MA50091A - Tôle d'acier présentant une ténacité, une ductilité et une résistance excellentes, et son procédé de fabrication - Google Patents
Tôle d'acier présentant une ténacité, une ductilité et une résistance excellentes, et son procédé de fabricationInfo
- Publication number
- MA50091A MA50091A MA050091A MA50091A MA50091A MA 50091 A MA50091 A MA 50091A MA 050091 A MA050091 A MA 050091A MA 50091 A MA50091 A MA 50091A MA 50091 A MA50091 A MA 50091A
- Authority
- MA
- Morocco
- Prior art keywords
- ductility
- strength
- manufacturing process
- sheet steel
- showing excellent
- Prior art date
Links
Classifications
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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
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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
- 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
- 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
- C22C38/02—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
- C22C38/06—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
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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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
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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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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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
- C22C38/40—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
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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
- 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
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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
- C21D2211/003—Cementite
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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
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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
- C21D2211/008—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)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2017/058129 WO2019122964A1 (fr) | 2017-12-19 | 2017-12-19 | Tôle d'acier présentant une ténacité, une ductilité et une résistance excellentes, et son procédé de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA50091A true MA50091A (fr) | 2021-03-31 |
Family
ID=60972277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA050091A MA50091A (fr) | 2017-12-19 | 2018-12-18 | Tôle d'acier présentant une ténacité, une ductilité et une résistance excellentes, et son procédé de fabrication |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US11591665B2 (fr) |
| EP (1) | EP3728655A2 (fr) |
| JP (3) | JP7275137B2 (fr) |
| KR (2) | KR102470965B1 (fr) |
| CN (4) | CN120400705A (fr) |
| BR (1) | BR112020011672B1 (fr) |
| CA (2) | CA3085539C (fr) |
| MA (1) | MA50091A (fr) |
| MX (1) | MX2020006507A (fr) |
| RU (1) | RU2747730C1 (fr) |
| UA (1) | UA125358C2 (fr) |
| WO (2) | WO2019122964A1 (fr) |
| ZA (1) | ZA202003349B (fr) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019122964A1 (fr) | 2017-12-19 | 2019-06-27 | Arcelormittal | Tôle d'acier présentant une ténacité, une ductilité et une résistance excellentes, et son procédé de fabrication |
| WO2021009543A1 (fr) * | 2019-07-16 | 2021-01-21 | Arcelormittal | Procédé de production de pièce en acier et pièce en acier |
| WO2021089851A1 (fr) * | 2019-11-08 | 2021-05-14 | Ssab Technology Ab | Produit en acier au manganèse à haute résistance et son procédé de fabrication |
| WO2021123887A1 (fr) * | 2019-12-19 | 2021-06-24 | Arcelormittal | Tôle d'acier laminée à chaud de ténacité élevée et son procédé de fabrication |
| WO2021123888A1 (fr) | 2019-12-19 | 2021-06-24 | Arcelormittal | Feuille d'acier laminée à froid et traitée thermiquement et son procédé de fabrication |
| WO2021123886A1 (fr) | 2019-12-19 | 2021-06-24 | Arcelormittal | Tôle d'acier recuit laminée à chaud de haute ténacité et son procédé de fabrication |
| WO2021123889A1 (fr) | 2019-12-19 | 2021-06-24 | Arcelormittal | Feuille d'acier laminée à chaud et traitée thermiquement et son procédé de fabrication |
| WO2021172298A1 (fr) * | 2020-02-28 | 2021-09-02 | Jfeスチール株式会社 | Tôle d'acier, élément et procédés respectivement pour la production de ladite tôle d'acier et dudit élément |
| WO2022018503A1 (fr) * | 2020-07-24 | 2022-01-27 | Arcelormittal | Tôle en acier laminée à froid et recuite |
| WO2022018498A1 (fr) * | 2020-07-24 | 2022-01-27 | Arcelormittal | Tôle d'acier laminée à froid et recuite, et son procédé de fabrication |
| WO2022018502A1 (fr) * | 2020-07-24 | 2022-01-27 | Arcelormittal | Feuille d'acier laminée à froid et recuite |
| WO2022018499A1 (fr) * | 2020-07-24 | 2022-01-27 | Arcelormittal | Tôle en acier laminée à froid et recuite |
| WO2022018497A1 (fr) * | 2020-07-24 | 2022-01-27 | Arcelormittal | Tôle d'acier laminée à froid et recuite et son procédé de fabrication |
| BR112023003579A2 (pt) * | 2020-09-23 | 2023-04-04 | Arcelormittal | Chapa de aço laminada a frio revestida, método de fabricação de chapas de aço laminadas a frio revestidas e uso da chapa de aç |
| CN112375990B (zh) * | 2020-10-30 | 2021-10-19 | 东北大学 | 一种屈服强度大于2000MPa的超高强度钢及其制备方法 |
| CN112779465A (zh) * | 2020-11-30 | 2021-05-11 | 江苏联峰能源装备有限公司 | 一种微合金车轴钢的制备方法 |
| WO2022202023A1 (fr) * | 2021-03-25 | 2022-09-29 | 日本製鉄株式会社 | Tôle d'acier |
| CN115181887B (zh) * | 2021-04-02 | 2023-08-11 | 宝山钢铁股份有限公司 | 一种1180MPa级别低碳低合金Q&P钢及其快速热处理制造方法 |
| US12428700B2 (en) * | 2021-06-11 | 2025-09-30 | Jfe-Steel Corporation | High strength steel sheet and method for manufacturing the same |
| WO2023285867A1 (fr) * | 2021-07-16 | 2023-01-19 | Arcelormittal | Procédé de fabrication d'une pièce en acier |
| TWI795076B (zh) * | 2021-11-15 | 2023-03-01 | 中國鋼鐵股份有限公司 | 鋼材之熱處理方法 |
| WO2023094856A1 (fr) * | 2021-11-24 | 2023-06-01 | Arcelormittal | Acier haute résistance avancé contenant du mn revêtu de zinc et son procédé de fabrication |
| CN116144887B (zh) * | 2022-09-09 | 2024-01-16 | 北京理工大学 | 一种实现无硅、无铝中锰钢的淬火-配分热处理方法 |
| CN116752048A (zh) * | 2023-06-12 | 2023-09-15 | 北京科技大学 | 一种强塑积大于90GPa%的超高强韧中锰钢及制备方法 |
| CN117265430B (zh) * | 2023-06-29 | 2024-12-10 | 鞍钢股份有限公司 | 一种抗氧化温成形高强钢、制造方法及成形方法 |
| CN116926421B (zh) * | 2023-07-11 | 2026-02-06 | 鞍钢集团北京研究院有限公司 | 低Si1600MPa级免涂层温成形中锰钢及制备方法 |
| CN118222943B (zh) * | 2024-04-26 | 2024-10-22 | 武汉科技大学 | 一种超高冲击韧性热轧中锰钢及其热处理方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19936151A1 (de) | 1999-07-31 | 2001-02-08 | Thyssenkrupp Stahl Ag | Höherfestes Stahlband oder -blech und Verfahren zu seiner Herstellung |
| CN101627142B (zh) * | 2007-02-23 | 2012-10-03 | 塔塔钢铁艾默伊登有限责任公司 | 冷轧且连续退火的高强度钢带材及生产所述钢的方法 |
| JP5440672B2 (ja) * | 2011-09-16 | 2014-03-12 | Jfeスチール株式会社 | 加工性に優れた高強度鋼板およびその製造方法 |
| US9976203B2 (en) | 2012-01-19 | 2018-05-22 | Arcelormittal | Ultra fine-grained advanced high strength steel sheet having superior formability |
| WO2015001367A1 (fr) * | 2013-07-04 | 2015-01-08 | Arcelormittal Investigación Y Desarrollo Sl | Feuille d'acier laminée à froid, procédé de fabrication et véhicule |
| WO2015011510A1 (fr) | 2013-07-25 | 2015-01-29 | Arcelormittal Investigación Y Desarrollo Sl | Joint soudé par points utilisant une résistance élevée et un formage élevé et son procédé de production |
| ES2745428T3 (es) | 2014-01-06 | 2020-03-02 | Nippon Steel Corp | Acero y método para fabricar el mismo |
| WO2016001703A1 (fr) * | 2014-07-03 | 2016-01-07 | Arcelormittal | Procédé de fabrication d'une tôle d'acier à haute résistance et tôle obtenue par le procédé |
| WO2016001705A1 (fr) * | 2014-07-03 | 2016-01-07 | Arcelormittal | Procédé de fabrication d'une tôle d'acier à haute résistance présentant une aptitude au formage et une ductilité améliorées, et tôle ainsi obtenue |
