BR112019002826B1 - Método de produção de um aço de alta resistência laminado a quente com excelente maleabilidade de extensão de flange e desempenho de fadiga de borda - Google Patents
Método de produção de um aço de alta resistência laminado a quente com excelente maleabilidade de extensão de flange e desempenho de fadiga de borda Download PDFInfo
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- BR112019002826B1 BR112019002826B1 BR112019002826-9A BR112019002826A BR112019002826B1 BR 112019002826 B1 BR112019002826 B1 BR 112019002826B1 BR 112019002826 A BR112019002826 A BR 112019002826A BR 112019002826 B1 BR112019002826 B1 BR 112019002826B1
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- steel
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- 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
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
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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
-
- 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- 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
- C22C38/04—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
-
- 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
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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
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/004—Dispersions; Precipitations
-
- 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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- 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)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16190061 | 2016-09-22 | ||
| EP16190061.8 | 2016-09-22 | ||
| PCT/EP2017/074072 WO2018055098A1 (en) | 2016-09-22 | 2017-09-22 | A method of producing a hot-rolled high-strength steel with excellent stretch-flange formability and edge fatigue performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112019002826A2 BR112019002826A2 (pt) | 2019-05-21 |
| BR112019002826B1 true BR112019002826B1 (pt) | 2022-12-13 |
Family
ID=57083103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019002826-9A BR112019002826B1 (pt) | 2016-09-22 | 2017-09-22 | Método de produção de um aço de alta resistência laminado a quente com excelente maleabilidade de extensão de flange e desempenho de fadiga de borda |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11242579B2 (https=) |
| EP (1) | EP3516085B1 (https=) |
| JP (1) | JP7077309B2 (https=) |
| KR (1) | KR102473782B1 (https=) |
| CN (1) | CN109790595B (https=) |
| BR (1) | BR112019002826B1 (https=) |
| CA (1) | CA3034549A1 (https=) |
| ES (1) | ES2808342T3 (https=) |
| MX (1) | MX384876B (https=) |
| WO (1) | WO2018055098A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166203A (zh) | 2018-05-08 | 2021-01-01 | 塔塔钢铁艾默伊登有限责任公司 | 具有改进的可成形性的钢带材、片材或坯料及生产这样的带材的方法 |
| CN109147873B (zh) * | 2018-07-13 | 2021-09-21 | 江西理工大学 | 一种预测微合金钢焊接粗晶区晶粒尺寸的方法 |
| KR20210127922A (ko) * | 2019-02-18 | 2021-10-25 | 타타 스틸 이즈무이덴 베.뷔. | 기계적 특성이 개선된 고강도 강 |
| CZ308471B6 (cs) * | 2019-08-19 | 2020-09-02 | Západočeská Univerzita V Plzni | Způsob výroby ocelových dílů z AHS oceli řízeným lokálním ochlazováním médiem, využívající tvorbu vícefázové struktury s přerušovaným chlazením na požadované teplotě |
| US12385114B2 (en) | 2020-03-13 | 2025-08-12 | Tata Steel Ijmuiden B.V. | Hot rolled steel strip having improved properties |
| KR102397583B1 (ko) * | 2020-09-25 | 2022-05-13 | 주식회사 포스코 | 연신율이 우수한 고강도 후물 열연강판 및 그 제조방법 |
| DE102021104584A1 (de) | 2021-02-25 | 2022-08-25 | Salzgitter Flachstahl Gmbh | Hochfestes, warmgewalztes Stahlflachprodukt mit hoher lokaler Kaltumformbarkeit sowie ein Verfahren zur Herstellung eines solchen Stahlflachprodukts |
| CN119677880A (zh) * | 2022-08-09 | 2025-03-21 | 塔塔钢铁艾默伊登有限责任公司 | 热轧高强度钢带材 |
| KR20240080209A (ko) * | 2022-11-28 | 2024-06-07 | 주식회사 포스코 | 다단프레스 성형성이 우수한 열연강판 및 이의 제조방법 |
| EP4663803A1 (en) | 2024-06-14 | 2025-12-17 | voestalpine Stahl GmbH | Micro-alloyed hot rolled strip with improved formability, above 700 mpa |
