PT2768989E - High strength hot dip galvanised steel strip - Google Patents

High strength hot dip galvanised steel strip Download PDF

Info

Publication number
PT2768989E
PT2768989E PT127593721T PT12759372T PT2768989E PT 2768989 E PT2768989 E PT 2768989E PT 127593721 T PT127593721 T PT 127593721T PT 12759372 T PT12759372 T PT 12759372T PT 2768989 E PT2768989 E PT 2768989E
Authority
PT
Portugal
Prior art keywords
high strength
steel strip
hot dip
strength hot
galvanised steel
Prior art date
Application number
PT127593721T
Other languages
Portuguese (pt)
Inventor
Leo Ennis Bernard
Original Assignee
Tata Steel Ijmuiden Bv
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 Bv filed Critical Tata Steel Ijmuiden Bv
Publication of PT2768989E publication Critical patent/PT2768989E/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/19Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20Isothermal quenching, e.g. bainitic hardening
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224Two or more thermal pretreatments
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/002Bainite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12785Group IIB metal-base component
    • Y10T428/12792Zn-base component
    • Y10T428/12799Next to Fe-base component [e.g., galvanized]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
PT127593721T 2011-09-13 2012-09-12 High strength hot dip galvanised steel strip PT2768989E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11007431 2011-09-13

Publications (1)

Publication Number Publication Date
PT2768989E true PT2768989E (en) 2016-03-18

Family

ID=46851934

Family Applications (1)

Application Number Title Priority Date Filing Date
PT127593721T PT2768989E (en) 2011-09-13 2012-09-12 High strength hot dip galvanised steel strip

Country Status (13)

Country Link
US (1) US20140205858A1 (en)
EP (1) EP2768989B1 (en)
JP (1) JP2014531511A (en)
KR (1) KR20140068186A (en)
CN (1) CN103857808B (en)
BR (1) BR112014005641A2 (en)
CA (1) CA2848161A1 (en)
ES (1) ES2562478T3 (en)
IN (1) IN2014CN02734A (en)
MX (1) MX2014002922A (en)
PT (1) PT2768989E (en)
WO (1) WO2013037485A1 (en)
ZA (1) ZA201402590B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2625754T3 (en) * 2013-03-11 2017-07-20 Tata Steel Ijmuiden Bv High-strength hot-dip galvanized complex phase steel strip
DE102014017274A1 (en) * 2014-11-18 2016-05-19 Salzgitter Flachstahl Gmbh Highest strength air hardening multiphase steel with excellent processing properties and method of making a strip from this steel
US20180230570A1 (en) * 2015-07-01 2018-08-16 Tata Steel Ijmuiden B.V. High strength hot dip galvanised steel strip
CN108367539B (en) 2015-12-15 2021-06-11 塔塔钢铁艾默伊登有限责任公司 High strength hot dip galvanized steel strip
US11655519B2 (en) * 2017-02-27 2023-05-23 Nucor Corporation Thermal cycling for austenite grain refinement
WO2018220430A1 (en) * 2017-06-02 2018-12-06 Arcelormittal Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof
WO2020245626A1 (en) 2019-06-03 2020-12-10 Arcelormittal Cold rolled and coated steel sheet and a method of manufacturing thereof
WO2020245627A1 (en) 2019-06-03 2020-12-10 Arcelormittal Cold rolled and coated steel sheet and a method of manufacturing thereof
KR20220102640A (en) * 2019-12-18 2022-07-20 아르셀러미탈 Cold rolled and annealed steel sheet and manufacturing method
JP7542389B2 (en) 2020-10-07 2024-08-30 日鉄ステンレス株式会社 Ferrite-austenitic duplex stainless steel sheet, bent product, bending method for ferritic-austenitic duplex stainless steel sheet, and bending die
EP4367276A1 (en) * 2021-07-07 2024-05-15 Tata Steel IJmuiden B.V. High strength coated dual phase steel strip and method to produce it
DE102021121997A1 (en) 2021-08-25 2023-03-02 Thyssenkrupp Steel Europe Ag Cold-rolled flat steel product and method for its manufacture
CN115537665A (en) * 2022-10-14 2022-12-30 山东钢铁集团日照有限公司 Production method for producing continuous annealing and galvanizing 590 MPa-grade DH steel by using same raw materials

