BR112019003791A2 - chapa de aço laminada a frio e tratada termicamente, junta soldada por pontos de resistência, método para a fabricação de uma chapa de aço laminada a frio e tratada termicamente e processo para a produção de uma junta soldada por pontos de resistência - Google Patents
chapa de aço laminada a frio e tratada termicamente, junta soldada por pontos de resistência, método para a fabricação de uma chapa de aço laminada a frio e tratada termicamente e processo para a produção de uma junta soldada por pontos de resistênciaInfo
- Publication number
- BR112019003791A2 BR112019003791A2 BR112019003791-8A BR112019003791A BR112019003791A2 BR 112019003791 A2 BR112019003791 A2 BR 112019003791A2 BR 112019003791 A BR112019003791 A BR 112019003791A BR 112019003791 A2 BR112019003791 A2 BR 112019003791A2
- Authority
- BR
- Brazil
- Prior art keywords
- heat
- rolled steel
- strength
- steel sheet
- welded joint
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
-
- 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
- B32B15/012—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 aluminium or an aluminium alloy
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/22—Martempering
-
- 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
- C21D1/78—Combined heat-treatments not provided for above
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—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
- C21D2211/008—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
- 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
- C21D8/0221—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
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
Abstract
chapa de aço laminada a frio e tratada termicamente, com uma composição que compreende, em porcentagem em massa: 0,10% = c = 0,40%, 3,5% = mn = 8,0%, 0,5% = si = 2,5%, 0,003% = al = 3,0%, com si + al = 0,8%, 0,001% = mo = 0,5%, s = 0,010%, p = 0,020%, n = 0,008% e, de forma opcional, um ou mais elementos selecionados a partir de cr, ti, nb, v e b, tal que: 0,01% = cr = 2,0%, 0,010% = ti = 0,080%, 0,010% = nb = 0,080%, 0,010% = v = 0,30%, 0,0005% = b = 0,003%, o restante da composição sendo ferro e impurezas inevitáveis resultantes da fundição. a microestrutura consiste, em fração superficial, entre 10% e 50% de austenita retida, no máximo 8% de martensita fresca e martensita temperada. a austenita retida compreende: - austenita enriquecida com mn, com um teor de mn superior a 1,3*% de mn, % de mn designando o teor de mn da chapa de aço, sendo a fração superficial da referida austenita enriquecida com mn em relação a toda a microestrutura compreendida entre 2% e 12 % e - austenita pobre em mn, com um teor de mn compreendido entre 0,5*% de mn e 1,3*% de mn.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2016/001349 WO2018055425A1 (en) | 2016-09-22 | 2016-09-22 | High strength and high formability steel sheet and manufacturing method |
IBPCT/IB2016/001349 | 2016-09-22 | ||
PCT/EP2017/073337 WO2018054787A1 (en) | 2016-09-22 | 2017-09-15 | High strength and high formability cold-rolled and heat-treated steel sheet and manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019003791A2 true BR112019003791A2 (pt) | 2019-05-21 |
