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TW200607871A - Shaped steel excellent in fire resistance and producing method therefor - Google Patents

Shaped steel excellent in fire resistance and producing method therefor

Info

Publication number
TW200607871A
TW200607871A TW094124884A TW94124884A TW200607871A TW 200607871 A TW200607871 A TW 200607871A TW 094124884 A TW094124884 A TW 094124884A TW 94124884 A TW94124884 A TW 94124884A TW 200607871 A TW200607871 A TW 200607871A
Authority
TW
Taiwan
Prior art keywords
shaped steel
alloy
ratio
fire resistance
producing method
Prior art date
Application number
TW094124884A
Other languages
English (en)
Other versions
TWI312372B (en
Inventor
Suguru Yoshida
Kazuhiko Eda
Hiroshi Kita
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 TW200607871A publication Critical patent/TW200607871A/zh
Application granted granted Critical
Publication of TWI312372B publication Critical patent/TWI312372B/zh

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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

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)
  • Metal Rolling (AREA)
TW094124884A 2004-07-28 2005-07-22 Shaped steel excellent in fire resistance and producing method therefor TWI312372B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004220337 2004-07-28
JP2004220454 2004-07-28
JP2005207185A JP2006063443A (ja) 2004-07-28 2005-07-15 耐火性に優れたｈ形鋼およびその製造方法

Publications (2)

Publication Number Publication Date
TW200607871A true TW200607871A (en) 2006-03-01
TWI312372B TWI312372B (en) 2009-07-21

Family

ID=34973110

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124884A TWI312372B (en) 2004-07-28 2005-07-22 Shaped steel excellent in fire resistance and producing method therefor

Country Status (5)

Country Link
US (1) US20080302453A1 (zh)
EP (1) EP1769097B1 (zh)
JP (1) JP2006063443A (zh)
TW (1) TWI312372B (zh)
WO (1) WO2006011618A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190184436A1 (en) * 2016-08-29 2019-06-20 Nippon Steel & Sumitomo Metal Corporation Rolled h-shaped steel and manufacturing method thereof
JP6787479B2 (ja) * 2017-03-15 2020-11-18 日本製鉄株式会社 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
US4990196A (en) * 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
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
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
JP3718348B2 (ja) * 1998-07-31 2005-11-24 新日本製鐵株式会社 高強度高靱性圧延形鋼とその製造方法
EP1182268B1 (en) * 2000-02-02 2004-09-29 JFE Steel Corporation High strength, high toughness, seamless steel pipe for line pipe
JP2001247930A (ja) * 2000-03-06 2001-09-14 Nkk Corp 耐震性および耐火性に優れた圧延形鋼とその製造方法
CN1153841C (zh) * 2000-10-31 2004-06-16 杰富意钢铁株式会社 高强度热轧钢板和它的制造方法
JP2003096534A (ja) * 2001-07-19 2003-04-03 Mitsubishi Heavy Ind Ltd 高強度耐熱鋼、高強度耐熱鋼の製造方法、及び高強度耐熱管部材の製造方法

Also Published As

Publication number Publication date
EP1769097B1 (en) 2008-03-26
TWI312372B (en) 2009-07-21
JP2006063443A (ja) 2006-03-09
US20080302453A1 (en) 2008-12-11
EP1769097A1 (en) 2007-04-04
WO2006011618A1 (en) 2006-02-02

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees