EP3369838A4 - Zinklegiertes stahlblech mit exzellenter biegebearbeitbarkeit und herstellungsverfahren dafür - Google Patents

Zinklegiertes stahlblech mit exzellenter biegebearbeitbarkeit und herstellungsverfahren dafür Download PDF

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Publication number
EP3369838A4
EP3369838A4 EP16860213.4A EP16860213A EP3369838A4 EP 3369838 A4 EP3369838 A4 EP 3369838A4 EP 16860213 A EP16860213 A EP 16860213A EP 3369838 A4 EP3369838 A4 EP 3369838A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
steel sheet
plated steel
method therefor
zinc alloy
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
Application number
EP16860213.4A
Other languages
English (en)
French (fr)
Other versions
EP3369838B1 (de
EP3369838A1 (de
Inventor
Min-Suk Oh
Sang-Heon Kim
Tae-Chul Kim
Jong-Sang Kim
Hyun-Chu YUN
Bong-Hwan YOO
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.)
Posco Holdings Inc
Original Assignee
Posco 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58743980&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3369838(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Priority claimed from PCT/KR2016/012098 external-priority patent/WO2017074030A1/ko
Publication of EP3369838A1 publication Critical patent/EP3369838A1/de
Publication of EP3369838A4 publication Critical patent/EP3369838A4/de
Application granted granted Critical
Publication of EP3369838B1 publication Critical patent/EP3369838B1/de
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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
    • 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/20—Strips; Plates
    • 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
    • C23C2/261—After-treatment in a gas atmosphere, e.g. inert 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
    • C23C2/34—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
    • 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
    • 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)
  • Coating With Molten Metal (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
EP16860213.4A 2015-10-26 2016-10-26 Zinklegiertes stahlblech mit ausgezeichneter biegebearbeitbarkeit und herstellungsverfahren dafür Active EP3369838B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20150148793 2015-10-26
PCT/KR2016/012098 WO2017074030A1 (ko) 2015-10-26 2016-10-26 굽힘가공성이 우수한 아연합금도금강판 및 그 제조방법

Publications (3)

Publication Number Publication Date
EP3369838A1 EP3369838A1 (de) 2018-09-05
EP3369838A4 true EP3369838A4 (de) 2018-09-05
EP3369838B1 EP3369838B1 (de) 2019-08-21

Family

ID=58743980

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16860213.4A Active EP3369838B1 (de) 2015-10-26 2016-10-26 Zinklegiertes stahlblech mit ausgezeichneter biegebearbeitbarkeit und herstellungsverfahren dafür

Country Status (5)

Country Link
US (1) US20180320260A1 (de)
EP (1) EP3369838B1 (de)
JP (1) JP6983153B2 (de)
KR (1) KR101819381B1 (de)
CN (1) CN108350555A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101847567B1 (ko) 2015-12-24 2018-04-10 주식회사 포스코 미세하고 균일한 도금 조직을 갖는 도금 강판
CN110191973B (zh) * 2017-01-16 2021-04-20 日本制铁株式会社 镀覆钢材
KR102568545B1 (ko) * 2019-04-19 2023-08-21 닛폰세이테츠 가부시키가이샤 도금 강판
WO2020262730A1 (ko) * 2019-06-26 2020-12-30 주식회사 포스코 도금강선 및 그 제조방법
EP4022102A1 (de) 2019-08-30 2022-07-06 Rijksuniversiteit Groningen Charakterisierungsverfahren von formbarkeitseigenschaften einer zinklegierungsbeschichtung auf einem metallsubstrat
CN111155044B (zh) * 2019-12-13 2021-09-21 首钢集团有限公司 一种提高锌铝镁镀层钢表面质量的方法、锌铝镁镀层
EP4116457B1 (de) * 2020-03-03 2024-05-08 JFE Steel Corporation Heissgepresstes bauteil und verfahren zu seiner herstellung, und beschichtetes stahlblech für heisspressen
TW202405204A (zh) * 2022-06-10 2024-02-01 日商日本製鐵股份有限公司 Zn-Al-Mg系熔融鍍敷鋼板
KR102672418B1 (ko) * 2022-07-29 2024-06-07 현대제철 주식회사 도금강판 및 그 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012091385A2 (en) * 2010-12-28 2012-07-05 Posco High corrosion resistant hot dip zn alloy plated steel sheet and method of manufacturing the same
KR20150052376A (ko) * 2013-10-30 2015-05-14 주식회사 포스코 내식성이 우수한 용융아연합금 도금강판 및 그 제조방법
EP2876182A1 (de) * 2012-07-23 2015-05-27 Posco Plattiertes stahlblech aus einer feuerverzinkten legierung mit hervorragender korrosionsbeständigkeit sowie aussenfläche herstellungsverfahren dafür

