ITRM20010678A0 - PROCEDURE FOR THE IN-LINE RECRYSTALLISATION OF RAW SOLIDIFICATION STRIPS IN CARBON STEEL AND LOW ALLOY STEEL AND STRIPS - Google Patents

PROCEDURE FOR THE IN-LINE RECRYSTALLISATION OF RAW SOLIDIFICATION STRIPS IN CARBON STEEL AND LOW ALLOY STEEL AND STRIPS

Info

Publication number
ITRM20010678A0
ITRM20010678A0 IT2001RM000678A ITRM20010678A ITRM20010678A0 IT RM20010678 A0 ITRM20010678 A0 IT RM20010678A0 IT 2001RM000678 A IT2001RM000678 A IT 2001RM000678A IT RM20010678 A ITRM20010678 A IT RM20010678A IT RM20010678 A0 ITRM20010678 A0 IT RM20010678A0
Authority
IT
Italy
Prior art keywords
strips
recrystallisation
procedure
line
low alloy
Prior art date
Application number
IT2001RM000678A
Other languages
Italian (it)
Inventor
Ettore Anelli
Giorgio Porcu
Luca Sartini
Original Assignee
Acciai Speciali Terni Spa
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 Acciai Speciali Terni Spa filed Critical Acciai Speciali Terni Spa
Priority to IT2001RM000678A priority Critical patent/ITRM20010678A1/en
Publication of ITRM20010678A0 publication Critical patent/ITRM20010678A0/en
Priority to PCT/IT2002/000728 priority patent/WO2003062476A1/en
Priority to AT02793320T priority patent/ATE293174T1/en
Priority to DE60203733T priority patent/DE60203733T2/en
Priority to EP02793320A priority patent/EP1444371B1/en
Priority to CNB02825466XA priority patent/CN1296498C/en
Publication of ITRM20010678A1 publication Critical patent/ITRM20010678A1/en

Links

Classifications

    • 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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • 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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT2001RM000678A 2001-11-15 2001-11-15 PROCEDURE FOR THE ONLINE RECRYSTALLIZATION OF RAW SOLIDIFICATION TAPES IN CARBON STEEL AND IN ALLOY AND BONDED STEEL ITRM20010678A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2001RM000678A ITRM20010678A1 (en) 2001-11-15 2001-11-15 PROCEDURE FOR THE ONLINE RECRYSTALLIZATION OF RAW SOLIDIFICATION TAPES IN CARBON STEEL AND IN ALLOY AND BONDED STEEL
PCT/IT2002/000728 WO2003062476A1 (en) 2001-11-15 2002-11-15 In-line process for the recrystallization of solidified coarse strips in carbon steel and in low-alloyed steel and so obtainable strips having a highly checked microstructure
AT02793320T ATE293174T1 (en) 2001-11-15 2002-11-15 IN-LINE PROCESS FOR RECRYSTALLIZING SOLIDATED ROUGH STRIPS IN UNALLOYED STEEL AND LOW ALLOY STEEL
DE60203733T DE60203733T2 (en) 2001-11-15 2002-11-15 IN-LINE METHOD FOR RE-CRYSTALLIZING GROWN GROBS IN UNBALANCED STEEL AND LOW ALLOY STEEL
EP02793320A EP1444371B1 (en) 2001-11-15 2002-11-15 In-line process for the recrystallization of solidified coarse strips in carbon steel and in low-alloyed steel
CNB02825466XA CN1296498C (en) 2001-11-15 2002-11-15 In-line process for the recrystallization of solidified coarse strips in carbon steel and in low-alloyed steel and so obtainable strips having a highly checked microstructure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001RM000678A ITRM20010678A1 (en) 2001-11-15 2001-11-15 PROCEDURE FOR THE ONLINE RECRYSTALLIZATION OF RAW SOLIDIFICATION TAPES IN CARBON STEEL AND IN ALLOY AND BONDED STEEL

Publications (2)

Publication Number Publication Date
ITRM20010678A0 true ITRM20010678A0 (en) 2001-11-15
ITRM20010678A1 ITRM20010678A1 (en) 2003-05-15

Family

ID=11455880

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001RM000678A ITRM20010678A1 (en) 2001-11-15 2001-11-15 PROCEDURE FOR THE ONLINE RECRYSTALLIZATION OF RAW SOLIDIFICATION TAPES IN CARBON STEEL AND IN ALLOY AND BONDED STEEL

Country Status (6)

Country Link
EP (1) EP1444371B1 (en)
CN (1) CN1296498C (en)
AT (1) ATE293174T1 (en)
DE (1) DE60203733T2 (en)
IT (1) ITRM20010678A1 (en)
WO (1) WO2003062476A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005063058B3 (en) * 2005-12-29 2007-05-24 Thyssenkrupp Nirosta Gmbh Producing cold rolled strip of ferritic stainless steel comprises controlled cooling before cold rolling
CN103305770B (en) * 2012-03-14 2015-12-09 宝山钢铁股份有限公司 A kind of manufacture method of thin strap continuous casting 550MPa level high-strength air corrosion-resistant steel band
CN103305759B (en) * 2012-03-14 2014-10-29 宝山钢铁股份有限公司 Thin strip continuous casting 700MPa grade high-strength weather-resistant steel manufacturing method
CN103305754B (en) * 2012-03-14 2015-09-23 宝山钢铁股份有限公司 A kind of age hardening thin strap continuous casting low-carbon microalloy steel band manufacture method
CN103302255B (en) * 2012-03-14 2015-10-28 宝山钢铁股份有限公司 A kind of thin strap continuous casting 700MPa level high-strength air corrosion-resistant steel manufacture method
EP2821520B1 (en) * 2013-07-03 2020-11-11 ThyssenKrupp Steel Europe AG Method for the coating of steel flat products with a metallic protective layer
JP6452037B2 (en) * 2014-02-04 2019-01-16 日立金属株式会社 Casting method and casting apparatus
MX2017007853A (en) * 2014-12-16 2018-01-11 Greer Steel Company Steel compositions, methods of manufacture and uses in producing rimfire cartridges.
CN112517863A (en) * 2019-09-19 2021-03-19 宝山钢铁股份有限公司 High-strength thin-specification patterned steel plate/belt and manufacturing method thereof
CN114669613B (en) * 2022-04-19 2023-06-20 安徽工业大学 Flexible roller contact type Bao Daizu cooling method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026840A1 (en) * 1994-04-04 1995-10-12 Nippon Steel Corporation Twin-roll type continuous casting method and device
JP2750096B2 (en) * 1995-05-08 1998-05-13 新日本製鐵株式会社 Strip continuous casting hot rolling heat treatment pickling equipment and method for producing pickling coil
JP3709003B2 (en) * 1996-01-26 2005-10-19 新日本製鐵株式会社 Thin plate continuous casting method
DZ2531A1 (en) * 1997-12-19 2003-02-08 Exxon Production Research Co Process for the preparation of a double phase steel sheet, this sheet and process for strengthening the resistance to crack propagation.

Also Published As

Publication number Publication date
CN1296498C (en) 2007-01-24
EP1444371A1 (en) 2004-08-11
DE60203733D1 (en) 2005-05-19
WO2003062476A1 (en) 2003-07-31
ITRM20010678A1 (en) 2003-05-15
CN1606629A (en) 2005-04-13
EP1444371B1 (en) 2005-04-13
ATE293174T1 (en) 2005-04-15
DE60203733T2 (en) 2006-02-09

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