JP4816130B2 - 鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム。 - Google Patents

鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム。 Download PDF

Info

Publication number
JP4816130B2
JP4816130B2 JP2006044799A JP2006044799A JP4816130B2 JP 4816130 B2 JP4816130 B2 JP 4816130B2 JP 2006044799 A JP2006044799 A JP 2006044799A JP 2006044799 A JP2006044799 A JP 2006044799A JP 4816130 B2 JP4816130 B2 JP 4816130B2
Authority
JP
Japan
Prior art keywords
slab
defect
surface layer
thin plate
database
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
JP2006044799A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007222884A (ja
Inventor
淳 久保田
幸理 飯塚
一 高田
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
Priority to JP2006044799A priority Critical patent/JP4816130B2/ja
Priority to EP07737461.9A priority patent/EP1980345B1/en
Priority to PCT/JP2007/053701 priority patent/WO2007099977A1/ja
Priority to KR1020087019595A priority patent/KR101066333B1/ko
Priority to CN2007800061747A priority patent/CN101389428B/zh
Publication of JP2007222884A publication Critical patent/JP2007222884A/ja
Application granted granted Critical
Publication of JP4816130B2 publication Critical patent/JP4816130B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
JP2006044799A 2006-02-22 2006-02-22 鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム。 Active JP4816130B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006044799A JP4816130B2 (ja) 2006-02-22 2006-02-22 鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム。
EP07737461.9A EP1980345B1 (en) 2006-02-22 2007-02-21 Production method for steel continuously cast piece and system for caring surface defect of cast piece
PCT/JP2007/053701 WO2007099977A1 (ja) 2006-02-22 2007-02-21 鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム
KR1020087019595A KR101066333B1 (ko) 2006-02-22 2007-02-21 강의 연속주조주편의 제조방법 및 주편의 표층결함 컨디셔닝 장치
CN2007800061747A CN101389428B (zh) 2006-02-22 2007-02-21 钢的连铸铸锭的制造方法及铸锭的表层缺陷清理系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006044799A JP4816130B2 (ja) 2006-02-22 2006-02-22 鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム。

Publications (2)

Publication Number Publication Date
JP2007222884A JP2007222884A (ja) 2007-09-06
JP4816130B2 true JP4816130B2 (ja) 2011-11-16

Family

ID=38459080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006044799A Active JP4816130B2 (ja) 2006-02-22 2006-02-22 鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム。

Country Status (5)

Country Link
EP (1) EP1980345B1 (zh)
JP (1) JP4816130B2 (zh)
KR (1) KR101066333B1 (zh)
CN (1) CN101389428B (zh)
WO (1) WO2007099977A1 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020240A1 (de) * 2007-04-24 2008-10-30 Sms Demag Ag Verfahren zur Erkennung und Klassifizierung von Oberflächenfehlern auf stranggegossenen Brammen
US8143885B2 (en) * 2008-10-30 2012-03-27 Og Technologies, Inc. Surface flaw detection and verification on metal bars by Eddy current testing and imaging system
KR101189516B1 (ko) * 2010-02-08 2012-10-10 주식회사 포스코 주편 처리 방법 및 주편 처리 시스템
JP5633173B2 (ja) * 2010-04-07 2014-12-03 Ｊｆｅスチール株式会社 冷延鋼板の製造方法
CN102019393B (zh) * 2010-12-31 2012-11-28 中冶连铸技术工程股份有限公司 用于连铸机的铸体质量判定方法和装置
KR101277689B1 (ko) 2011-06-29 2013-06-21 현대제철 주식회사 슬라브 표면 결함 제거장치 및 방법
KR101350452B1 (ko) * 2011-12-23 2014-01-16 주식회사 포스코 냉연강판의 용접점 판단 방법
KR20170010789A (ko) * 2014-05-12 2017-02-01 아르코닉 인코포레이티드 금속 압연 장치 및 방법
US20190366471A1 (en) * 2016-11-18 2019-12-05 Sms Group Gmbh Method and device for producing a continuous strip-shaped composite material
DE102017221086A1 (de) * 2017-11-24 2019-05-29 Sms Group Gmbh Verfahren zur Analyse von Fehlerursachen beim Stranggießen
CN108435794B (zh) * 2018-04-10 2019-09-24 中冶赛迪工程技术股份有限公司 一种连铸连轧的工艺方法
KR101942999B1 (ko) * 2018-05-16 2019-01-28 한국원자력연구원 방사성 폐기물 용기 제작 통합 관리 시스템 및 이를 이용한 방사성 폐기물 용기 제작 통합 관리 방법
CN109738514A (zh) * 2019-03-13 2019-05-10 中国科学院大学 一种用于薄金属箔材中缺陷探测的电磁检测方法
DE102020205077A1 (de) * 2019-09-23 2021-03-25 Sms Group Gmbh Vorrichtung und Verfahren zur Herstellung und Weiterbehandlung von Brammen
EP4110537A1 (en) * 2020-02-27 2023-01-04 Cleveland-Cliffs Steel Properties Inc. Detection and removal of continuous caster-related defects on slabs
EP3925729A1 (en) * 2020-06-16 2021-12-22 ABB Schweiz AG Method and arrangement for crack removal
CN111695271B (zh) * 2020-06-29 2023-07-25 武汉钢铁有限公司 一种钢坯表面金属在塑性变形中的追踪方法
JP7468558B2 (ja) * 2021-03-19 2024-04-16 Ｊｆｅスチール株式会社 表面疵の発生原因特定システム及び工業製品の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904951A1 (de) * 1978-02-06 1981-05-21 Ssab Svenskt Staal Ab, Stockholm Verfahren und vorrichtung zur anzeige und entfernung von fehlern an metallischen brammen
JPS57106855A (en) * 1980-12-24 1982-07-02 Nippon Steel Corp Ultrasonic detection of flaw in ingot during continuous casting
DE19953252A1 (de) 1999-11-04 2001-05-10 Sms Demag Ag Verfahren zur Oberflächenbearbeitung eines kontinuierlich gegossenen Stahlproduktes und Einrichtung hierzu
JP2002323481A (ja) * 2001-04-27 2002-11-08 Kawasaki Steel Corp 超音波探傷方法および装置
JP4259164B2 (ja) * 2003-04-07 2009-04-30 Ｊｆｅスチール株式会社 連続鋳造鋳片の品質監視装置及び品質監視方法

