CN104204235A - 制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品 - Google Patents

制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品 Download PDF

Info

Publication number
CN104204235A
CN104204235A CN201380018291.0A CN201380018291A CN104204235A CN 104204235 A CN104204235 A CN 104204235A CN 201380018291 A CN201380018291 A CN 201380018291A CN 104204235 A CN104204235 A CN 104204235A
Authority
CN
China
Prior art keywords
content
annealing
steel
base material
iron
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201380018291.0A
Other languages
English (en)
Other versions
CN104204235B (zh
Inventor
J·J·卡姆帕尼罗
J·H·O·J·维彦比尔格
I·珀特吉斯则瓦特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tata Steel Ijmuiden BV
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 CN104204235A publication Critical patent/CN104204235A/zh
Application granted granted Critical
Publication of CN104204235B publication Critical patent/CN104204235B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/0221—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
    • 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
    • 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
    • C21D8/0278—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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • C21D8/0284—Application of a separating or insulating coating
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0478—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0478—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular surface treatment
    • C21D8/0484—Application of a separating or insulating coating
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • C25D5/505—After-treatment of electroplated surfaces by heat-treatment of electroplated tin coatings, e.g. by melting
    • 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
    • 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
    • C21D2251/00—Treating composite or clad material
    • C21D2251/02—Clad material
    • 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
    • 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
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12542—More than one such component
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12556—Organic component
    • Y10T428/12569—Synthetic resin
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12722—Next to Group VIII metal-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Wrappers (AREA)

