DE60103598D1 - Nicht-gefrischter stahl mit verminderter anisotropie und ausgezeichneter festigkeit, zähigkeit und verarbeitbarkeit - Google Patents

Nicht-gefrischter stahl mit verminderter anisotropie und ausgezeichneter festigkeit, zähigkeit und verarbeitbarkeit

Info

Publication number
DE60103598D1
DE60103598D1 DE60103598T DE60103598T DE60103598D1 DE 60103598 D1 DE60103598 D1 DE 60103598D1 DE 60103598 T DE60103598 T DE 60103598T DE 60103598 T DE60103598 T DE 60103598T DE 60103598 D1 DE60103598 D1 DE 60103598D1
Authority
DE
Germany
Prior art keywords
unfreshened
toughness
workability
steel
excellent strength
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
DE60103598T
Other languages
English (en)
Other versions
DE60103598T2 (de
Inventor
Kazukuni Hase
Yasuhiro Omori
Toshiyuki Hoshino
Keniti Amano
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.)
JFE Steel Corp
Original Assignee
JFE 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 JFE Steel Corp filed Critical JFE Steel Corp
Application granted granted Critical
Publication of DE60103598D1 publication Critical patent/DE60103598D1/de
Publication of DE60103598T2 publication Critical patent/DE60103598T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/001—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • 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
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
DE60103598T 2000-03-24 2001-03-22 Nicht-gefrischter stahl mit verminderter anisotropie und ausgezeichneter festigkeit, zähigkeit und verarbeitbarkeit Expired - Fee Related DE60103598T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000083503 2000-03-24
JP2000083503 2000-03-24
PCT/JP2001/002272 WO2001071050A1 (fr) 2000-03-24 2001-03-22 Acier non raffine presentant une anisotropie de matiere reduite et une resistance, une tenacite et une usinabilite ameliorees

Publications (2)

Publication Number Publication Date
DE60103598D1 true DE60103598D1 (de) 2004-07-08
DE60103598T2 DE60103598T2 (de) 2004-09-30

Family

ID=18600127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60103598T Expired - Fee Related DE60103598T2 (de) 2000-03-24 2001-03-22 Nicht-gefrischter stahl mit verminderter anisotropie und ausgezeichneter festigkeit, zähigkeit und verarbeitbarkeit

Country Status (9)

Country Link
US (1) US6454881B1 (de)
EP (1) EP1199375B1 (de)
JP (1) JP4802435B2 (de)
KR (1) KR100740414B1 (de)
CN (1) CN1144895C (de)
DE (1) DE60103598T2 (de)
NO (1) NO20015714L (de)
TW (1) TW493007B (de)
WO (1) WO2001071050A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1348770A1 (de) * 2002-03-19 2003-10-01 E.C.O. Trading LLC Produktionsanlage und Verfahren zur Herstellung von Warmformkleinteilen aus Stahl
FR2847910B1 (fr) * 2002-12-03 2006-06-02 Ascometal Sa Procede de fabrication d'une piece forgee en acier et piece ainsi obtenue.
JP4141405B2 (ja) * 2003-10-28 2008-08-27 大同特殊鋼株式会社 快削鋼及びそれを用いた燃料噴射システム部品
RU2469105C1 (ru) * 2011-11-07 2012-12-10 Открытое акционерное общество "Металлургический завод имени А.К. Серова" Круглый сортовой прокат, горячекатаный
RU2479646C1 (ru) * 2012-01-10 2013-04-20 Открытое акционерное общество "Металлургический завод имени А.К. Серова" Сортовой прокат горячекатаный из рессорно-пружинной стали
CN104995324B (zh) * 2013-02-18 2016-08-24 新日铁住金株式会社 含铅易切削钢
JP5817805B2 (ja) * 2013-10-22 2015-11-18 Ｊｆｅスチール株式会社 伸びの面内異方性が小さい高強度鋼板およびその製造方法
PL3093358T3 (pl) 2014-01-06 2020-02-28 Nippon Steel Corporation Stal i sposób jej wytwarzania
CN104120371A (zh) * 2014-07-16 2014-10-29 滁州市艾德模具设备有限公司 一种注塑模具用易切削钢材
JP6319443B2 (ja) 2014-07-18 2018-05-09 新日鐵住金株式会社 鋼材およびその製造方法
RU2570601C1 (ru) * 2014-09-15 2015-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Легкообрабатываемая конструкционная хромоникелевая сталь
CN104294161B (zh) * 2014-10-31 2016-08-24 武汉钢铁(集团)公司 一种用于耐高温易切削高强钢
KR101676114B1 (ko) 2014-11-26 2016-11-15 주식회사 포스코 강도와 충격 인성이 우수한 선재 및 그 제조방법
KR101676116B1 (ko) 2014-11-26 2016-11-15 주식회사 포스코 고강도 선재 및 그 제조방법
KR101676115B1 (ko) 2014-11-26 2016-11-15 주식회사 포스코 강도와 충격 인성이 우수한 선재 및 그 제조방법
KR101676110B1 (ko) 2014-11-26 2016-11-15 주식회사 포스코 강도와 충격 인성이 우수한 선재 및 그 제조방법
KR101676112B1 (ko) * 2014-11-26 2016-11-30 주식회사 포스코 고강도 강선 및 그 제조방법
DE102015112889A1 (de) * 2015-08-05 2017-02-09 Salzgitter Flachstahl Gmbh Hochfester manganhaltiger Stahl, Verwendung des Stahls für flexibel gewalzte Stahlflachprodukte und Herstellverfahren nebst Stahlflachprodukt hierzu
CN107058893A (zh) * 2017-06-09 2017-08-18 太仓东旭精密机械有限公司 一种自行车用五金件
CN108754315B (zh) * 2018-06-01 2019-11-22 钢铁研究总院 一种mc析出增强型高强耐火耐蚀钢及其制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2187028C (en) * 1995-02-03 2001-07-31 Hiroshi Tamehiro High strength line pipe steel having low yield ratio and excellent low temperature toughness
JPH09170047A (ja) * 1995-12-16 1997-06-30 Daido Steel Co Ltd 高強度−高靱性ベイナイト型非調質鋼及びその製造方法
EP0884398B1 (de) * 1996-09-27 2003-09-03 JFE Steel Corporation Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit
US5922145A (en) * 1996-11-25 1999-07-13 Sumitomo Metal Industries, Ltd. Steel products excellent in machinability and machined steel parts
JP2000017376A (ja) * 1998-06-30 2000-01-18 Kawasaki Steel Corp 熱間鍛造用非調質鋼

Also Published As

Publication number Publication date
KR20020014803A (ko) 2002-02-25
DE60103598T2 (de) 2004-09-30
CN1144895C (zh) 2004-04-07
CN1380911A (zh) 2002-11-20
TW493007B (en) 2002-07-01
NO20015714L (no) 2002-01-23
US6454881B1 (en) 2002-09-24
JP4802435B2 (ja) 2011-10-26
WO2001071050A1 (fr) 2001-09-27
EP1199375A4 (de) 2003-01-22
EP1199375B1 (de) 2004-06-02
KR100740414B1 (ko) 2007-07-16
EP1199375A1 (de) 2002-04-24
NO20015714D0 (no) 2001-11-23

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee