TW541342B - Hot rolled h-shap steel having an uniform microstruture and mechanical properties - Google Patents

Hot rolled h-shap steel having an uniform microstruture and mechanical properties Download PDF

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Publication number
TW541342B
TW541342B TW90108189A TW90108189A TW541342B TW 541342 B TW541342 B TW 541342B TW 90108189 A TW90108189 A TW 90108189A TW 90108189 A TW90108189 A TW 90108189A TW 541342 B TW541342 B TW 541342B
Authority
TW
Taiwan
Prior art keywords
rolling
microstructure
wing
web
steel
Prior art date
Application number
TW90108189A
Other languages
English (en)
Chinese (zh)
Inventor
Suguru Yoshida
Hironori Satoh
Takeshi Yamamoto
Eiji Saiki
Masao Kurokawa
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 TW541342B publication Critical patent/TW541342B/zh

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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
    • C22C38/12—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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0815—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel from flat-rolled products, e.g. by longitudinal shearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088—H- or I-sections
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below

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)
  • Metal Rolling (AREA)
TW90108189A 2000-04-04 2001-04-04 Hot rolled h-shap steel having an uniform microstruture and mechanical properties TW541342B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000102299 2000-04-04
JP2000109778 2000-04-11
JP2000296547 2000-09-28
JP2001000695 2001-01-05

Publications (1)

Publication Number Publication Date
TW541342B true TW541342B (en) 2003-07-11

Family

ID=27481192

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90108189A TW541342B (en) 2000-04-04 2001-04-04 Hot rolled h-shap steel having an uniform microstruture and mechanical properties

Country Status (4)

Country Link
EP (1) EP1281777B1 (de)
JP (1) JP4231226B2 (de)
TW (1) TW541342B (de)
WO (1) WO2001075182A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1281767A3 (de) 2001-07-31 2003-05-28 Aladar A. Szalay Lichtausstrahlende Mikroorganismen und Zellen für die Diagnose und Therapie von Tumoren
EP1369491A1 (de) 2002-06-05 2003-12-10 Aladar A. Szalay Lichtemittierende Mikroorganismen und Zellen für die Diagnose und Therapie von Krankheiten assoziiert mit Wunden oder entzündetem Gewebe
CN100562570C (zh) 2003-06-18 2009-11-25 吉恩勒克斯公司 修饰的重组痘苗病毒及其它微生物,及其应用
JP2005059032A (ja) * 2003-08-08 2005-03-10 Jfe Steel Kk 狭フランジ幅ｈ形鋼の圧延方法
JP4954507B2 (ja) * 2004-07-28 2012-06-20 新日本製鐵株式会社 耐火性に優れたｈ形鋼およびその製造方法
WO2008100292A2 (en) 2006-10-16 2008-08-21 Genelux Corporation Modified vaccinia virus strains for use in diagnostic and therapeutic methods
JP5565531B2 (ja) 2011-12-15 2014-08-06 新日鐵住金株式会社 高強度極厚ｈ形鋼
CN102644035B (zh) * 2012-04-17 2013-11-06 马钢(集团)控股有限公司 一种屈服强度460MPa级高耐候性热轧H型钢轧后冷却方法
MY167068A (en) * 2012-11-26 2018-08-09 Nippon Steel & Sumitomo Metal Corp H-section steel
EP2975149B1 (de) 2013-03-14 2019-05-01 Nippon Steel & Sumitomo Metal Corporation H-förmiger stahl und verfahren zur herstellung davon
CN103834861A (zh) * 2014-03-20 2014-06-04 莱芜钢铁集团有限公司 一种320MPa级耐低温热轧H型钢及其制备方法
CN104004957B (zh) * 2014-06-12 2016-03-02 莱芜钢铁集团有限公司 利用氧化物冶金技术生产小压缩比低温用h型钢的方法
CA3054279A1 (en) 2017-03-15 2018-09-20 Nippon Steel Corporation H-section steel and method of producing the same
JP2022074057A (ja) * 2020-10-29 2022-05-17 Ｊｆｅスチール株式会社 突起付きｈ形鋼およびその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357116A (en) * 1976-11-05 1978-05-24 Nippon Steel Corp Production of high tensile h-beam steel with excellent weldability for low t emperature service
JPS56123350A (en) 1980-02-28 1981-09-28 Nippon Steel Corp High tensile steel for welded structure with superior weld crack resistance
JPS56127750A (en) 1980-03-10 1981-10-06 Nippon Steel Corp Structural high tensile steel with reduced stress aging brittleness
JP2760713B2 (ja) * 1992-09-24 1998-06-04 新日本製鐵株式会社 耐火性及び靱性の優れた制御圧延形鋼の製造方法
JP2837056B2 (ja) * 1993-02-04 1998-12-14 新日本製鐵株式会社 制御圧延による低炭素当量圧延形鋼の製造方法
JPH09137218A (ja) * 1995-11-13 1997-05-27 Kawasaki Steel Corp 建築構造用ｈ形鋼の製造方法
JP3440710B2 (ja) 1996-08-23 2003-08-25 Ｊｆｅスチール株式会社 フィレット部靱性に優れたｈ形鋼およびその製造方法
JP3509603B2 (ja) * 1998-03-05 2004-03-22 Ｊｆｅスチール株式会社 靱性に優れた降伏強さが３２５ＭＰａ以上の極厚Ｈ形鋼

Also Published As

Publication number Publication date
WO2001075182A1 (fr) 2001-10-11
EP1281777A4 (de) 2005-02-02
EP1281777B1 (de) 2010-06-23
EP1281777A1 (de) 2003-02-05
JP4231226B2 (ja) 2009-02-25

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