DE3883051D1 - Verfahren zur herstellung von stahlblechen mit guter zaehigkeit bei niedrigen temperaturen. - Google Patents

Verfahren zur herstellung von stahlblechen mit guter zaehigkeit bei niedrigen temperaturen.

Info

Publication number
DE3883051D1
DE3883051D1 DE8888106398T DE3883051T DE3883051D1 DE 3883051 D1 DE3883051 D1 DE 3883051D1 DE 8888106398 T DE8888106398 T DE 8888106398T DE 3883051 T DE3883051 T DE 3883051T DE 3883051 D1 DE3883051 D1 DE 3883051D1
Authority
DE
Germany
Prior art keywords
low temperatures
steel sheets
good toughness
producing steel
producing
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
DE8888106398T
Other languages
English (en)
Other versions
DE3883051T2 (de
Inventor
Kiyoshi Nishioka
Hiroshi Tamehiro
Masahiko Murata
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 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 Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3883051D1 publication Critical patent/DE3883051D1/de
Publication of DE3883051T2 publication Critical patent/DE3883051T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • 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
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • 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 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

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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
DE88106398T 1987-04-24 1988-04-21 Verfahren zur Herstellung von Stahlblechen mit guter Zähigkeit bei niedrigen Temperaturen. Expired - Fee Related DE3883051T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9968587 1987-04-24

Publications (2)

Publication Number Publication Date
DE3883051D1 true DE3883051D1 (de) 1993-09-16
DE3883051T2 DE3883051T2 (de) 1993-12-02

Family

ID=14253894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88106398T Expired - Fee Related DE3883051T2 (de) 1987-04-24 1988-04-21 Verfahren zur Herstellung von Stahlblechen mit guter Zähigkeit bei niedrigen Temperaturen.

Country Status (4)

Country Link
US (1) US4851052A (de)
EP (1) EP0288054B1 (de)
KR (1) KR920000523B1 (de)
DE (1) DE3883051T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049204A (en) * 1989-03-30 1991-09-17 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
US5298323A (en) * 1989-10-11 1994-03-29 Nippon Seiko Kabushiki Kaisha Bearing steel and rolling bearing made thereof
JP2661845B2 (ja) * 1992-09-24 1997-10-08 新日本製鐵株式会社 含オキサイド系耐火用形鋼の制御圧延による製造方法
DE4444426A1 (de) * 1994-12-14 1996-06-27 Gft Gleistechnik Gmbh Radreifen-Stahl
EP0753596B1 (de) * 1995-01-26 2000-05-10 Nippon Steel Corporation Schweissbarer hochfester stahl mit ausgezeichneter tieftemperaturzähigkeit
US6572716B2 (en) * 1997-09-22 2003-06-03 National Research Institute For Metals Fine ferrite-based structure steel production method
GB2341613A (en) * 1998-09-04 2000-03-22 British Steel Plc A steel composition for laser welding
GB0005023D0 (en) * 2000-03-03 2000-04-26 British Steel Ltd Steel composition and microstructure
US7690417B2 (en) * 2001-09-14 2010-04-06 Nucor Corporation Thin cast strip with controlled manganese and low oxygen levels and method for making same
US7485196B2 (en) * 2001-09-14 2009-02-03 Nucor Corporation Steel product with a high austenite grain coarsening temperature
ATE338146T1 (de) * 2002-05-08 2006-09-15 Ak Steel Properties Inc Verfahren zum kontinuierlichen giessen von nichtorientiertem elektrostahlband
US20040144518A1 (en) * 2003-01-24 2004-07-29 Blejde Walter N. Casting steel strip with low surface roughness and low porosity
NZ541204A (en) * 2003-01-24 2007-04-27 Nucor Corp Casting steel strip
FR2867785B3 (fr) * 2004-03-18 2006-02-17 Ispat Unimetal Piece mecanique de taille moyenne ou petite issue de la forge ou de la frappe
US20070227634A1 (en) * 2005-03-16 2007-10-04 Mittal Steel Gandrange Forged or Stamped Average or Small Size Mechanical Part
US9999918B2 (en) 2005-10-20 2018-06-19 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US9149868B2 (en) * 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US10071416B2 (en) * 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
EP2162252B1 (de) * 2007-05-06 2021-07-07 Nucor Corporation Altershärtbares, dünnes, gegossenes stahlbandprodukt mit mikrolegierungszusätzen und herstellungsverfahren dafür
EP2225061B1 (de) * 2007-12-21 2019-04-24 Sandvik Intellectual Property AB Verfahren zur herstellung von schneidwerkzeugen
US20110277886A1 (en) 2010-02-20 2011-11-17 Nucor Corporation Nitriding of niobium steel and product made thereby
JP5423737B2 (ja) * 2010-08-10 2014-02-19 Ｊｆｅスチール株式会社 加工性に優れた高強度熱延鋼板およびその製造方法
FR3014114B1 (fr) * 2013-12-04 2017-05-12 C T I F - Centre Technique Des Ind De La Fond Acier micro-allie
CN104264054B (zh) * 2014-09-19 2017-02-22 宝山钢铁股份有限公司 一种550MPa级的耐高温管线钢及其制造方法
CN104962829B (zh) * 2015-07-09 2017-06-20 东北大学 一种含针状铁素体的双辊连铸低碳微合金钢及其制造方法
GB2548175B (en) * 2016-03-09 2018-10-03 Goodwin Plc A steel, a welding consumable and a cast steel product
CN109943688B (zh) * 2019-04-03 2021-07-13 上海飞挺管业制造有限公司 Wp11材料板制对焊耐低温冲击工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990887A (en) * 1970-02-06 1976-11-09 Nippon Steel Corporation Cold working steel bar and wire rod produced by continuous casting
JPS5421917A (en) * 1977-07-20 1979-02-19 Nippon Kokan Kk <Nkk> Method of manufacturing non-quenched high-tensile steel having high toughness
JPS57131320A (en) * 1981-02-06 1982-08-14 Kawasaki Steel Corp Production of high tensile steel plate having superior low temperature toughness
CA1207639A (en) * 1983-03-17 1986-07-15 Rodney J. Jesseman Low alloy steel plate and process for production therefor
JPS59208018A (ja) * 1983-05-12 1984-11-26 Kawasaki Steel Corp 鋼板の靭性改善方法
JPS60131916A (ja) * 1983-12-20 1985-07-13 Kawasaki Steel Corp 高靭性低温用Νｉ鋼板の製造方法
JPS6164824A (ja) * 1984-09-05 1986-04-03 Kobe Steel Ltd ５０Ｋｇｆ／ｍｍ↑２級低温用鋼板の製造方法
JPS61119652A (ja) * 1984-11-15 1986-06-06 Kawasaki Steel Corp 鉄損の低い無方向性電磁鋼板
JPS61157628A (ja) * 1984-12-28 1986-07-17 Nippon Steel Corp 高靭性耐サワ−鋼管用ホツトコイルの製造方法
JPS61213322A (ja) * 1985-03-19 1986-09-22 Nippon Steel Corp 鋼板の製造法

Also Published As

Publication number Publication date
EP0288054B1 (de) 1993-08-11
EP0288054A2 (de) 1988-10-26
US4851052A (en) 1989-07-25
DE3883051T2 (de) 1993-12-02
KR920000523B1 (ko) 1992-01-14
KR880012776A (ko) 1988-11-29
EP0288054A3 (en) 1989-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee