EP3895818A4 - Arbeitswalze für walzen, damit ausgerüstete walzmaschine und walzverfahren - Google Patents

Arbeitswalze für walzen, damit ausgerüstete walzmaschine und walzverfahren Download PDF

Info

Publication number
EP3895818A4
EP3895818A4 EP19895432.3A EP19895432A EP3895818A4 EP 3895818 A4 EP3895818 A4 EP 3895818A4 EP 19895432 A EP19895432 A EP 19895432A EP 3895818 A4 EP3895818 A4 EP 3895818A4
Authority
EP
European Patent Office
Prior art keywords
rolling
work roll
mill equipped
rolling mill
roll
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
EP19895432.3A
Other languages
English (en)
French (fr)
Other versions
EP3895818A1 (de
EP3895818B1 (de
Inventor
Masayasu Ueno
Takuro Yazaki
Hideo Kijima
Masaru Miyake
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 EP3895818A1 publication Critical patent/EP3895818A1/de
Publication of EP3895818A4 publication Critical patent/EP3895818A4/de
Application granted granted Critical
Publication of EP3895818B1 publication Critical patent/EP3895818B1/de
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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/032—Rolls for sheets or strips
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/625—Discontinuous layers, e.g. microcracked layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B2001/228—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 plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/18—Elongation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/10—Roughness of roll surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/28—Elastic moduli of rolls
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Electroplating Methods And Accessories (AREA)
EP19895432.3A 2018-12-12 2019-10-25 Arbeitswalze für walzen, damit ausgerüstete walzmaschine und walzverfahren Active EP3895818B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018232080 2018-12-12
PCT/JP2019/041848 WO2020121657A1 (ja) 2018-12-12 2019-10-25 圧延用ワークロールおよびこれを備えた圧延機ならびに圧延方法

Publications (3)

Publication Number Publication Date
EP3895818A1 EP3895818A1 (de) 2021-10-20
EP3895818A4 true EP3895818A4 (de) 2022-01-26
EP3895818B1 EP3895818B1 (de) 2023-03-08

Family

ID=71077264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19895432.3A Active EP3895818B1 (de) 2018-12-12 2019-10-25 Arbeitswalze für walzen, damit ausgerüstete walzmaschine und walzverfahren

Country Status (5)

Country Link
EP (1) EP3895818B1 (de)
JP (1) JP6680426B1 (de)
CN (1) CN113195123B (de)
MX (1) MX2021007044A (de)
WO (1) WO2020121657A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7338604B2 (ja) * 2020-10-27 2023-09-05 Ｊｆｅスチール株式会社 冷延鋼板の製造方法
JP2025027963A (ja) * 2023-08-16 2025-02-28 Ｊｆｅスチール株式会社 圧延用ワークロール、圧延用ワークロールの製造方法、金属帯の調質圧延方法及び金属帯の製造方法
JP2025027964A (ja) * 2023-08-16 2025-02-28 Ｊｆｅスチール株式会社 圧延用ワークロール、圧延用ワークロールの製造方法、金属帯の調質圧延方法及び金属帯の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328713A (ja) * 1997-03-25 1998-12-15 Kawasaki Steel Corp 冷間圧延用複合ロール
EP1531014A2 (de) * 2003-11-11 2005-05-18 Fuji Photo Film Co., Ltd. Walze zum Walzen und Träger für Flachdruckplatte
JP2011189404A (ja) * 2010-03-17 2011-09-29 Nippon Steel Corp 粗度転写効率に優れた調質圧延機および調質圧延方法
JP2017119303A (ja) * 2015-12-28 2017-07-06 Ｊｆｅスチール株式会社 調質圧延機及び調質圧延方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107243A (en) * 1976-03-05 1977-09-08 Yoshinobu Kobayashi Surface treating process for cemented carbide
JPS61129205A (ja) * 1984-11-29 1986-06-17 Sumitomo Metal Ind Ltd 耐摩耗圧延ロ−ル
JPH0765227B2 (ja) * 1987-11-04 1995-07-12 住友金属工業株式会社 クロムめっきロールの製造方法
JPH0688051B2 (ja) * 1988-04-08 1994-11-09 住友金属工業株式会社 冷間圧延用クロムめっきロール
JPH07122157B2 (ja) * 1990-09-11 1995-12-25 株式会社サトーセン ロールの表面処理方法
JP3296886B2 (ja) * 1993-06-21 2002-07-02 日新製鋼株式会社 連続式冷間圧延設備
JP3438695B2 (ja) * 2000-02-29 2003-08-18 Ｊｆｅスチール株式会社 クロムめっきロールの製造方法
JP4358524B2 (ja) * 2002-01-18 2009-11-04 新日本製鐵株式会社 冷間圧延用、搬送用、冷却クロムめっきロールおよびその製造方法並びに鋼板の製造方法
JP4096628B2 (ja) * 2002-05-29 2008-06-04 Ｊｆｅスチール株式会社 金属板の冷間圧延機およびそれを用いた冷間圧延方法
JP4379115B2 (ja) * 2003-12-26 2009-12-09 Ｊｆｅスチール株式会社 金属板の冷間圧延用ダルロールおよびその製造方法
CN2829927Y (zh) * 2005-05-25 2006-10-25 上海通乐冶金设备工程有限公司 一种冷轧带钢用毛化辊
JP5045264B2 (ja) 2006-06-23 2012-10-10 Ｊｆｅスチール株式会社 鋼帯の調質圧延方法および高張力冷延鋼板の製造方法
CN102381878B (zh) * 2010-08-31 2013-12-25 宝山钢铁股份有限公司 具有自毛化特性的平整辊制造方法
CN202052762U (zh) * 2011-03-30 2011-11-30 芜湖恒达薄板有限公司 一种冷轧带钢用工作辊
CN103056173A (zh) * 2011-10-21 2013-04-24 襄阳博亚精工装备股份有限公司 一种利用松孔镀铬达到辊面毛化的转向辊及其制造方法
CN105127203A (zh) * 2015-10-10 2015-12-09 上海通乐冶金设备工程有限公司 一种冷轧平整机抛丸毛化镀铬工作辊及其制作工艺
JP2017100149A (ja) * 2015-11-30 2017-06-08 Ｊｆｅスチール株式会社 超硬合金ワークロールおよびその運用方法
CN207043019U (zh) * 2017-06-30 2018-02-27 河源正信硬质合金有限公司 硬质合金轧辊

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328713A (ja) * 1997-03-25 1998-12-15 Kawasaki Steel Corp 冷間圧延用複合ロール
EP1531014A2 (de) * 2003-11-11 2005-05-18 Fuji Photo Film Co., Ltd. Walze zum Walzen und Träger für Flachdruckplatte
JP2011189404A (ja) * 2010-03-17 2011-09-29 Nippon Steel Corp 粗度転写効率に優れた調質圧延機および調質圧延方法
JP2017119303A (ja) * 2015-12-28 2017-07-06 Ｊｆｅスチール株式会社 調質圧延機及び調質圧延方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020121657A1 *

Also Published As

Publication number Publication date
CN113195123B (zh) 2023-05-23
WO2020121657A1 (ja) 2020-06-18
MX2021007044A (es) 2021-08-11
EP3895818A1 (de) 2021-10-20
JP6680426B1 (ja) 2020-04-15
JPWO2020121657A1 (ja) 2021-02-15
EP3895818B1 (de) 2023-03-08
CN113195123A (zh) 2021-07-30

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