| EP4663804A1 (en) | 2024-06-14 | 2025-12-17 | voestalpine Stahl GmbH | Micro-alloyed hot rolled strip with improved formability, up to 700 mpa |
| EP4703482A1 (de) | 2024-09-03 | 2026-03-04 | ThyssenKrupp Steel Europe AG | Warmgewalztes stahlflachprodukt und verfahren zu seiner herstellung |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3945180B2 (ja) * | 2000-04-13 | 2007-07-18 | 住友金属工業株式会社 | 穴広げ性および延性が優れた高強度合金化溶融亜鉛めっき鋼板および高強度鋼板と、それらの製造方法 |
| ES2690275T3 (es) | 2000-10-31 | 2018-11-20 | Jfe Steel Corporation | Chapa de acero laminado en caliente de alta resistencia y método para la fabricación de la misma |
| JP3887300B2 (ja) * | 2002-11-12 | 2007-02-28 | 新日本製鐵株式会社 | 成形性と溶接後処理性に優れた高強度鋼板 |
| JP4555694B2 (ja) * | 2005-01-18 | 2010-10-06 | 新日本製鐵株式会社 | 加工性に優れる焼付け硬化型熱延鋼板およびその製造方法 |
| JP4819489B2 (ja) * | 2005-11-25 | 2011-11-24 | Jfeスチール株式会社 | 一様伸び特性に優れた高強度鋼板およびその製造方法 |
| JP4803108B2 (ja) * | 2007-05-21 | 2011-10-26 | 住友金属工業株式会社 | 高強度熱延鋼板及びその製造方法 |
| MX2010010386A (es) | 2008-03-26 | 2010-10-15 | Nippon Steel Corp | Lamina de acero enrollada en caliente que tiene excelentes propiedades de fatiga y capacidad de conformacion mediante las pestañas de estiramiento y procesos para producir lamina de acero enrollada en caliente. |
| KR101109953B1 (ko) * | 2008-09-29 | 2012-02-24 | 현대제철 주식회사 | 연신율과 신장플랜지성이 우수한 고장력 열연강판 및 그 제조방법 |
| JP5041083B2 (ja) * | 2010-03-31 | 2012-10-03 | Jfeスチール株式会社 | 加工性に優れた高張力溶融亜鉛めっき鋼板およびその製造方法 |
| JP5041084B2 (ja) * | 2010-03-31 | 2012-10-03 | Jfeスチール株式会社 | 加工性に優れた高張力熱延鋼板およびその製造方法 |
| BR112013023633A2 (pt) | 2011-03-18 | 2016-12-13 | Nippon Steel & Sumitomo Metal Corp | chapa de aço laminada a quente com excelente capacidade de conformação por prensagem e seu método de produção |
| JP5838796B2 (ja) * | 2011-12-27 | 2016-01-06 | Jfeスチール株式会社 | 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法 |
| JP5994356B2 (ja) * | 2012-04-24 | 2016-09-21 | Jfeスチール株式会社 | 形状凍結性に優れた高強度薄鋼板およびその製造方法 |
| ES2612184T3 (es) * | 2012-05-08 | 2017-05-12 | Tata Steel Ijmuiden Bv | Parte de chasis automotriz fabricado a partir de chapa de acero laminada en caliente, conformable, de alta resistencia |
| JP5821864B2 (ja) | 2013-01-31 | 2015-11-24 | Jfeスチール株式会社 | バーリング加工性に優れた高強度熱延鋼板およびその製造方法 |
| JP6518596B2 (ja) * | 2013-02-11 | 2019-05-22 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップTata Steel Ijmuiden Bv | 非常に優れた成形性および疲労性能を有する高強度熱間圧延鋼帯または鋼板、および前記鋼帯または鋼板の製造方法 |
| CN105143485B (zh) | 2013-04-15 | 2017-08-15 | 杰富意钢铁株式会社 | 高强度热轧钢板及其制造方法 |
| KR20150025952A (ko) * | 2013-08-30 | 2015-03-11 | 현대제철 주식회사 | 고강도 열연도금강판 및 그 제조 방법 |
| CN107849651B (zh) * | 2015-07-31 | 2019-09-03 | 日本制铁株式会社 | 高强度热轧钢板 |
| KR102010358B1 (ko) | 2018-07-02 | 2019-08-14 | 김경훈 | 형강 파일 인발기 |
-
2017
- 2017-09-22 EP EP17768478.4A patent/EP3516085B1/en active Active
- 2017-09-22 BR BR112019002826-9A patent/BR112019002826B1/pt active IP Right Grant
- 2017-09-22 ES ES17768478T patent/ES2808342T3/es active Active
- 2017-09-22 WO PCT/EP2017/074072 patent/WO2018055098A1/en not_active Ceased
- 2017-09-22 US US16/331,324 patent/US11242579B2/en active Active
- 2017-09-22 CN CN201780058098.8A patent/CN109790595B/zh active Active
- 2017-09-22 JP JP2019515628A patent/JP7077309B2/ja active Active
- 2017-09-22 CA CA3034549A patent/CA3034549A1/en not_active Abandoned
- 2017-09-22 KR KR1020197007374A patent/KR102473782B1/ko active Active
- 2017-09-22 MX MX2019003292A patent/MX384876B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA3034549A1 (en) | 2018-03-29 |
| EP3516085B1 (en) | 2020-07-08 |
| MX2019003292A (es) | 2019-05-20 |
| EP3516085A1 (en) | 2019-07-31 |
| JP7077309B2 (ja) | 2022-05-30 |
| ES2808342T3 (es) | 2021-02-26 |
| US11242579B2 (en) | 2022-02-08 |
| WO2018055098A1 (en) | 2018-03-29 |
| US20190352736A1 (en) | 2019-11-21 |
| BR112019002826A2 (pt) | 2019-05-21 |
| CN109790595A (zh) | 2019-05-21 |
| MX384876B (es) | 2025-03-14 |
| KR20190058476A (ko) | 2019-05-29 |
| KR102473782B1 (ko) | 2022-12-02 |
| JP2019533082A (ja) | 2019-11-14 |
| CN109790595B (zh) | 2021-01-26 |
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