BR112019003791B1 BR112019003791B1 (pt) | 2023-01-10 |
Family
ID=57153505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019003791-8A BR112019003791B1 (pt) | 2016-09-22 | 2017-09-15 | Chapa de aço laminada a frio e tratada termicamente, junta soldada por pontos de resistência, método para a fabricação de uma chapa de aço laminada a frio e tratada termicamente e processo para a produção de uma junta soldada por pontos de resistência |
Country Status (16)
Country | Link |
---|---|
US (2) | US11434541B2 (pt) |
EP (2) | EP3555336B1 (pt) |
JP (1) | JP6830539B2 (pt) |
KR (1) | KR102231817B1 (pt) |
CN (3) | CN114015933B (pt) |
BR (1) | BR112019003791B1 (pt) |
CA (3) | CA3035786C (pt) |
ES (1) | ES2921699T3 (pt) |
HU (1) | HUE058868T2 (pt) |
MA (1) | MA47018B1 (pt) |
MX (1) | MX2019003282A (pt) |
PL (1) | PL3555336T3 (pt) |
RU (1) | RU2714455C1 (pt) |
UA (1) | UA121443C2 (pt) |
WO (2) | WO2018055425A1 (pt) |
ZA (1) | ZA201901029B (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115605626A (zh) * | 2020-07-24 | 2023-01-13 | 安赛乐米塔尔公司(Lu) | 经冷轧和退火的钢板及其制造方法 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019111029A1 (en) | 2017-12-05 | 2019-06-13 | Arcelormittal | Cold rolled and annealed steel sheet and method of manufacturing the same |
WO2019122978A1 (en) * | 2017-12-21 | 2019-06-27 | Arcelormittal | Welded steel part used as motor vehicle part, hot pressed steel part, and method of manufacturing said welded steel part |
TW202010852A (zh) * | 2018-06-29 | 2020-03-16 | 日商日本製鐵股份有限公司 | 高強度鋼板及其製造方法 |
EP3868909A1 (en) * | 2018-10-17 | 2021-08-25 | JFE Steel Corporation | Thin steel sheet and method for manufacturing same |
KR102517183B1 (ko) * | 2018-10-17 | 2023-04-03 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 그의 제조 방법 |
KR102276740B1 (ko) * | 2018-12-18 | 2021-07-13 | 주식회사 포스코 | 연성 및 가공성이 우수한 고강도 강판 및 그 제조방법 |
CN113227428B (zh) * | 2018-12-26 | 2022-12-27 | 杰富意钢铁株式会社 | 高强度热浸镀锌钢板及其制造方法 |
EP3904553B1 (en) * | 2018-12-26 | 2023-12-13 | JFE Steel Corporation | High-strength hot-dip zinc-coated steel sheet |
MX2021007806A (es) * | 2018-12-26 | 2021-08-11 | Jfe Steel Corp | Lamina de acero galvanizada por inmersion en caliente de alta resistencia y metodo de fabricacion de la misma. |
EP3966355A1 (en) * | 2019-05-07 | 2022-03-16 | United States Steel Corporation | Methods of producing continuously cast hot rolled high strength steel sheet products |
EP3754037B1 (en) * | 2019-06-17 | 2022-03-02 | Tata Steel IJmuiden B.V. | Method of heat treating a high strength cold rolled steel strip |
WO2021019947A1 (ja) * | 2019-07-30 | 2021-02-04 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
WO2021123877A1 (en) * | 2019-12-17 | 2021-06-24 | Arcelormittal | Hot rolled steel sheet and method of manufacturing thereof |
WO2021123889A1 (en) * | 2019-12-19 | 2021-06-24 | Arcelormittal | Hot rolled and heat-treated steel sheet and method of manufacturing the same |
WO2021123888A1 (en) * | 2019-12-19 | 2021-06-24 | Arcelormittal | Cold rolled and heat-treated steel sheet and method of manufacturing the same |
WO2022018503A1 (en) * | 2020-07-24 | 2022-01-27 | Arcelormittal | Cold rolled and annealed steel sheet |
