CN108139333B - 包括表征行进中的钢基材上的氧化物的层的步骤的用于制造钢产品的方法 - Google Patents

包括表征行进中的钢基材上的氧化物的层的步骤的用于制造钢产品的方法 Download PDF

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CN108139333B
CN108139333B CN201680056689.7A CN201680056689A CN108139333B CN 108139333 B CN108139333 B CN 108139333B CN 201680056689 A CN201680056689 A CN 201680056689A CN 108139333 B CN108139333 B CN 108139333B
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oxide
layer
steel
value
wavelengths
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CN108139333A (zh
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加布里埃尔·弗里库
大卫·格利赫尔
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ArcelorMittal SA
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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
    • C23C2/003—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
    • C23C2/02—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
    • C23C2/02—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
    • 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
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8411—Application to online plant, process monitoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8411—Application to online plant, process monitoring
    • G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G01N2021/8427—Coatings

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Coating With Molten Metal (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
CN201680056689.7A 2015-09-30 2016-09-30 包括表征行进中的钢基材上的氧化物的层的步骤的用于制造钢产品的方法 Active CN108139333B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/IB2015/057496 2015-09-30
PCT/IB2015/057496 WO2017055895A1 (en) 2015-09-30 2015-09-30 Method of online characterization of a layer of oxides on a steel substrate
PCT/IB2016/055879 WO2017056061A1 (en) 2015-09-30 2016-09-30 Method for the fabrication of a steel product comprising a step of characterization of a layer of oxides on a running steel substrate

Publications (2)

Publication Number Publication Date
CN108139333A CN108139333A (zh) 2018-06-08
CN108139333B true CN108139333B (zh) 2023-04-21

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US (1) US10859370B2 (https=)
EP (1) EP3356803B1 (https=)
JP (2) JP6695965B2 (https=)
KR (1) KR102116622B1 (https=)
CN (1) CN108139333B (https=)
AU (1) AU2016333018B2 (https=)
BR (1) BR112018005137B8 (https=)
CA (1) CA2999801C (https=)
ES (1) ES3057930T3 (https=)
MX (1) MX386647B (https=)
PL (1) PL3356803T3 (https=)
RU (1) RU2702818C2 (https=)
UA (1) UA121996C2 (https=)
WO (2) WO2017055895A1 (https=)
ZA (1) ZA201801681B (https=)

Families Citing this family (10)

