JP7843696B2 - 高い展延性を有する亜鉛被覆鋼板製品 - Google Patents

高い展延性を有する亜鉛被覆鋼板製品

Info

Publication number
JP7843696B2
JP7843696B2 JP2022506796A JP2022506796A JP7843696B2 JP 7843696 B2 JP7843696 B2 JP 7843696B2 JP 2022506796 A JP2022506796 A JP 2022506796A JP 2022506796 A JP2022506796 A JP 2022506796A JP 7843696 B2 JP7843696 B2 JP 7843696B2
Authority
JP
Japan
Prior art keywords
quench
temperature
steel plate
weight
partition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022506796A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022543605A5 (https=
JP2022543605A (ja
Inventor
エス． トーマス，ラリン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Steel Corp
Original Assignee
United States Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United States Steel Corp filed Critical United States Steel Corp
Publication of JP2022543605A publication Critical patent/JP2022543605A/ja
Publication of JP2022543605A5 publication Critical patent/JP2022543605A5/ja
Priority to JP2025201796A priority Critical patent/JP2026048684A/ja
Application granted granted Critical
Publication of JP7843696B2 publication Critical patent/JP7843696B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C21D1/26—Methods of 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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/38—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
    • C23C2/34—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
    • C21D2211/005—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
    • 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
    • C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing

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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2022506796A 2019-08-07 2020-08-07 高い展延性を有する亜鉛被覆鋼板製品 Active JP7843696B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025201796A JP2026048684A (ja) 2019-08-07 2025-11-21 高い展延性を有する亜鉛被覆鋼板製品

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962883704P 2019-08-07 2019-08-07
US62/883,704 2019-08-07
PCT/US2020/045371 WO2021026437A1 (en) 2019-08-07 2020-08-07 High ductility zinc-coated steel sheet products

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025201796A Division JP2026048684A (ja) 2019-08-07 2025-11-21 高い展延性を有する亜鉛被覆鋼板製品

Publications (3)

Publication Number Publication Date
JP2022543605A JP2022543605A (ja) 2022-10-13
JP2022543605A5 JP2022543605A5 (https=) 2023-08-09
JP7843696B2 true JP7843696B2 (ja) 2026-04-10

Family

ID=72193625

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022506796A Active JP7843696B2 (ja) 2019-08-07 2020-08-07 高い展延性を有する亜鉛被覆鋼板製品
JP2025201796A Pending JP2026048684A (ja) 2019-08-07 2025-11-21 高い展延性を有する亜鉛被覆鋼板製品

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025201796A Pending JP2026048684A (ja) 2019-08-07 2025-11-21 高い展延性を有する亜鉛被覆鋼板製品

Country Status (9)

Country Link
US (1) US20210040578A1 (https=)
EP (1) EP4010505A1 (https=)
JP (2) JP7843696B2 (https=)
KR (1) KR20220049534A (https=)
CN (1) CN114450427A (https=)
AU (1) AU2020325050A1 (https=)
CA (1) CA3149331A1 (https=)
MX (1) MX2022001699A (https=)
WO (1) WO2021026437A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013047820A1 (ja) 2011-09-30 2013-04-04 新日鐵住金株式会社 溶融亜鉛めっき鋼板及びその製造方法
JP2014518945A (ja) 2011-05-18 2014-08-07 ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフト 高強度鋼板製品及びその製造方法
WO2016132680A1 (ja) 2015-02-17 2016-08-25 Ｊｆｅスチール株式会社 高強度冷延薄鋼板およびその製造方法
JP2017053009A (ja) 2015-09-10 2017-03-16 新日鐵住金株式会社 伸びと穴広げ性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法
JP2019505693A (ja) 2015-12-21 2019-02-28 アルセロールミタル 改善された延性及び成形加工性を有するコーティングされた高強度鋼板を製造するための方法並びに得られたコーティングされた鋼板
WO2019097600A1 (ja) 2017-11-15 2019-05-23 日本製鉄株式会社 高強度冷延鋼板

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746112B1 (fr) 1996-03-13 1998-06-05 Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente
FR2802552B1 (fr) 1999-12-17 2002-03-29 Stein Heurtey Procede et dispositif de reduction des plis de bande dans une zone de refroidissement rapide de ligne de traitement thermique
FR2809418B1 (fr) 2000-05-25 2003-05-16 Stein Heurtey Procede de mise en securisation d'une enceinte de traitement thermique fonctionnant sous atmosphere controlee
JP2002003956A (ja) 2000-06-27 2002-01-09 Kawasaki Steel Corp 連続熱処理炉の急冷帯前後用ロール及び急冷帯設備
BE1015109A3 (fr) 2002-09-13 2004-10-05 Drever Internat S A Procede de traitemant thermique de bande metallique.
FR2852187A1 (fr) 2003-03-07 2004-09-10 Celes Dispositif de chauffage par induction d'une bande metallique
JP4171454B2 (ja) 2004-11-19 2008-10-22 新日本製鐵株式会社 伸びおよび穴拡げ性に優れた高強度鋼板または溶融亜鉛めっき高強度鋼板の製造設備
FR2897620B1 (fr) 2006-02-21 2008-04-04 Stein Heurtey Procede et dispositif de refroidissement et de stabilisation de bande dans une ligne continue
FR2900661B1 (fr) 2006-05-02 2008-09-26 Stein Heurtey Perfectionnement apporte aux sections de chauffage rapide des lignes de traitement thermique en continu.
FR2903122B1 (fr) 2006-06-30 2008-09-12 Stein Heurtey Dispositif de securisation d'un four equipe d'un chauffage et d'un refroidissement rapides fonctionnant sous atmosphere controlee.
US8402909B2 (en) 2006-10-13 2013-03-26 Nippon Steel & Sumitomo Metal Corporation Production facility and production process for hot dip galvannealed steel plate
FR2934033B1 (fr) 2008-07-15 2010-09-03 Fives Stein Dispositif de pilotage de bruleurs regeneratifs.
FR2940978B1 (fr) 2009-01-09 2011-11-11 Fives Stein Procede et section de refroidissement d'une bande metallique en defilement par projection d'un liquide
FR2940979B1 (fr) 2009-01-09 2011-02-11 Fives Stein Procede de refroidissement d'une bande metallique en defilement
US8359894B2 (en) 2009-12-16 2013-01-29 Nippon Steel Corporation Method for cooling hot-rolled steel strip
EP2683839B1 (en) * 2011-03-07 2015-04-01 Tata Steel Nederland Technology B.V. Process for producing high strength formable steel and high strength formable steel produced therewith
ES2635765T5 (es) 2011-03-10 2020-09-28 Schwartz Gmbh Sistema de horno y procedimiento para el calentamiento parcial de piezas de chapa de acero
JP5910168B2 (ja) * 2011-09-15 2016-04-27 臼井国際産業株式会社 Ｔｒｉｐ型２相マルテンサイト鋼及びその製造方法とそのｔｒｉｐ型２相マルテンサイト鋼を用いた超高強度鋼製加工品
US8876987B2 (en) * 2011-10-04 2014-11-04 Jfe Steel Corporation High-strength steel sheet and method for manufacturing same
JP5821911B2 (ja) * 2013-08-09 2015-11-24 Ｊｆｅスチール株式会社 高降伏比高強度冷延鋼板およびその製造方法
FR3014447B1 (fr) 2013-12-05 2016-02-05 Fives Stein Procede et installation de traitement thermique en continu d'une bande d'acier
US20150176108A1 (en) * 2013-12-24 2015-06-25 Nucor Corporation High strength high ductility high copper low alloy thin cast strip product and method for making the same
WO2016001702A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength coated steel sheet having improved strength, ductility and formability
WO2016001700A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength, ductility and formability
WO2016198906A1 (fr) * 2015-06-10 2016-12-15 Arcelormittal Acier a haute résistance et procédé de fabrication
WO2017109538A1 (en) * 2015-12-21 2017-06-29 Arcelormittal Method for producing a steel sheet having improved strength, ductility and formability
MX2018013869A (es) 2016-05-10 2019-03-21 United States Steel Corp Productos de acero de alta resistencia y procesos de recocido para fabricar los mismos.
TW201930611A (zh) * 2017-11-02 2019-08-01 美商Ａｋ鋼鐵資產公司 經新穎熱處理後具特製性質之加壓硬化鋼
WO2019092482A1 (en) * 2017-11-10 2019-05-16 Arcelormittal Cold rolled heat treated steel sheet and a method of manufacturing thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014518945A (ja) 2011-05-18 2014-08-07 ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフト 高強度鋼板製品及びその製造方法
WO2013047820A1 (ja) 2011-09-30 2013-04-04 新日鐵住金株式会社 溶融亜鉛めっき鋼板及びその製造方法
WO2016132680A1 (ja) 2015-02-17 2016-08-25 Ｊｆｅスチール株式会社 高強度冷延薄鋼板およびその製造方法
JP2017053009A (ja) 2015-09-10 2017-03-16 新日鐵住金株式会社 伸びと穴広げ性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法
JP2019505693A (ja) 2015-12-21 2019-02-28 アルセロールミタル 改善された延性及び成形加工性を有するコーティングされた高強度鋼板を製造するための方法並びに得られたコーティングされた鋼板
WO2019097600A1 (ja) 2017-11-15 2019-05-23 日本製鉄株式会社 高強度冷延鋼板