Abstract

本发明涉及制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品。

Description

制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品
本发明涉及制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品。
通常以厚度为0.14－0.49mm的一次或二次冷轧镀锡轧机(tinmill)产品提供包装钢。一次冷轧(SR)镀锡轧机产品是直接冷轧至最终规格然后进行再结晶退火。通过将冷轧材料连续退火或分批退火带来再结晶。在退火后，通常通过施加1－2％的厚度压下量通常将该材料平整轧制，以改进材料的性质。二次冷轧(DR)镀锡轧机产品是给予第一次冷轧以达到中间规格、再结晶退火然后给予另一次冷轧至最终规格。所得的DR产品比SR更有刚性、更坚硬并且更强，这允许消费者在它们的应用中利用更轻规格的钢。将这些未涂覆的、冷轧的、再结晶退火和任选平整轧制的SR和DR包装钢称为黑钢板。可以在通常包含多个(通常4或5个)轧制台的冷轧串联轧机中以冷轧压缩的形式给出第一次和第二次冷轧。
回复退火(RA)是制备与二次冷轧(DR)级别相当的强度水平而且具有更好的可成形性和显著的延伸率值的包装钢的成本有效的方法。在退火方法中存在三个阶段，第一阶段为回复时期，这导致金属通过晶体缺陷(其主要类型为位错)的部分移除和在变形期间引入的储存能量的降低而软化。回复时期覆盖了在出现新的无应变晶粒之前发生的所有退火现象。第二时期为再结晶，其中在具有高的储存能量的晶粒的消耗下具有大角度晶界的新晶粒成核并生长。这在根据本发明的方法和产品中是要避免的，因为其导致拉伸性质的突然且急剧的降低和延伸率值的增加。第三时期为再结晶之后的晶粒生长。
令人遗憾的是，RA的缺点在于沿着带材长度以及从带材到带材的机械性质通常是不均匀的。机械性质的这些变化是退火炉的温度的级别和/或波动的反应过于动态的结果。
本发明的一个目的是提供回复退火条件的较好控制。
本发明的另一个目的是提供具有可再现性质的回复退火的材料。
本发明的又一个目的是提供用于包装用途的更加成本有效的高强度钢，其具有耐腐蚀的外表面。
通过制造用于包装应用的回复退火的涂覆钢基材的方法达到这些目的中的一个或多个，该方法包括以下步骤：
●通过在高于或等于Ar3转变点的终轧温度下热轧来提供适于制备用于制备包装钢的极低碳热轧带材的钢板坯或带材,该极低碳热轧带材具有至多0.003％的碳含量和以下的一种或多种：
○0.001％－0.1％的铌含量；
○0.001％－0.15％的钛含量；
○0.001％－0.2％的钒含量；
○0.001％－0.1％的锆含量；
○5－50ppm的硼含量；
●冷轧所得的钢带材以制备：
○一次冷轧钢基材，或
○二次冷轧钢基材，其在第一和第二冷轧步骤之间经受再结晶退火；
●在该一次冷轧或二次冷轧钢基材的一侧或两侧上电沉积锡层以制备涂覆锡的钢基材，其中基材的一侧或两侧上的一个或多个锡层的涂层重量为至多1000mg/m2；
●在至少513℃的温度Ta下退火该涂覆锡的钢基材持续退火时间ta：
○以将锡层转化成铁－锡合金层，其包含至少80重量％(wt.％)的FeSn(50原子％铁和50原子％锡)，和
○以同时获得回复的显微组织，并且其中不发生一次冷轧基材或二次冷轧基材的再结晶(即回复退火)；
●快速冷却该退火的基材。
本发明还体现为包装钢产品，例如罐、罐盖或罐底，其包含在一侧或两侧上提供铁－锡合金层的极低碳钢基材，该极低碳钢基材具有至多0.003％的碳含量，该铁－锡合金层包含至少80重量％(wt.％)的FeSn(50原子％铁和50原子％锡)，其中铁－锡合金层通过如下方式制备：提供基材，在该基材的所述一侧或两侧上具有锡层，接着在至少513℃的温度Ta下持续退火时间ta的退火步骤以形成铁－锡合金层，并且其中退火步骤同时提供回复退火的基材，接着快速冷却该退火的基材。
在从属权利要求中提供了优选的实施方案。
在根据本发明的方法中，通过在高于或等于Ar3转变点的终轧温度下热轧提供了适于用于制备包装钢的极低碳热轧带材的钢板坯或带材。本发明的上下文中的极低碳钢具有至多0.003％的碳含量。在本发明的一个实施方案中，该钢为无晶隙钢。在这些钢中间隙元素碳和氮与元素如铌结合。
冷轧该热轧钢以制备：i)一次冷轧(SR)钢基材，或ii)二次冷轧(DR)钢基材，其在第一和第二冷轧步骤之间经受再结晶退火。
