DE3586698D1 - Stahl mit hoher bruchfestigkeit und hoher zaehigkeit. - Google Patents

Stahl mit hoher bruchfestigkeit und hoher zaehigkeit.

Info

Publication number
DE3586698D1
DE3586698D1 DE8585108543T DE3586698T DE3586698D1 DE 3586698 D1 DE3586698 D1 DE 3586698D1 DE 8585108543 T DE8585108543 T DE 8585108543T DE 3586698 T DE3586698 T DE 3586698T DE 3586698 D1 DE3586698 D1 DE 3586698D1
Authority
DE
Germany
Prior art keywords
toughness
steel
high burning
burning strength
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 - Lifetime
Application number
DE8585108543T
Other languages
English (en)
Other versions
DE3586698T2 (de
Inventor
Masana C O Kimitsu F Imagumbai
Rikio C O Kimitsu Fac Chijiiwa
Naoomi C O Kimitsu Fact Yamada
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
Publication of DE3586698D1 publication Critical patent/DE3586698D1/de
Application granted granted Critical
Publication of DE3586698T2 publication Critical patent/DE3586698T2/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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
DE8585108543T 1984-07-10 1985-07-09 Stahl mit hoher bruchfestigkeit und hoher zaehigkeit. Expired - Fee Related DE3586698T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14289884A JPS6123715A (ja) 1984-07-10 1984-07-10 高張力高靭性鋼板の製造法

Publications (2)

Publication Number Publication Date
DE3586698D1 true DE3586698D1 (de) 1992-11-05
DE3586698T2 DE3586698T2 (de) 1993-05-06

Family

ID=15326161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585108543T Expired - Fee Related DE3586698T2 (de) 1984-07-10 1985-07-09 Stahl mit hoher bruchfestigkeit und hoher zaehigkeit.

Country Status (5)

Country Link
US (1) US4790885A (de)
EP (1) EP0168038B1 (de)
JP (1) JPS6123715A (de)
CA (1) CA1234532A (de)
DE (1) DE3586698T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166918A (ja) * 1985-01-17 1986-07-28 Nippon Steel Corp 耐硫化物応力腐食割れ鋼の製造方法
JPS62158817A (ja) * 1985-12-28 1987-07-14 Nippon Steel Corp 高強度高靭性の厚鋼板の製造方法
JPS63266023A (ja) * 1986-12-25 1988-11-02 Kawasaki Steel Corp 直接焼入れ法による引張強さ７０Ｋｇｆ／ｍｍ２以上，降伏比９０％以下の高靭性低降伏比高張力鋼板の製造方法
EP0320003B1 (de) * 1987-12-11 1992-08-26 Nippon Steel Corporation Verfahren zur Herstellung von Stahl mit niedrigem Verhältnis der Elastizitätsgrenze zur Bruchfestigkeit
FR2668169B1 (fr) * 1990-10-18 1993-01-22 Lorraine Laminage Acier a soudabilite amelioree.
CN1146784A (zh) * 1995-01-26 1997-04-02 新日本制铁株式会社 低温韧性优良的可焊性高强度钢
DE19528671C1 (de) * 1995-08-04 1996-10-10 Thyssen Stahl Ag Verwendung eines niedriglegierten hochfesten Feinkornbaustahls für Streckenausbauprofile für Grubenbetriebe und Verfahren zu seiner Herstellung
JP3292671B2 (ja) * 1997-02-10 2002-06-17 川崎製鉄株式会社 深絞り性と耐時効性の良好な冷延鋼板用の熱延鋼帯
EP1288322A1 (de) * 2001-08-29 2003-03-05 Sidmar N.V. Ultrahochfester Stahl, Produkt aus diesem Stahl und Verfahren zu seiner Herstellung
DE102007023306A1 (de) * 2007-05-16 2008-11-20 Benteler Stahl/Rohr Gmbh Verwendung einer Stahllegierung für Mantelrohre zur Perforation von Bohrlochverrohrungen sowie Mantelrohr
WO2009072663A1 (ja) * 2007-12-07 2009-06-11 Nippon Steel Corporation 溶接熱影響部のｃｔｏｄ特性が優れた鋼およびその製造方法
US8668784B2 (en) 2009-05-19 2014-03-11 Nippon Steel & Sumitomo Metal Corporation Steel for welded structure and producing method thereof
CN111074148B (zh) * 2018-10-19 2022-03-18 宝山钢铁股份有限公司 一种800MPa级热冲压桥壳钢及其制造方法
CN112575242B (zh) * 2019-09-27 2022-06-24 宝山钢铁股份有限公司 一种合金结构用钢及其制造方法
CN112877608A (zh) * 2020-12-15 2021-06-01 马鞍山钢铁股份有限公司 一种屈服强度大于960MPa的热轧汽车用钢及其制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043866A1 (de) * 1980-07-15 1982-01-20 Nippon Steel Corporation Verfahren zum Herstellen eines hochzähen Stahles
JPS601929B2 (ja) * 1980-10-30 1985-01-18 新日本製鐵株式会社 強靭鋼の製造法
JPS57158320A (en) * 1981-03-25 1982-09-30 Sumitomo Metal Ind Ltd Production of high tensile steel plate of good weldability
JPS5877527A (ja) * 1981-10-31 1983-05-10 Nippon Steel Corp 高強度高靭性鋼の製造法
JPS58153730A (ja) * 1982-03-05 1983-09-12 Sumitomo Metal Ind Ltd 低温用高張力鋼板の製造方法
JPS59100214A (ja) * 1982-11-29 1984-06-09 Nippon Kokan Kk <Nkk> 厚肉高張力鋼の製造方法

