CA2880617C - Steel material - Google Patents

Steel material Download PDF

Info

Publication number
CA2880617C
CA2880617C CA2880617A CA2880617A CA2880617C CA 2880617 C CA2880617 C CA 2880617C CA 2880617 A CA2880617 A CA 2880617A CA 2880617 A CA2880617 A CA 2880617A CA 2880617 C CA2880617 C CA 2880617C
Authority
CA
Canada
Prior art keywords
less
bainite
average
steel material
temperature
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.)
Expired - Fee Related
Application number
CA2880617A
Other languages
English (en)
French (fr)
Other versions
CA2880617A1 (en
Inventor
Kaori Kawano
Yasuaki Tanaka
Masahito Tasaka
Yoshiaki Nakazawa
Toshiro Tomida
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CA2880617A1 publication Critical patent/CA2880617A1/en
Application granted granted Critical
Publication of CA2880617C publication Critical patent/CA2880617C/en
Expired - Fee Related 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
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • 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
    • C21D8/0221—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
    • C21D8/0247—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
    • 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
    • C22C38/02—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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
CA2880617A 2012-08-21 2013-08-21 Steel material Expired - Fee Related CA2880617C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012182710 2012-08-21
JP2012-182710 2012-08-21
PCT/JP2013/072262 WO2014030663A1 (ja) 2012-08-21 2013-08-21 鋼材

Publications (2)

Publication Number Publication Date
CA2880617A1 CA2880617A1 (en) 2014-02-27
CA2880617C true CA2880617C (en) 2017-04-04

Family

ID=50149969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2880617A Expired - Fee Related CA2880617C (en) 2012-08-21 2013-08-21 Steel material

Country Status (15)

Country Link
US (1) US9994942B2 (instruction)
EP (1) EP2889395B1 (instruction)
JP (1) JP5610102B2 (instruction)
KR (1) KR101657017B1 (instruction)
CN (1) CN104583444B (instruction)
BR (1) BR112015002778B1 (instruction)
CA (1) CA2880617C (instruction)
ES (1) ES2650487T3 (instruction)
IN (1) IN2014DN09672A (instruction)
MX (1) MX369196B (instruction)
PL (1) PL2889395T3 (instruction)
RU (1) RU2599317C1 (instruction)
TW (1) TWI486460B (instruction)
WO (1) WO2014030663A1 (instruction)
ZA (1) ZA201409300B (instruction)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043660B (zh) * 2013-09-26 2015-09-30 北大方正集团有限公司 一种非调质钢的生产工艺
US9869009B2 (en) * 2013-11-15 2018-01-16 Gregory Vartanov High strength low alloy steel and method of manufacturing
CN104878298B (zh) * 2015-05-15 2017-05-03 安泰科技股份有限公司 粉末冶金耐磨损耐腐蚀合金
SE1651545A1 (en) * 2016-11-25 2018-03-06 High strength cold rolled steel sheet for automotive use
CN112840046B (zh) * 2019-03-07 2023-03-28 日本制铁株式会社 热轧钢板及其制造方法
JP7389322B2 (ja) * 2019-08-20 2023-11-30 日本製鉄株式会社 薄鋼板及びその製造方法
JP7191796B2 (ja) 2019-09-17 2022-12-19 株式会社神戸製鋼所 高強度鋼板およびその製造方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243226A (ja) 1984-05-15 1985-12-03 Kawasaki Steel Corp 熱間圧延材の材質制御方法および装置
JPS62174322A (ja) 1985-10-15 1987-07-31 Kobe Steel Ltd 冷間加工性にすぐれる低降伏比高張力鋼板の製造方法
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
JP3890748B2 (ja) 1998-06-19 2007-03-07 Ｊｆｅスチール株式会社 伸びフランジ性、耐遅れ破壊特性に優れる高強度鋼板
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
JP3440894B2 (ja) * 1998-08-05 2003-08-25 Ｊｆｅスチール株式会社 伸びフランジ性に優れる高強度熱延鋼板およびその製造方法
JP2001220647A (ja) 2000-02-04 2001-08-14 Kawasaki Steel Corp 加工性に優れた高強度冷延鋼板およびその製造方法
US6364968B1 (en) 2000-06-02 2002-04-02 Kawasaki Steel Corporation High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same
FR2830260B1 (fr) 2001-10-03 2007-02-23 Kobe Steel Ltd Tole d'acier a double phase a excellente formabilite de bords par etirage et procede de fabrication de celle-ci
EP1398390B1 (de) 2002-09-11 2006-01-18 ThyssenKrupp Steel AG Ferritisch/martensitischer Stahl mit hoher Festigkeit und sehr feinem Gefüge
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
CN100504105C (zh) 2003-07-28 2009-06-24 住友金属工业株式会社 冲击吸收构件
WO2005010398A1 (ja) 2003-07-28 2005-02-03 Sumitomo Metal Industries, Ltd. 衝撃吸収部材
WO2005010396A1 (ja) 2003-07-28 2005-02-03 Sumitomo Metal Industries, Ltd. 衝撃吸収部材
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
JP4158737B2 (ja) 2004-04-16 2008-10-01 住友金属工業株式会社 微細粒熱延鋼板の製造方法
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
EP1870483B1 (en) * 2005-03-31 2012-11-21 JFE Steel Corporation Hot-rolled steel sheet, method for production thereof and workedd article formed therefrom
EP2014781B1 (en) * 2006-05-16 2016-11-09 JFE Steel Corporation High-strength hot-rolled steel plate having excellent stretch properties, stretch flanging properties and tension fatigue properties, and method for production thereof
ES2325961T3 (es) 2006-10-30 2009-09-25 Thyssenkrupp Steel Ag Procedimiento para fabricar productos planos de acero a partir de un acero que forma una estructura martensitica.
JP5070864B2 (ja) 2007-02-02 2012-11-14 住友金属工業株式会社 熱延鋼板及びその製造方法
EP2020451A1 (fr) * 2007-07-19 2009-02-04 ArcelorMittal France Procédé de fabrication de tôles d'acier à hautes caractéristiques de résistance et de ductilité, et tôles ainsi produites
US20090301613A1 (en) 2007-08-30 2009-12-10 Jayoung Koo Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance
JP4955496B2 (ja) * 2007-09-28 2012-06-20 株式会社神戸製鋼所 疲労特性及び伸びフランジ性に優れた高強度熱延鋼板
KR100928788B1 (ko) * 2007-12-28 2009-11-25 주식회사 포스코 용접성이 우수한 고강도 박강판과 그 제조방법
JP5200653B2 (ja) * 2008-05-09 2013-06-05 新日鐵住金株式会社 熱間圧延鋼板およびその製造方法
ES2715962T3 (es) * 2009-11-18 2019-06-07 Nippon Steel Corp Chapa de acero laminada en caliente de alta resistencia, que presenta una propiedad de decapado con ácido, una capacidad de tratamiento por conversión química, una propiedad de fatiga, una capacidad de rebordeado por estiramiento y una resistencia al deterioro superficial durante el moldeo excelentes, y que tiene una resistencia y una ductilidad isótropas, y método para producir dicha chapa de acero laminada en caliente de alta resistencia
CN102251170A (zh) * 2010-05-19 2011-11-23 宝山钢铁股份有限公司 一种超高强度贝氏体钢及其制造方法
JP4978741B2 (ja) 2010-05-31 2012-07-18 Ｊｆｅスチール株式会社 伸びフランジ性および耐疲労特性に優れた高強度熱延鋼板およびその製造方法
JP5521813B2 (ja) * 2010-06-17 2014-06-18 新日鐵住金株式会社 衝撃吸収部材
JP2012007649A (ja) * 2010-06-23 2012-01-12 Sumitomo Metal Ind Ltd 衝撃吸収部材
JP5029748B2 (ja) 2010-09-17 2012-09-19 Ｊｆｅスチール株式会社 靭性に優れた高強度熱延鋼板およびその製造方法
JP5126326B2 (ja) 2010-09-17 2013-01-23 Ｊｆｅスチール株式会社 耐疲労特性に優れた高強度熱延鋼板およびその製造方法
JP5370593B2 (ja) * 2010-10-18 2013-12-18 新日鐵住金株式会社 高速変形下での均一延性および局部延性に優れた熱延鋼板、冷延鋼板およびめっき鋼板
EP2612945B1 (en) 2010-11-05 2014-04-16 Nippon Steel & Sumitomo Metal Corporation High-strength steel plate and method for producing same
CN102226250B (zh) * 2011-06-13 2013-09-18 马鞍山钢铁股份有限公司 屈服强度700MPa的热轧钢板及其制备方法

