KR20000043765A - 내식성과 표면외관이 우수한 용융아연 도금강판의 제조방법 - Google Patents
내식성과 표면외관이 우수한 용융아연 도금강판의 제조방법 Download PDFInfo
- Publication number
- KR20000043765A KR20000043765A KR1019980060186A KR19980060186A KR20000043765A KR 20000043765 A KR20000043765 A KR 20000043765A KR 1019980060186 A KR1019980060186 A KR 1019980060186A KR 19980060186 A KR19980060186 A KR 19980060186A KR 20000043765 A KR20000043765 A KR 20000043765A
- Authority
- KR
- South Korea
- Prior art keywords
- corrosion resistance
- weight
- plating bath
- plating
- steel strip
- Prior art date
Links
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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
구분 | 도금욕조성(중량%) | 내식성 | 표면외관 | ||||
Al | Cu | Bi | Fe 제외한 불가피한 불순물 | Zn | |||
발명예 1 | 0.20 | 2.0 | 0.05 | ≤0.02 | 나머지 | ◎ | ○ |
2 | 〃 | 1.0 | 〃 | 〃 | 〃 | ◎ | ○ |
3 | 〃 | 0.3 | 〃 | 〃 | 〃 | ○ | ○ |
4 | 〃 | 0.1 | 〃 | 〃 | 〃 | ○ | ○ |
5 | 〃 | 0.01 | 〃 | 〃 | 〃 | △ | ○ |
6 | 〃 | 0.5 | 0.2 | 〃 | 〃 | ○ | ◎ |
7 | 〃 | 〃 | 0.1 | 〃 | 〃 | ○ | ◎ |
8 | 〃 | 〃 | 0.05 | 〃 | 〃 | ○ | ○ |
9 | 〃 | 〃 | 0.01 | 〃 | 〃 | ○ | △ |
비교예 1 | 〃 | ≤0.001 | ≤0.001 | 〃 | 〃 | × | × |
2 | 〃 | 2.5 | 0.05 | 〃 | 〃 | ○ | ○ |
3 | 〃 | 0.008 | 0.05 | 〃 | 〃 | × | ○ |
4 | 〃 | 0.5 | 0.5 | 〃 | 〃 | ○ | × |
5 | 〃 | 0.5 | 0.006 | 〃 | 〃 | ○ | × |
Claims (1)
- 중량%로 Al:0.1∼0.3%, 나머지 Zn 및 기타 불가피한 불순물을 포함하여 조성된 도금욕에서, 상기 도금욕에 중량%로 Cu: 0.1∼2.0%, Bi: 0.01∼0.2%을 첨가하고, Fe을 제외한 불순물의 함량을 0.02% 미만으로 구성되도록 한 후 상기 도금욕에 강판을 침적하여 도금하는 것을 특징으로 하는 내식성 및 표면외관이 우수한 용융아연 도금강판의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0060186A KR100369216B1 (ko) | 1998-12-29 | 1998-12-29 | 내식성과표면외관이우수한용융아연도금강판의제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0060186A KR100369216B1 (ko) | 1998-12-29 | 1998-12-29 | 내식성과표면외관이우수한용융아연도금강판의제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000043765A true KR20000043765A (ko) | 2000-07-15 |
KR100369216B1 KR100369216B1 (ko) | 2003-03-29 |
Family
ID=19567021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0060186A KR100369216B1 (ko) | 1998-12-29 | 1998-12-29 | 내식성과표면외관이우수한용융아연도금강판의제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100369216B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100369402B1 (ko) * | 2001-03-24 | 2003-01-24 | 덕산산업주식회사 | 배출성능을 향상시킨 용융아연도금욕 제조방법 |
KR101665883B1 (ko) * | 2015-08-24 | 2016-10-13 | 주식회사 포스코 | 내식성 및 가공성이 우수한 도금 강선 및 그 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6052569A (ja) * | 1983-08-31 | 1985-03-25 | Taiyo Seikou Kk | カラー亜鉛鉄板用メッキ鋼板の製造方法 |
JPS63247331A (ja) * | 1987-04-03 | 1988-10-14 | Nikko Aen Kk | 着色溶融亜鉛メッキ方法 |
JPH04154950A (ja) * | 1990-10-16 | 1992-05-27 | Nippon Steel Corp | Fe‐Zn合金めっき鋼板の製造方法 |
KR970027354A (ko) * | 1995-11-10 | 1997-06-24 | 김종진 | 내식성 및 광택성이 우수한 용융아연 도금강판의 제조방법 |
-
1998
- 1998-12-29 KR KR10-1998-0060186A patent/KR100369216B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100369402B1 (ko) * | 2001-03-24 | 2003-01-24 | 덕산산업주식회사 | 배출성능을 향상시킨 용융아연도금욕 제조방법 |
KR101665883B1 (ko) * | 2015-08-24 | 2016-10-13 | 주식회사 포스코 | 내식성 및 가공성이 우수한 도금 강선 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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KR100369216B1 (ko) | 2003-03-29 |
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