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DK1662013T3 - Method of making steel strip suitable for an oxidation resistant coating - Google Patents

Method of making steel strip suitable for an oxidation resistant coating

Info

Publication number
DK1662013T3
DK1662013T3 DK04425880T DK04425880T DK1662013T3 DK 1662013 T3 DK1662013 T3 DK 1662013T3 DK 04425880 T DK04425880 T DK 04425880T DK 04425880 T DK04425880 T DK 04425880T DK 1662013 T3 DK1662013 T3 DK 1662013T3
Authority
DK
Denmark
Prior art keywords
reduction
thickness
passing
steel strip
resistant coating
Prior art date
Application number
DK04425880T
Other languages
Danish (da)
Inventor
Giovanni Arvedi
Original Assignee
Giovanni Arvedi
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 Giovanni Arvedi filed Critical Giovanni Arvedi
Application granted granted Critical
Publication of DK1662013T3 publication Critical patent/DK1662013T3/en

Links

Classifications

    • 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
    • B21B1/24—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 in a continuous or semi-continuous process
    • B21B1/28—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 in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
    • 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
    • B21B1/30—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 in a non-continuous process
    • B21B1/32—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 in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/36—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 in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Chemically Coating (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

A process is described for producing steel strips suitable for receiving a surface coating which is resisting to oxidation, in particular tin plating, of medium productivity, that does not require for its execution plants extended of a large areas or involving high economical investments. It comprises, starting from pickled hot strips having a thickness ‰¥ 0.7 mm, preferably obtained from thin-slab plants, a single cold rolling step by passing through not more than three stands of the Sendzimir 6Zhi type for the cold reduction of thickness to less than 0.25 mm and subsequent annealing. It is possible to obtain final thicknesses ‰¤ 0.18 mm both by simple reduction, which only provides subsequent skin-passing and finishing steps, and by double reduction on half-raw strip, which provides subsequent passes for thickness reduction of 30%.
DK04425880T 2004-11-24 2004-11-24 Method of making steel strip suitable for an oxidation resistant coating DK1662013T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425880A EP1662013B1 (en) 2004-11-24 2004-11-24 Process of producing steel strips suitable for an oxidation-resisting surface coating

Publications (1)

Publication Number Publication Date
DK1662013T3 true DK1662013T3 (en) 2007-08-27

Family

ID=34932909

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04425880T DK1662013T3 (en) 2004-11-24 2004-11-24 Method of making steel strip suitable for an oxidation resistant coating

Country Status (9)

Country Link
EP (1) EP1662013B1 (en)
AT (1) ATE359378T1 (en)
DE (1) DE602004005875T2 (en)
DK (1) DK1662013T3 (en)
ES (1) ES2285400T3 (en)
HR (1) HRP20070274T3 (en)
PL (1) PL1662013T3 (en)
PT (1) PT1662013E (en)
SI (1) SI1662013T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009524526A (en) * 2006-01-26 2009-07-02 アルヴェーディ、ジョヴァンニ Steel plate manufacturing process suitable for anti-oxidation surface coating
CN111957750B (en) * 2020-07-08 2022-03-04 北京科技大学设计研究院有限公司 Method for optimizing thickness of inlet of rolling mill by using quality analysis tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1027495A (en) * 1962-05-03 1966-04-27 Davy & United Eng Co Ltd Production of tinplate
JPS5858232A (en) * 1981-09-30 1983-04-06 Sumitomo Metal Ind Ltd Production of alloyed zinc plated steel plate having thermal hardenability
JPS58110104A (en) * 1981-12-23 1983-06-30 Kawasaki Steel Corp Method for preventing chatter in cold rolling of stainless steel strip

Also Published As

Publication number Publication date
EP1662013A1 (en) 2006-05-31
DE602004005875D1 (en) 2007-05-24
DE602004005875T2 (en) 2008-01-17
PL1662013T3 (en) 2007-09-28
ATE359378T1 (en) 2007-05-15
ES2285400T3 (en) 2007-11-16
HRP20070274T3 (en) 2007-07-31
PT1662013E (en) 2007-07-17
SI1662013T1 (en) 2007-10-31
EP1662013B1 (en) 2007-04-11

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