ZA915034B - Process and plant for obtaining steel strip coils having cold-rolled characteristics and directly obtained in a hotrolling line - Google Patents

Process and plant for obtaining steel strip coils having cold-rolled characteristics and directly obtained in a hotrolling line

Info

Publication number
ZA915034B
ZA915034B ZA915034A ZA915034A ZA915034B ZA 915034 B ZA915034 B ZA 915034B ZA 915034 A ZA915034 A ZA 915034A ZA 915034 A ZA915034 A ZA 915034A ZA 915034 B ZA915034 B ZA 915034B
Authority
ZA
South Africa
Prior art keywords
cold
pct
steel strip
plant
line
Prior art date
Application number
ZA915034A
Other languages
English (en)
Inventor
Giovanni Arvedi
Arvedi Giovanni
Giovanni Gosio
Gosio Giovanni
Original Assignee
Arvedi Giovanni
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11173538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA915034(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arvedi Giovanni filed Critical Arvedi Giovanni
Publication of ZA915034B publication Critical patent/ZA915034B/xx

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
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/04—Ferritic rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/14—Soft reduction
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0231—Warm rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/032—Rolling with other step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4517—Rolling deformation or deflection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Continuous Casting (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
ZA915034A 1990-07-09 1991-06-28 Process and plant for obtaining steel strip coils having cold-rolled characteristics and directly obtained in a hotrolling line ZA915034B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02088490A IT1244295B (it) 1990-07-09 1990-07-09 Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo

Publications (1)

Publication Number Publication Date
ZA915034B true ZA915034B (en) 1992-06-24

Family

ID=11173538

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA915034A ZA915034B (en) 1990-07-09 1991-06-28 Process and plant for obtaining steel strip coils having cold-rolled characteristics and directly obtained in a hotrolling line

Country Status (20)

Country Link
US (1) US5329688A (it)
EP (1) EP0541574B1 (it)
JP (1) JPH06503853A (it)
AT (1) ATE106286T1 (it)
AU (1) AU644889B2 (it)
BG (1) BG60451B1 (it)
BR (1) BR9106630A (it)
CA (1) CA2085223A1 (it)
DE (1) DE69102280T2 (it)
DK (1) DK0541574T3 (it)
ES (1) ES2055608T3 (it)
FI (1) FI98896C (it)
HU (1) HU211120B (it)
IT (1) IT1244295B (it)
NO (1) NO176949C (it)
RO (1) RO111166B1 (it)
RU (1) RU2070584C1 (it)
WO (1) WO1992000815A1 (it)
ZA (1) ZA915034B (it)
ZW (1) ZW8091A1 (it)

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AU658993B2 (en) * 1993-07-23 1995-05-04 Tippins Incorporated Method and apparatus for intermediate thickness slab caster and in-line hot strip and plate line
US5564178A (en) * 1993-09-10 1996-10-15 Kyoei Steel Ltd. Process of producing a hot coil and a production system of producing the same
US5632177A (en) * 1994-03-01 1997-05-27 Hitachi, Ltd. System and method for manufacturing thin plate by hot working
IT1267916B1 (it) * 1994-03-31 1997-02-18 Danieli Off Mecc Procedimento per la produzione di nastro partendo da bramme sottili e relativo impianto
CA2202616C (en) * 1994-10-20 2001-01-23 Fritz-Peter Pleschiutschnigg Process and device for producing a steel strip with the properties of a cold-rolled product
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US5743125A (en) * 1995-09-06 1998-04-28 Sms Schloemann-Siemag Aktiengesellschaft Hot strip production plant for rolling thin rolled strip
DE19540978A1 (de) * 1995-11-03 1997-05-07 Schloemann Siemag Ag Produktionsanlage zum kontinuierlichen- oder diskontinuierlichen Auswalzen von Warmband
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US5661884A (en) * 1996-02-20 1997-09-02 Tippins Incorporated Offset high-pressure water descaling system
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IT1289036B1 (it) * 1996-12-09 1998-09-25 Danieli Off Mecc Linea di colata continua compatta
US5727412A (en) * 1997-01-16 1998-03-17 Tippins Incorporated Method and apparatus for rolling strip or plate
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US5956990A (en) * 1998-08-14 1999-09-28 Danieli United Apparatus and method for producing and handling superlarge coils of metal strip
IT1303873B1 (it) * 1998-11-26 2001-03-01 Demag Italimpianti Spa Laminatoio a caldo per nastri sottili
KR100368236B1 (ko) * 1998-12-18 2003-04-21 주식회사 포스코 자기차폐성이 우수한 이너쉴드용 극박냉연강판의 제조방법
DE19903926A1 (de) * 1999-02-01 2000-08-03 Sms Demag Ag Verfahren und Anlage zum Umformen von Metallband
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CN103962398B (zh) * 2013-01-29 2016-01-20 宝山钢铁股份有限公司 一种冷轧带钢生产工艺
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Also Published As

Publication number Publication date
IT1244295B (it) 1994-07-08
IT9020884A0 (it) 1990-07-09
HU211120B (en) 1995-10-30
WO1992000815A1 (en) 1992-01-23
RU2070584C1 (ru) 1996-12-20
ZW8091A1 (en) 1991-09-18
HU9300031D0 (en) 1993-04-28
US5329688A (en) 1994-07-19
FI98896C (fi) 1997-09-10
NO176949B (no) 1995-03-20
DK0541574T3 (da) 1994-08-22
EP0541574B1 (en) 1994-06-01
DE69102280T2 (de) 1994-09-15
AU644889B2 (en) 1993-12-23
BR9106630A (pt) 1993-04-20
CA2085223A1 (en) 1992-01-10
JPH06503853A (ja) 1994-04-28
FI98896B (fi) 1997-05-30
EP0541574A1 (en) 1993-05-19
ATE106286T1 (de) 1994-06-15
DE69102280D1 (de) 1994-07-07
IT9020884A1 (it) 1992-01-10
ES2055608T3 (es) 1994-08-16
FI925907A0 (fi) 1992-12-28
NO924640L (no) 1993-01-07
AU8100791A (en) 1992-02-04
HUT63081A (en) 1993-07-28
NO176949C (no) 1995-06-28
BG97268A (bg) 1993-12-24
BG60451B1 (bg) 1995-04-28
FI925907A (fi) 1992-12-28
RO111166B1 (ro) 1996-07-30
NO924640D0 (no) 1992-12-02

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