RU2016149784A - Дважды отожженный стальной лист с высокими механической прочностью и пластичностью, способ изготовления и использование таких листов - Google Patents
Дважды отожженный стальной лист с высокими механической прочностью и пластичностью, способ изготовления и использование таких листов Download PDFInfo
- Publication number
- RU2016149784A RU2016149784A RU2016149784A RU2016149784A RU2016149784A RU 2016149784 A RU2016149784 A RU 2016149784A RU 2016149784 A RU2016149784 A RU 2016149784A RU 2016149784 A RU2016149784 A RU 2016149784A RU 2016149784 A RU2016149784 A RU 2016149784A
- Authority
- RU
- Russia
- Prior art keywords
- sheet
- specified
- paragraphs
- temperature
- rolled
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 7
- 238000004519 manufacturing process Methods 0.000 title claims 4
- 229910000831 Steel Inorganic materials 0.000 claims 12
- 239000010959 steel Substances 0.000 claims 12
- 239000000203 mixture Substances 0.000 claims 4
- 239000011265 semifinished product Substances 0.000 claims 4
- 238000000137 annealing Methods 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 2
- 229910001297 Zn alloy Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 229910000734 martensite Inorganic materials 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 229910001566 austenite Inorganic materials 0.000 claims 1
- 229910001563 bainite Inorganic materials 0.000 claims 1
- 239000010960 cold rolled steel Substances 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
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
- C21D8/04—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
-
- 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
- C21D8/0421—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 characterised by the working steps
- C21D8/0436—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
- C21D8/04—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
- C21D8/0405—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 of ferrous alloys
-
- 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
- C21D8/0421—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 characterised by the working steps
- C21D8/0426—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
- C21D8/04—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
- C21D8/0447—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 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
- C21D8/04—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
- C21D8/0447—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 characterised by the heat treatment
- C21D8/0463—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 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
- C21D8/04—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
- C21D8/0489—Application of a tension-inducing 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
- 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
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- 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
- C22C38/02—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- C23C—COATING 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C—COATING 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- 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
- C23C—COATING 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23C—COATING 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- 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
- C23C—COATING 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- 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
- C23C—COATING 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- 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
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Claims (50)
1. Стальной лист, состав которого в % по весу включает в себя:
0,20% ≤ С ≤ 0,40%,
0,8% ≤ Mn ≤1,4%,
1,60% ≤ Si ≤ 3,00%,
0,015 ≤ Nb ≤ 0,150%,
Al ≤ 0,1%,
Cr ≤ 1,0%,
S ≤ 0,006%,
P ≤ 0,030%,
Ti ≤ 0,05%,
V ≤ 0,05%,
Mo ≤ 0,03%,
B ≤ 0,003%,
N ≤ 0,01%,
остальную часть состава составляет железо и неизбежные примеси, возникающие при получении стали, при этом микроструктура в процентах площади состоит из от 10 до 30% остаточного аустенита, от 30 до 60% отожженного мартенсита, от 5 до 30% бейнита, от 10 до 30% свежего мартенсита и менее 10% феррита.
2. Стальной лист по п. 1, в котором в % по весу содержится
0,22% ≤ С ≤ 0,32%.
3. Стальной лист по п. 1 или 2, в котором в % по весу содержится
1,0% ≤ Mn ≤ 1,4%.
4. Стальной лист по любому из пп. 1-3, в котором в % по весу содержится
1,8% ≤ Si ≤ 2,5%.
5. Стальной лист по любому из пп. 1-4, в котором в % по весу содержится
Cr ≤ 0,5%.
6. Стальной лист по любому из пп. 1-5, в котором в % по весу содержится
0,02% ≤ Nb ≤ 0,13%.
7. Стальной лист по любому из пп. 1-6, содержащий покрытие из цинка или цинкового сплава.
8. Стальной лист по любому из пп. 1-6, содержащий покрытие из алюминия или алюминиевого сплава.
9. Стальной лист по любому из пп. 1-8, механическая прочность которого превышает или равна 980 МПа, предел упругости превышает или равен 650 МПа, равномерное удлинение превышает или равно 15%, а удлинение при разрыве превышает или равно 20%.