RU2751072C1 (ru) * | 2020-09-02 | 2021-07-07 | Публичное Акционерное Общество "Новолипецкий металлургический комбинат" | Способ производства высокопрочной холоднокатаной стали |
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 |
CN113106339B (zh) * | 2021-03-22 | 2022-02-11 | 北京科技大学 | 一种超高强高塑性抗高温氧化热冲压成形钢的制备方法 |
CN113462957A (zh) * | 2021-05-27 | 2021-10-01 | 钢铁研究总院 | 一种马氏体/奥氏体复相组织耐磨钢的制备方法 |
CA3217625A1 (en) * | 2021-07-16 | 2023-01-19 | Arcelormittal | Method of manufacturing of a steel part |
CA3229159A1 (en) * | 2021-08-31 | 2023-03-09 | Arcelormittal | Hot rolled and steel sheet and a method of manufacturing thereof |
CN117881812A (zh) * | 2021-08-31 | 2024-04-12 | 安赛乐米塔尔公司 | 热轧钢板及其制造方法 |
CN114045431B (zh) * | 2021-10-15 | 2022-12-16 | 首钢集团有限公司 | 一种870MPa级高塑韧性中锰钢宽厚钢板及其制造方法 |
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 |
CN114134424B (zh) * | 2021-12-03 | 2023-05-02 | 中国科学院合肥物质科学研究院 | 一种超高屈服强度中锰合金钢及其制备方法 |
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 |
CN117089761A (zh) * | 2023-05-30 | 2023-11-21 | 宝山钢铁股份有限公司 | 一种归一化成分的变强度双相钢板及其柔性制造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5380378A (en) * | 1993-04-23 | 1995-01-10 | Gas Research Institute | Method and apparatus for batch coil annealing metal strip |
JP5136609B2 (ja) * | 2010-07-29 | 2013-02-06 | Jfeスチール株式会社 | 成形性および耐衝撃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 |
KR101253885B1 (ko) * | 2010-12-27 | 2013-04-16 | 주식회사 포스코 | 연성이 우수한 성형 부재용 강판, 성형 부재 및 그 제조방법 |
JP5640762B2 (ja) * | 2011-01-20 | 2014-12-17 | Jfeスチール株式会社 | 油井用高強度マルテンサイト系ステンレス継目無鋼管 |
ES2535420T3 (es) * | 2011-03-07 | 2015-05-11 | Tata Steel Nederland Technology B.V. | Proceso para producir acero conformable de alta resistencia y acero conformable de alta resistencia producido con el mismo |
WO2013018722A1 (ja) | 2011-07-29 | 2013-02-07 | 新日鐵住金株式会社 | 成形性に優れた高強度鋼板、高強度亜鉛めっき鋼板及びそれらの製造方法 |
CA2850332C (en) * | 2011-09-30 | 2016-06-21 | Nippon Steel & Sumitomo Metal Corporation | High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet excellent in mechanical cutting property, and manufacturing method thereof |
KR101607786B1 (ko) * | 2011-09-30 | 2016-03-30 | 신닛테츠스미킨 카부시키카이샤 | 인장 강도 980㎫ 이상 갖는 도금 밀착성, 성형성과 구멍 확장성이 우수한 고강도 용융 아연 도금 강판 및 고강도 합금화 용융 아연 도금 강판과 그 제조 방법 |
WO2014020640A1 (ja) * | 2012-07-31 | 2014-02-06 | Jfeスチール株式会社 | 成形性及び形状凍結性に優れた高強度溶融亜鉛めっき鋼板、並びにその製造方法 |
WO2015088523A1 (en) * | 2013-12-11 | 2015-06-18 | ArcelorMittal Investigación y Desarrollo, S.L. | Cold rolled and annealed steel sheet |
BR112016014435A2 (pt) * | 2014-01-06 | 2017-08-08 | Nippon Steel & Sumitomo Metal Corp | Material de aço e processo para fabricar o mesmo |
JP6172298B2 (ja) * | 2014-01-29 | 2017-08-02 | 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 |
WO2016001703A1 (en) * | 2014-07-03 | 2016-01-07 | Arcelormittal | Method for manufacturing a high strength steel sheet and sheet obtained by the method |
WO2016001699A1 (en) * | 2014-07-03 | 2016-01-07 | Arcelormittal | Method for manufacturing a high strength steel sheet having improved formability and sheet obtained |
CN107109553B (zh) * | 2014-10-24 | 2019-01-11 | 杰富意钢铁株式会社 | 高强度热压部件及其制造方法 |
