RU2014117650A - Высокопрочный, гальванизированный горячим способом стальной лист и способ его получения - Google Patents
Высокопрочный, гальванизированный горячим способом стальной лист и способ его получения Download PDFInfo
- Publication number
- RU2014117650A RU2014117650A RU2014117650/02A RU2014117650A RU2014117650A RU 2014117650 A RU2014117650 A RU 2014117650A RU 2014117650/02 A RU2014117650/02 A RU 2014117650/02A RU 2014117650 A RU2014117650 A RU 2014117650A RU 2014117650 A RU2014117650 A RU 2014117650A
- Authority
- RU
- Russia
- Prior art keywords
- steel sheet
- less
- hot
- average
- galvanized steel
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract 19
- 239000010959 steel Substances 0.000 claims abstract 19
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract 12
- 239000008397 galvanized steel Substances 0.000 claims abstract 12
- 229910001566 austenite Inorganic materials 0.000 claims abstract 8
- 239000012535 impurity Substances 0.000 claims abstract 5
- 238000005096 rolling process Methods 0.000 claims abstract 3
- 229910001563 bainite Inorganic materials 0.000 claims abstract 2
- 229910000734 martensite Inorganic materials 0.000 claims abstract 2
- 235000019362 perlite Nutrition 0.000 claims abstract 2
- 239000010451 perlite Substances 0.000 claims abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract 2
- 238000001816 cooling Methods 0.000 claims 3
- 238000000137 annealing Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 230000035882 stress Effects 0.000 claims 2
- 230000032683 aging Effects 0.000 claims 1
- 238000005275 alloying Methods 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Classifications
-
- 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
-
- 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
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
- C21D8/0221—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
- C21D8/0278—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
- C21D8/0421—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
- C21D8/0421—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
- 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
- C22C18/00—Alloys based on zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/12—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
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- 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
- C23C2/26—After-treatment
-
- 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
-
- 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
- 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
- C21D2211/005—Ferrite
-
- 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.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next 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)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
Abstract
1. Гальванизированный горячим способом стальной лист, причем стальной лист содержит, мас.%:C 0,10 - 0,4Si 0,01 - 0,5Mn 1,0 - 3,00 0,006 или менееP 0,04 или менееS 0,01 или менееAl 0,1 - 3,0N 0,01 или менееSi+Al≥0,5 остальное Fe и неизбежные примеси,при этом стальной лист является высокопрочным, гальванизированным горячим способом стальным листом, содержащим в качестве основной фазы в единицах объемной доли 40% или более феррита и от 8 до 60% остаточного аустенит, причем балансовая структура состоит из любого одного компонента или двух или более компонентов из бейнита, мартенсита и перлита,при этом из аустенита, аустенитное зерно, имеющее среднее остаточное напряжение σR, удовлетворяющее формуле (1), составляет 50% или более:-400 МПа ≤ σR ≤ 200 МПа (1)и при этом стальной лист имеет на поверхности полученный способом горячей гальванизации слой, содержащий Fe в количестве менее чем 7 мас.%, остальное Zn, Al и неизбежные примеси.2. Гальванизированный горячим способом стальной лист по п. 1, в котором средний размер зерен аустенита составляет 10 мкм или менее, средняя концентрация С в аустените составляет 0,7% или более и 1,5% или менее в мас.%.3. Гальванизированный горячим способом стальной лист по п. 1 или 2, в котором среднее отношение ширины к длине относительно направления прокатки для аустенитного зерна составляет от 0,5 до 0,95.4. Гальванизированный горячим способом стальной лист по п. 1 или 2, при этом стальной лист дополнительно содержит один, или два, или более компонентов, мас.%:Mo 0,02 - 0,5Nb 0,01 - 0,10Ti 0,01 - 0,20V 0,005 - 0,10Cr 0,1 - 2,0Ca 0,0005 - 0,05Mg 0,0005 - 0,05РЗМ 0,0005 - 0,05Cu 0,04 - 2,0Ni 0,02 - 1,0B 0,0003 - 0,0075. Способ получения гальванизированного горячим способом стального листа включает в себя обработку стального ма�
Claims (6)
1. Гальванизированный горячим способом стальной лист, причем стальной лист содержит, мас.%:
C 0,10 - 0,4
Si 0,01 - 0,5
Mn 1,0 - 3,0
0 0,006 или менее
P 0,04 или менее
S 0,01 или менее
Al 0,1 - 3,0
N 0,01 или менее
Si+Al≥0,5 остальное Fe и неизбежные примеси,
при этом стальной лист является высокопрочным, гальванизированным горячим способом стальным листом, содержащим в качестве основной фазы в единицах объемной доли 40% или более феррита и от 8 до 60% остаточного аустенит, причем балансовая структура состоит из любого одного компонента или двух или более компонентов из бейнита, мартенсита и перлита,
при этом из аустенита, аустенитное зерно, имеющее среднее остаточное напряжение σR, удовлетворяющее формуле (1), составляет 50% или более:
-400 МПа ≤ σR ≤ 200 МПа (1)
и при этом стальной лист имеет на поверхности полученный способом горячей гальванизации слой, содержащий Fe в количестве менее чем 7 мас.%, остальное Zn, Al и неизбежные примеси.
2. Гальванизированный горячим способом стальной лист по п. 1, в котором средний размер зерен аустенита составляет 10 мкм или менее, средняя концентрация С в аустените составляет 0,7% или более и 1,5% или менее в мас.%.
3. Гальванизированный горячим способом стальной лист по п. 1 или 2, в котором среднее отношение ширины к длине относительно направления прокатки для аустенитного зерна составляет от 0,5 до 0,95.
4. Гальванизированный горячим способом стальной лист по п. 1 или 2, при этом стальной лист дополнительно содержит один, или два, или более компонентов, мас.%:
Mo 0,02 - 0,5
Nb 0,01 - 0,10
Ti 0,01 - 0,20
V 0,005 - 0,10
Cr 0,1 - 2,0
Ca 0,0005 - 0,05
Mg 0,0005 - 0,05
РЗМ 0,0005 - 0,05
Cu 0,04 - 2,0
Ni 0,02 - 1,0
B 0,0003 - 0,007
5. Способ получения гальванизированного горячим способом стального листа включает в себя обработку стального материала, содержащего, мас.%:
C 0,10 - 0,4
Si 0,01 - 0,5
Mn 1,0 - 3,0
0 0,006% или менее
P 0,04% или менее
S 0,01% или менее
Al 0,1 - 3,0
N 0,01 или менее
Si+Al≥0,5%, остальное Fe и неизбежные примеси, посредством
горячей прокатки при температуре сляба, прокатываемого в горячем состоянии, 1100°C или более и температуре конечной прокатки 850-970°C,
охлаждения стального листа после горячей прокатки до температурного интервала 650°C или менее при 10-200°C/с в среднем и смотки в температурном интервале 650°C или менее,
холодной прокатки стального листа при степени обжатия при прокатке 40% или более,
отжига стального листа путем установления максимальной температуры во время отжига от 700 до 900°C, охлаждения стального листа до температурного интервала 350-550°C при средней скорости охлаждения 0,1-200°C/с, а затем выдержки в этом интервале температур в течение 1-1000 с, и
погружения стального листа после выдерживания в упомянутом температурном интервале в ванну для горячей гальванизации и после обработки нанесением гальванического покрытия проведение обработки для легирования при температуре 470-580°C,
при этом во время выдерживания стального листа в температурном интервале 350-550°C стальной лист неоднократно сгибают, используя валок, имеющий диаметр валка 50-2000 мм, для придания деформации стальному листу, причем
продольное среднее напряжение, прилагаемое к стальному листу во время неоднократного изгибания, составляет от 2 до 50 МПа.