随后在冷轧的全硬基材上沉积锡层。将该基材称为全硬基材是因为SR基材在冷轧步骤之后没有经历再结晶退火，并且DR基材在第二冷轧步骤之后没有经历再结晶退火。因此该基材的显微组织仍然为严重变形的。
在镀锌后，在至少513℃的温度Ta下将涂覆锡的钢基材退火持续退后时间ta以将锡层转化成铁－锡合金层，该铁－锡合金层包含至少80重量％(wt.％)的FeSn(50原子％铁和50原子％锡)，并且以同 时获得回复的显微组织并且其中不发生一次冷轧基材或二次冷轧基材的再结晶(即回复退火)。在这种组合的扩散/回复退火之后，将该退火的基材快速冷却。
温度Ta和退火时间ta相对高且短，因而发生扩散退火而同时回复退火该基材。由于短的退火时间，拉伸强度和屈服强度的降低仍然是有限的，但是回复效果产生了延伸率值的显著增加。非常仔细地控制该工艺参数，因为对于在扩散合金层中获得所需量的FeSn(50：50)而言扩散退火的时间－温度工艺窗口是关键的。由于正是该层提供防腐，这些参数的控制是关键的。T－t曲线的这种控制程度也确保了回复过程(其为热激活的过程)在带材的长度和宽度内并且从带材到带材是可再现的。
术语“回复的显微组织”理解为意指经热处理的冷轧显微组织，其显示最少的或不显示再结晶，将这样的最终再结晶限制于局部区域例如带材的边缘处。优选地，该显微组织是完全未再结晶的。包装钢的显微组织因此为基本上或完全未再结晶的。以强度的有限降低为代价,这种回复的显微组织提供了具有显著增加的变形能力的钢。
本发明人发现有必要在至少513℃的温度(Ta)下将涂覆锡的钢基材扩散退火以获得所需的铁－锡涂覆层。选择在扩散退火温度Ta下的扩散退火时间(ta)使得获得锡层至铁－锡层的转化。铁－锡层中主要且优选唯一的铁－锡合金组分为FeSn(即50原子％(at.％)铁和50at.％锡)。应注意扩散退火时间与温度的组合在一定程度上是可互换的。高Ta和短ta将导致与较低Ta和较长ta相同的铁－锡合金层的形成。需要513℃的最小Ta，因为在更低温度下不形成所需的(50：50)FeSn层。此外扩散退火不必在恒定温度下进行，但是温度曲线还可为使得达到峰值温度。重要的是保持513℃的最低温度持续足够长的时间以获得铁－锡扩散层中所需量的FeSn。因此扩散退火可在恒定温度Ta下发生一定的时间段，或扩散退火例如可包括Ta的峰值金属温度。在后一种情况下，扩散退火温度不是恒定的。发现优选的是使用513－645℃、优选513－625℃的扩散退火温度Ta。在更低的Ta下，回复过程进行更加缓慢。通过形成FeSn的窗口和通过变形的基材的再结晶温度来限制最高温度。
在本发明的一个实施方案中，将最高退火温度限制为625℃，并且优选将最高退火温度限制为615℃。
本发明人发现，当选择退火温度为至少550℃时，获得铁－锡合金层中的最高FeSn含量。
在一个优选的实施方案中，提供了制备用于包装的涂覆基材的方法，其中在Ta下的时间为至多4秒，优选至多2秒，并且更优选其中在Ta下不存在停留时间。在后一种情况下，通过将基材加热至Ta的峰值金属温度然后冷却该基材来发生扩散退火。在Ta下短的停留时间允许在适当修改的常规镀锡生产线中制备铁－锡合金层。这些参数的仔细控制确保了可再现的回复退火过程。
回复退火的钢的机械性质取决于该级别的组成、冷轧压下量和回复退火温度和再结晶温度之间的差异。因此，原则上可通过选择恰当的退火周期而限制储存能量的释放来控制最终的机械性质。更特别地，在由相同级别制得和具有相同的加工历史(热轧、冷轧压下量)和等效的退火周期的钢片材之间，可使用下式估计储存能量的释放：
M＝(Ta+273)(log ta+20)×10-3
其中Ta以℃计。具有相似的M系数的钢片材将具有相似的机械性质。通过选择对于Ta和ta的恰当值，可确定回复退火的基材和铁－锡合金层的所需性质。
在一个优选的实施方案中，铁－锡合金层包含至少85wt.％的FeSn，优选至少90wt.％，更优选至少95wt.％。FeSn层是完全覆盖基材表面的层。FeSn的分数越高，基材的防腐将越好。尽管理想地铁－锡合金层仅由FeSn组成，但是似乎难以防止非常小分数的其它化合物例如α-Sn、β-Sn、Fe3Sn或氧化物的存在。然而，已发现这些小分数的其它化合物对产品性能没有任何影响。必须注意在基材上除了FeSn层不存在其它FexSny层。在基材上也没有残留未合金化的锡。
在Ta下的时间可不超过临界时间以避免再结晶的开始。在一个优选的实施方案中，提供了制备用于包装的涂覆基材的方法，其中在Ta下的时间为至多4秒，优选至多2秒，并且更优选其中在Ta下不存在停留时间。在后一种情况下，通过将基材加热至Ta的峰值金属温度然后冷却该基材来发生扩散退火。在Ta下短的停留时间允许在适当修改的常规镀锡生产线中制备具有回复基材的铁－锡合金层，此外防止了变形基材的再结晶。
