KR101656977B1 - 충격 흡수 부재에 적합한 강판과 그 제조 방법 - Google Patents

충격 흡수 부재에 적합한 강판과 그 제조 방법 Download PDF

Info

Publication number
KR101656977B1
KR101656977B1 KR1020147031262A KR20147031262A KR101656977B1 KR 101656977 B1 KR101656977 B1 KR 101656977B1 KR 1020147031262 A KR1020147031262 A KR 1020147031262A KR 20147031262 A KR20147031262 A KR 20147031262A KR 101656977 B1 KR101656977 B1 KR 101656977B1
Authority
KR
South Korea
Prior art keywords
less
steel sheet
rolling
bainite
cooling
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
KR1020147031262A
Other languages
English (en)
Korean (ko)
Other versions
KR20150003280A (ko
Inventor
야스아키 다나카
가오리 가와노
마사히토 다사카
요시아키 나카자와
다쿠야 니시오
마사유키 와키타
준 하가
도시로 도미다
Original Assignee
신닛테츠스미킨 카부시키카이샤
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
Priority claimed from JP2012088945A external-priority patent/JP5880235B2/ja
Priority claimed from JP2012088944A external-priority patent/JP2013216945A/ja
Application filed by 신닛테츠스미킨 카부시키카이샤 filed Critical 신닛테츠스미킨 카부시키카이샤
Publication of KR20150003280A publication Critical patent/KR20150003280A/ko
Application granted granted Critical
Publication of KR101656977B1 publication Critical patent/KR101656977B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • 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
    • C21D1/26—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
    • 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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—Cold 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/14—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
    • C22C38/22—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C21D2211/005—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
KR1020147031262A 2012-04-10 2013-04-08 충격 흡수 부재에 적합한 강판과 그 제조 방법 Active KR101656977B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012088945A JP5880235B2 (ja) 2012-04-10 2012-04-10 鋼板の製造方法
JPJP-P-2012-088944 2012-04-10
JPJP-P-2012-088945 2012-04-10
JP2012088944A JP2013216945A (ja) 2012-04-10 2012-04-10 鋼板および衝撃吸収部材
PCT/JP2013/060625 WO2013154071A1 (ja) 2012-04-10 2013-04-08 衝撃吸収部材に適した鋼板とその製造方法

Publications (2)

Publication Number Publication Date
KR20150003280A KR20150003280A (ko) 2015-01-08
KR101656977B1 true KR101656977B1 (ko) 2016-09-12

Family

ID=49327634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147031262A Active KR101656977B1 (ko) 2012-04-10 2013-04-08 충격 흡수 부재에 적합한 강판과 그 제조 방법

Country Status (8)

Country Link
US (1) US9809874B2 (enExample)
EP (1) EP2837707B1 (enExample)
KR (1) KR101656977B1 (enExample)
CN (1) CN104428435A (enExample)
ES (1) ES2684342T3 (enExample)
IN (1) IN2014DN08618A (enExample)
PL (1) PL2837707T3 (enExample)
WO (1) WO2013154071A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015097891A1 (ja) 2013-12-27 2017-03-23 新日鐵住金株式会社 熱間プレス鋼板部材、その製造方法及び熱間プレス用鋼板
JP6217455B2 (ja) * 2014-02-28 2017-10-25 新日鐵住金株式会社 冷延鋼板
JP6020497B2 (ja) * 2014-03-24 2016-11-02 トヨタ自動車株式会社 車両のエネルギ吸収構造及びエネルギ吸収部材
CN104593664B (zh) * 2014-11-13 2017-01-25 东北大学 热轧纳米贝氏体钢和其生产方法以及汽车大梁的制造方法
WO2016151345A1 (fr) 2015-03-23 2016-09-29 Arcelormittal Pieces a structure bainitique a hautes proprietes de resistance et procede de fabrication
JP6554396B2 (ja) * 2015-03-31 2019-07-31 株式会社神戸製鋼所 加工性および衝突特性に優れた引張強度が９８０ＭＰａ以上の高強度冷延鋼板、およびその製造方法
MX2018002142A (es) * 2015-08-21 2018-06-18 Nippon Steel & Sumitomo Metal Corp Lamina de acero.
CN108026601A (zh) * 2015-09-22 2018-05-11 现代制铁株式会社 经涂布钢板及其制造方法
WO2017168436A1 (en) * 2016-03-30 2017-10-05 Tata Steel Limited A HOT ROLLED HIGH STRENGTH STEEL (HRHSS) PRODUCT WITH TENSILE STRENGTH OF 1000 -1200 MPa AND TOTAL ELONGATION OF 16%-17%
JP6798557B2 (ja) * 2016-09-28 2020-12-09 日本製鉄株式会社 鋼
SE1651545A1 (en) * 2016-11-25 2018-03-06 High strength cold rolled steel sheet for automotive use
KR101917456B1 (ko) 2016-12-22 2018-11-09 주식회사 포스코 표면부 nrl-dwt 물성이 우수한 극후물 강재 및 그 제조방법
CN107685223A (zh) * 2017-08-03 2018-02-13 蒙城信和汽车有限公司 一种用于汽车防护的瓦楞结构吸能板制作工艺
CN110997961B (zh) 2017-08-22 2022-02-25 蒂森克虏伯钢铁欧洲股份公司 Q＆p钢用于生产磨损应用的成型组件的用途
DE102017216572A1 (de) 2017-09-19 2019-03-21 Thyssenkrupp Ag Schmelztauchbeschichtetes Stahlband mit verbessertem Oberflächenerscheinungsbild und Verfahren zu seiner Herstellung
WO2019180492A1 (en) * 2018-03-23 2019-09-26 Arcelormittal Forged part of bainitic steel and a method of manufacturing thereof
CN108642380B (zh) * 2018-05-15 2020-08-25 首钢集团有限公司 一种900MPa级别的抗冲击波钢板及其制造方法
KR102153200B1 (ko) * 2018-12-19 2020-09-08 주식회사 포스코 굽힘 가공성이 우수한 고강도 냉연강판 및 그 제조방법
KR102164086B1 (ko) 2018-12-19 2020-10-13 주식회사 포스코 버링성이 우수한 고강도 냉연강판 및 합금화 용융아연도금강판과 이들의 제조방법
WO2020245626A1 (en) * 2019-06-03 2020-12-10 Arcelormittal Cold rolled and coated steel sheet and a method of manufacturing thereof
CN111451276A (zh) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 高纯Gd/Tb/Dy/Y稀土金属箔材的制备方法
CN111455294A (zh) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 高纯Ho/Er/Tm稀土金属箔材及其制备方法
CN111451301A (zh) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 一种稀土金属Sc/Lu箔材及其制备方法
CN111451275A (zh) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 Nd/Sm稀土金属箔材的制备方法
CN111451274A (zh) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 一种稀土金属La/Ce/Pr箔材及其制备方法
WO2021182389A1 (ja) * 2020-03-11 2021-09-16 日本製鉄株式会社 熱延鋼板
EP4123041A4 (en) * 2020-03-17 2025-01-29 JFE Steel Corporation HIGH STRENGTH STEEL SHEET AND METHOD FOR THE PRODUCTION THEREOF
CN115667568A (zh) * 2020-05-18 2023-01-31 麦格纳国际公司 用于加工先进高强度钢的方法
US12200454B2 (en) * 2021-07-01 2025-01-14 Sonos, Inc. Methods and devices for rejoining a group

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011140687A (ja) * 2010-01-06 2011-07-21 Sumitomo Metal Ind Ltd 冷延鋼板の製造方法
JP2011144404A (ja) 2010-01-12 2011-07-28 Jfe Steel Corp 曲げ性に優れた高強度冷延鋼板およびその製造方法
JP2012001773A (ja) * 2010-06-17 2012-01-05 Sumitomo Metal Ind Ltd 鋼材および衝撃吸収部材
JP2012012656A (ja) 2010-06-30 2012-01-19 Sumitomo Metal Ind Ltd 冷延鋼板およびその製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3958842B2 (ja) 1997-07-15 2007-08-15 新日本製鐵株式会社 動的変形特性に優れた自動車衝突エネルギ吸収用加工誘起変態型高強度鋼板
JP3352938B2 (ja) 1998-03-19 2002-12-03 株式会社神戸製鋼所 耐衝撃特性に優れた高強度熱延鋼板およびその製造方法
JP3793350B2 (ja) 1998-06-29 2006-07-05 新日本製鐵株式会社 動的変形特性に優れたデュアルフェーズ型高強度冷延鋼板とその製造方法
JP4313507B2 (ja) * 2000-08-23 2009-08-12 新日本製鐵株式会社 自動車客室構造部品用高強度鋼板とその製造方法
JP4311049B2 (ja) 2003-03-18 2009-08-12 Ｊｆｅスチール株式会社 超微細粒組織を有し衝撃吸収特性に優れる冷延鋼板およびその製造方法
EP1653113B8 (en) 2003-07-28 2010-09-15 Sumitomo Metal Industries, Ltd. Impact-absorbing member
DE602004027049D1 (de) 2003-07-28 2010-06-17 Sumitomo Metal Ind Aufprallaufnahmeglied
CN100476233C (zh) 2003-07-28 2009-04-08 住友金属工业株式会社 碰撞吸收构件
JP3876879B2 (ja) 2003-12-08 2007-02-07 Ｊｆｅスチール株式会社 耐衝撃性に優れる自動車用高張力熱延鋼板
JP4681290B2 (ja) 2004-12-03 2011-05-11 本田技研工業株式会社 高強度鋼板及びその製造方法
KR100856314B1 (ko) * 2006-12-26 2008-09-03 주식회사 포스코 버링성이 우수한 고망간 고강도 강판
JP5165236B2 (ja) * 2006-12-27 2013-03-21 新日鐵住金ステンレス株式会社 衝撃吸収特性に優れた構造部材用ステンレス鋼板
JP5355905B2 (ja) * 2007-04-10 2013-11-27 新日鐵住金ステンレス株式会社 衝撃吸収特性、形状凍結性及びフランジ部切断性に優れた、自動車、二輪車または鉄道車両用構造部材並びにその製造方法
EP1990431A1 (fr) * 2007-05-11 2008-11-12 ArcelorMittal France Procédé de fabrication de tôles d'acier laminées à froid et recuites à très haute résistance, et tôles ainsi produites
JP5446885B2 (ja) * 2010-01-06 2014-03-19 新日鐵住金株式会社 冷延鋼板の製造方法
JP5187320B2 (ja) * 2010-01-06 2013-04-24 新日鐵住金株式会社 冷延鋼板の製造方法
JP5883211B2 (ja) * 2010-01-29 2016-03-09 株式会社神戸製鋼所 加工性に優れた高強度冷延鋼板およびその製造方法
JP5605310B2 (ja) 2011-06-07 2014-10-15 新日鐵住金株式会社 鋼材および衝撃吸収部材
JP5825204B2 (ja) * 2011-07-06 2015-12-02 新日鐵住金株式会社 冷延鋼板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011140687A (ja) * 2010-01-06 2011-07-21 Sumitomo Metal Ind Ltd 冷延鋼板の製造方法
JP2011144404A (ja) 2010-01-12 2011-07-28 Jfe Steel Corp 曲げ性に優れた高強度冷延鋼板およびその製造方法
JP2012001773A (ja) * 2010-06-17 2012-01-05 Sumitomo Metal Ind Ltd 鋼材および衝撃吸収部材
JP2012012656A (ja) 2010-06-30 2012-01-19 Sumitomo Metal Ind Ltd 冷延鋼板およびその製造方法

