EP3178953A4 - Tôle d'acier à haute résistance ainsi que procédé de fabrication de celle-ci, et procédé de fabrication de tôle d'acier galvanisé à haute résistance - Google Patents
Tôle d'acier à haute résistance ainsi que procédé de fabrication de celle-ci, et procédé de fabrication de tôle d'acier galvanisé à haute résistance Download PDFInfo
- Publication number
- EP3178953A4 EP3178953A4 EP15829161.7A EP15829161A EP3178953A4 EP 3178953 A4 EP3178953 A4 EP 3178953A4 EP 15829161 A EP15829161 A EP 15829161A EP 3178953 A4 EP3178953 A4 EP 3178953A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel sheet
- production method
- strength
- same
- galvanized steel
- 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.)
- Withdrawn
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
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- 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
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- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
-
- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014161672 | 2014-08-07 | ||
PCT/JP2015/003943 WO2016021193A1 (fr) | 2014-08-07 | 2015-08-05 | Tôle d'acier à haute résistance ainsi que procédé de fabrication de celle-ci, et procédé de fabrication de tôle d'acier galvanisé à haute résistance |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3178953A1 EP3178953A1 (fr) | 2017-06-14 |
EP3178953A4 true EP3178953A4 (fr) | 2017-07-05 |
Family
ID=55263484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15829161.7A Withdrawn EP3178953A4 (fr) | 2014-08-07 | 2015-08-05 | Tôle d'acier à haute résistance ainsi que procédé de fabrication de celle-ci, et procédé de fabrication de tôle d'acier galvanisé à haute résistance |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170204490A1 (fr) |
EP (1) | EP3178953A4 (fr) |
JP (1) | JP5983896B2 (fr) |
CN (1) | CN106574341B (fr) |
MX (1) | MX2017001720A (fr) |
WO (1) | WO2016021193A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6620474B2 (ja) * | 2015-09-09 | 2019-12-18 | 日本製鉄株式会社 | 溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
WO2017183348A1 (fr) * | 2016-04-19 | 2017-10-26 | Jfeスチール株式会社 | Plaque d'acier, plaque d'acier plaquée et procédé pour les produire |
WO2018186335A1 (fr) | 2017-04-05 | 2018-10-11 | Jfeスチール株式会社 | Tôle d'acier haute résistance laminée à froid et son procédé de fabrication |
JP6409991B1 (ja) | 2017-04-05 | 2018-10-24 | Jfeスチール株式会社 | 高強度冷延鋼板およびその製造方法 |
KR102418275B1 (ko) | 2017-12-26 | 2022-07-07 | 제이에프이 스틸 가부시키가이샤 | 고강도 냉연 강판 및 그의 제조 방법 |
JP6525125B1 (ja) * | 2017-12-26 | 2019-06-05 | Jfeスチール株式会社 | 高強度冷延鋼板及びその製造方法 |
EP3733898B1 (fr) * | 2017-12-26 | 2021-11-10 | JFE Steel Corporation | Tôle d'acier laminée à froid à haute résistance et son procédé de fabrication |
MX2020010210A (es) * | 2018-03-30 | 2020-11-09 | Jfe Steel Corp | Lamina de acero de alta resistencia y metodo para fabricar la misma. |
US11643700B2 (en) | 2018-03-30 | 2023-05-09 | Jfe Steel Corporation | High-strength steel sheet and production method thereof |
WO2019188640A1 (fr) | 2018-03-30 | 2019-10-03 | Jfeスチール株式会社 | Tôle d'acier à résistance élevée et procédé de fabrication de ladite tôle d'acier |
EP3867417A1 (fr) * | 2018-10-19 | 2021-08-25 | Tata Steel Nederland Technology B.V. | Tôle d'acier laminée à chaud à ultra-haute résistance et ayant une aptitude au façonnage améliorée et son procédé de production |
EP3933054A4 (fr) * | 2019-02-25 | 2022-04-20 | JFE Steel Corporation | Tôle d'acier à haute résistance et procédé de fabrication de celle-ci |
US20220195552A1 (en) * | 2019-03-11 | 2022-06-23 | Jfe Steel Corporation | High-strength steel sheet and method for producing same |
JP7151889B2 (ja) * | 2019-05-31 | 2022-10-12 | 日本製鉄株式会社 | ホットスタンプ用鋼板 |
MX2021015578A (es) | 2019-06-28 | 2022-01-24 | Nippon Steel Corp | Lamina de acero. |
KR102275916B1 (ko) * | 2019-12-09 | 2021-07-13 | 현대제철 주식회사 | 초고강도 및 고성형성을 갖는 합금화 용융아연도금강판 및 이의 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1264911A2 (fr) * | 2001-06-06 | 2002-12-11 | Kawasaki Steel Corporation | Tôle d'acier à haute ductilité ayant une excellente aptitude à l'emboutissage et une excellente aptitude au vieillissement par écrouissage et son procédé de fabrication |
JP2011052271A (ja) * | 2009-09-01 | 2011-03-17 | Jfe Steel Corp | 加工性に優れた高強度冷延鋼板およびその製造方法 |
