WO2018073116A3 - Method for producing a steel strip for painted parts - Google Patents

Method for producing a steel strip for painted parts Download PDF

Info

Publication number
WO2018073116A3
WO2018073116A3 PCT/EP2017/076182 EP2017076182W WO2018073116A3 WO 2018073116 A3 WO2018073116 A3 WO 2018073116A3 EP 2017076182 W EP2017076182 W EP 2017076182W WO 2018073116 A3 WO2018073116 A3 WO 2018073116A3
Authority
WO
WIPO (PCT)
Prior art keywords
producing
steel strip
painted parts
rolling mill
stand
Prior art date
Application number
PCT/EP2017/076182
Other languages
French (fr)
Other versions
WO2018073116A2 (en
Inventor
Maxim Peter AARNTS
Job Anthonius Van Der Hoeven
Edgar Matthijs TOOSE
Original Assignee
Tata Steel Ijmuiden B.V.
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 Tata Steel Ijmuiden B.V. filed Critical Tata Steel Ijmuiden B.V.
Publication of WO2018073116A2 publication Critical patent/WO2018073116A2/en
Publication of WO2018073116A3 publication Critical patent/WO2018073116A3/en

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
    • B21B27/021—Rolls for sheets or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)

Abstract

The invention relates to a method for producing a steel strip used for producing painted parts. According to the invention the steel strip is hot rolled in a hot rolling mill and cold rolled in a cold rolling mill, and the last stand or the only stand of the cold rolling mill contains work rolls having a roughness Ra between 0.5 µm and 7.0 µm.
PCT/EP2017/076182 2016-10-17 2017-10-13 Method for producing a steel strip for painted parts WO2018073116A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16194226 2016-10-17
EP16194226.3 2016-10-17

Publications (2)

Publication Number Publication Date
WO2018073116A2 WO2018073116A2 (en) 2018-04-26
WO2018073116A3 true WO2018073116A3 (en) 2018-06-14

Family

ID=57137985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/076182 WO2018073116A2 (en) 2016-10-17 2017-10-13 Method for producing a steel strip for painted parts

Country Status (1)

Country Link
WO (1) WO2018073116A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020200326A1 (en) * 2020-01-13 2021-07-15 Thyssenkrupp Steel Europe Ag Process for the production of a surface-refined and surface-conditioned steel sheet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58221603A (en) * 1982-06-19 1983-12-23 Kawasaki Steel Corp Method for preventing cracking in hot rolling of extra- low carbon steel
WO2006001583A1 (en) * 2004-03-25 2006-01-05 Posco Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets
EP2116311A1 (en) * 2007-03-01 2009-11-11 JFE Steel Corporation High tensile cold rolled steel plate and method for manufacturing the cold rolled steel plate
WO2015114405A1 (en) * 2014-01-30 2015-08-06 Arcelormittal Method of producing parts with slight undulation from an electrogalvanized sheet, corresponding part and vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58221603A (en) * 1982-06-19 1983-12-23 Kawasaki Steel Corp Method for preventing cracking in hot rolling of extra- low carbon steel
WO2006001583A1 (en) * 2004-03-25 2006-01-05 Posco Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets
EP2116311A1 (en) * 2007-03-01 2009-11-11 JFE Steel Corporation High tensile cold rolled steel plate and method for manufacturing the cold rolled steel plate
WO2015114405A1 (en) * 2014-01-30 2015-08-06 Arcelormittal Method of producing parts with slight undulation from an electrogalvanized sheet, corresponding part and vehicle

Also Published As

Publication number Publication date
WO2018073116A2 (en) 2018-04-26

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