JP6085348B2 (ja) | 2015-01-09 | 2017-02-22 | 株式会社神戸製鋼所 | 高強度めっき鋼板、並びにその製造方法 |
CN105483531A (zh) * | 2015-12-04 | 2016-04-13 | 重庆哈工易成形钢铁科技有限公司 | 用于冲压成形的钢材及其成形构件与热处理方法 |
-
2016
- 2016-09-22 WO PCT/IB2016/001349 patent/WO2018055425A1/en active Application Filing
-
2017
- 2017-09-15 UA UAA201902459A patent/UA121443C2/uk unknown
- 2017-09-15 JP JP2019536660A patent/JP6830539B2/ja active Active
- 2017-09-15 PL PL17780026.5T patent/PL3555336T3/pl unknown
- 2017-09-15 CA CA3035786A patent/CA3035786C/en active Active
- 2017-09-15 EP EP17780026.5A patent/EP3555336B1/en active Active
- 2017-09-15 CA CA3133435A patent/CA3133435C/en active Active
- 2017-09-15 HU HUE17780026A patent/HUE058868T2/hu unknown
- 2017-09-15 US US16/332,619 patent/US11434541B2/en active Active
- 2017-09-15 EP EP22169817.8A patent/EP4050117A1/en active Pending
- 2017-09-15 MA MA47018A patent/MA47018B1/fr unknown
- 2017-09-15 ES ES17780026T patent/ES2921699T3/es active Active
- 2017-09-15 CA CA3198890A patent/CA3198890A1/en active Pending
- 2017-09-15 CN CN202111206745.XA patent/CN114015933B/zh active Active
- 2017-09-15 MX MX2019003282A patent/MX2019003282A/es unknown
- 2017-09-15 KR KR1020197006875A patent/KR102231817B1/ko active IP Right Grant
- 2017-09-15 WO PCT/EP2017/073337 patent/WO2018054787A1/en unknown
- 2017-09-15 CN CN202110637957.7A patent/CN113444977B/zh active Active
- 2017-09-15 BR BR112019003791-8A patent/BR112019003791B1/pt active IP Right Grant
- 2017-09-15 RU RU2019107323A patent/RU2714455C1/ru active
- 2017-09-15 CN CN201780058013.6A patent/CN109715843B/zh active Active
-
2019
- 2019-02-18 ZA ZA201901029A patent/ZA201901029B/en unknown
-
2022
- 2022-05-16 US US17/745,811 patent/US20220290265A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115605626A (zh) * | 2020-07-24 | 2023-01-13 | 安赛乐米塔尔公司(Lu) | 经冷轧和退火的钢板及其制造方法 |
CN115605626B (zh) * | 2020-07-24 | 2024-03-08 | 安赛乐米塔尔公司 | 经冷轧和退火的钢板及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114015933B (zh) | 2023-02-24 |
EP4050117A1 (en) | 2022-08-31 |
UA121443C2 (uk) | 2020-05-25 |
JP2019532186A (ja) | 2019-11-07 |
CA3035786C (en) | 2021-11-30 |
CN109715843A (zh) | 2019-05-03 |
BR112019003791B1 (pt) | 2023-01-10 |
EP3555336A1 (en) | 2019-10-23 |
CA3198890A1 (en) | 2018-03-29 |
CN114015933A (zh) | 2022-02-08 |
CA3035786A1 (en) | 2018-03-29 |
CN113444977A (zh) | 2021-09-28 |
CA3133435C (en) | 2023-07-11 |
CA3133435A1 (en) | 2018-03-29 |
HUE058868T2 (hu) | 2022-09-28 |
WO2018054787A1 (en) | 2018-03-29 |
US20220290265A1 (en) | 2022-09-15 |
WO2018055425A1 (en) | 2018-03-29 |
EP3555336B1 (en) | 2022-06-15 |
ES2921699T3 (es) | 2022-08-30 |
JP6830539B2 (ja) | 2021-02-17 |
KR102231817B1 (ko) | 2021-03-26 |
ZA201901029B (en) | 2019-10-30 |
CN109715843B (zh) | 2022-02-15 |
PL3555336T3 (pl) | 2022-08-22 |
CN113444977B (zh) | 2022-10-14 |
US11434541B2 (en) | 2022-09-06 |
MA47018B1 (fr) | 2022-06-30 |
MA47018A (fr) | 2019-10-23 |
KR20190039424A (ko) | 2019-04-11 |
US20210115528A1 (en) | 2021-04-22 |
MX2019003282A (es) | 2019-07-18 |