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3179401B2 (ja) * 1996-12-13 2001-06-25 日新製鋼株式会社 耐食性および表面外観の良好な溶融Ｚｎ−Ａｌ−Ｍｇめっき鋼板およびその製造法
US6235410B1 (en) * 1996-12-13 2001-05-22 Nisshin Steel Co., Ltd. Hot-dip Zn-Al-Mg coated steel sheet excellent in corrosion resistance and surface appearance and process for the production thereof
JP3149129B2 (ja) * 1997-03-04 2001-03-26 日新製鋼株式会社 耐食性および表面外観の良好な溶融Ｚｎ−Ａｌ−Ｍｇ系めっき鋼板およびその製造法
JP3888784B2 (ja) * 1998-09-21 2007-03-07 日新製鋼株式会社 溶融Ｚｎ基めっき鋼板のエッジしわ防止法
JP4522552B2 (ja) * 2000-07-10 2010-08-11 日新製鋼株式会社 耐黒変性ミニマイズドスパングル溶融亜鉛めっき鋼板並びに処理液およびその使用法
JP3580261B2 (ja) * 2001-03-23 2004-10-20 住友金属工業株式会社 溶融Ｚｎ−Ａｌ−Ｍｇめっき鋼板およびその製造方法
JP3732141B2 (ja) * 2001-11-09 2006-01-05 新日本製鐵株式会社 加工後の耐食性に優れた溶融亜鉛−Ａｌ系合金めっき鋼板及びその製造方法
JP4546884B2 (ja) * 2004-07-07 2010-09-22 新日本製鐵株式会社 加工部耐食性に優れる表面処理めっき鋼板
MX2007007844A (es) * 2004-12-28 2008-02-19 Posco Chapa de acero galvanizado sin lentejuela, metodo de fabricacion de este y dispositivo que se utiliza para este.
EP2666882B1 (de) * 2011-01-20 2021-04-28 Posco Heissgetauchtes galvanisiertes stahlblech mit hervorragenden tiefziehungseigenschaften und niedertemperatur-klebesprödigkeit sowie herstellungsverfahren dafür

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012091385A2 (en) * 2010-12-28 2012-07-05 Posco High corrosion resistant hot dip zn alloy plated steel sheet and method of manufacturing the same
EP2876182A1 (de) * 2012-07-23 2015-05-27 Posco Plattiertes stahlblech aus einer feuerverzinkten legierung mit hervorragender korrosionsbeständigkeit sowie aussenfläche herstellungsverfahren dafür
KR20150052376A (ko) * 2013-10-30 2015-05-14 주식회사 포스코 내식성이 우수한 용융아연합금 도금강판 및 그 제조방법

Also Published As

Publication number Publication date
KR20170049422A (ko) 2017-05-10
JP6983153B2 (ja) 2021-12-17
JP2018532889A (ja) 2018-11-08
EP3369838B1 (de) 2019-08-21
EP3369838A1 (de) 2018-09-05
KR101819381B1 (ko) 2018-01-18
US20180320260A1 (en) 2018-11-08
CN108350555A (zh) 2018-07-31

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