10. Способ изготовления дважды отожженного холоднокатаного стального листа, включающий в себя следующие последовательные этапы:
получают сталь с составом по любому из пп. 1-6, затем
указанную сталь отливают в виде полуфабриката, затем
указанный полуфабрикат нагревают до температуры Trech, составляющей от 1100°С до 1280°С, для получения нагретого полуфабриката, затем
указанный нагретый полуфабрикат подвергают горячей прокатке, при этом температура конца горячей прокатки Tfl превышает или равна 900°С, для получения горячекатаного листа, затем
указанный горячекатаный лист сматывают в рулон при температуре Tbob, составляющей от 400 до 600°С, для получения смотанного горячекатаного листа, затем
указанный смотанный горячекатаный лист охлаждают до окружающей температуры, затем
указанный смотанный горячекатаный лист разматывают и очищают его поверхность, затем
указанный горячекатаный лист подвергают холодной прокатке с коэффициентом обжатия от 30 до 80% для получения холоднокатаного листа, затем
производят первый отжиг указанного холоднокатаного листа, нагревая его со скоростью VC1 от 2 до 50°С/с до температуры Tsoaking1, составляющей от TS1 = 910,7 - 431,4⋅C - 45,6⋅Mn + 54,4⋅Si - 13,5⋅Cr + 52,2⋅Nb, где значения состава выражены в % по весу, до 950°С в течение времени tsoaking1 от 30 до 200 секунд, затем
указанный лист охлаждают до окружающей температуры со скоростью, превышающей или равной 30°С/с, затем
производят второй отжиг указанного листа, нагревая его со скоростью VC2 от 2 до 50°С/с до температуры Tsoaking2, составляющей от Ас1 до TS2 = 906,5 - 440,6⋅C - 44,5⋅Mn + 49,2⋅Si - 12,4⋅Cr + 55,9⋅Nb, в течение времени tsoaking2 от 30 до 200 секунд, затем
- указанный лист охлаждают со скоростью, превышающей или равной 30°С/с, до температуры конца охлаждения TOA, составляющей от 420°С до 480°С, затем
указанный лист выдерживают в температурном диапазоне от 420 до 480°С в течение времени tOA от 5 до 120 секунд, затем
опционально на указанный лист наносят покрытие и производят отжиг,
указанный лист охлаждают до окружающей температуры.
11. Способ по п. 10, в котором осуществляют отжиг в камерной печи указанного смотанного в рулон горячекатаного листа перед холодной прокаткой таким образом, чтобы указанный лист нагреть и выдержать при температуре, составляющей от 400°С до 700°С в течение времени от 5 до 24 часов.
12. Способ по п. 10 или 11, в котором указанный лист выдерживают при температуре конца охлаждения ТОА в условиях изотермии от 420 до 480°С от 5 до 120 секунд.
13. Способ по любому из пп. 10-12, в котором дважды отожженный холоднокатаный лист подвергают затем холодной прокатке с коэффициентом обжатия от 0,1 до 3% перед нанесением покрытия.
14. Способ по любому из пп. 10-13, в котором последним этапом лист нагревают до температуры выдержки Tbase, составляющей от 150°С до 190°С, в течение времени выдержки tbase от 10 часов до 48 часов.
15. Способ по любому из пп. 10-12, в котором после выдержки при ТОА на лист наносят покрытие путем погружения в жидкую ванну с одним из следующих элементов: алюминий, цинк, алюминиевый сплав или цинковый сплав.
