JP7318816B2 - 鋼板の不めっき欠陥予測方法、鋼板の欠陥低減方法、溶融亜鉛めっき鋼板の製造方法、及び鋼板の不めっき欠陥予測モデルの生成方法 - Google Patents

鋼板の不めっき欠陥予測方法、鋼板の欠陥低減方法、溶融亜鉛めっき鋼板の製造方法、及び鋼板の不めっき欠陥予測モデルの生成方法 Download PDF

Info

Publication number
JP7318816B2
JP7318816B2 JP2022538388A JP2022538388A JP7318816B2 JP 7318816 B2 JP7318816 B2 JP 7318816B2 JP 2022538388 A JP2022538388 A JP 2022538388A JP 2022538388 A JP2022538388 A JP 2022538388A JP 7318816 B2 JP7318816 B2 JP 7318816B2
Authority
JP
Japan
Prior art keywords
steel sheet
unplated
plating
defect
annealing furnace
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.)
Active
Application number
JP2022538388A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022270092A1 (https=
Inventor
麻衣子 樋山
秀行 ▲高▼橋
玄太郎 武田
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of JPWO2022270092A1 publication Critical patent/JPWO2022270092A1/ja
Application granted granted Critical
Publication of JP7318816B2 publication Critical patent/JP7318816B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C23C2/50—Controlling or regulating the coating processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/005—Furnaces in which the charge is moving up or down
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • 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
    • C23C2/004—Snouts
    • 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
    • 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
    • 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
    • C23C2/34—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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/51—Computer-controlled implementation
    • 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
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
    • 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
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
    • C23C2/522—Temperature of the bath
    • 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
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
    • C23C2/525—Speed of the substrate
    • 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
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
    • C23C2/526—Controlling or regulating the coating processes with means for measuring or sensing for visually inspecting the surface quality of the substrate
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; Neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/32—Operator till task planning
    • G05B2219/32194—Quality prediction

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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Automation & Control Theory (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP2022538388A 2021-06-25 2022-03-25 鋼板の不めっき欠陥予測方法、鋼板の欠陥低減方法、溶融亜鉛めっき鋼板の製造方法、及び鋼板の不めっき欠陥予測モデルの生成方法 Active JP7318816B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021105400 2021-06-25
JP2021105400 2021-06-25
PCT/JP2022/014441 WO2022270092A1 (ja) 2021-06-25 2022-03-25 鋼板の不めっき欠陥予測方法、鋼板の欠陥低減方法、溶融亜鉛めっき鋼板の製造方法、及び鋼板の不めっき欠陥予測モデルの生成方法

Publications (2)

Publication Number Publication Date
JPWO2022270092A1 JPWO2022270092A1 (https=) 2022-12-29
JP7318816B2 true JP7318816B2 (ja) 2023-08-01

Family

ID=84545372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538388A Active JP7318816B2 (ja) 2021-06-25 2022-03-25 鋼板の不めっき欠陥予測方法、鋼板の欠陥低減方法、溶融亜鉛めっき鋼板の製造方法、及び鋼板の不めっき欠陥予測モデルの生成方法

Country Status (7)

Country Link
US (1) US12595543B2 (https=)
EP (1) EP4324946A4 (https=)
JP (1) JP7318816B2 (https=)
KR (1) KR20230174250A (https=)
CN (1) CN117561346A (https=)
MX (1) MX2023015324A (https=)
WO (1) WO2022270092A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025017965A1 (https=) * 2023-07-18 2025-01-23
CN117488054A (zh) * 2023-10-30 2024-02-02 中冶南方工程技术有限公司 极薄宽带不锈钢光亮立式退火工艺设计方法
CN119665157B (zh) * 2024-12-18 2025-09-19 重庆大学 锅炉四管泄漏预警方法及系统
CN119456677A (zh) * 2025-01-16 2025-02-18 国工恒昌新材料(义乌)有限公司 一种vcm弹片用长效性耐应力钛铜箔材及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014040656A (ja) 2012-07-26 2014-03-06 Nisshin Steel Co Ltd Ａｌめっき鋼線製造装置および製造法
JP2016017192A (ja) 2014-07-07 2016-02-01 Ｊｆｅスチール株式会社 合金化溶融亜鉛めっき鋼板の製造方法
JP2016204744A (ja) 2015-04-21 2016-12-08 Ｊｆｅスチール株式会社 連続溶融金属めっき方法及び連続溶融金属めっき設備
WO2020149198A1 (ja) 2019-01-15 2020-07-23 Ｊｆｅスチール株式会社 解析システム及び解析方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673414A (ja) * 1991-08-09 1994-03-15 Nkk Corp 高炉溶銑の品質管理方法
JPH08337858A (ja) * 1995-06-09 1996-12-24 Kawasaki Steel Corp 溶融金属めっき方法及び装置
JP2000273603A (ja) * 1999-03-24 2000-10-03 Nippon Steel Corp メッキ浴槽の浮遊異物除去装置
JP4507681B2 (ja) 2003-06-19 2010-07-21 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板用めっき浴の温度制御方法
JP5834775B2 (ja) 2011-10-31 2015-12-24 Ｊｆｅスチール株式会社 連続溶融亜鉛めっき鋼板の製造設備及び製造方法
US10590509B2 (en) * 2012-06-13 2020-03-17 Jfe Steel Corporation Method for continuously annealing steel strip, apparatus for continuously annealing steel strip, method for manufacturing hot-dip galvanized steel strip, and apparatus for manufacturing hot-dip galvanized steel strip
JP6953990B2 (ja) * 2017-10-17 2021-10-27 日本製鉄株式会社 品質予測装置及び品質予測方法
EP3730662B1 (en) * 2017-12-22 2021-11-17 JFE Steel Corporation Method for producing hot-dip galvanized steel sheet and continuous hot-dip galvanizing apparatus
KR102939974B1 (ko) * 2019-07-22 2026-03-16 제이에프이 스틸 가부시키가이샤 품질 예측 모델 생성 방법, 품질 예측 모델, 품질 예측 방법, 금속 재료의 제조 방법, 품질 예측 모델 생성 장치 및 품질 예측 장치
JP7067537B2 (ja) * 2019-08-29 2022-05-16 Ｊｆｅスチール株式会社 熱延工程での反り予測方法、反り制御方法、熱延鋼板の製造方法、反り予測モデルの生成方法、及び熱延設備
JP7200982B2 (ja) 2020-09-14 2023-01-10 Ｊｆｅスチール株式会社 材料特性値予測システム及び金属板の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014040656A (ja) 2012-07-26 2014-03-06 Nisshin Steel Co Ltd Ａｌめっき鋼線製造装置および製造法
JP2016017192A (ja) 2014-07-07 2016-02-01 Ｊｆｅスチール株式会社 合金化溶融亜鉛めっき鋼板の製造方法
JP2016204744A (ja) 2015-04-21 2016-12-08 Ｊｆｅスチール株式会社 連続溶融金属めっき方法及び連続溶融金属めっき設備
WO2020149198A1 (ja) 2019-01-15 2020-07-23 Ｊｆｅスチール株式会社 解析システム及び解析方法