JP2012153957A (ja) * | 2011-01-27 | 2012-08-16 | Jfe Steel Corp | 延性に優れる高強度冷延鋼板およびその製造方法 |
CA2866130A1 (fr) * | 2012-03-07 | 2013-09-12 | Jfe Steel Corporation | Feuille d'acier laminee a froid a resistance elevee et son procede de fabrication |
US20130330226A1 (en) * | 2011-03-02 | 2013-12-12 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High-strength steel sheet with excellent deep drawability at room temperature and warm temperature, and method for warm working same |
WO2014097559A1 (fr) * | 2012-12-18 | 2014-06-26 | Jfeスチール株式会社 | Tôle d'acier laminée à froid, de résistance élevée et de rapport d'élasticité faible et son procédé de fabrication |
EP2757169A1 (fr) * | 2011-09-16 | 2014-07-23 | JFE Steel Corporation | Tôle d'acier à haute résistance ayant une excellente aptitude au façonnage et son procédé de production |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5270274B2 (ja) * | 2008-09-12 | 2013-08-21 | 株式会社神戸製鋼所 | 伸びおよび伸びフランジ性に優れた高強度冷延鋼板 |
EP2530180B1 (fr) * | 2010-01-29 | 2018-11-14 | Nippon Steel & Sumitomo Metal Corporation | Tôle d'acier et son procédé de production |
JP5825119B2 (ja) * | 2011-04-25 | 2015-12-02 | Jfeスチール株式会社 | 加工性と材質安定性に優れた高強度鋼板およびその製造方法 |
JP5862052B2 (ja) * | 2011-05-12 | 2016-02-16 | Jfeスチール株式会社 | 伸びおよび伸びフランジ性に優れる高強度冷延鋼板ならびにその製造方法 |
CA2842800C (fr) * | 2011-07-29 | 2016-09-06 | Nippon Steel & Sumitomo Metal Corporation | Tole d'acier a haute resistance qui presente d'excellentes proprietes de memoire de forme, tole d'acier zingue a haute resistance et procede de fabrication de ces dernieres |
CN103857819B (zh) * | 2011-10-04 | 2016-01-13 | 杰富意钢铁株式会社 | 高强度钢板及其制造方法 |
JP6290168B2 (ja) * | 2012-03-30 | 2018-03-07 | フォエスタルピネ スタール ゲゼルシャフト ミット ベシュレンクテル ハフツングVoestalpine Stahl Gmbh | 高強度冷間圧延鋼板およびそのような鋼板を作製する方法 |
JP5860354B2 (ja) * | 2012-07-12 | 2016-02-16 | 株式会社神戸製鋼所 | 降伏強度と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 |
JP5943156B1 (ja) * | 2014-08-07 | 2016-06-29 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法、ならびに高強度亜鉛めっき鋼板の製造方法 |
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2015
- 2015-08-05 JP JP2015559373A patent/JP5983896B2/ja active Active
- 2015-08-05 CN CN201580042276.9A patent/CN106574341B/zh active Active
- 2015-08-05 EP EP15829161.7A patent/EP3178953A4/fr not_active Withdrawn
- 2015-08-05 WO PCT/JP2015/003943 patent/WO2016021193A1/fr active Application Filing
- 2015-08-05 US US15/326,540 patent/US20170204490A1/en not_active Abandoned
- 2015-08-05 MX MX2017001720A patent/MX2017001720A/es unknown
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EP1264911A2 (fr) * | 2001-06-06 | 2002-12-11 | Kawasaki Steel Corporation | Tôle d'acier à haute ductilité ayant une excellente aptitude à l'emboutissage et une excellente aptitude au vieillissement par écrouissage et son procédé de fabrication |
JP2011052271A (ja) * | 2009-09-01 | 2011-03-17 | Jfe Steel Corp | 加工性に優れた高強度冷延鋼板およびその製造方法 |
JP2012153957A (ja) * | 2011-01-27 | 2012-08-16 | Jfe Steel Corp | 延性に優れる高強度冷延鋼板およびその製造方法 |
US20130330226A1 (en) * | 2011-03-02 | 2013-12-12 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High-strength steel sheet with excellent deep drawability at room temperature and warm temperature, and method for warm working same |
EP2757169A1 (fr) * | 2011-09-16 | 2014-07-23 | JFE Steel Corporation | Tôle d'acier à haute résistance ayant une excellente aptitude au façonnage et son procédé de production |
CA2866130A1 (fr) * | 2012-03-07 | 2013-09-12 | Jfe Steel Corporation | Feuille d'acier laminee a froid a resistance elevee et son procede de fabrication |
WO2014097559A1 (fr) * | 2012-12-18 | 2014-06-26 | Jfeスチール株式会社 | Tôle d'acier laminée à froid, de résistance élevée et de rapport d'élasticité faible et son procédé de fabrication |
EP2937433A1 (fr) * | 2012-12-18 | 2015-10-28 | JFE Steel Corporation | Tôle d'acier laminée à froid, de résistance élevée et de rapport d'élasticité faible et son procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
EP3178953A1 (fr) | 2017-06-14 |
MX2017001720A (es) | 2017-04-27 |
US20170204490A1 (en) | 2017-07-20 |
CN106574341B (zh) | 2018-07-27 |
JP5983896B2 (ja) | 2016-09-06 |
WO2016021193A1 (fr) | 2016-02-11 |
JPWO2016021193A1 (ja) | 2017-04-27 |
CN106574341A (zh) | 2017-04-19 |
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