EP4163411A4 - HOT-DIP GALVANIZED ZINC-ALUMINUM-MAGNESIUM COATED STEEL SHEET AND PRODUCTION PROCESS THEREOF - Google Patents

HOT-DIP GALVANIZED ZINC-ALUMINUM-MAGNESIUM COATED STEEL SHEET AND PRODUCTION PROCESS THEREOF Download PDF

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Publication number
EP4163411A4
EP4163411A4 EP20940134.8A EP20940134A EP4163411A4 EP 4163411 A4 EP4163411 A4 EP 4163411A4 EP 20940134 A EP20940134 A EP 20940134A EP 4163411 A4 EP4163411 A4 EP 4163411A4
Authority
EP
European Patent Office
Prior art keywords
aluminum
hot
manufacturing
steel sheet
coated steel
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.)
Pending
Application number
EP20940134.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4163411A1 (en
Inventor
Guangrui JIANG
Baoyong WANG
Yan Li
Datao Liu
Huaxiang TENG
Chengliang XU
Haiquan Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shougang Group Co Ltd
Shougang Jingtang United Iron and Steel Co Ltd
Original Assignee
Shougang Group Co Ltd
Shougang Jingtang United Iron and Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shougang Group Co Ltd, Shougang Jingtang United Iron and Steel Co Ltd filed Critical Shougang Group Co Ltd
Publication of EP4163411A1 publication Critical patent/EP4163411A1/en
Publication of EP4163411A4 publication Critical patent/EP4163411A4/en
Pending legal-status Critical Current

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
    • 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
    • C23C2/26—After-treatment
    • 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • 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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Coating With Molten Metal (AREA)
EP20940134.8A 2020-06-08 2020-10-15 HOT-DIP GALVANIZED ZINC-ALUMINUM-MAGNESIUM COATED STEEL SHEET AND PRODUCTION PROCESS THEREOF Pending EP4163411A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010513855.XA CN111534777B (zh) 2020-06-08 2020-06-08 一种具有切口耐蚀性的热浸镀锌铝镁镀层钢板及其制备方法
PCT/CN2020/121167 WO2021248765A1 (zh) 2020-06-08 2020-10-15 一种热浸镀锌铝镁镀层钢板及其制造方法

Publications (2)

Publication Number Publication Date
EP4163411A1 EP4163411A1 (en) 2023-04-12
EP4163411A4 true EP4163411A4 (en) 2023-12-20

Family

ID=71972658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20940134.8A Pending EP4163411A4 (en) 2020-06-08 2020-10-15 HOT-DIP GALVANIZED ZINC-ALUMINUM-MAGNESIUM COATED STEEL SHEET AND PRODUCTION PROCESS THEREOF

Country Status (5)

Country Link
EP (1) EP4163411A4 (zh)
JP (1) JP7498801B2 (zh)
KR (1) KR20230021116A (zh)
CN (1) CN111534777B (zh)
WO (1) WO2021248765A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111534777B (zh) * 2020-06-08 2021-11-19 首钢集团有限公司 一种具有切口耐蚀性的热浸镀锌铝镁镀层钢板及其制备方法
CN112080746B (zh) * 2020-08-31 2022-10-21 首钢集团有限公司 一种锌铝镁镀层钢及其制备方法
CN112680684B (zh) * 2020-11-23 2023-02-07 新冶高科技集团有限公司 一种热浸镀锌铝镁合金镀层及其制备方法
CN113025938B (zh) * 2021-02-07 2023-01-31 首钢集团有限公司 一种具有优异膜下耐蚀性的镀锌钢板及其制备方法
CN113025936A (zh) * 2021-02-07 2021-06-25 首钢集团有限公司 一种高耐蚀热浸镀锌铝镁镀层钢板及其制造方法
CN113512691B (zh) * 2021-03-11 2023-05-09 首钢集团有限公司 一种锌铝镁镀层钢及其制备方法
CN113252542B (zh) * 2021-04-16 2022-09-09 首钢集团有限公司 一种镀层钢板断口耐蚀性的评价方法
CN113355621B (zh) * 2021-04-29 2022-07-15 首钢京唐钢铁联合有限责任公司 一种提高锌铝镁板表面鲜映性的方法
CN114058996B (zh) * 2021-10-19 2024-02-13 首钢集团有限公司 一种易脱脂的镀层钢板及其制备方法和涂漆钢板
CN114369783B (zh) * 2021-12-10 2024-04-09 首钢集团有限公司 一种热浸镀锌镀层钢板及其制备方法
CN115354254A (zh) * 2022-09-14 2022-11-18 江苏国强镀锌实业有限公司 一种高耐蚀连续热镀锌铝镁型钢的制备方法及锌铝镁型钢

