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ATE359378T1 - METHOD FOR PRODUCING METAL STRAP SUITABLE FOR OXIDATION-RESISTANT SURFACE COATING - Google Patents

METHOD FOR PRODUCING METAL STRAP SUITABLE FOR OXIDATION-RESISTANT SURFACE COATING

Info

Publication number
ATE359378T1
ATE359378T1 AT04425880T AT04425880T ATE359378T1 AT E359378 T1 ATE359378 T1 AT E359378T1 AT 04425880 T AT04425880 T AT 04425880T AT 04425880 T AT04425880 T AT 04425880T AT E359378 T1 ATE359378 T1 AT E359378T1
Authority
AT
Austria
Prior art keywords
reduction
thickness
oxidation
surface coating
passing
Prior art date
Application number
AT04425880T
Other languages
German (de)
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 ATE359378T1 publication Critical patent/ATE359378T1/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)
  • Heat Treatment Of Steel (AREA)
  • Chemically Coating (AREA)
  • Electroplating Methods And Accessories (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%.
AT04425880T 2004-11-24 2004-11-24 METHOD FOR PRODUCING METAL STRAP SUITABLE FOR OXIDATION-RESISTANT SURFACE COATING ATE359378T1 (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
ATE359378T1 true ATE359378T1 (en) 2007-05-15

Family

ID=34932909

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425880T ATE359378T1 (en) 2004-11-24 2004-11-24 METHOD FOR PRODUCING METAL STRAP SUITABLE FOR OXIDATION-RESISTANT SURFACE 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007086085A1 (en) * 2006-01-26 2007-08-02 Giovanni Arvedi Process of producing steel strips suitable for an oxidation-resisting surface coating
RU2393033C2 (en) * 2008-05-20 2010-06-27 Открытое акционерное общество "Вятка" Method to produce strips
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
SI1662013T1 (en) 2007-10-31
PT1662013E (en) 2007-07-17
EP1662013B1 (en) 2007-04-11
EP1662013A1 (en) 2006-05-31
HRP20070274T3 (en) 2007-07-31
PL1662013T3 (en) 2007-09-28
DK1662013T3 (en) 2007-08-27
DE602004005875T2 (en) 2008-01-17
DE602004005875D1 (en) 2007-05-24
ES2285400T3 (en) 2007-11-16

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