在本发明的一个实施方案中，一个或多个铁－锡合金层提供有铬金属－铬氧化物涂覆层，该涂覆层通过如共同未决申请(EP12162415.9)中描述的三价铬电镀方法来制备。
在本发明的一个实施方案中，提供了一种方法，其中在还原性气体气氛例如HNX中进行退火，同时在使用非氧化性或温和氧化性的冷却介质冷却之前将涂覆基材保持在还原性或惰性气体气氛中，从而获得坚固、稳定的表面氧化物。
在本发明的一个实施方案中，通过用水淬火实现扩散/回复退火之后的快速冷却，其中用于淬火的水具有在室温与其沸腾温度之间的温度。重要的是在冷却期间在带材宽度内保持均匀的冷却速率以消除由冷却压屈(buckling)所致带材变形的风险。这可通过经过旨在带材表面上产生均等冷却模式的(浸没)喷射系统施加冷却水来实现。为了确保在喷射期间均匀的冷却速率，优选使用具有室温至60℃之间的温度的冷却水以防止水在与热钢带材接触时达到沸腾温度。后者可导致局部(不稳定)的膜沸腾效应的开始，该效应可导致在钢带材的表面内不均等的冷却速率，潜在地导致冷却压屈的形成。
在本发明的一个实施方案中，退火过程包括i)在含氢的气氛例如HNX中使用能够产生优选超过300℃/s的加热速率的加热装置，如感应加热装置，和/或ii)接着是保持在退火温度下的均热以使跨带材宽度的温度分布均匀化，和/或iii)退火过程后直接以至少100℃/s的冷却速率的快速冷却，和/或iv)其中优选在还原性气氛例如HNX气氛中进行冷却，和/或v)优选经由通过使用(浸没)喷射喷嘴的水淬火进行冷却，其中用于淬火的水具有最小的溶解氧含量并且具有室温至60℃之间的温度，同时通过在淬火之前维持惰性或还原性气体气氛例如HNX气体来保持具有(一个或多个)铁－锡合金层的基材屏蔽氧。
在本发明的一个实施方案中，基材的一侧或两侧上一个或多个锡层的涂层重量为至少100和/或至多600mg/m2的基材表面。
在本发明的一个实施方案中，该钢包含(以重量％计)：
●0.004％或更少的氮含量，和/或
●0.05％－0.5％的锰含量，和/或
●0.02％或更少的磷含量，和/或
●0.02％或更少的硅含量，和/或
●0.03％或更少的硫含量，和/或
●0.1％或更少的铝含量，和/或
●余量为铁和不可避免的杂质。
在本发明的一个优选实施方案中，铌含量为至少0.02和/或至多0.08％，和/或锰含量为至少0.2和/或至多0.4％。优选地，铌含量为至少0.03和/或至多0.06％。
通过选择0.003或更低的碳含量和适当高的铌含量，该钢变成无晶隙的，这意味着该钢中的碳和氮变成与铌连接。这导致了其性质不受时效现象所影响的钢。间隙原子例如碳和氮对钢的变形行为具有显著的影响。钢中的不连续屈服与间隙强烈有关并且可导致Lüders带，这对于表面外观是不利的，并且还可促进在成形期间的过早破裂或在变形之后的非均匀回弹。为了抵抗间隙物质的不利影响，无晶隙钢基本上没有溶质碳和氮。这些“无晶隙”钢主要依赖于碳化物、氮化物和碳硫化物的固态析出以降低间隙溶质含量。此外，通过现代炼钢技术将总碳和氮含量降低至极低的水平，通常小于0.003重量％碳和小于0.006重量％氮。
在一个实施方案中，涂覆基材还提供有有机涂层，其由热固性有机涂层或热塑性单层涂层或热塑性多层聚合物涂层组成。
在一个优选的实施方案中，热塑性聚合物涂层为包含一个或多个层的聚合物涂层体系，其包括使用热塑性树脂例如聚酯或聚烯烃，而且还可包括丙烯酸树脂、聚酰胺、聚氯乙烯、氟碳树脂、聚碳酸酯、苯乙烯型树脂、ABS树脂、氯化聚醚、离聚物、氨基甲酸乙酯树脂和功能化聚合物。为了清楚起见：
●聚酯是由二羧酸和二醇组成的聚合物。合适的二羧酸的实例包括对苯二甲酸、间苯二甲酸、萘二羧酸和环己烷二羧酸。合适的二醇的实例包括乙二醇、丙二醇、丁二醇、己二醇、环己二醇、环己烷二甲醇、新戊二醇等。可以一起使用多于两种类型的二羧酸或二醇。
●聚烯烃包括例如乙烯、丙烯、1－丁烯、1－戊烯、1－己烯或1－辛烯的聚合物或共聚物。
●丙烯酸树脂包括例如丙烯酸、甲基丙烯酸、丙烯酸酯、甲基丙烯酸酯或丙烯酰胺的聚合物或共聚物。
●聚酰胺树脂包括例如所谓的尼龙6、尼龙66、尼龙46、尼龙610和尼龙11。
●聚氯乙烯包括例如具有乙烯或乙酸乙烯酯的均聚物和共聚物。
●氟碳树脂包括例如四氟聚乙烯、三氟单氯聚乙烯、六氟乙烯－丙烯树脂、聚氟乙烯和聚偏乙烯。
