22 | Wheeling Steel Corp | Improvements in tight coat galvanised un-annealed steels |
US3322560A (en) * | 1963-02-13 | 1967-05-30 | Inland Steel Co | Control of spangle in hot dip galvanizing |
US3369923A (en) * | 1964-12-14 | 1968-02-20 | Bethlehem Steel Corp | Method of producing heavy coatings by continuous galvanizing |
FR1473684A (en) * | 1966-04-01 | 1967-03-17 | Bethlehem Steel Corp | Article made of ferrous metal, protected against corrosion by a coating and method of applying this coating |
-
1972
- 1972-08-10 JP JP7951072A patent/JPS56503B2/ja not_active Expired
-
1973
- 1973-08-08 GB GB3750773A patent/GB1430828A/en not_active Expired
- 1973-08-09 ZA ZA735438A patent/ZA735438B/en unknown
- 1973-08-09 DE DE19732340413 patent/DE2340413A1/en active Pending
- 1973-08-10 PL PL1973164608A patent/PL92487B1/pl unknown
- 1973-08-10 FR FR7329294A patent/FR2195698B1/fr not_active Expired
- 1973-08-10 BR BR6124/73A patent/BR7306124D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2340413A1 (en) | 1974-02-28 |
PL92487B1 (en) | 1977-04-30 |
FR2195698B1 (en) | 1976-09-17 |
AU5905273A (en) | 1975-02-13 |
GB1430828A (en) | 1976-04-07 |
JPS4936538A (en) | 1974-04-04 |
BR7306124D0 (en) | 1974-06-27 |
JPS56503B2 (en) | 1981-01-08 |
FR2195698A1 (en) | 1974-03-08 |
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