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CN1668920A - 熔融状态的在线测量的方法 - Google Patents

熔融状态的在线测量的方法 Download PDF

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Publication number
CN1668920A
CN1668920A CNA038165376A CN03816537A CN1668920A CN 1668920 A CN1668920 A CN 1668920A CN A038165376 A CNA038165376 A CN A038165376A CN 03816537 A CN03816537 A CN 03816537A CN 1668920 A CN1668920 A CN 1668920A
Authority
CN
China
Prior art keywords
image data
online
molten state
standard
surface area
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
CNA038165376A
Other languages
English (en)
Chinese (zh)
Inventor
S·苏巴吉奥
杰弗里·A·布鲁克斯
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.)
McMaster University
Original Assignee
McMaster University
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 McMaster University filed Critical McMaster University
Publication of CN1668920A publication Critical patent/CN1668920A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/001—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the slag appearance in a molten metal stream
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0028—Devices for monitoring the level of the melt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02—Observation or illuminating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/42—Analysis of texture based on statistical description of texture using transform domain methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C2005/5288—Measuring or sampling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30136—Metal
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Analytical Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Quality & Reliability (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
CNA038165376A 2002-07-11 2003-07-10 熔融状态的在线测量的方法 Pending CN1668920A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39507902P 2002-07-11 2002-07-11
US60/395,079 2002-07-11

Publications (1)

Publication Number Publication Date
CN1668920A true CN1668920A (zh) 2005-09-14

Family

ID=30115807

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038165376A Pending CN1668920A (zh) 2002-07-11 2003-07-10 熔融状态的在线测量的方法

Country Status (7)

Country Link
US (1) US20060220281A1 (fr)
EP (1) EP1552291A2 (fr)
JP (1) JP2005532557A (fr)
CN (1) CN1668920A (fr)
AU (1) AU2003249798A1 (fr)
CA (1) CA2491646A1 (fr)
WO (1) WO2004008135A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698870A (zh) * 2016-03-25 2016-06-22 辽宁科技学院 一种非接触式测温定碳装置及其测定方法
CN108052950A (zh) * 2017-12-08 2018-05-18 东北大学 一种基于mia的电熔镁炉动态火焰分割及特征提取方法
CN110434478A (zh) * 2018-04-28 2019-11-12 大族激光科技产业集团股份有限公司 一种激光切割喷渣的处理方法及装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5736938B2 (ja) * 2011-04-28 2015-06-17 Ｊｆｅスチール株式会社 熱電発電装置およびそれを用いた熱電発電方法
WO2015193971A1 (fr) * 2014-06-17 2015-12-23 サントリーホールディングス株式会社 Capuchon en résine
CN105562630A (zh) * 2016-02-29 2016-05-11 宝钢工程技术集团有限公司 结晶器保护渣熔融状况检测装置和检测方法
US11208197B2 (en) 2017-03-31 2021-12-28 Heka Aero LLC Gimbaled fan
CN107590838B (zh) * 2017-08-18 2021-08-17 陕西维视智造科技股份有限公司 一种金属表面颜色视觉检测系统
KR101956168B1 (ko) * 2018-04-24 2019-03-08 한국산업기술대학교산학협력단 슬래그 용해 특성 측정 방법
CN112091206B (zh) * 2019-05-31 2021-07-16 宝山钢铁股份有限公司 一种安全可靠的铁水预处理自动扒渣方法和系统
KR102299562B1 (ko) * 2020-06-22 2021-09-07 현대제철 주식회사 몰드의 용융층 측정 방법 및 그 전자 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749171A (en) * 1984-09-06 1988-06-07 Nippon Steel Corporation Method and apparatus for measuring slag-foam conditions within a converter
FR2710154B1 (fr) * 1993-09-14 1995-12-08 Ascometal Sa Procédé d'analyse et de quantification des bandes de perlite dans les aciers ferritoperlitiques.
US6197086B1 (en) * 1997-11-13 2001-03-06 Bethlehem Steel Corporation System and method for minimizing slag carryover during the production of steel
US6562285B1 (en) * 2000-11-15 2003-05-13 Metallurgical Sensors, Inc. Method and apparatus for detecting slag carryover

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698870A (zh) * 2016-03-25 2016-06-22 辽宁科技学院 一种非接触式测温定碳装置及其测定方法
CN108052950A (zh) * 2017-12-08 2018-05-18 东北大学 一种基于mia的电熔镁炉动态火焰分割及特征提取方法
CN108052950B (zh) * 2017-12-08 2021-06-11 东北大学 一种基于mia的电熔镁炉动态火焰分割及特征提取方法
CN110434478A (zh) * 2018-04-28 2019-11-12 大族激光科技产业集团股份有限公司 一种激光切割喷渣的处理方法及装置
CN110434478B (zh) * 2018-04-28 2021-11-23 大族激光科技产业集团股份有限公司 一种激光切割喷渣的处理方法及装置

Also Published As

Publication number Publication date
EP1552291A2 (fr) 2005-07-13
JP2005532557A (ja) 2005-10-27
AU2003249798A8 (en) 2004-02-02
AU2003249798A1 (en) 2004-02-02
WO2004008135A3 (fr) 2004-04-08
WO2004008135A2 (fr) 2004-01-22
CA2491646A1 (fr) 2004-01-22
US20060220281A1 (en) 2006-10-05

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