JP7077309B2 - 優れた伸びフランジ成形性及びエッジ疲労性能を有する熱間圧延高強度鋼の製造方法 - Google Patents

優れた伸びフランジ成形性及びエッジ疲労性能を有する熱間圧延高強度鋼の製造方法 Download PDF

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JP7077309B2
JP7077309B2 JP2019515628A JP2019515628A JP7077309B2 JP 7077309 B2 JP7077309 B2 JP 7077309B2 JP 2019515628 A JP2019515628 A JP 2019515628A JP 2019515628 A JP2019515628 A JP 2019515628A JP 7077309 B2 JP7077309 B2 JP 7077309B2
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ferrite
less
steel
hot
mpa
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JP2019533082A (ja
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ロルフ、アルヤン、レイケンベルフ
マキシム、ペーテル、アールンツ
パウル、ヨゼフ、ベリーナ
アンドリュー、パウル、バス
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Tata Steel Ijmuiden BV
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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
    • 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
    • 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 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
    • 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
    • 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
    • C22C38/38—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
    • 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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  • 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)
JP2019515628A 2016-09-22 2017-09-22 優れた伸びフランジ成形性及びエッジ疲労性能を有する熱間圧延高強度鋼の製造方法 Active JP7077309B2 (ja)

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

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JP2019533082A JP2019533082A (ja) 2019-11-14
JP2019533082A5 JP2019533082A5 (https=) 2020-11-12
JP7077309B2 true JP7077309B2 (ja) 2022-05-30

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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=)

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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

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JP2004162107A (ja) 2002-11-12 2004-06-10 Nippon Steel Corp 成形性と溶接後処理性に優れた高強度鋼板
JP2008285741A (ja) 2007-05-21 2008-11-27 Sumitomo Metal Ind Ltd 高強度熱延鋼板及びその製造方法
WO2012128206A1 (ja) 2011-03-18 2012-09-27 新日本製鐵株式会社 プレス成形性に優れた熱延鋼板及びその製造方法
US20160199892A1 (en) 2013-08-30 2016-07-14 Hyundai Steel Company High-strength hot-rolled plated steel sheet and method for manufacturing the same

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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
CN107849651B (zh) * 2015-07-31 2019-09-03 日本制铁株式会社 高强度热轧钢板
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004162107A (ja) 2002-11-12 2004-06-10 Nippon Steel Corp 成形性と溶接後処理性に優れた高強度鋼板
JP2008285741A (ja) 2007-05-21 2008-11-27 Sumitomo Metal Ind Ltd 高強度熱延鋼板及びその製造方法
WO2012128206A1 (ja) 2011-03-18 2012-09-27 新日本製鐵株式会社 プレス成形性に優れた熱延鋼板及びその製造方法
US20160199892A1 (en) 2013-08-30 2016-07-14 Hyundai Steel Company High-strength hot-rolled plated steel sheet and method for manufacturing the same

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CA3034549A1 (en) 2018-03-29
EP3516085B1 (en) 2020-07-08
MX2019003292A (es) 2019-05-20
EP3516085A1 (en) 2019-07-31
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
BR112019002826B1 (pt) 2022-12-13

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