16. Применение листа по любому из пп. 1-9 или листа, полученного способом по любому из пп. 10-15, для изготовления деталей для транспортных средств.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2014/000785 WO2015177582A1 (fr) | 2014-05-20 | 2014-05-20 | Tôle d'acier doublement recuite à hautes caractéristiques mécaniques de résistance et ductilité, procédé de fabrication et utilisation de telles tôles |
IBPCT/IB2014/000785 | 2014-05-20 | ||
PCT/IB2015/000651 WO2015177615A1 (fr) | 2014-05-20 | 2015-05-07 | Tôle d'acier doublement recuite a hautes caracteristiques mecaniques de resistance et de ductilite, procede de fabrication et utilisation de telles tôles |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2016149784A3 RU2016149784A3 (ru) | 2018-06-21 |
RU2016149784A true RU2016149784A (ru) | 2018-06-21 |
RU2667947C2 RU2667947C2 (ru) | 2018-09-25 |
Family
ID=50981580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016149784A RU2667947C2 (ru) | 2014-05-20 | 2015-05-07 | Дважды отожженный стальной лист с высокими механической прочностью и пластичностью, способ изготовления и использование таких листов |
Country Status (16)
Country | Link |
---|---|
US (1) | US10995386B2 (ru) |
EP (1) | EP3146083B1 (ru) |
JP (1) | JP6433512B2 (ru) |
KR (2) | KR101987572B1 (ru) |
CN (1) | CN106604999B (ru) |
BR (1) | BR112016026883B1 (ru) |
CA (1) | CA2949855C (ru) |
ES (1) | ES2692848T3 (ru) |
HU (1) | HUE039794T2 (ru) |
MA (1) | MA39417B1 (ru) |
MX (1) | MX374542B (ru) |
PL (1) | PL3146083T3 (ru) |
RU (1) | RU2667947C2 (ru) |
TR (1) | TR201815496T4 (ru) |
UA (1) | UA114877C2 (ru) |
WO (2) | WO2015177582A1 (ru) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101786318B1 (ko) * | 2016-03-28 | 2017-10-18 | 주식회사 포스코 | 항복강도와 연성이 우수한 고강도 냉연강판, 도금강판 및 이들의 제조방법 |
WO2019092481A1 (en) | 2017-11-10 | 2019-05-16 | Arcelormittal | Cold rolled steel sheet and a method of manufacturing thereof |
WO2019092483A1 (en) * | 2017-11-10 | 2019-05-16 | Arcelormittal | Cold rolled and heat treated steel sheet and a method of manufacturing thereof |
WO2019092482A1 (en) * | 2017-11-10 | 2019-05-16 | Arcelormittal | Cold rolled heat treated steel sheet and a method of manufacturing thereof |
WO2019111028A1 (en) * | 2017-12-05 | 2019-06-13 | Arcelormittal | Cold rolled and annealed steal sheet and method of manufacturing the same |
WO2019111029A1 (en) * | 2017-12-05 | 2019-06-13 | Arcelormittal | Cold rolled and annealed steel sheet and method of manufacturing the same |
DE102017223633A1 (de) * | 2017-12-21 | 2019-06-27 | Voestalpine Stahl Gmbh | Kaltgewalztes Stahlflachprodukt mit metallischer Korrosionsschutzschicht und Verfahren zur Herstellung eines solchen |
HUE061197T2 (hu) * | 2018-11-30 | 2023-05-28 | Arcelormittal | Hidegen hengerelt, lágyított acéllemez nagy lyuktágulási aránnyal, és eljárás elõállítására |
KR102164086B1 (ko) | 2018-12-19 | 2020-10-13 | 주식회사 포스코 | 버링성이 우수한 고강도 냉연강판 및 합금화 용융아연도금강판과 이들의 제조방법 |
KR102153200B1 (ko) | 2018-12-19 | 2020-09-08 | 주식회사 포스코 | 굽힘 가공성이 우수한 고강도 냉연강판 및 그 제조방법 |
WO2020229877A1 (en) * | 2019-05-15 | 2020-11-19 | Arcelormittal | A cold rolled martensitic steel and a method for it's manufacture |
WO2020262651A1 (ja) * | 2019-06-28 | 2020-12-30 | 日本製鉄株式会社 | 鋼板 |
CN110438407B (zh) * | 2019-09-16 | 2020-11-03 | 益阳紫荆福利铸业有限公司 | 一种合金钢及其制备方法和应用 |
CN114207169B (zh) * | 2019-10-09 | 2023-06-20 | 日本制铁株式会社 | 钢板及其制造方法 |
WO2022018499A1 (en) * | 2020-07-24 | 2022-01-27 | Arcelormittal | Cold rolled and annealed steel sheet |
MX2023006697A (es) * | 2020-12-08 | 2023-06-20 | Arcelormittal | Hoja de acero laminada en frio y tratada termicamente y un metodo para la fabricacion de la misma. |
DE102021128327A1 (de) | 2021-10-29 | 2023-05-04 | Voestalpine Stahl Gmbh | Kaltgewalztes stahlflachprodukt mit metallischer korrosionsschutzschicht und verfahren zur herstellung eines solchen |
CN118007033B (zh) * | 2024-04-09 | 2024-07-12 | 江苏永钢集团有限公司 | 1100MPa级Si-Cr系弹簧钢盘条及其控轧控冷方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5110611A (ja) | 1974-07-16 | 1976-01-28 | Kunimasa Ooide | Kenchikuyoshitajizai |
JPS5821260B2 (ja) | 1974-08-23 | 1983-04-28 | 京セラミタ株式会社 | フクシヤシサイダンキコウニオケル カミヅマリオボウシシタフクシヤキ |
JPH01272720A (ja) | 1988-04-22 | 1989-10-31 | Kobe Steel Ltd | 高延性高強度複合組織鋼板の製造法 |
WO2001031077A1 (fr) | 1999-10-22 | 2001-05-03 | Kawasaki Steel Corporation | Tole d'acier galvanisee par immersion a chaud presentant de bonnes qualites de resistance, de formabilite et de galvanisation |
EP1571229B1 (en) * | 2000-02-29 | 2007-04-11 | JFE Steel Corporation | High tensile strength cold rolled steel sheet having excellent strain age hardening characteristics and the production thereof |
JP4188581B2 (ja) * | 2001-01-31 | 2008-11-26 | 株式会社神戸製鋼所 | 加工性に優れた高強度鋼板およびその製造方法 |
WO2002061161A1 (fr) | 2001-01-31 | 2002-08-08 | Kabushiki Kaisha Kobe Seiko Sho | Feuillard en acier a haute resistance ayant une excellente formabilite, et son procede de production |
EP1288322A1 (en) | 2001-08-29 | 2003-03-05 | Sidmar N.V. | An ultra high strength steel composition, the process of production of an ultra high strength steel product and the product obtained |
JP4400079B2 (ja) * | 2002-03-29 | 2010-01-20 | Jfeスチール株式会社 | 超微細粒組織を有する冷延鋼板の製造方法 |
JP4681290B2 (ja) * | 2004-12-03 | 2011-05-11 | 本田技研工業株式会社 | 高強度鋼板及びその製造方法 |
EP2671961A1 (en) | 2005-03-31 | 2013-12-11 | Kabushiki Kaisha Kobe Seiko Sho | High strength cold-rolled steel sheet and automobile components of steel having excellent properties in coating film adhesion, workability, and hydrogen embrittlement resistivity |
JP5095958B2 (ja) * | 2006-06-01 | 2012-12-12 | 本田技研工業株式会社 | 高強度鋼板およびその製造方法 |
CN101460647B (zh) | 2006-07-14 | 2015-05-20 | 株式会社神户制钢所 | 高强度钢板及其制造方法 |
JP5402007B2 (ja) | 2008-02-08 | 2014-01-29 | Jfeスチール株式会社 | 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP5418047B2 (ja) * | 2008-09-10 | 2014-02-19 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
JP5400484B2 (ja) | 2009-06-09 | 2014-01-29 | 株式会社神戸製鋼所 | 伸び、伸びフランジ性および溶接性を兼備した高強度冷延鋼板 |
EP2581465B1 (en) | 2010-06-14 | 2019-01-30 | Nippon Steel & Sumitomo Metal Corporation | Hot-stamp-molded article, process for production of steel sheet for hot stamping, and process for production of hot-stamp-molded article |
JP5821260B2 (ja) * | 2011-04-26 | 2015-11-24 | Jfeスチール株式会社 | 成形性及び形状凍結性に優れた高強度溶融亜鉛めっき鋼板、並びにその製造方法 |
UA112771C2 (uk) | 2011-05-10 | 2016-10-25 | Арселормітталь Інвестігасьон І Десароло Сл | Сталевий лист з високою механічною міцністю, пластичністю і формованістю, спосіб виготовлення та застосування таких листів |
