KR20040058492A - 내식성 및 가공성이 우수한 Zn-Al-Mg계 합금 도금강판 - Google Patents
내식성 및 가공성이 우수한 Zn-Al-Mg계 합금 도금강판 Download PDFInfo
- Publication number
- KR20040058492A KR20040058492A KR1020020084719A KR20020084719A KR20040058492A KR 20040058492 A KR20040058492 A KR 20040058492A KR 1020020084719 A KR1020020084719 A KR 1020020084719A KR 20020084719 A KR20020084719 A KR 20020084719A KR 20040058492 A KR20040058492 A KR 20040058492A
- Authority
- KR
- South Korea
- Prior art keywords
- plating
- corrosion resistance
- steel sheet
- workability
- weight
- Prior art date
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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
Abstract
Description
Claims (1)
- 합금 도금층중에 Mg 0.5~16.0중량%를 포함하며, Al 성분의 함량은 하기 관계식 1을 만족하고,[관계식 1]Al(중량%) ≥((1/9)×Mg2) + (0.4×Mg)Si 성분의 함량은 하기 관계식 2를 만족하고,[관계식 2]0.01 ≥Si(중량%) ≥(1/2)Al0.5Sr, Ca, Na 중에서 선택된 1종 또는 2종 0.02~3.0중량%를 포함하며 그리고 나머지는 Zn으로 구성되는, 내식성 및 가공성이 우수한 Zn-Al-Mg 계 합금도금 강판.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020084719A KR100928804B1 (ko) | 2002-12-27 | 2002-12-27 | 내식성 및 가공성이 우수한 Zn-Al-Mg계 합금 도금강판 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020084719A KR100928804B1 (ko) | 2002-12-27 | 2002-12-27 | 내식성 및 가공성이 우수한 Zn-Al-Mg계 합금 도금강판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040058492A true KR20040058492A (ko) | 2004-07-05 |
KR100928804B1 KR100928804B1 (ko) | 2009-11-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020020084719A KR100928804B1 (ko) | 2002-12-27 | 2002-12-27 | 내식성 및 가공성이 우수한 Zn-Al-Mg계 합금 도금강판 |
Country Status (1)
Country | Link |
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KR (1) | KR100928804B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008025066A1 (en) * | 2006-08-29 | 2008-03-06 | Bluescope Steel Limited | Metal-coated steel strip |
US11807941B2 (en) | 2009-03-13 | 2023-11-07 | Bluescope Steel Limited | Corrosion protection with Al/Zn-based coatings |
US11840763B2 (en) | 2008-03-13 | 2023-12-12 | Bluescope Steel Limited | Metal-coated steel strip |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140074231A (ko) * | 2012-12-07 | 2014-06-17 | 동부제철 주식회사 | 내식성, 가공성 및 외관이 우수한 합금도금강판 및 그 제조방법 |
KR101758717B1 (ko) | 2016-05-17 | 2017-07-18 | 동국제강주식회사 | 표면 품질이 우수한 용융도금강판을 제조하기 위한 질소구름을 형성하기 위한 장치 및 이를 이용한 아연-알루미늄합금도금강판을 제조하는 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3983932B2 (ja) | 1999-05-19 | 2007-09-26 | 日新製鋼株式会社 | 表面外観の良好な高耐食性Mg含有溶融Zn−Al系合金めっき鋼板 |
US6465114B1 (en) * | 1999-05-24 | 2002-10-15 | Nippon Steel Corporation | -Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same |
JP4264167B2 (ja) | 1999-09-10 | 2009-05-13 | 新日本製鐵株式会社 | 耐食性に優れた溶融めっき鋼板 |
JP3769197B2 (ja) | 2000-02-29 | 2006-04-19 | 新日本製鐵株式会社 | 高耐食性めっき鋼材およびその製造方法 |
-
2002
- 2002-12-27 KR KR1020020084719A patent/KR100928804B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008025066A1 (en) * | 2006-08-29 | 2008-03-06 | Bluescope Steel Limited | Metal-coated steel strip |
US11840763B2 (en) | 2008-03-13 | 2023-12-12 | Bluescope Steel Limited | Metal-coated steel strip |
US11807941B2 (en) | 2009-03-13 | 2023-11-07 | Bluescope Steel Limited | Corrosion protection with Al/Zn-based coatings |
Also Published As
Publication number | Publication date |
---|---|
KR100928804B1 (ko) | 2009-11-25 |
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