Also Published As

Publication number Publication date
EP2837707A4 (en) 2016-02-17
PL2837707T3 (pl) 2018-11-30
US20150075680A1 (en) 2015-03-19
EP2837707B1 (en) 2018-06-13
US9809874B2 (en) 2017-11-07
WO2013154071A1 (ja) 2013-10-17
CN104428435A (zh) 2015-03-18
KR20150003280A (ko) 2015-01-08
ES2684342T3 (es) 2018-10-02
EP2837707A1 (en) 2015-02-18
IN2014DN08618A (enExample) 2015-05-22

Similar Documents

Publication Publication Date Title
KR101656977B1 (ko) 충격 흡수 부재에 적합한 강판과 그 제조 방법
KR101492753B1 (ko) 내피로 특성이 우수한 고강도 열연 강판 및 그 제조 방법
CN103797135B (zh) 冷轧钢板的制造方法
JP5880235B2 (ja) 鋼板の製造方法
JP5446885B2 (ja) 冷延鋼板の製造方法
JP5605310B2 (ja) 鋼材および衝撃吸収部材
KR20130140176A (ko) 충돌 에너지 흡수능이 우수한 자동차용 충돌 에너지 흡수 부재 및 그 제조 방법
WO2006077760A1 (ja) 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
KR20170075796A (ko) 고강도 냉연 강판 및 그 제조방법
JP5446886B2 (ja) 冷延鋼板の製造方法
KR20150013891A (ko) 강재
JP5521813B2 (ja) 衝撃吸収部材
WO2014077294A1 (ja) 自動車用衝突エネルギー吸収部材およびその製造方法
KR101709879B1 (ko) 강재 및 충격 흡수 부재
KR20170120176A (ko) 고강도·고인성 강판 및 그 제조 방법
JP5610102B2 (ja) 鋼材
JP4484070B2 (ja) 高張力熱延鋼板及びその製造方法
JP2013216945A (ja) 鋼板および衝撃吸収部材
JP5187320B2 (ja) 冷延鋼板の製造方法
JP5668642B2 (ja) 熱延鋼板およびその製造方法
JP5499956B2 (ja) 熱延鋼板およびその製造方法
JP6901417B2 (ja) 高強度鋼板および高強度亜鉛めっき鋼板、並びにそれらの製造方法
JP3954411B2 (ja) 材質均一性、穴拡げ性に優れた高強度熱延鋼板の製造方法
US20250207215A1 (en) High-strength steel sheet and method for producing the same
JP2004136321A (ja) 熱延鋼板の製造方法

Legal Events

Date Code Title Description
A201 Request for examination
AMND Amendment
PA0105 International application

Patent event date: 20141106

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20150922

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20160216

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20150922

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

AMND Amendment
PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20160216

Comment text: Decision to Refuse Application

Patent event code: PX09012R01I

Patent event date: 20151113

Comment text: Amendment to Specification, etc.

Patent event code: PX09012R01I

Patent event date: 20141106

Comment text: Amendment to Specification, etc.

PX0701 Decision of registration after re-examination

Patent event date: 20160615

Comment text: Decision to Grant Registration

Patent event code: PX07013S01D

Patent event date: 20160517

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20160216

Comment text: Decision to Refuse Application

Patent event code: PX07011S01I

Patent event date: 20151113

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20141106

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

X701 Decision to grant (after re-examination)
GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20160906

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20160906

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20200820

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20210819

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20220822

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20240820

Start annual number: 9

End annual number: 9