KR100892815B1 - 용융 아연 도금 방법 및 용융 아연 도금 설비 - Google Patents
용융 아연 도금 방법 및 용융 아연 도금 설비 Download PDFInfo
- Publication number
- KR100892815B1 KR100892815B1 KR1020077013950A KR20077013950A KR100892815B1 KR 100892815 B1 KR100892815 B1 KR 100892815B1 KR 1020077013950 A KR1020077013950 A KR 1020077013950A KR 20077013950 A KR20077013950 A KR 20077013950A KR 100892815 B1 KR100892815 B1 KR 100892815B1
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- South Korea
- Prior art keywords
- oxidation
- oxide film
- steel sheet
- furnace
- dip galvanizing
- Prior art date
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- Expired - Fee Related
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- 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
- C23C2/04—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
- 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
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
Claims (15)
- 삭제
- 삭제
- 삭제
- 삭제
- Si 함유량이 0.2중량% 내지 3.0중량%인 강판을 가열 소둔한 후 용융 아연 도금욕에 침지하여 그 표면에 아연 도금을 실시하는 용융 아연 도금 방법에 있어서,먼저 무산화 구역에서 공기비 r1이 0.9≤r1<1.00, 도달 판 온도 t(℃)가 t≥450, 그리고 상기 공기비 r1과 도달 판 온도 t(℃)가 하기 수학식 1을 충족시키는 조건하에서 표면에 압연유가 부착한 상기 강판을 가열하고, 이어서 상기 강판을, 그 노즐이 강판의 폭방향으로 뻗어 있는 슬릿 버너를 갖는 직화 방식의 산화로에서 공기비 r2가 r2≥1.00인 조건하에서 가열을 행하고, 또한 이 강판을 환원로에서 환원 소둔하는 용융 아연 도금 방법.수학식 1t≤-1000×r1+1750
- 제 5 항에 있어서,상기 산화 구역에서의 상기 공기비 r2가 1.25≥r2≥1.00인 용융 아연 도금 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- Si 함유량: 0.2질량% 이상의 Si 함유 강판을 산화환원법에 의해 도금성을 향상시킨 후, 용융 아연 도금하는 용융 아연 도금 방법으로서,상기 강판의 온도를 무산화 상태에서 600℃ 초과의 온도로 한 후, 상기 산화환원법으로의 산화를 화염 조사에 의해 행하고, 이때에 화염의 산화 영역에 상기 강판을 통과시켜, 강판 표면에 산화막을 200 내지 2000Å/s의 산화막 성장 속도로 성장시키는 용융 아연 도금 방법.
- 삭제
- 제 12 항에 있어서,상기 화염 조사를 버너에 의한 화염 조사로 행하고, 상기 버너의 연소 공기에 연소 공기량에 대하여 0체적% 초과 20체적% 이하의 산소, 연소 공기량에 대하여 0체적% 초과 40체적% 이하의 수증기, 또는 이들의 조합을 투입하는 용융 아연 도금 방법.
- 제 12 항 또는 제 14 항에 있어서,용융 아연 도금 설비의 소둔 라인을, 무산화 구역 또는 환원 구역, 산화 구역, 환원 구역의 순서로 구성하고, 이 산화 구역에서 산화환원법으로의 산화를 행하는 용융 아연 도금 방법.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004369311A JP3907656B2 (ja) | 2004-12-21 | 2004-12-21 | 溶融亜鉛めっき方法 |
| JPJP-P-2004-00369311 | 2004-12-21 | ||
| JPJP-P-2005-00104151 | 2005-03-31 | ||
| JP2005104151A JP3889019B2 (ja) | 2005-03-31 | 2005-03-31 | 溶融亜鉛めっき鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070086447A KR20070086447A (ko) | 2007-08-27 |
| KR100892815B1 true KR100892815B1 (ko) | 2009-04-10 |
Family
ID=36601767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077013950A Expired - Fee Related KR100892815B1 (ko) | 2004-12-21 | 2005-12-21 | 용융 아연 도금 방법 및 용융 아연 도금 설비 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8216695B2 (ko) |
| EP (1) | EP1829983B1 (ko) |
| KR (1) | KR100892815B1 (ko) |
| CN (1) | CN102260842B (ko) |
| WO (1) | WO2006068169A1 (ko) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101297051B (zh) | 2005-12-06 | 2010-12-29 | 株式会社神户制钢所 | 耐粉化性优异的高强度合金化熔融镀锌钢板及其制造方法 |
| JP4411326B2 (ja) * | 2007-01-29 | 2010-02-10 | 株式会社神戸製鋼所 | リン酸塩処理性に優れた高強度合金化溶融亜鉛めっき鋼板 |
| EP2009127A1 (en) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Process for manufacturing a galvanized or a galvannealed steel sheet by DFF regulation |
| EP2009129A1 (en) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Process for manufacturing a galvannealed steel sheet by DFF regulation |
| US9177323B2 (en) * | 2007-08-28 | 2015-11-03 | Causam Energy, Inc. | Systems and methods for determining and utilizing customer energy profiles for load control for individual structures, devices, and aggregation of same |
| DE102007061489A1 (de) * | 2007-12-20 | 2009-06-25 | Voestalpine Stahl Gmbh | Verfahren zum Herstellen von gehärteten Bauteilen aus härtbarem Stahl und härtbares Stahlband hierfür |
| JP5119903B2 (ja) * | 2007-12-20 | 2013-01-16 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板の製造方法 |
| JP5779847B2 (ja) * | 2009-07-29 | 2015-09-16 | Jfeスチール株式会社 | 化成処理性に優れた高強度冷延鋼板の製造方法 |
| JP5523051B2 (ja) * | 2009-10-19 | 2014-06-18 | 日新製鋼株式会社 | 溶融Alめっき鋼線の製造方法 |