●例如通过马来酸酐接枝的功能化聚合物，包括例如改性聚乙烯、改性聚丙烯、改性乙烯丙烯酸酯共聚物和改性乙烯乙酸乙烯酯。
可使用两种或更多种树脂的混合物。此外，该树脂可与抗氧化剂、热稳定剂、UV吸收剂、增塑剂、颜料、成核剂、抗静电剂、脱模剂、防粘剂等混合。显示这样的热塑性聚合物涂层体系的使用在罐子制作和罐子的使用中提供了优异的性能，例如贮存寿命。
根据第二方面，提供了一种包装钢，其包含在一侧或两侧提供铁－锡合金层的极低碳钢基材，该铁－锡合金层包含至少80重量％(wt.％)的FeSn(50原子％铁和50原子％锡)，其中该铁－锡合金层通过如下方式制备：提供基材，在基材的所述一侧或两侧上具有锡层，接着在至少513℃的温度Ta下持续退火时间ta的退火步骤以形成铁－锡合金层，并且其中退火步骤同时提供了回复退火的基材，接着快速冷却该退火的基材。
由于回复退火的全硬冷轧(SR或DR)钢基材，该钢同时提供了铁/锡合金层形式的耐腐蚀涂层和良好的强度/延伸率之比。
在本发明的一个实施方案中，提供了一种包装钢产品，其中该钢基材包含(以重量％计)：
○0.003％或更少的C，
○0.004％或更少的N，
○0.05％－0.5％的Mn，
○0.02％或更少的P，
○0.02％或更少的Si，
○0.03％或更少的S，
○0.1％或更少的Al，
○以下的一种或多种：0.001％－0.1％的Nb，0.001％－0.15％的Ti，0.001％－0.2％的V，0.001％－0.1％的Zr，5－50ppm的B，
○余量为铁和不可避免的杂质；
在一个优选的实施方案中，提供了一种包装钢产品，其中：
铌含量为至少0.02和/或至多0.08％，优选至少0.03和/或至多0.06和/或
锰含量为至少0.2和/或至多0.4％。
优选地，该钢基材为无晶隙钢。
在回复退火过程之后没有预期IF钢出现带材形状问题。带材平坦度受内应力影响，而内应力又源自于因退火温度的变化所致的不均匀的显微组织。对于Nb-IF级别，机械性质的变化是缓慢的。伴随退火温度的变化，机械性质的改变相对小(例如对于50℃的温度变化为35MPa)，而对于LC钢预期对于Rp和Rm的约70MPa的差异(对于回复退火的低C钢)。因而与IF级别相比制备LC钢更关键。
然而，如果带材形状或表面纹理(例如粗糙度)会需要一些较小校正或者如果该产品需要在抑制屈服点的条件下提供，那么本发明还体现为一种方法，其中将涂覆和退火的基材平整轧制或使其经受张力矫平，其中基材的压下量为0.5至3％平整轧制压下量或张力矫平中的等效压下量。由于不存在游离间隙物，无晶隙钢不时效，并且因此将无晶隙钢平整轧制的唯一原因会是为了形状校正或表面纹理。还可在用热固性有机涂层或热塑性单层涂层或热塑性多层聚合物涂层涂覆基材之后进行平整轧制。
现在将通过以下非限制性的实施例来进一步解释本发明。
表1：以1/1000wt.％计的钢组成
C Mn Nb N Alsol S P Si Ti
LC 32 180 tr 3.7 52 6 14 3 tr C
Nb40 3 350 43 2.5 60 5 4 32 tr I
Ti108 12 210 tr 3.0 53 6 6 12 108 C
Nb-LC 58 400 14 4.0 63 6 7 34 tr C
ULC 2 270 tr 3.0 12 9 9 60 tr C
Ti80 2 210 tr 3.0 53 6 6 12 80 C
tr＝痕量，仅杂质,I＝本发明的一部分，C＝对比例
表2：在回复退火前后的机械性质
在所选择的退火时间下，回复退火窗口在再结晶开始温度和从其开始材料被视为表现为全硬的温度之间。将从其开始该钢被视为表现为全硬材料的温度估计为低于再结晶开始温度200℃。已从显微组织和机械性质的分析(其中在不同温度下处理FH试样60s)确定对于Nb40的再结晶开始温度为710℃。因此估计对于Nb40级别的回复退火范围位于710℃至510℃之间。原则上，可使用高于510℃的各温度来获得回复退火的Nb40钢。然而，获得所需的铁－锡合金层的最低温度为至少513℃。为了保持退火时间少，优选在至少550℃的温度下退火。还在625℃的最高可允许的温度下进行实验持续4s。根据上面的式子，这些条件对应于在标准连续退火生产线中在576℃下退火60s。
所使用的退火参数为：至Ta的加热速率：300℃/s，550－625℃的Ta，4－60s的ta，退火后100℃/s的冷却速率(表3)。
表3：Nb40样品的Rp、Rm和A％值(FH和100％Rex为参比值(参比))。
Nb40级别是IF级别。因此在回复退火过程之后没有预期出现带材形状问题。