| US10550446B2 (en) | 2014-10-30 | 2020-02-04 | Jfe Steel Corporation | High-strength steel sheet, high-strength hot-dip galvanized steel sheet, high-strength hot-dip aluminum-coated steel sheet, and high-strength electrogalvanized steel sheet, and methods for manufacturing same |
| JP6052471B2 (ja) | 2015-01-15 | 2016-12-27 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
| KR20180009785A (ko) * | 2015-05-20 | 2018-01-29 | 에이케이 스틸 프로퍼티즈 인코포레이티드 | 저합금 제3세대 초고강도 강 |
| CN104988391A (zh) | 2015-07-07 | 2015-10-21 | 河北钢铁股份有限公司 | 一种1200MPa级冷轧Q&P钢及其制造方法 |
| KR101677396B1 (ko) | 2015-11-02 | 2016-11-18 | 주식회사 포스코 | 성형성 및 구멍확장성이 우수한 초고강도 강판 및 이의 제조방법 |
| WO2017109538A1 (fr) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Procédé de production d'une tôle d'acier présentant une résistance, une ductilité et une aptitude au formage améliorées |
| WO2017109541A1 (fr) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Procédé de production d'une tôle d'acier revêtue de haute résistance présentant une ductilité et une aptitude au formage améliorées, et tôle d'acier revêtue ainsi obtenue |
| US11414720B2 (en) | 2016-01-29 | 2022-08-16 | Jfe Steel Corporation | High-strength steel sheet for warm working and method for manufacturing the same |
| WO2019122964A1 (fr) | 2017-12-19 | 2019-06-27 | Arcelormittal | Tôle d'acier présentant une ténacité, une ductilité et une résistance excellentes, et son procédé de fabrication |
-
2017
- 2017-12-19 WO PCT/IB2017/058129 patent/WO2019122964A1/fr not_active Ceased
-
2018
- 2018-12-18 UA UAA202003638A patent/UA125358C2/uk unknown
- 2018-12-18 KR KR1020227005663A patent/KR102470965B1/ko active Active
- 2018-12-18 CN CN202510659625.7A patent/CN120400705A/zh active Pending
- 2018-12-18 JP JP2020533590A patent/JP7275137B2/ja active Active
- 2018-12-18 MA MA050091A patent/MA50091A/fr unknown
- 2018-12-18 EP EP18833331.4A patent/EP3728655A2/fr active Pending
- 2018-12-18 WO PCT/IB2018/060242 patent/WO2019123240A2/fr not_active Ceased
- 2018-12-18 US US16/956,390 patent/US11591665B2/en active Active
- 2018-12-18 MX MX2020006507A patent/MX2020006507A/es unknown
- 2018-12-18 BR BR112020011672-6A patent/BR112020011672B1/pt active IP Right Grant
- 2018-12-18 CN CN202510659621.9A patent/CN120400704A/zh active Pending
- 2018-12-18 RU RU2020120162A patent/RU2747730C1/ru active
- 2018-12-18 KR KR1020207016984A patent/KR102401886B1/ko active Active
- 2018-12-18 CA CA3085539A patent/CA3085539C/fr active Active
- 2018-12-18 CN CN202210662426.8A patent/CN114891961A/zh active Pending
- 2018-12-18 CA CA3135015A patent/CA3135015C/fr active Active
- 2018-12-18 CN CN201880081933.4A patent/CN111511933A/zh active Pending
-
2020
- 2020-06-04 ZA ZA2020/03349A patent/ZA202003349B/en unknown
-
2023
- 2023-01-16 US US18/097,492 patent/US11965225B2/en active Active
- 2023-02-24 JP JP2023027183A patent/JP2023065520A/ja active Pending
-
2025
- 2025-01-16 JP JP2025005978A patent/JP2025063203A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20230151452A1 (en) | 2023-05-18 |
| KR20200083600A (ko) | 2020-07-08 |
| BR112020011672B1 (pt) | 2023-05-09 |
| ZA202003349B (en) | 2021-06-30 |
| JP7275137B2 (ja) | 2023-05-17 |
| JP2021508769A (ja) | 2021-03-11 |
| CA3085539C (fr) | 2022-08-30 |
| WO2019123240A2 (fr) | 2019-06-27 |
| WO2019123240A3 (fr) | 2019-08-01 |
| KR20220030308A (ko) | 2022-03-10 |
| CA3135015C (fr) | 2023-06-13 |
| JP2025063203A (ja) | 2025-04-15 |
| US20200362432A1 (en) | 2020-11-19 |
| US11965225B2 (en) | 2024-04-23 |
| KR102470965B1 (ko) | 2022-11-28 |
| CA3085539A1 (fr) | 2019-06-27 |
| UA125358C2 (uk) | 2022-02-23 |
| JP2023065520A (ja) | 2023-05-12 |
| CN120400704A (zh) | 2025-08-01 |
| CN114891961A (zh) | 2022-08-12 |
| CN120400705A (zh) | 2025-08-01 |
| RU2747730C1 (ru) | 2021-05-13 |
| EP3728655A2 (fr) | 2020-10-28 |
| CN111511933A (zh) | 2020-08-07 |
| MX2020006507A (es) | 2020-09-17 |
| CA3135015A1 (fr) | 2019-06-27 |
| WO2019122964A1 (fr) | 2019-06-27 |
| KR102401886B1 (ko) | 2022-05-24 |
| BR112020011672A2 (pt) | 2020-11-17 |
| US11591665B2 (en) | 2023-02-28 |
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