JPS56152956A - Manufacture of steel sheet coated with zinc-magnesium alloy by hot dipping - Google Patents
Manufacture of steel sheet coated with zinc-magnesium alloy by hot dippingInfo
- Publication number
- JPS56152956A JPS56152956A JP5515580A JP5515580A JPS56152956A JP S56152956 A JPS56152956 A JP S56152956A JP 5515580 A JP5515580 A JP 5515580A JP 5515580 A JP5515580 A JP 5515580A JP S56152956 A JPS56152956 A JP S56152956A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- hot dipping
- manufacture
- sheet
- hot
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 238000007598 dipping method Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910000861 Mg alloy Inorganic materials 0.000 title 1
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 229910052718 tin Inorganic materials 0.000 abstract 2
- 229910009369 Zn Mg Inorganic materials 0.000 abstract 1
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- 229910007573 Zn-Mg Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
PURPOSE:To obtain a steel sheet coated with a Zn-Mg alloy by hot dipping and having superior corrosion resistance and workability by preplating the surfaces of a steel sheet with one or more among Sn, Ni, Cu, Co and Cr when the sheet is coated with Zn contg. Mg by hot dipping. CONSTITUTION:Prior to hot dipping, the surfaces of a steel sheet are preplated with one or more among Sn, Ni, Cu, Co and Cr by 5-1,000mg/m<2>. The sheet is then dipped in molten Zn contg. 0.1-2.0% Mg to manufacture a hot dipped steel sheet. The diffusion of iron is prevented by the preplating before the sheet enters the hot dipping bath, so inferior adhesion due to the growth of an Fe-Zn alloy layer in the absence of Al in the bath is prevented. The hot dipped steel sheet has superior workability and causes no probelm about work efficiency and appearance in spite of the bath composition contg. no Al.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55055155A JPS6055588B2 (en) | 1980-04-25 | 1980-04-25 | Method for producing molten zinc-magnesium alloy plated steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55055155A JPS6055588B2 (en) | 1980-04-25 | 1980-04-25 | Method for producing molten zinc-magnesium alloy plated steel sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56152956A true JPS56152956A (en) | 1981-11-26 |
| JPS6055588B2 JPS6055588B2 (en) | 1985-12-05 |
Family
ID=12990851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55055155A Expired JPS6055588B2 (en) | 1980-04-25 | 1980-04-25 | Method for producing molten zinc-magnesium alloy plated steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055588B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020051253A (en) * | 2000-12-22 | 2002-06-28 | 이구택 | Method of manufacturing high strength galvannealed steel sheets with good adhesion for automobiles |
| EP1734144A2 (en) * | 2005-06-15 | 2006-12-20 | Heinz Lutta | Hot dip galvanisation of iron or steel parts |
| JP2010144190A (en) * | 2008-12-16 | 2010-07-01 | Jfe Steel Corp | Method for manufacturing galvannealed steel sheet having adequate platability |
| KR101188958B1 (en) | 2010-06-30 | 2012-10-08 | 현대하이스코 주식회사 | A method of manufacturing steel sheet for automobile with high corrosion resistance and a plated steel sheet manufactured using the method |
-
1980
- 1980-04-25 JP JP55055155A patent/JPS6055588B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020051253A (en) * | 2000-12-22 | 2002-06-28 | 이구택 | Method of manufacturing high strength galvannealed steel sheets with good adhesion for automobiles |
| EP1734144A2 (en) * | 2005-06-15 | 2006-12-20 | Heinz Lutta | Hot dip galvanisation of iron or steel parts |
| EP1734144A3 (en) * | 2005-06-15 | 2007-01-03 | Heinz Lutta | Hot dip galvanisation of iron or steel parts |
| JP2010144190A (en) * | 2008-12-16 | 2010-07-01 | Jfe Steel Corp | Method for manufacturing galvannealed steel sheet having adequate platability |
| KR101188958B1 (en) | 2010-06-30 | 2012-10-08 | 현대하이스코 주식회사 | A method of manufacturing steel sheet for automobile with high corrosion resistance and a plated steel sheet manufactured using the method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6055588B2 (en) | 1985-12-05 |
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