6. Способ по п. 5, в котором число проходов во время неоднократного изгибания составляет от 2 до 6.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-217143 | 2011-09-30 | ||
JP2011217143 | 2011-09-30 | ||
PCT/JP2012/075194 WO2013047808A1 (ja) | 2011-09-30 | 2012-09-28 | 高強度溶融亜鉛めっき鋼板及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2014117650A true RU2014117650A (ru) | 2015-11-10 |
RU2573455C2 RU2573455C2 (ru) | 2016-01-20 |
Family
ID=47995831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014117650/02A RU2573455C2 (ru) | 2011-09-30 | 2012-09-28 | Высокопрочный, гальванизированный горячим способом стальной лист и способ его получения |
Country Status (14)
Country | Link |
---|---|
US (2) | US9551055B2 (ru) |
EP (1) | EP2762579B2 (ru) |
JP (1) | JP5310968B1 (ru) |
KR (1) | KR101608605B1 (ru) |
CN (1) | CN103857814B (ru) |
BR (1) | BR112014007530B1 (ru) |
CA (1) | CA2849285C (ru) |
ES (1) | ES2645994T3 (ru) |
MX (1) | MX369428B (ru) |
PL (1) | PL2762579T3 (ru) |
RU (1) | RU2573455C2 (ru) |
TW (1) | TWI504757B (ru) |
WO (1) | WO2013047808A1 (ru) |
ZA (1) | ZA201402309B (ru) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6119655B2 (ja) * | 2014-03-31 | 2017-04-26 | Jfeスチール株式会社 | 鋼帯内における材質のバラツキが小さい成形性に優れた高強度合金化溶融亜鉛めっき鋼帯およびその製造方法 |
CN107148488B (zh) * | 2015-01-07 | 2020-02-07 | Posco公司 | 拉伸强度为1300Mpa以上的超高强度镀覆钢板及其制造方法 |
KR101985123B1 (ko) * | 2015-02-17 | 2019-05-31 | 제이에프이 스틸 가부시키가이샤 | 고강도 냉연 박강판 및 그 제조 방법 |
JP6348435B2 (ja) * | 2015-02-27 | 2018-06-27 | 株式会社神戸製鋼所 | 高強度高延性鋼板 |
CN105986175B (zh) * | 2015-03-02 | 2018-01-16 | 中国钢铁股份有限公司 | 高强度高延展性钢材的制造方法 |
CA3006405A1 (en) | 2015-12-15 | 2017-06-22 | Tata Steel Ijmuiden B.V. | High strength hot dip galvanised steel strip |
WO2017125773A1 (en) * | 2016-01-18 | 2017-07-27 | Arcelormittal | High strength steel sheet having excellent formability and a method of manufacturing the same |
KR102115278B1 (ko) | 2016-02-25 | 2020-05-26 | 닛폰세이테츠 가부시키가이샤 | 내충격 박리성 및 가공부 내식성이 우수한 고강도 용융 아연 도금 강판 |
WO2017196965A1 (en) | 2016-05-10 | 2017-11-16 | United States Steel Corporation | High strength steel products and annealing processes for making the same |
US11560606B2 (en) | 2016-05-10 | 2023-01-24 | United States Steel Corporation | Methods of producing continuously cast hot rolled high strength steel sheet products |
US11993823B2 (en) | 2016-05-10 | 2024-05-28 | United States Steel Corporation | High strength annealed steel products and annealing processes for making the same |
CN106801198B (zh) * | 2017-02-07 | 2018-02-09 | 和县隆盛精密机械有限公司 | 一种适用于机械臂弯曲件的合金铸件及其热处理工艺 |
CN110337505B (zh) | 2017-02-28 | 2021-06-29 | 杰富意钢铁株式会社 | 高强度钢板及其制造方法 |
CN111247264A (zh) * | 2017-10-20 | 2020-06-05 | 杰富意钢铁株式会社 | 高强度钢板及其制造方法 |
JP6443594B1 (ja) | 2017-10-20 | 2018-12-26 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
CN113366133B (zh) * | 2019-01-30 | 2022-11-15 | 杰富意钢铁株式会社 | 高强度钢板及其制造方法 |
US20220081748A1 (en) * | 2019-03-06 | 2022-03-17 | Nippon Steel Corporation | Hot-rolled steel sheet |
KR102543407B1 (ko) * | 2019-03-06 | 2023-06-14 | 닛폰세이테츠 가부시키가이샤 | 열연 강판 |
CN110202868B (zh) * | 2019-07-15 | 2021-03-23 | 哈尔滨工业大学 | 一种Nb/高Nb-TiAl层状复合材料及其制备方法 |
JP6885511B1 (ja) * | 2019-12-20 | 2021-06-16 | 日本製鉄株式会社 | Niめっき鋼板、及びNiめっき鋼板の製造方法 |
WO2023203997A1 (ja) * | 2022-04-20 | 2023-10-26 | 日本製鉄株式会社 | 溶融めっき鋼材 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59219473A (ja) | 1983-05-26 | 1984-12-10 | Nippon Steel Corp | カラ−エツチング液及びエツチング方法 |
JPH0762178B2 (ja) | 1990-07-30 | 1995-07-05 | 新日本製鐵株式会社 | 伸びフランジ性と延性の優れた高強度熱延鋼板の製造方法 |
EP0613958B1 (en) | 1992-05-25 | 2000-08-23 | Nippon Steel Corporation | Process for continuously annealing steel strip |
EP0936275B1 (en) | 1994-03-02 | 2002-07-31 | Nippon Steel Corporation | Tension control system for continuous annealing apparatus of steel strip |
JP2002030403A (ja) | 2000-07-14 | 2002-01-31 | Sumitomo Metal Ind Ltd | 合金化溶融亜鉛めっき鋼板とその製造方法 |
JP3775334B2 (ja) | 2002-04-18 | 2006-05-17 | Jfeスチール株式会社 | 加工性に優れた高張力鋼板ならびにその製造方法および加工方法 |
EP1431406A1 (en) * | 2002-12-20 | 2004-06-23 | Sidmar N.V. | A steel composition for the production of cold rolled multiphase steel products |
CA2520814C (en) * | 2003-03-31 | 2009-09-15 | Nippon Steel Corporation | Alloyed molten zinc plated steel sheet and process of production of same |
DE602004027475D1 (de) * | 2003-04-10 | 2010-07-15 | Arcelor France | Ein herstellungsverfahren für feuerverzinktes stahlblech mit hoher festigkeit |
JP4235030B2 (ja) * | 2003-05-21 | 2009-03-04 | 新日本製鐵株式会社 | 局部成形性に優れ溶接部の硬さ上昇を抑制した引張強さが780MPa以上の高強度冷延鋼板および高強度表面処理鋼板 |
JP4325865B2 (ja) | 2003-08-29 | 2009-09-02 | 株式会社神戸製鋼所 | 加工性に優れた高張力鋼板およびその製法 |
JP2006265671A (ja) | 2005-03-25 | 2006-10-05 | Nisshin Steel Co Ltd | 加工性及び耐溶融金属脆化割れ性に優れた合金化溶融亜鉛めっき高張力鋼板 |
JP5250938B2 (ja) | 2005-03-31 | 2013-07-31 | Jfeスチール株式会社 | 延性に優れる低降伏比型高強度合金化溶融亜鉛めっき鋼板およびその製造方法 |
JP5250939B2 (ja) | 2005-03-31 | 2013-07-31 | Jfeスチール株式会社 | 合金化溶融亜鉛めっき鋼板の製造方法 |
JP4956998B2 (ja) | 2005-05-30 | 2012-06-20 | Jfeスチール株式会社 | 成形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 |
RU2418094C2 (ru) * | 2006-01-30 | 2011-05-10 | Ниппон Стил Корпорейшн | Высокопрочный горячеоцинкованный погружением стальной лист и высокопрочный отожженный после цинкования стальной лист с превосходными формуемостью и способностью к нанесению гальванопокрытия и способы изготовления и устройства для изготовления таких листов |
EP1887746A1 (de) | 2006-08-09 | 2008-02-13 | MintNet GmbH | Sicherungssystem und -verfahren für elektronische Post |