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127623A (en) 1987-11-09 1989-05-19 Sumitomo Metal Ind Ltd Manufacture of high strength steel plate having good workability and corrosion resistance
US5328528A (en) * 1993-03-16 1994-07-12 China Steel Corporation Process for manufacturing cold-rolled steel sheets with high-strength, and high-ductility and its named article
JP4000974B2 (en) * 2002-09-25 2007-10-31 住友金属工業株式会社 High tensile alloyed hot dip galvanized steel sheet and method for producing the same
JP4528137B2 (en) * 2004-03-19 2010-08-18 新日本製鐵株式会社 Manufacturing method of high strength and high ductility steel sheet with excellent hole expandability
JP4445365B2 (en) * 2004-10-06 2010-04-07 新日本製鐵株式会社 Manufacturing method of high-strength thin steel sheet with excellent elongation and hole expandability
JP5250939B2 (en) * 2005-03-31 2013-07-31 Jfeスチール株式会社 Method for producing galvannealed steel sheet
CN101151392A (en) * 2005-03-31 2008-03-26 杰富意钢铁株式会社 Alloyed hot-dip galvanized steel sheet and method for producing same
KR100968620B1 (en) 2005-04-20 2010-07-08 신닛뽄세이테쯔 카부시키카이샤 Process for production of high-strength galvannealed steel sheet
JP4956998B2 (en) * 2005-05-30 2012-06-20 Jfeスチール株式会社 High-strength hot-dip galvanized steel sheet with excellent formability and method for producing the same
DE102005051052A1 (en) * 2005-10-25 2007-04-26 Sms Demag Ag Process for the production of hot strip with multiphase structure
JP5167487B2 (en) * 2008-02-19 2013-03-21 Jfeスチール株式会社 High strength steel plate with excellent ductility and method for producing the same
JP5564784B2 (en) 2008-12-05 2014-08-06 Jfeスチール株式会社 Manufacturing method of high-strength hot-dip galvanized steel sheet and high-strength galvannealed steel sheet
JP5206705B2 (en) 2009-03-31 2013-06-12 Jfeスチール株式会社 High-strength hot-dip galvanized steel sheet and manufacturing method thereof
FI122143B (en) 2009-10-23 2011-09-15 Rautaruukki Oyj Procedure for the manufacture of a high-strength galvanized profile product and profile product

Also Published As

Publication number Publication date
KR20140068186A (en) 2014-06-05
ZA201402590B (en) 2015-07-29
CA2848161A1 (en) 2013-03-21
CN103857808A (en) 2014-06-11
CN103857808B (en) 2016-11-23
EP2768989B1 (en) 2015-11-18
BR112014005641A2 (en) 2017-03-28
JP2014531511A (en) 2014-11-27
IN2014CN02734A (en) 2015-07-03
MX2014002922A (en) 2014-05-21
ES2562478T3 (en) 2016-03-04
US20140205858A1 (en) 2014-07-24
EP2768989A1 (en) 2014-08-27
WO2013037485A1 (en) 2013-03-21

Similar Documents

Publication Publication Date Title
ZA201402590B (en) High strength hot dip galvanised steel strip
ZA201500490B (en) Galvanized steel sheet for hot forming
ZA201402256B (en) High-strength hot-dip galvanized steel sheet
ZA201209236B (en) Rolled steel lip
EP2623637A4 (en) Galvanized steel sheet
EP2857544A4 (en) Black-plated steel sheet
PL2714263T3 (en) Metal catalyst composition
PL2730672T3 (en) Cold-rolled steel sheet
EP2940177A4 (en) Hot-dip galvanized steel sheet
PL2891727T3 (en) Steel sheet
EP2772559A4 (en) Steel sheet
PL2668695T3 (en) Radar-transparent coating
EP2710166A4 (en) Metal-coated steel strip
ZA201707294B (en) High strength hot dip galvanized steel strip
EP2801634A4 (en) Hot-dip galvannealed steel sheet
PL2527493T3 (en) Galvanized steel sheet
EP3075873A4 (en) Bake-hardened hot-dip galvanized steel sheet
HK1203580A1 (en) Steel wall
EP2762586A4 (en) Maraging steel
HK1206403A1 (en) Combined steel wall
EP2669553A4 (en) Metal gasket
EP2521801A4 (en) Metal coated steel strip
EP2690215A4 (en) Iron
EP2773711A4 (en) Roller coating
SG11201406539SA (en) Combined steel wall