Claims (14)

1.制造用于包装应用的回复退火的涂覆钢基材的方法，该方法包括以下步骤：
●通过在高于或等于Ar3转变点的终轧温度下热轧来提供适于制备用于制备包装钢的极低碳热轧带材的钢板坯或带材,该极低碳热轧带材具有至多0.003％的碳含量和以下的一种或多种：
○0.001％－0.1％的铌含量；
○0.001％－0.15％的钛含量；
○0.001％－0.2％的钒含量；
○0.001％－0.1％的锆含量；
○5－50ppm的硼含量；
●冷轧所得的钢带材以制备：
○一次冷轧钢基材，或
○二次冷轧钢基材，其在第一和第二冷轧步骤之间经受再结晶退火；
●在该一次冷轧或二次冷轧钢基材的一侧或两侧上电沉积锡层以制备涂覆锡的钢基材，其中基材的一侧或两侧上的一个或多个锡层的涂层重量为至多1000mg/m2；
●在至少513℃的温度Ta下退火该涂覆锡的钢基材持续退火时间ta：
○以将锡层转化成铁－锡合金层，其包含至少80重量％(wt.％)的FeSn(50原子％铁和50原子％锡)，和
○以同时获得回复的显微组织，并且其中不发生一次冷轧基材或二次冷轧基材的再结晶(即回复退火)；
●快速冷却该退火的基材。
2.根据权利要求1的制备用于包装应用的涂覆基材的方法，其中铁－锡合金层包含至少85wt.％的FeSn，优选至少90wt.％，更优选至少95wt.％。
3.根据权利要求1－2中任一项的方法，其中在还原性气体气氛例如HNX中进行退火，同时在使用非氧化性或温和氧化性的冷却介质冷却之前将涂覆基材保持在还原性或惰性气体气氛中，从而获得坚固、稳定的表面氧化物。
4.根据权利要求1－3中任一项的方法，其中通过水淬火实现快速冷却，其中用于淬火的水具有在室温至80℃之间、优选在室温至60℃之间的温度，并且其中以这样的方式设计淬火过程使得在带材宽度内产生和保持均匀的冷却速率。
5.根据权利要求1－4中任一项的方法，其中：
●退火过程包括：
○在含氢的气氛例如HNX中使用能够产生优选超过300℃/s的加热速率的加热装置，如感应加热装置，和/或
○接着是保持在退火温度下的均热以使跨带材宽度的温度分布均匀化，和/或
●退火过程后直接以至少100℃/s的冷却速率的快速冷却，和/或
●其中优选在还原性气体气氛例如HNX气氛中进行冷却，和/或
●优选经由通过使用(浸没)喷射喷嘴的水淬火进行冷却，其中用于淬火的水具有最小的溶解氧含量和/或具有室温至60℃之间的温度，同时通过在淬火之前维持惰性或还原性气体气氛例如HNX气体保持具有(一个或多个)铁－锡合金层的基材屏蔽氧。
6.根据权利要求1－5中任一项的方法，其中基材的一侧或两侧上一个或多个锡层的涂层重量为至少100和/或至多600mg/m2的基材表面。
7.根据权利要求1－6中任一项的方法，其中该钢包含(以重量％计)：
●0.004％或更少的氮含量，和/或
●0.05％－0.5％的锰含量，和/或
●0.02％或更少的磷含量，和/或
●0.02％或更少的硅含量，和/或
●0.03％或更少的硫含量，和/或
●0.1％或更少的铝含量，和/或
●余量为铁和不可避免的杂质。
8.根据权利要求7的方法，其中
●铌含量为至少0.02和/或至多0.08％，优选至少0.03和/或至多0.06和/或
●锰含量为至少0.2和/或至多0.4％。
9.根据前述权利要求中任一项的方法，其中涂覆基材还提供有有机涂层，其由热固性(即漆)或热塑性单层或多层聚合物涂层组成，优选其中热塑性聚合物涂层为包含一个或多个层的聚合物涂层体系，其包括使用热塑性树脂例如聚酯或聚烯烃、丙烯酸树脂、聚酰胺、聚氯乙烯、氟碳树脂、聚碳酸酯、苯乙烯型树脂、ABS树脂、氯化聚醚、离聚物、氨基甲酸乙酯树脂和功能化聚合物；和/或其共聚物；和/或其混合物。
10.根据前述权利要求中任一项的方法，其中平整轧制该涂覆基材。
11.包装钢产品，包含在一侧或两侧上提供铁－锡合金层的极低碳钢基材，该极低碳钢基材具有至多0.003％的碳含量和以下的一种或多种：
●0.001％－0.1％的铌含量；
●0.001％－0.15％的钛含量；
●0.001％－0.2％的钒含量；
●0.001％－0.1％的锆含量；
●5－50ppm的硼含量；
该铁－锡合金层包含至少80重量％(wt.％)的FeSn(50原子％铁和50原子％锡)，其中该铁－锡合金层通过如下方式制备：提供基材，在所述一个或两个基材上具有锡层，接着是在至少513℃的温度Ta下持续退火时间ta以形成铁－锡合金层的退火步骤，并且其中退火步骤同时提供了回复退火的基材，接着快速冷却该退火的基材。
12.根据权利要求11的包装钢产品，其中该钢基材包含(以重量％计)：
○0.004％或更少的N，
○0.05％－0.5％的Mn，
○0.02％或更少的P，
○0.02％或更少的Si，
○0.03％或更少的S，
○0.1％或更少的Al，
○余量为铁和不可避免的杂质；
13.根据权利要求11或12的包装钢产品，其中：
●铌含量为至少0.02和/或至多0.08％，优选至少0.03和/或至多0.06和/或
●锰含量为至少0.2和/或至多0.4％。
14.根据权利要求11－13中任一项的包装钢产品，其中涂覆基材还提供有有机涂层，其由热固性(即漆)或热塑性单层或多层聚合物涂层组成，优选其中热塑性聚合物涂层为包含一个或多个层的聚合物涂层体系，其包括使用热塑性树脂例如聚酯或聚烯烃、丙烯酸树脂、聚酰胺、聚氯乙烯、氟碳树脂、聚碳酸酯、苯乙烯型树脂、ABS树脂、氯化聚醚、离聚物、氨基甲酸乙酯树脂和功能化聚合物；和/或其共聚物；和/或其混合物。
CN201380018291.0A 2012-03-30 2013-03-28 制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品 Expired - Fee Related CN104204235B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12162441.5 2012-03-30
EP12162441 2012-03-30
PCT/EP2013/056781 WO2013144321A1 (en) 2012-03-30 2013-03-28 A process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby

Publications (2)

Publication Number Publication Date
CN104204235A true CN104204235A (zh) 2014-12-10
CN104204235B CN104204235B (zh) 2016-09-07

Family

ID=48040236

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380017754.1A Expired - Fee Related CN104204234B (zh) 2012-03-30 2013-03-28 制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品
CN201380018291.0A Expired - Fee Related CN104204235B (zh) 2012-03-30 2013-03-28 制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201380017754.1A Expired - Fee Related CN104204234B (zh) 2012-03-30 2013-03-28 制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品

Country Status (14)

Country Link
US (2) US9920445B2 (zh)
EP (2) EP2831294B1 (zh)
JP (2) JP6242851B2 (zh)
KR (2) KR102074532B1 (zh)
CN (2) CN104204234B (zh)
BR (2) BR112014024324B1 (zh)
CA (2) CA2867975C (zh)
DK (1) DK2831294T3 (zh)
ES (2) ES2598853T3 (zh)
MX (2) MX363595B (zh)
RS (2) RS60571B1 (zh)
RU (2) RU2631217C2 (zh)
WO (2) WO2013144321A1 (zh)
ZA (1) ZA201406748B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112376110A (zh) * 2020-11-03 2021-02-19 江苏苏讯新材料科技股份有限公司 一种电镀铬钢带生产过程中的判废返修工艺
CN113165337A (zh) * 2018-12-13 2021-07-23 俄罗斯国立科技大学莫斯科钢铁合金研究所 基于钒合金和钢的复合材料的制造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6067565B2 (ja) * 2010-10-06 2017-01-25 タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップＴａｔａ Ｓｔｅｅｌ Ｉｊｍｕｉｄｅｎ Ｂｖ 包装鋼基材上に鉄−スズ合金層を製造する方法
DE102011056847B4 (de) * 2011-12-22 2014-04-10 Thyssenkrupp Rasselstein Gmbh Stahlblech zur Verwendung als Verpackungsstahl sowie Verfahren zur Herstellung eines Verpackungsstahls
RU2631217C2 (ru) 2012-03-30 2017-09-19 Тата Стил Эймейден Б.В. Способ изготовления восстановительно отожженной покрытой стальной основы для упаковочных применений и полученный упаковочный стальной продукт
WO2017203310A1 (en) 2016-05-24 2017-11-30 Arcelormittal Method for producing a twip steel sheet having an austenitic microstructure
WO2017203309A1 (en) * 2016-05-24 2017-11-30 Arcelormittal Twip steel sheet having an austenitic matrix
CN105951026A (zh) * 2016-05-25 2016-09-21 广州市南鸿散热器有限公司 一种铜铂热镀锡炉装置
RU2689491C1 (ru) * 2018-07-30 2019-05-28 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ производства тонких холоднокатаных полос для нанесения полимерного покрытия
RU2721263C1 (ru) * 2019-12-23 2020-05-18 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ производства холоднокатаного отожженного листового проката из if-стали

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357126A (en) 1938-05-05 1944-08-29 John S Nachtman Alloying and fusing process
US3174917A (en) * 1961-07-10 1965-03-23 United States Steel Corp Method of making tin plate
ES317653A1 (es) * 1964-09-23 1966-03-16 Inland Steel Co Un procedimiento para hacer chapa de acero delgada de gran resistencia a la traccion.
GB1123189A (en) * 1965-09-20 1968-08-14 Yawata Iron & Steel Co A method of manufacturing thin sheet steel for canning
JPS59100285A (ja) * 1982-11-30 1984-06-09 Nippon Kokan Kk <Nkk> 溶接缶用表面処理鋼板
US4726208A (en) * 1986-04-29 1988-02-23 Weirton Steel Corporation Flat-rolled steel can stock manufacture
JP3023385B2 (ja) * 1991-03-11 2000-03-21 川崎製鉄株式会社 缶用鋼板の製造法
JP3449003B2 (ja) * 1994-12-20 2003-09-22 Ｊｆｅスチール株式会社 缶用鋼板とその製造方法
RU2082776C1 (ru) * 1995-05-30 1997-06-27 Акционерное общество "Магнитогорский металлургический комбинат" Способ производства белой жести
JPH09174186A (ja) * 1995-12-22 1997-07-08 Nippon Steel Corp 耐食性に優れたイージーオープン蓋用鋼板および製造方法
JPH09209083A (ja) * 1996-02-08 1997-08-12 Nkk Corp 耐二次加工脆性と耐食性の優れた２ピース電池缶用鋼板
JP3845994B2 (ja) * 1996-12-05 2006-11-15 Ｊｆｅスチール株式会社 開蓋性と開口部安全性およびスコア加工部の耐さび性に優れたオープンエンドの製造方法
TR199901967T2 (xx) 1996-12-19 2000-07-21 Hoogovens Staal Bv. Bir �elik �erit veya sac haz�rlamak i�in i�lem ve tertibat.
JP3261069B2 (ja) * 1997-05-20 2002-02-25 東洋鋼鈑株式会社 耐内容物性に優れる表面処理鋼板、ポリエステル樹脂被覆鋼板、およびその製造方法
DE60024648T2 (de) 1999-09-14 2006-08-10 Merck Frosst Canada & Co, Kirkland Carbonsäuren und acylsulfonamide, diese verbindungen enthaltende zubereitungen und behandlungsmethoden
JP2002212673A (ja) * 2001-01-19 2002-07-31 Toyo Kohan Co Ltd 異方性の優れた電池外筒缶用鋼板及びその製造法
KR100946132B1 (ko) 2002-09-30 2010-03-10 주식회사 포스코 주석도금 원판의 제조방법
CN100473741C (zh) * 2005-06-29 2009-04-01 宝山钢铁股份有限公司 软质镀锡板及其制造方法
JP4552775B2 (ja) * 2005-06-30 2010-09-29 Ｊｆｅスチール株式会社 異方性の小さい鋼板およびその製造方法
JP5076544B2 (ja) * 2007-02-21 2012-11-21 Ｊｆｅスチール株式会社 缶用鋼板の製造方法
US20120177935A1 (en) * 2009-07-30 2012-07-12 Ben Richards Process for Producing an Ultra-Low-Carbon Steel Slab, Strip or Sheet
JP6067565B2 (ja) 2010-10-06 2017-01-25 タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップＴａｔａ Ｓｔｅｅｌ Ｉｊｍｕｉｄｅｎ Ｂｖ 包装鋼基材上に鉄−スズ合金層を製造する方法
RU2631217C2 (ru) 2012-03-30 2017-09-19 Тата Стил Эймейден Б.В. Способ изготовления восстановительно отожженной покрытой стальной основы для упаковочных применений и полученный упаковочный стальной продукт

