EP3187275A4 - Thick steel plate manufacturing method - Google Patents

Thick steel plate manufacturing method Download PDF

Info

Publication number
EP3187275A4
EP3187275A4 EP15836450.5A EP15836450A EP3187275A4 EP 3187275 A4 EP3187275 A4 EP 3187275A4 EP 15836450 A EP15836450 A EP 15836450A EP 3187275 A4 EP3187275 A4 EP 3187275A4
Authority
EP
European Patent Office
Prior art keywords
steel plate
thick steel
plate manufacturing
manufacturing
thick
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
EP15836450.5A
Other languages
German (de)
French (fr)
Other versions
EP3187275A1 (en
EP3187275B1 (en
Inventor
Yuta TAMURA
Kenji Adachi
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 EP3187275A1 publication Critical patent/EP3187275A1/en
Publication of EP3187275A4 publication Critical patent/EP3187275A4/en
Application granted granted Critical
Publication of EP3187275B1 publication Critical patent/EP3187275B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • 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
    • B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP15836450.5A 2014-08-26 2015-08-14 Thick steel plate manufacturing method Active EP3187275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014171046 2014-08-26
PCT/JP2015/004056 WO2016031169A1 (en) 2014-08-26 2015-08-14 Thick steel plate manufacturing method

Publications (3)

Publication Number Publication Date
EP3187275A1 EP3187275A1 (en) 2017-07-05
EP3187275A4 true EP3187275A4 (en) 2017-09-06
EP3187275B1 EP3187275B1 (en) 2019-12-18

Family

ID=55399087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15836450.5A Active EP3187275B1 (en) 2014-08-26 2015-08-14 Thick steel plate manufacturing method

Country Status (6)

Country Link
EP (1) EP3187275B1 (en)
JP (1) JP6108041B2 (en)
KR (1) KR101940429B1 (en)
CN (1) CN106604785B (en)
BR (1) BR112017004022B1 (en)
WO (1) WO2016031169A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7513046B2 (en) * 2021-06-16 2024-07-09 Ｊｆｅスチール株式会社 Surface layer hardness prediction model, method for predicting and controlling surface layer hardness of steel plate using the same, control command device, steel plate production line, and steel plate production method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2412455A1 (en) * 2009-03-25 2012-02-01 JFE Steel Corporation Steel plate manufacturing equipment and method of manufacturing
JP2012077325A (en) * 2010-09-30 2012-04-19 Jfe Steel Corp High strength steel sheet for line pipe and method for producing the same, and high strength steel pipe using high strength steel sheet for line pipe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06330155A (en) 1993-05-26 1994-11-29 Kawasaki Steel Corp Method for cooling thick steel plate
JP3796133B2 (en) * 2000-04-18 2006-07-12 新日本製鐵株式会社 Thick steel plate cooling method and apparatus
JP2003181522A (en) * 2001-12-14 2003-07-02 Nippon Steel Corp Method and device for manufacturing steel plate having excellent surface property
CN101215624B (en) * 2008-01-08 2011-07-06 济南钢铁股份有限公司 On-line quenching production technique for high toughness thick steel plate
KR101219195B1 (en) * 2010-03-15 2013-01-09 신닛테츠스미킨 카부시키카이샤 Thick steel plate manufacturing device
JP5764936B2 (en) * 2011-01-24 2015-08-19 Ｊｆｅスチール株式会社 Thick steel plate descaling equipment and descaling method
CN102899557B (en) * 2012-11-02 2014-12-03 湖南华菱湘潭钢铁有限公司 Production method of low-alloy medium plate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2412455A1 (en) * 2009-03-25 2012-02-01 JFE Steel Corporation Steel plate manufacturing equipment and method of manufacturing
JP2012077325A (en) * 2010-09-30 2012-04-19 Jfe Steel Corp High strength steel sheet for line pipe and method for producing the same, and high strength steel pipe using high strength steel sheet for line pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016031169A1 *

Also Published As

Publication number Publication date
BR112017004022B1 (en) 2022-08-02
JP6108041B2 (en) 2017-04-05
EP3187275A1 (en) 2017-07-05
JPWO2016031169A1 (en) 2017-04-27
EP3187275B1 (en) 2019-12-18
WO2016031169A1 (en) 2016-03-03
KR20170033423A (en) 2017-03-24
CN106604785B (en) 2019-01-11
KR101940429B1 (en) 2019-01-18
CN106604785A (en) 2017-04-26
BR112017004022A2 (en) 2017-12-05

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