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1398304A (zh) * 2000-02-09 2003-02-19 日新制钢株式会社 热浸镀高Al的Zn－Al－Mg合金的钢板
CN105671469A (zh) * 2016-03-22 2016-06-15 首钢总公司 一种热浸镀钢及其制造方法
EP3239346A1 (en) * 2014-12-24 2017-11-01 Posco Zn alloy plated steel sheet having excellent phosphatability and spot weldability and method for manufacturing same
CN110983224A (zh) * 2019-12-16 2020-04-10 首钢集团有限公司 一种热镀锌铝镁镀层钢及其制备方法

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JP2000064010A (ja) 1998-08-13 2000-02-29 Nippon Steel Corp 高耐食性溶融Ｚｎ−Ｍｇ−Ａｌめっき鋼板
JP2003164050A (ja) 2001-11-22 2003-06-06 Tsubakimoto Chain Co ケーブル類保護案内ガイド
JP2004277839A (ja) 2003-03-18 2004-10-07 Nippon Steel Corp 亜鉛系金属被覆鋼材
JP4374281B2 (ja) 2004-05-26 2009-12-02 新日本製鐵株式会社 加工部耐食性に優れる溶融めっき鋼材
JP5130486B2 (ja) 2008-04-14 2013-01-30 新日鐵住金株式会社 高耐食性溶融Ｚｎ系めっき鋼材
WO2011001662A1 (ja) * 2009-06-30 2011-01-06 新日本製鐵株式会社 Ｚｎ－Ａｌ－Ｍｇ系溶融めっき鋼板とその製造方法
JP5901389B2 (ja) 2011-03-31 2016-04-06 日新製鋼株式会社 溶融Ａｌ、Ｍｇ含有Ｚｎめっき鋼板
JP2016125070A (ja) 2014-12-26 2016-07-11 東京電力ホールディングス株式会社 保全性に優れた架空機材用の蓋
KR101767788B1 (ko) 2015-12-24 2017-08-14 주식회사 포스코 내마찰성 및 내백청성이 우수한 도금 강재 및 그 제조방법
JP6260750B1 (ja) * 2016-03-31 2018-01-17 Ｊｆｅスチール株式会社 薄鋼板およびめっき鋼板、並びに、熱延鋼板の製造方法、冷延フルハード鋼板の製造方法、熱処理板の製造方法、薄鋼板の製造方法およびめっき鋼板の製造方法
KR101819393B1 (ko) * 2016-12-22 2018-01-16 주식회사 포스코 용접성 및 프레스 가공성이 우수한 용융 아연계 도금강재 및 그 제조방법
CN108690944B (zh) * 2018-06-12 2021-01-08 武汉钢铁有限公司 耐黑变性和耐蚀性优异的热浸镀钢板制造方法
CN109097715A (zh) * 2018-08-20 2018-12-28 首钢京唐钢铁联合有限责任公司 一种连续热镀锌生产线带钢入锅温度控制方法及装置
WO2020111775A1 (ko) * 2018-11-28 2020-06-04 주식회사 포스코 도금 밀착성 및 내부식성이 우수한 아연도금강판 및 이의 제조방법
CN110004389B (zh) * 2019-03-20 2021-06-15 首钢集团有限公司 一种抗黑变锌铝镁镀层钢及其制备方法
CN110835757B (zh) * 2019-10-22 2021-12-21 首钢集团有限公司 一种胶接性能优异的热镀锌钢板及其制备方法
CN111534777B (zh) * 2020-06-08 2021-11-19 首钢集团有限公司 一种具有切口耐蚀性的热浸镀锌铝镁镀层钢板及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1398304A (zh) * 2000-02-09 2003-02-19 日新制钢株式会社 热浸镀高Al的Zn－Al－Mg合金的钢板
EP3239346A1 (en) * 2014-12-24 2017-11-01 Posco Zn alloy plated steel sheet having excellent phosphatability and spot weldability and method for manufacturing same
CN105671469A (zh) * 2016-03-22 2016-06-15 首钢总公司 一种热浸镀钢及其制造方法
CN110983224A (zh) * 2019-12-16 2020-04-10 首钢集团有限公司 一种热镀锌铝镁镀层钢及其制备方法

Non-Patent Citations (1)

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Title
See also references of WO2021248765A1 *

Also Published As

Publication number Publication date
JP2023528640A (ja) 2023-07-05
EP4163411A1 (en) 2023-04-12
WO2021248765A1 (zh) 2021-12-16
KR20230021116A (ko) 2023-02-13
CN111534777A (zh) 2020-08-14
CN111534777B (zh) 2021-11-19
JP7498801B2 (ja) 2024-06-12

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