Also Published As

Publication number Publication date
AU2020325050A1 (en) 2022-02-24
CN114450427A (zh) 2022-05-06
EP4010505A1 (en) 2022-06-15
CA3149331A1 (en) 2021-02-11
JP2026048684A (ja) 2026-03-17
WO2021026437A1 (en) 2021-02-11
BR112022001335A2 (pt) 2022-03-22
JP2022543605A (ja) 2022-10-13
MX2022001699A (es) 2022-03-11
US20210040578A1 (en) 2021-02-11
KR20220049534A (ko) 2022-04-21

Similar Documents

Publication Publication Date Title
JP6564963B1 (ja) 超高強度被覆または非被覆鋼板を製造する方法および得られる鋼板
US12404564B2 (en) Annealing processes for making high strength steel products
JP6623183B2 (ja) 強度、延性および成形性が改善された高強度被覆鋼板を製造する方法
KR102464732B1 (ko) 향상된 강도, 연성 및 성형성을 갖는 피복 강 시트의 제조 방법
JP6704997B2 (ja) 超高強度合金化溶融亜鉛めっき鋼板を製造するための方法、及び得られた合金化溶融亜鉛めっき鋼板
US20240263265A1 (en) High strength steel products and annealing processes for making the same
JP2020045572A (ja) 強度、成形性が改善された高強度被覆鋼板の製造方法および得られた鋼板
JP7638902B2 (ja) 連続鋳造された熱間圧延高強度鋼板製品を製造する方法
US11560606B2 (en) Methods of producing continuously cast hot rolled high strength steel sheet products
JP7843696B2 (ja) 高い展延性を有する亜鉛被覆鋼板製品
US20260078475A1 (en) Double annealed steel sheet products with improved hole expansion ratios
JP7719053B2 (ja) 高強度鋼製品及び該製品を製造するためのアニーリングプロセス
JP2020128597A (ja) 超高強度合金化溶融亜鉛めっき鋼板を製造するための方法、及び得られた合金化溶融亜鉛めっき鋼板

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230731

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20230801

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240813

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241001

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20241225

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250228

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250325

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250624

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250922

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251121

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260303

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260331

R150 Certificate of patent or registration of utility model

Ref document number: 7843696

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150