EP2524970A1 (de) * | 2011-05-18 | 2012-11-21 | ThyssenKrupp Steel Europe AG | Hochfestes Stahlflachprodukt und Verfahren zu dessen Herstellung |
US9745639B2 (en) * | 2011-06-13 | 2017-08-29 | Kobe Steel, Ltd. | High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof |
IN2014DN00268A (ru) * | 2011-07-06 | 2015-06-05 | Nippon Steel & Sumitomo Metal Corp | |
ES2686567T3 (es) * | 2011-07-06 | 2018-10-18 | Nippon Steel & Sumitomo Metal Corporation | Método para producir una hoja de acero laminada en frío |
ES2725803T3 (es) * | 2011-09-30 | 2019-09-27 | Nippon Steel Corp | Lámina de acero galvanizado y recocido de alta resistencia, de alta capacidad de temple por cocción, lámina de acero galvanizado y recocido, aleada de alta resistencia, y procedimiento para fabricar la misma |
JP5764549B2 (ja) | 2012-03-29 | 2015-08-19 | 株式会社神戸製鋼所 | 成形性および形状凍結性に優れた、高強度冷延鋼板、高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板、ならびにそれらの製造方法 |
WO2015011511A1 (fr) * | 2013-07-24 | 2015-01-29 | Arcelormittal Investigación Y Desarrollo Sl | Tôle d'acier à très hautes caractéristiques mécaniques de résistance et de ductilité, procédé de fabrication et utilisation de telles tôles |
-
2014
- 2014-05-20 WO PCT/IB2014/000785 patent/WO2015177582A1/fr active Application Filing
-
2015
- 2015-05-07 EP EP15730241.5A patent/EP3146083B1/fr active Active
- 2015-05-07 RU RU2016149784A patent/RU2667947C2/ru active
- 2015-05-07 CA CA2949855A patent/CA2949855C/fr active Active
- 2015-05-07 US US15/312,974 patent/US10995386B2/en active Active
- 2015-05-07 MA MA39417A patent/MA39417B1/fr unknown
- 2015-05-07 HU HUE15730241A patent/HUE039794T2/hu unknown
- 2015-05-07 JP JP2016568522A patent/JP6433512B2/ja active Active
- 2015-05-07 UA UAA201612972A patent/UA114877C2/uk unknown
- 2015-05-07 WO PCT/IB2015/000651 patent/WO2015177615A1/fr active Application Filing
- 2015-05-07 ES ES15730241.5T patent/ES2692848T3/es active Active
- 2015-05-07 KR KR1020177032225A patent/KR101987572B1/ko active Active
- 2015-05-07 TR TR2018/15496T patent/TR201815496T4/tr unknown
- 2015-05-07 MX MX2016014990A patent/MX374542B/es active IP Right Grant
- 2015-05-07 KR KR1020167035215A patent/KR101846116B1/ko active Active
- 2015-05-07 CN CN201580026440.7A patent/CN106604999B/zh active Active
- 2015-05-07 PL PL15730241T patent/PL3146083T3/pl unknown
- 2015-05-07 BR BR112016026883-0A patent/BR112016026883B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR101987572B1 (ko) | 2019-06-10 |
CN106604999A (zh) | 2017-04-26 |
WO2015177615A1 (fr) | 2015-11-26 |
WO2015177582A1 (fr) | 2015-11-26 |
MA39417B1 (fr) | 2017-12-29 |
TR201815496T4 (tr) | 2018-11-21 |
US10995386B2 (en) | 2021-05-04 |
EP3146083B1 (fr) | 2018-07-25 |
ES2692848T3 (es) | 2018-12-05 |
RU2667947C2 (ru) | 2018-09-25 |
MX374542B (es) | 2025-03-06 |
BR112016026883B1 (pt) | 2021-02-09 |
EP3146083A1 (fr) | 2017-03-29 |
JP6433512B2 (ja) | 2018-12-05 |
RU2016149784A3 (ru) | 2018-06-21 |
MA39417A1 (fr) | 2017-04-28 |
HUE039794T2 (hu) | 2019-02-28 |
PL3146083T3 (pl) | 2019-05-31 |
KR20170126512A (ko) | 2017-11-17 |
KR101846116B1 (ko) | 2018-04-05 |
UA114877C2 (uk) | 2017-08-10 |
KR20170002652A (ko) | 2017-01-06 |
MX2016014990A (es) | 2017-03-31 |
JP2017519107A (ja) | 2017-07-13 |