JP5070865B2 (ja) | 2007-02-02 | 2012-11-14 | 住友金属工業株式会社 | 局部延性能に優れた熱延鋼板及びその製造方法 |
EP2009129A1 (en) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Process for manufacturing a galvannealed steel sheet by DFF regulation |
EP2009127A1 (en) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Process for manufacturing a galvanized or a galvannealed steel sheet by DFF regulation |
ES2526974T3 (es) | 2008-04-10 | 2015-01-19 | Nippon Steel & Sumitomo Metal Corporation | Hojas de acero de alta resistencia que presentan un balance excelente entre capacidad de expansión de agujeros y ductilidad y también una resistencia a fatiga excelente, hojas de acero revestidas de zinc y procedimientos para producir las hojas de acero |
WO2010123152A1 (ja) | 2009-04-22 | 2010-10-28 | 新日鉄エンジニアリング株式会社 | 冷延鋼板の製造方法及びその製造設備 |
US10023947B2 (en) | 2009-11-30 | 2018-07-17 | Nippon Steel & Sumitomo Metal Corporation | High strength steel plate with ultimate tensile strength of 900 MPa or more excellent in hydrogen embrittlement resistance and method of production of same |
JP5651964B2 (ja) * | 2010-02-16 | 2015-01-14 | 新日鐵住金株式会社 | 延性及び穴広げ性並びに耐食性に優れた合金化溶融亜鉛めっき鋼板及びその製造方法 |
JP5488129B2 (ja) * | 2010-03-31 | 2014-05-14 | 新日鐵住金株式会社 | 冷延鋼板およびその製造方法 |
-
2012
- 2012-09-28 PL PL12834788T patent/PL2762579T3/pl unknown
- 2012-09-28 CA CA2849285A patent/CA2849285C/en not_active Expired - Fee Related
- 2012-09-28 TW TW101135893A patent/TWI504757B/zh not_active IP Right Cessation
- 2012-09-28 BR BR112014007530-1A patent/BR112014007530B1/pt not_active IP Right Cessation
- 2012-09-28 ES ES12834788.7T patent/ES2645994T3/es active Active
- 2012-09-28 KR KR1020147006820A patent/KR101608605B1/ko active IP Right Grant
- 2012-09-28 WO PCT/JP2012/075194 patent/WO2013047808A1/ja active Application Filing
- 2012-09-28 US US14/348,538 patent/US9551055B2/en active Active
- 2012-09-28 JP JP2013516046A patent/JP5310968B1/ja active Active
- 2012-09-28 EP EP12834788.7A patent/EP2762579B2/en active Active
- 2012-09-28 RU RU2014117650/02A patent/RU2573455C2/ru not_active IP Right Cessation
- 2012-09-28 CN CN201280047853.XA patent/CN103857814B/zh active Active
- 2012-09-28 MX MX2014003797A patent/MX369428B/es active IP Right Grant
-
2014
- 2014-03-27 ZA ZA2014/02309A patent/ZA201402309B/en unknown
-
2016
- 2016-12-12 US US15/376,305 patent/US10351936B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101608605B1 (ko) | 2016-04-01 |
US10351936B2 (en) | 2019-07-16 |
CN103857814A (zh) | 2014-06-11 |
ES2645994T3 (es) | 2017-12-11 |
MX2014003797A (es) | 2014-11-13 |
CA2849285C (en) | 2016-04-19 |
WO2013047808A1 (ja) | 2013-04-04 |
EP2762579A4 (en) | 2015-07-08 |
CN103857814B (zh) | 2016-01-20 |