Also Published As

Publication number Publication date
CN101389428B (zh) 2011-09-07
EP1980345A1 (en) 2008-10-15
JP2007222884A (ja) 2007-09-06
WO2007099977A1 (ja) 2007-09-07
EP1980345A4 (en) 2012-05-23
CN101389428A (zh) 2009-03-18
EP1980345B1 (en) 2013-05-22
KR20080089474A (ko) 2008-10-06
KR101066333B1 (ko) 2011-09-20

Similar Documents

Publication Publication Date Title
JP4816130B2 (ja) 鋼の連続鋳造鋳片の製造方法および鋳片の表層欠陥手入システム。
CN101458175A (zh) 连铸连轧生产过程中的产品取样检验方法
CN109983324A (zh) 用于定量测量铸态钢产品中的内部缺陷的方法及系统
JP5924362B2 (ja) 材料特性値推定装置、材料特性値推定方法、および鋼帯の製造方法
JPWO2016056129A1 (ja) 材料特性値推定方法、材料特性値推定装置、および鋼帯の製造方法
KR20180115368A (ko) 선재의 표면 흠 자동 맵핑 장치 및 방법
JP2020157333A (ja) 学習モデル作成装置、鋳片品質推定装置、学習モデル作成方法、鋳片品質推定方法、およびプログラム
JP2012528723A (ja) 薄スラブ熱延コイルの表面品質予測方法およびこれを用いた薄スラブ熱延コイルの製造方法
JP4815177B2 (ja) 材質記録装置
JP4940957B2 (ja) 圧延ラインの組織・材質管理システム
JP4815913B2 (ja) 厚鋼板の剪断割れ防止方法
CN107944085B (zh) 一种用于轧钢自学习模型的数据处理方法和模块
JP5176554B2 (ja) 圧延製品の品質管理システム
JP4874319B2 (ja) コイル製品の最適製造方法および最適製造装置
JP2009142876A (ja) 鋼の連続鋳造方法
JP4477269B2 (ja) コイル材の先後端不良部除去方法およびそのシステム
JP5943402B1 (ja) 鋳造欠陥を定量化するための測定装置、方法、コンピュータプログラムおよびコンピュータ読み取り可能な記録媒体
JP6119807B2 (ja) 連続鋳造スラブの表面欠陥判定方法及び装置、該表面欠陥判定方法を用いた鋼鋳片の製造方法
JP2000271712A (ja) 連続鋳造プロセスにおける鋳片の表面欠陥評点判定方法
JP2004503384A (ja) 圧延材料をマーキングするための方法
JP6444811B2 (ja) 物流シミュレーションを用いたワークの滞留の根本原因分析方法
JP2006326672A (ja) 厚鋼板の剪断方法
JP2006150400A (ja) 連続鋳造鋳片、その製造方法及び熱延鋼板の製造方法
KR101748988B1 (ko) 냉연 코일의 계측 데이터 처리 장치 및 방법
RU2227773C2 (ru) Способ оценки качества металлической заготовки

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080925

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110531

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110712

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: 20110802

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110815

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140909

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4816130

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250