MX2021009452A - Lamina de acero galvanizada por inmersion en caliente y metodo para producir la misma. - Google Patents
Lamina de acero galvanizada por inmersion en caliente y metodo para producir la misma.Info
- Publication number
- MX2021009452A MX2021009452A MX2021009452A MX2021009452A MX2021009452A MX 2021009452 A MX2021009452 A MX 2021009452A MX 2021009452 A MX2021009452 A MX 2021009452A MX 2021009452 A MX2021009452 A MX 2021009452A MX 2021009452 A MX2021009452 A MX 2021009452A
- Authority
- MX
- Mexico
- Prior art keywords
- steel sheet
- hot
- dip zinc
- coated steel
- manufacturing same
- 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
- C22C38/18—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
- C23C2/12—Aluminium or alloys based thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
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- 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
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- 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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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- C21D8/0226—Hot rolling
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- 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
- 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
-
- 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
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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)
Abstract
La presente invención se refiere a una lámina de acero galvanizada por inmersión en caliente que comprende una lámina de acero base y una capa galvanizada por inmersión en caliente en al menos una superficie de la lámina de acero de metal base, en donde la lámina de acero base tiene una composición química predeterminada, y contiene, por fricción de volumen, ferrita: 0% a 50%, austenita retenida: 0% a 30%, martensita templada: 5% o más, martensita fresca: 0% a 10%, y perlita y cementita en total: 0% a 5%, donde existen estructuras restantes, las estructuras restantes consisten de bainita, una concentración de átomos de B en límites de grano de austenita previa es 2.0% atm o más, y un tamaño de grano de cristal efectivo promedio es 7.0 µm o menos, y un método para producir el mismo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2019020067 | 2019-02-06 | ||
PCT/JP2020/004651 WO2020162561A1 (ja) | 2019-02-06 | 2020-02-06 | 溶融亜鉛めっき鋼板およびその製造方法 |
Publications (1)
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MX2021009452A true MX2021009452A (es) | 2021-09-14 |
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Application Number | Title | Priority Date | Filing Date |
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MX2021009452A MX2021009452A (es) | 2019-02-06 | 2020-02-06 | Lamina de acero galvanizada por inmersion en caliente y metodo para producir la misma. |
Country Status (7)
Country | Link |
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US (2) | US11905570B2 (es) |
EP (1) | EP3922745A4 (es) |
JP (1) | JP6750772B1 (es) |
KR (1) | KR102604112B1 (es) |
CN (1) | CN113330133B (es) |
MX (1) | MX2021009452A (es) |
WO (1) | WO2020162561A1 (es) |
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CA3163376C (en) * | 2019-12-13 | 2024-02-27 | Arcelormittal | Heat treated cold rolled steel sheet and a method of manufacturing thereof |
JP7461840B2 (ja) * | 2020-09-07 | 2024-04-04 | 株式会社神戸製鋼所 | 高強度鋼板、電気亜鉛めっき鋼板、溶融亜鉛めっき鋼板及び合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
KR102490312B1 (ko) * | 2020-12-09 | 2023-01-19 | 주식회사 포스코 | 연성 및 성형성이 우수한 고강도 용융아연도금강판 |
KR102451003B1 (ko) * | 2020-12-18 | 2022-10-11 | 주식회사 포스코 | 도금밀착성 및 점용접성이 우수한 고강도 용융아연도금강판 및 그 제조방법 |
SE545209C2 (en) * | 2020-12-23 | 2023-05-23 | Voestalpine Stahl Gmbh | Coiling temperature influenced cold rolled strip or steel |
EP4386098A1 (en) * | 2021-08-30 | 2024-06-19 | JFE Steel Corporation | High strength steel sheet, high strength plated steel sheet, methods for producing these, and member |
WO2023032424A1 (ja) * | 2021-08-30 | 2023-03-09 | Jfeスチール株式会社 | 高強度鋼板,高強度めっき鋼板及びそれらの製造方法,並びに部材 |
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JPH05195149A (ja) | 1992-01-21 | 1993-08-03 | Nkk Corp | 曲げ加工性及び衝撃特性の優れた超高強度冷延鋼板 |
JP3247907B2 (ja) | 1992-11-05 | 2002-01-21 | 川崎製鉄株式会社 | 延性と耐遅れ破壊特性に優れた高強度冷延鋼板およびその製造方法 |
JP3514276B2 (ja) | 1995-10-19 | 2004-03-31 | Jfeスチール株式会社 | 耐遅れ破壊特性に優れた超高強度鋼板及びその製造方法 |
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MX2014003715A (es) * | 2011-09-30 | 2014-07-09 | Nippon Steel & Sumitomo Metal Corp | Placa de acero galvanizado por inmersion en caliente, de alta resistencia, que tiene excelente resistencia al impacto y metodo para producir la misma, y lamina de acero galvanizado por inmersion en caliente, aleada, de alta resistencia y metodo para producir la misma. |
JP5454745B2 (ja) | 2011-10-04 | 2014-03-26 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
JP5741456B2 (ja) | 2012-01-13 | 2015-07-01 | 新日鐵住金株式会社 | 合金化溶融亜鉛めっき鋼板およびその製造方法 |
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JP6536294B2 (ja) | 2015-08-31 | 2019-07-03 | 日本製鉄株式会社 | 溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板、およびそれらの製造方法 |
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-
2020
- 2020-02-06 WO PCT/JP2020/004651 patent/WO2020162561A1/ja unknown
- 2020-02-06 EP EP20752477.8A patent/EP3922745A4/en active Pending
- 2020-02-06 KR KR1020217024030A patent/KR102604112B1/ko active IP Right Grant
- 2020-02-06 US US17/427,870 patent/US11905570B2/en active Active
- 2020-02-06 CN CN202080010582.5A patent/CN113330133B/zh active Active
- 2020-02-06 MX MX2021009452A patent/MX2021009452A/es unknown
- 2020-02-06 JP JP2020530703A patent/JP6750772B1/ja active Active
-
2024
- 2024-01-11 US US18/410,064 patent/US20240182997A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3922745A1 (en) | 2021-12-15 |
JPWO2020162561A1 (ja) | 2021-02-18 |
CN113330133B (zh) | 2022-08-05 |
CN113330133A (zh) | 2021-08-31 |
US20240182997A1 (en) | 2024-06-06 |
WO2020162561A1 (ja) | 2020-08-13 |
KR102604112B1 (ko) | 2023-11-23 |
EP3922745A4 (en) | 2022-08-17 |
US11905570B2 (en) | 2024-02-20 |
JP6750772B1 (ja) | 2020-09-02 |
US20220119908A1 (en) | 2022-04-21 |
KR20210108461A (ko) | 2021-09-02 |
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