CA2949855C (fr) | 2018-05-01 |
CA2949855A1 (fr) | 2015-11-26 |
CN106604999B (zh) | 2018-04-10 |
US20170101695A1 (en) | 2017-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2016149784A (ru) | Дважды отожженный стальной лист с высокими механической прочностью и пластичностью, способ изготовления и использование таких листов | |
RU2016105856A (ru) | Стальной лист с очень высокими механическими свойствами, такими, как механическая прочность и пластичность, способ изготовления таких листов и их применение | |
RU2016147787A (ru) | Высокопрочная многофазная сталь, способ ее получения и применение | |
RU2010152214A (ru) | Способ производства холоднокатаных листов из двухфазной стали, обладающей очень высокой прочностью и полученные таким способом листы | |
RU2016123172A (ru) | Высокопрочная сталь и способ изготовления | |
RU2019122578A (ru) | Отпущенная листовая сталь с покрытием, имеющая превосходную деформируемостью, и способ ее изготовления | |
RU2016151402A (ru) | Способ изготовления высокопрочного стального листа с покрытием или без покрытия и полученный стальной лист | |
RU2016151391A (ru) | Способ изготовления высокопрочного стального листа и полученный лист | |
RU2019122579A (ru) | Высокопрочная холоднокатаная листовая сталь, характеризующаяся высокой деформируемостью, и способ ее изготовления | |
JP2017514989A5 (ru) | ||
RU2015141478A (ru) | Горячештампованная сталь, холоднокатаный стальной лист и способ производства горячештампованной стали | |
RU2016110765A (ru) | Высокотвердая горячекатаная стальная продукция и способ ее производства | |
FI3656879T3 (fi) | Menetelmä erikoislujan teräslevyn valmistamiseksi ja menetelmällä saatu levy | |
RU2018122307A (ru) | Способ производства высокопрочной листовой стали, характеризующейся улучшенными прочностью и формуемостью, и полученная высокопрочная листовая сталь | |
RU2018142996A (ru) | Холоднокатаный и отожжённый стальной лист, способ его изготовления и использование в производстве автомобильных деталей | |
RU2016103568A (ru) | Холоднокатаная листовая сталь, способ ее производства и автотранспортное средство | |
RU2017106289A (ru) | Способ изготовления упрочняемых в штампе стальных листов и полученные этим способом детали | |
RU2017117067A (ru) | Способ изготовления высокопрочного стального изделия и стальное изделие, полученное таким образом | |
FI3741874T3 (fi) | Menetelmä tinaa sisältävän ei-raeorientoidun piiteräslevyn valmistamiseksi | |
RU2018143682A (ru) | Изделия из высокопрочной стали и способы их изготовления | |
RU2016151388A (ru) | Способ получения высокопрочного стального листа с покрытием, имеющего улучшенную прочность и пластичность, и полученный лист | |
RU2016151793A (ru) | Способ изготовления высокопрочной листовой стали, имеющей улучшенную формуемость, и полученный лист | |
RU2016151786A (ru) | Способ изготовления высокопрочного стального листа, обладающего улучшенной формуемостью и пластичностью, и полученный лист | |
MX2016013771A (es) | Metodo para la produccion de lamina de acero galvanizada de alta resistencia y lamina de acero galvano-recocida de alta resistencia. | |
RU2016151385A (ru) | Способ производства высокопрочного стального листа с покрытием, обладающего высокой прочностью, пластичностью и формуемостью |