RU2714455C1 (ru) | 2020-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112019003791A2 (pt) | chapa de aço laminada a frio e tratada termicamente, junta soldada por pontos de resistência, método para a fabricação de uma chapa de aço laminada a frio e tratada termicamente e processo para a produção de uma junta soldada por pontos de resistência | |
MX2020004769A (es) | Hoja de acero laminada en frio y un metodo para la fabricacion de la misma. | |
BR112018013375A2 (pt) | ?chapa de aço e método de fabricação de uma chapa de aço? | |
BR112016013130A2 (pt) | Folha de aço e método para fabricar uma folha de aço | |
MX2017015841A (es) | Acero de alta resistencia y metodo de fabricacion. | |
MX2020004784A (es) | Hoja de acero laminada en frio y tratada termicamente y un metodo de fabricacion de la misma. | |
UA124354C2 (uk) | Відпущена листова сталь з покриттям, яка характеризується чудовою деформованістю, і спосіб її виготовлення | |
MX2019007165A (es) | Lamina de acero templada y recubierta que tiene excelente conformabilidad y metodo para fabricar la misma. | |
MX2020004787A (es) | Hoja de acero tratada termicamente laminada en frio y un metodo de fabricacion de la misma. | |
MX2015014099A (es) | Hoja de acero laminada en caliente y metodo de fabricacion de la misma. | |
MX2019007170A (es) | Hoja de acero enrollada en frio, de alta resistencia con alta capacidad de formacion y un metodo para fabricar la misma. | |
MX2018009643A (es) | Lamina de acero de alta resistencia y metodo para la produccion de la misma. | |
BR112019025042A2 (pt) | Vergalhão laminado para aço para mola | |
MX2018007641A (es) | Metodo para producir una lamina de acero de alta resistencia que tiene resistencia y formabilidad mejoradas, y la lamina de acero de alta resistencia obtenida. | |
MX2017009931A (es) | Lamina de acero de alta resistencia y metodo de produccion para la misma. | |
BR112017000005A2 (pt) | método para produzir uma chapa de aço revestida e chapa de aço revestida | |
UA117790C2 (uk) | Гарячекатаний сталевий лист та спосіб його виготовлення | |
MX2016014990A (es) | Hoja de acero doblemente recocida que tiene resistencia mecanica alta y caracteristicas de ductilidad, metodo de fabricacion y uso de tales hojas. | |
MX2016009700A (es) | Placa de acero resistente a la abrasion y metodo para la fabricacion de la misma. | |
MX2016000008A (es) | Lamina de acero laminada en caliente de alto contenido en carbono y metodo para la produccion de la misma. | |
MX2021007215A (es) | Hoja de acero laminada en frio y tratada termicamente y metodo de fabricacion de la misma. | |
BR112019004943A2 (pt) | chapa de aço revestida, método para fabricação de chapa de aço galvanizada por imersão a quente e método para fabricação de chapa de aço galvanizada por imersão a quente com liga | |
BR112018006468A2 (pt) | aço, processo de preparação de um produto de aço, produtos de aço, chapa ou tira de aço laminadas a frio, eixo da turbina ou peça de transmissão transformada a quente e correia de transmissão | |
MX2017002579A (es) | Lamina de acero galvanizada por inmersion en caliente de alta resistencia y metodo para fabricar la misma. | |
MX2017009930A (es) | Lamina de acero de alta resistencia y metodo de produccion para la misma. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/09/2017, OBSERVADAS AS CONDICOES LEGAIS |