| JP5083354B2 (ja) * | 2010-03-29 | 2012-11-28 | Jfeスチール株式会社 | 化成処理性に優れた高Si冷延鋼板の製造方法 |
| DE102010037254B4 (de) | 2010-08-31 | 2012-05-24 | Thyssenkrupp Steel Europe Ag | Verfahren zum Schmelztauchbeschichten eines Stahlflachprodukts |
| JP5648741B2 (ja) * | 2011-09-30 | 2015-01-07 | 新日鐵住金株式会社 | めっき濡れ性及びめっき密着性に優れた溶融亜鉛めっき層を備えた鋼板とその製造方法 |
| JP5626324B2 (ja) * | 2012-12-11 | 2014-11-19 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板の製造方法 |
| DE102013105378B3 (de) | 2013-05-24 | 2014-08-28 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung eines durch Schmelztauchbeschichten mit einer metallischen Schutzschicht versehenen Stahlflachprodukts und Durchlaufofen für eine Schmelztauchbeschichtungsanlage |
| WO2015001367A1 (en) | 2013-07-04 | 2015-01-08 | Arcelormittal Investigación Y Desarrollo Sl | Cold rolled steel sheet, method of manufacturing and vehicle |
| JP5799996B2 (ja) * | 2013-09-12 | 2015-10-28 | Jfeスチール株式会社 | 外観性とめっき密着性に優れる溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板ならびにそれらの製造方法 |
| CN107532270B (zh) * | 2015-04-22 | 2019-08-20 | 考克利尔维修工程 | 用于反应控制的方法及装置 |
| WO2016177590A1 (en) * | 2015-05-07 | 2016-11-10 | Cockerill Maintenance & Ingenierie S.A. | Method and device for reaction control |
| MX2018013869A (es) | 2016-05-10 | 2019-03-21 | United States Steel Corp | Productos de acero de alta resistencia y procesos de recocido para fabricar los mismos. |
| US11560606B2 (en) | 2016-05-10 | 2023-01-24 | United States Steel Corporation | Methods of producing continuously cast hot rolled high strength steel sheet products |
| US11993823B2 (en) | 2016-05-10 | 2024-05-28 | United States Steel Corporation | High strength annealed steel products and annealing processes for making the same |
| AT520637B1 (de) | 2018-07-31 | 2019-06-15 | Andritz Ag Maschf | Verfahren zur verbesserung der beschichtbarkeit eines metallbandes |
| BE1026986B1 (fr) * | 2019-01-23 | 2020-08-25 | Drever Int S A | Procédé et four pour le traitement thermique d’une bande d’acier de haute résistance comprenant une chambre d’homogénéisation en température |
| CN111485188A (zh) * | 2020-04-02 | 2020-08-04 | 鞍钢股份有限公司 | 一种采用预氧化技术提升高强钢板表面可镀性的方法 |
| CN119604633A (zh) * | 2022-07-12 | 2025-03-11 | 杰富意钢铁株式会社 | 钢板的加热方法、镀覆钢板的制造方法、直火型加热炉和连续热镀锌设备 |
| JP7622868B2 (ja) * | 2022-07-12 | 2025-01-28 | Jfeスチール株式会社 | 鋼板の加熱方法、めっき鋼板の製造方法、直火型加熱炉および連続溶融亜鉛めっき設備 |
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| JPH0688185A (ja) * | 1992-09-03 | 1994-03-29 | Sumitomo Metal Ind Ltd | 耐衝撃密着性に優れた合金化溶融亜鉛めっき鋼板の製造方法 |
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| JP2587725B2 (ja) * | 1990-11-30 | 1997-03-05 | 新日本製鐵株式会社 | P含有高張力合金化溶融亜鉛めっき鋼板の製造方法 |
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-
2005
- 2005-12-21 EP EP05820123.7A patent/EP1829983B1/en not_active Expired - Lifetime
- 2005-12-21 WO PCT/JP2005/023467 patent/WO2006068169A1/ja not_active Ceased
- 2005-12-21 US US11/722,410 patent/US8216695B2/en not_active Expired - Fee Related
- 2005-12-21 KR KR1020077013950A patent/KR100892815B1/ko not_active Expired - Fee Related
- 2005-12-21 CN CN2011102093331A patent/CN102260842B/zh not_active Expired - Fee Related
Patent Citations (4)
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| JP2587725B2 (ja) * | 1990-11-30 | 1997-03-05 | 新日本製鐵株式会社 | P含有高張力合金化溶融亜鉛めっき鋼板の製造方法 |
| JPH0570920A (ja) * | 1991-09-12 | 1993-03-23 | Nippon Steel Corp | 耐低温チツピング性、耐穴あき腐食性及びスポツト溶接性の良好な高Si含有高張力合金化溶融亜鉛めつき鋼板の製造方法 |
| JPH0688185A (ja) * | 1992-09-03 | 1994-03-29 | Sumitomo Metal Ind Ltd | 耐衝撃密着性に優れた合金化溶融亜鉛めっき鋼板の製造方法 |
| JPH0790529A (ja) * | 1993-09-24 | 1995-04-04 | Sumitomo Metal Ind Ltd | 珪素含有鋼溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102260842A (zh) | 2011-11-30 |
| EP1829983A4 (en) | 2009-03-25 |
| EP1829983A1 (en) | 2007-09-05 |
| WO2006068169A1 (ja) | 2006-06-29 |
| US8216695B2 (en) | 2012-07-10 |
| CN102260842B (zh) | 2013-12-25 |
| KR20070086447A (ko) | 2007-08-27 |
| US20080023111A1 (en) | 2008-01-31 |
| EP1829983B1 (en) | 2016-04-13 |
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