EP2762579A1 (en) | 2014-08-06 |
BR112014007530A2 (pt) | 2017-04-04 |
EP2762579B1 (en) | 2017-08-16 |
EP2762579B2 (en) | 2021-03-03 |
JP5310968B1 (ja) | 2013-10-09 |
KR20140048331A (ko) | 2014-04-23 |
ZA201402309B (en) | 2015-03-25 |
CA2849285E (en) | 2013-04-04 |
BR112014007530B1 (pt) | 2018-12-11 |
JPWO2013047808A1 (ja) | 2015-03-30 |
MX369428B (es) | 2019-11-08 |
TWI504757B (zh) | 2015-10-21 |
US9551055B2 (en) | 2017-01-24 |
CA2849285A1 (en) | 2013-04-04 |
RU2573455C2 (ru) | 2016-01-20 |
TW201317366A (zh) | 2013-05-01 |
US20170088922A1 (en) | 2017-03-30 |
PL2762579T3 (pl) | 2018-01-31 |
US20140227556A1 (en) | 2014-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2014117650A (ru) | Высокопрочный, гальванизированный горячим способом стальной лист и способ его получения | |
KR101601566B1 (ko) | 성형성이 우수한 고강도 강판, 고강도 아연 도금 강판 및 그들의 제조 방법 | |
JP5589893B2 (ja) | 伸びと穴拡げに優れた高強度薄鋼板およびその製造方法 | |
KR101618477B1 (ko) | 고강도 강판 및 그 제조 방법 | |
JP5365112B2 (ja) | 高強度鋼板およびその製造方法 | |
JP5418047B2 (ja) | 高強度鋼板およびその製造方法 | |
US11149325B2 (en) | Method for manufacturing a high strength steel sheet and sheet obtained | |
JP6829265B2 (ja) | 高強度合金化亜鉛めっき鋼板及びその製造方法 | |
EP2987886B1 (en) | High strength hot rolled steel sheet and method for producing same | |
RU2016110765A (ru) | Высокотвердая горячекатаная стальная продукция и способ ее производства | |
MX2017009203A (es) | Lamina de acero galvanizada de alta resistencia y metodo para producir la misma. | |
JP6515119B2 (ja) | 強度および延性が改善された高強度被覆鋼板を製造する方法ならびに得られる鋼板 | |
RU2009105578A (ru) | Лист высокопрочной стали, обладающий повышенной пластичностью, и способ его производства | |
JP5867278B2 (ja) | 常中温域での成形性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法 | |
CA2718304A1 (en) | High-strength cold-rolled steel sheet, high-strength galvanized steel sheet, and high-strength alloyed hot-dip galvanized steel sheet having excellent formability and weldability,and methods for manufacturing the same | |
WO2012118040A1 (ja) | 室温および温間での深絞り性に優れた高強度鋼板およびその温間加工方法 | |
US20180230579A1 (en) | High-tensile manganese steel containing aluminium, method for producing a sheet-steel product from said steel and sheet-steel product produced according to this method | |
JP5589925B2 (ja) | 伸びと均一塗装焼付硬化性能に優れた高強度薄鋼板およびその製造方法 | |
JPWO2020022481A1 (ja) | 高強度鋼板 | |
JP2013139591A (ja) | 加工性に優れた高強度熱延鋼板及びその製造方法 | |
JP6473022B2 (ja) | 成形性に優れた高強度鋼板 | |
JP2015147958A (ja) | 比例限の高い高強度冷延薄鋼板およびその製造方法 | |
JP2016180138A (ja) | 加工性に優れた高強度鋼板 | |
JP7384296B2 (ja) | 脱水素装置及び鋼板の製造システム、並びに鋼板の製造方法 | |
JP5988000B1 (ja) | 高強度鋼板およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD4A | Correction of name of patent owner | ||
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200929 |