Also Published As

Publication number Publication date
KR20230174250A (ko) 2023-12-27
US20240254612A1 (en) 2024-08-01
EP4324946A4 (en) 2024-10-30
WO2022270092A1 (ja) 2022-12-29
MX2023015324A (es) 2024-01-23
JPWO2022270092A1 (https=) 2022-12-29
EP4324946A1 (en) 2024-02-21
US12595543B2 (en) 2026-04-07
CN117561346A (zh) 2024-02-13

Similar Documents

Publication Publication Date Title
JP7318816B2 (ja) 鋼板の不めっき欠陥予測方法、鋼板の欠陥低減方法、溶融亜鉛めっき鋼板の製造方法、及び鋼板の不めっき欠陥予測モデルの生成方法
US11001918B2 (en) High-strength hot-dip galvanized steel sheet having excellent plating surface quality and adhesion, and method of manufacturing the same
CN107532269B (zh) 连续熔融金属镀敷方法及连续熔融金属镀敷设备
CN115836140B (zh) 渣滓缺陷预测方法、渣滓缺陷减少方法、热浸镀锌钢板的制造方法、合金化热浸镀锌钢板的制造方法、渣滓缺陷预测模型的生成方法、渣滓缺陷预测装置以及渣滓缺陷预测终端系统
CN103582717A (zh) 镀覆密合性优异的高强度热浸镀锌钢板及其制造方法
KR20200027498A (ko) 연속 처리 라인을 운영하는 방법
JP2019173166A (ja) 溶融亜鉛めっき鋼板の製造方法
JP6919723B2 (ja) 溶融亜鉛めっき処理方法、その溶融亜鉛めっき処理方法を用いた合金化溶融亜鉛めっき鋼板の製造方法、及び、その溶融亜鉛めっき処理方法を用いた溶融亜鉛めっき鋼板の製造方法
KR20250117734A (ko) 금속 코팅된 강철 스트립
JP2021134408A (ja) モデル学習方法、合金化度制御方法、合金化溶融亜鉛めっき鋼板の製造方法、モデル学習装置、合金化度制御装置および合金化溶融亜鉛めっき鋼板の製造装置
KR20210079817A (ko) 용융 합금화 아연 도금 강판 제조 장치 및 방법
JP4411918B2 (ja) 表面に酸化膜を有する鋼板の品質管理方法及び製造方法
JP2807156B2 (ja) 溶融亜鉛めっき鋼板の合金化度制御方法
JP6962475B2 (ja) 溶融亜鉛めっき処理方法、その溶融亜鉛めっき処理方法を用いた合金化溶融亜鉛めっき鋼板の製造方法、その溶融亜鉛めっき処理方法を用いた溶融亜鉛めっき鋼板の製造方法、合金化溶融亜鉛めっき鋼板、及び、溶融亜鉛めっき鋼板
JPH09157823A (ja) 溶融亜鉛めっき鋼板の合金化処理方法およびその合金化 制御装置
EP4685262A1 (en) Plating adhesion amount prediction method, hot-dip galvanized steel strip manufacturing method, plating adhesion amount prediction model generation method, and plating adhesion amount prediction device
JP5403041B2 (ja) 溶融亜鉛めっき鋼板の合金化処理装置
JP2001107215A (ja) 連続式溶融Ａｌ−Ｚｎ系合金めっき装置
Abdurakipov et al. Study of Dross Formation in Hot Dip Galvanizing Line Using Machine Learning
Ranjan et al. Artificial Intelligence-Based Descriptive, Predictive, and Prescriptive Coating Weight Control Model for Continuous Galvanizing Line
JP2745427B2 (ja) Ｘ線回折法による合金化亜鉛めつき鋼板の絞り成形性評価方法
EP0902098B1 (fr) Procédé pour la fabrication d'une tôle d'acier galvanisé allié sans phases en surface
Mahabi et al. Developing Predictive Mathematical Model for Optimizing Coating Weight Variation in Galvalume Production: A Case Study of a Metal Industry
JPH06330276A (ja) 誘導加熱式合金化炉における溶融亜鉛めっき鋼板の合金化度制御方法
JP2000273608A (ja) 意匠性に優れた溶融Ｚｎ系合金めっき鋼板の製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220621

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230322

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230426

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230620

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230703

R150 Certificate of patent or registration of utility model

Ref document number: 7318816

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150