Also Published As

Publication number Publication date
IN2014DN09672A (instruction) 2015-07-31
US9994942B2 (en) 2018-06-12
JP5610102B2 (ja) 2014-10-22
MX2015001911A (es) 2015-06-05
EP2889395B1 (en) 2017-10-04
JPWO2014030663A1 (ja) 2016-07-28
WO2014030663A1 (ja) 2014-02-27
RU2599317C1 (ru) 2016-10-10
PL2889395T3 (pl) 2018-03-30
MX369196B (es) 2019-10-31
BR112015002778A2 (pt) 2017-07-04
KR101657017B1 (ko) 2016-09-12
KR20150029718A (ko) 2015-03-18
ES2650487T3 (es) 2018-01-18
CN104583444B (zh) 2016-09-21
US20150098857A1 (en) 2015-04-09
TW201418482A (zh) 2014-05-16
TWI486460B (zh) 2015-06-01
ZA201409300B (en) 2015-12-23
CN104583444A (zh) 2015-04-29
EP2889395A4 (en) 2016-05-11
CA2880617A1 (en) 2014-02-27
EP2889395A1 (en) 2015-07-01
BR112015002778B1 (pt) 2020-04-22

Similar Documents

Publication Publication Date Title
US10378090B2 (en) Steel material
CA2880617C (en) Steel material
CN102959119B (zh) 动态强度优异的多相热轧钢板及其制造方法
CN108368595A (zh) 抗氢致开裂性优异的压力容器用钢材及其制造方法
JP6364755B2 (ja) 衝撃吸収特性に優れた高強度鋼材
WO2008013300A1 (en) Process for producing pearlitic rail excellent in wearing resistance and ductility
KR20170070129A (ko) 냉간 단조 부품용 압연 봉강 또는 압연 선재
JP5796406B2 (ja) 冷間鍛造性および結晶粒粗大化抑制能に優れた肌焼鋼の製造方法
JP5240407B2 (ja) 動的強度に優れた複相熱延鋼板およびその製造方法
JP6322973B2 (ja) 衝撃吸収特性に優れた高強度鋼
JP6119894B2 (ja) 加工性に優れた高強度鋼板
JP5994262B2 (ja) 加工性に優れた高強度鋼板の製造方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150129

MKLA Lapsed

Effective date: 20210823