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113165337A (zh) * 2018-12-13 2021-07-23 俄罗斯国立科技大学莫斯科钢铁合金研究所 基于钒合金和钢的复合材料的制造方法
CN113165337B (zh) * 2018-12-13 2023-04-28 俄罗斯国立科技大学莫斯科钢铁合金研究所 基于钒合金和钢的复合材料的制造方法
CN112376110A (zh) * 2020-11-03 2021-02-19 江苏苏讯新材料科技股份有限公司 一种电镀铬钢带生产过程中的判废返修工艺

Also Published As

Publication number Publication date
WO2013144321A1 (en) 2013-10-03
WO2013144320A8 (en) 2014-03-13
JP2015521231A (ja) 2015-07-27
CN104204234B (zh) 2017-04-19
JP2015514159A (ja) 2015-05-18
CA2867972C (en) 2017-06-13
ES2598853T3 (es) 2017-01-30
EP2831293A1 (en) 2015-02-04
JP6242851B2 (ja) 2017-12-06
CA2867975A1 (en) 2013-10-03
RU2631217C2 (ru) 2017-09-19
EP2831294A1 (en) 2015-02-04
DK2831294T3 (da) 2016-11-14
MX2014011715A (es) 2015-11-13
EP2831294B1 (en) 2016-10-05
RU2014143507A (ru) 2016-05-20
RS60571B1 (sr) 2020-08-31
CN104204235B (zh) 2016-09-07
KR20150001753A (ko) 2015-01-06
US20150044500A1 (en) 2015-02-12
MX356496B (es) 2018-05-31
BR112014024324A2 (pt) 2017-07-25
EP2831293B1 (en) 2020-05-13
WO2013144320A1 (en) 2013-10-03
KR20140140578A (ko) 2014-12-09
MX2014011508A (es) 2014-12-05
RU2633125C2 (ru) 2017-10-11
ES2802828T3 (es) 2021-01-21
MX363595B (es) 2019-03-27
CN104204234A (zh) 2014-12-10
RS55255B1 (sr) 2017-02-28
CA2867972A1 (en) 2013-10-03
US20150079419A1 (en) 2015-03-19
KR102074532B1 (ko) 2020-02-06
KR102074531B1 (ko) 2020-02-06
JP6211581B2 (ja) 2017-10-11
BR112014024324B1 (pt) 2019-04-24
CA2867975C (en) 2017-06-13
US9797058B2 (en) 2017-10-24
RU2014143773A (ru) 2016-05-27
BR112014024178B1 (pt) 2019-03-26
ZA201406748B (en) 2016-07-27
US9920445B2 (en) 2018-03-20

Similar Documents

Publication Publication Date Title
CN104204235A (zh) 制造用于包装应用的回复退火的涂覆钢基材的方法及由此制备的包装钢产品
CN107148486B (zh) 高强度钢板、高强度热镀锌钢板、高强度热镀铝钢板和高强度电镀锌钢板、以及它们的制造方法
US10358690B2 (en) Steel plate used for hot stamping forming, forming process of hot stamping and hot-stamped component
CN105849298B (zh) 具有优异的弯曲性能及超高强度的热压成型品用钢板、利用该钢板的热压成型品以及它们的制备方法
US7118809B2 (en) High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material properties
CN110168125A (zh) 高强度钢板
CN107075643A (zh) 高强度钢板、高强度热镀锌钢板、高强度热镀铝钢板和高强度电镀锌钢板、以及它们的制造方法
EP0731182B1 (en) Method for making a steel sheet suitable as a material for can making
US9943894B2 (en) Method for producing a component by hot forming a pre-product made of steel
WO2018180403A1 (ja) ２ピース缶用鋼板及びその製造方法
CN107142425A (zh) 780MPa级双相高强镀锌带钢及其制备方法
TWI751002B (zh) 高成形性熱浸鍍鋅鋼材及其製造方法
WO2024070889A1 (ja) 鋼板、部材およびそれらの製造方法
JPH04280927A (ja) 耐Ｓｔ−Ｓｔ性、ＢＨ性に優れた深絞り用冷延鋼板の製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160907