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Publication number Priority date Publication date Assignee Title
WO2017055895A1 (en) * 2015-09-30 2017-04-06 Arcelormittal Method of online characterization of a layer of oxides on a steel substrate
CN105976310B (zh) * 2016-05-04 2018-01-12 山东大学 一种基于分块的vca端元提取方法
KR102197962B1 (ko) * 2017-04-25 2021-01-05 닛폰세이테츠 가부시키가이샤 스케일 조성 판정 시스템, 스케일 조성 판정 방법, 및 컴퓨터 판독 가능한 기억 매체
JP6849059B2 (ja) * 2018-01-18 2021-03-24 Ｊｆｅスチール株式会社 分光分析装置、分光分析方法、鋼帯の製造方法、及び鋼帯の品質保証方法
JP6959212B2 (ja) * 2018-11-09 2021-11-02 株式会社神戸製鋼所 酸化膜厚測定装置および該方法
US10761032B1 (en) 2019-02-26 2020-09-01 Bwxt Nuclear Operations Group, Inc. Apparatus and method for inspection of a film on a substrate
CN110567413B (zh) * 2019-08-16 2022-04-08 中国空气动力研究与发展中心计算空气动力研究所 一种获取复合材料氧化膜层厚度的方法、装置及电子设备
CN112222075A (zh) * 2020-09-25 2021-01-15 无锡宝通智能物联科技有限公司 一种用于输送带的摄像装置
WO2023105269A1 (en) * 2021-12-09 2023-06-15 Arcelormittal Method for measuring the thickness of a varnish layer
CN120352043B (zh) * 2024-12-30 2026-04-17 西安铁路信号有限责任公司 一种分析304不锈钢及其制件所经历最高温度的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819766B1 (https=) * 1970-03-30 1973-06-15
JPH01132936A (ja) * 1987-11-18 1989-05-25 Kawasaki Steel Corp 被膜の分析方法及び装置
EP0406619A1 (en) * 1989-06-21 1991-01-09 Nippon Steel Corporation Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line
JPH08219891A (ja) * 1995-02-10 1996-08-30 Kawasaki Steel Corp 鋼板の表面性状測定方法及び鋼板温度測定方法
US5753319A (en) * 1995-03-08 1998-05-19 Corion Corporation Method for ion plating deposition
JP3637192B2 (ja) * 1997-01-22 2005-04-13 新日本製鐵株式会社 電磁鋼脱炭焼鈍板の分光分析装置および分光分析方法
JPH10206125A (ja) 1997-01-27 1998-08-07 Nippon Steel Corp 酸化膜厚さ測定装置及び測定方法
USH1925H (en) * 1998-08-18 2000-12-05 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for monitoring steel decarburization by remote flame emission spatial imaging spectroscopy
BR9916306A (pt) 1998-12-18 2001-11-20 Avesta Sheffield Ab Método para fabricação de tiras e linha delaminação
JP2001140081A (ja) * 1999-08-31 2001-05-22 Kobe Steel Ltd 耐食性皮膜付き銅又は銅合金管
US6646264B1 (en) * 2000-10-30 2003-11-11 Monsanto Technology Llc Methods and devices for analyzing agricultural products
EP1587966B1 (en) * 2003-01-15 2017-05-17 Nippon Steel & Sumitomo Metal Corporation High-strength hot-dip galvanized steel sheet and method for producing the same
WO2005083352A1 (en) * 2004-02-11 2005-09-09 Filmetrics, Inc. Method and apparatus for high-speed thickness mapping of patterned thin films
EP1862795A1 (en) 2006-05-10 2007-12-05 ABB Schweiz AG Bulk Material Analyzer System
KR100994051B1 (ko) * 2008-07-07 2010-11-11 도레이첨단소재 주식회사 반사외관이 우수하고 오염방지 기능을 가진 하드코팅필름
IES20100730A2 (en) * 2010-11-18 2012-02-15 Ian Jones A method of validating a cleaning process
US20130292571A1 (en) * 2011-06-02 2013-11-07 Infrasign, Inc. Optically multiplexed mid-infrared laser systems and uses thereof
JP2013044729A (ja) * 2011-08-26 2013-03-04 Sumitomo Electric Ind Ltd 塗布状態測定方法
CN102507462B (zh) * 2011-11-08 2013-09-25 浙江大学 一种基于高光谱分析的铜品质检测方法及其检测系统
WO2017055895A1 (en) * 2015-09-30 2017-04-06 Arcelormittal Method of online characterization of a layer of oxides on a steel substrate

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WO2017056061A1 (en) 2017-04-06
UA121996C2 (uk) 2020-08-25
CA2999801C (en) 2021-06-08
RU2018111197A (ru) 2019-09-30
US10859370B2 (en) 2020-12-08
MX2018003876A (es) 2018-06-15
MX386647B (es) 2025-03-11
EP3356803B1 (en) 2025-10-29
AU2016333018A1 (en) 2018-04-26
KR102116622B1 (ko) 2020-05-29
BR112018005137A2 (https=) 2018-10-02
BR112018005137B8 (pt) 2021-12-07
ES3057930T3 (en) 2026-03-05
WO2017055895A1 (en) 2017-04-06
AU2016333018B2 (en) 2019-08-22
ZA201801681B (en) 2019-01-30
RU2018111197A3 (https=) 2019-09-30
PL3356803T3 (pl) 2026-02-16
RU2702818C2 (ru) 2019-10-11
JP2018529965A (ja) 2018-10-11
CA2999801A1 (en) 2017-04-06
EP3356803A1 (en) 2018-08-08
BR112018005137B1 (pt) 2021-10-19
JP6695965B2 (ja) 2020-05-20
US20180283849A1 (en) 2018-10-04
JP2020098214A (ja) 2020-06-25
CN108139333A (zh) 2018-06-08
KR20180048794A (ko) 2018-05-10

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