Also Published As

Publication number Publication date
JPH0448848B2 (de) 1992-08-07
EP0168038A3 (en) 1987-02-04
JPS6123715A (ja) 1986-02-01
US4790885A (en) 1988-12-13
DE3586698T2 (de) 1993-05-06
EP0168038B1 (de) 1992-09-30
CA1234532A (en) 1988-03-29
EP0168038A2 (de) 1986-01-15

Similar Documents

Publication Publication Date Title
DE3851982D1 (de) Stahl mit hoher Abnutzungsbeständigkeit.
DE69018658D1 (de) Hochfester hitzebeständiger Stahl mit verbesserter Bearbeitbarkeit.
DE3686121D1 (de) Hochfester hitzebestaendiger ferritischer stahl mit hohem chromgehalt und verfahren zu seiner herstellung.
DE69019578D1 (de) Baustahl mit hoher Festigkeit und guter Bruchzähigkeit.
DE3579547D1 (de) Stahl fuer schweisskonstruktionen.
DE3586698D1 (de) Stahl mit hoher bruchfestigkeit und hoher zaehigkeit.
DE3879561D1 (de) Strebe mit kreuzquerschnitt.
DE3582129D1 (de) Loesliches fluorhaltiges polymer, dieses enthaltende beschichtungsmasse und beschichtungsverfahren.
DE3577693D1 (de) Gleitkoerper mit hoher form- und verschleissfestigkeit.
DE69008575D1 (de) Hitzebeständiger ferritischer Stahl mit ausgezeichneter Festigkeit bei hohen Temperaturen.
DE3889127D1 (de) Kaltverarbeitbarer stahl.
DE69109838D1 (de) Tiefhärtender Stahl mit erhöhter Bruchduktilität.
DE3577127D1 (de) Reibwerkstoff mit stahlfasern.
DE69015140D1 (de) Hitzebeständiger austenitischer rostfreier Stahl.
DK155918C (da) Haandvaegt til styrke-, konditions- og smidighedstraening.
DE3674675D1 (de) Klassifizierung von stahl.
DE3671480D1 (de) Hochfester rostfreier stahl.
DE3583985D1 (de) Mit metalloxyden reagierte aethylenmischpolymerisate.
ATA170286A (de) Hochfester nichtrostender stahl
DE3867266D1 (de) Stranggiessen von bleilegiertem stahl.
DK161411C (da) Blus med coandalegeme.
ATA96489A (de) Martensitaushaertbarer stahl
DE3871069D1 (de) Automatenstahl mit hoher ermuedungsbestaendigkeit.
DE3877425D1 (de) Zusammensetzung auf basis von fluorelastomeren und modifizierten polyolefinen.
DE3676632D1 (de) 5-aryl-2,4-dialkyl-3h-1,2,4-triazol-3-thione und ihre verwendung als antidepressiva.

Legal Events

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