DE69316950T2 - Hitzebeständiger, oxydhaltiger Formstahl und Formstahlherstellungsverfahren durch Walzen - Google Patents

Hitzebeständiger, oxydhaltiger Formstahl und Formstahlherstellungsverfahren durch Walzen

Info

Publication number
DE69316950T2
DE69316950T2 DE69316950T DE69316950T DE69316950T2 DE 69316950 T2 DE69316950 T2 DE 69316950T2 DE 69316950 T DE69316950 T DE 69316950T DE 69316950 T DE69316950 T DE 69316950T DE 69316950 T2 DE69316950 T2 DE 69316950T2
Authority
DE
Germany
Prior art keywords
shaped steel
rolling
resistant
oxide
heat
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
DE69316950T
Other languages
English (en)
Other versions
DE69316950D1 (de
Inventor
Kohichi Yamamoto
Suguru Yoshida
Kazuo Watanabe
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 DE69316950D1 publication Critical patent/DE69316950D1/de
Publication of DE69316950T2 publication Critical patent/DE69316950T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/12—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
    • 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
    • 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

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
DE69316950T 1992-09-24 1993-09-22 Hitzebeständiger, oxydhaltiger Formstahl und Formstahlherstellungsverfahren durch Walzen Expired - Lifetime DE69316950T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4254701A JP2661845B2 (ja) 1992-09-24 1992-09-24 含オキサイド系耐火用形鋼の制御圧延による製造方法

Publications (2)

Publication Number Publication Date
DE69316950D1 DE69316950D1 (de) 1998-03-19
DE69316950T2 true DE69316950T2 (de) 1998-05-28

Family

ID=17268658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316950T Expired - Lifetime DE69316950T2 (de) 1992-09-24 1993-09-22 Hitzebeständiger, oxydhaltiger Formstahl und Formstahlherstellungsverfahren durch Walzen

Country Status (8)

Country Link
US (1) US5336339A (de)
EP (1) EP0589435B1 (de)
JP (1) JP2661845B2 (de)
KR (1) KR960009175B1 (de)
CN (1) CN1035891C (de)
CA (1) CA2106266C (de)
DE (1) DE69316950T2 (de)
TW (1) TW283737B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4432390C2 (de) * 1994-09-02 1998-03-26 Mannesmann Ag Verfahren zur Senkung der Heißrißanfälligkeit bei der Herstellung eines niedriglegierten C-Mn-Stahles
FR2757542B1 (fr) * 1996-12-19 1999-01-15 Der Dillinger Huttenwerke Ag Acier de construction faiblement allie a particules actives
JP3719037B2 (ja) * 1999-03-10 2005-11-24 Ｊｆｅスチール株式会社 表面割れのない連続鋳造鋳片およびこの鋳片を用いた非調質高張力鋼材の製造方法
JP2000319750A (ja) * 1999-05-10 2000-11-21 Kawasaki Steel Corp 溶接熱影響部靱性に優れた大入熱溶接用高張力鋼材
US6808550B2 (en) 2002-02-15 2004-10-26 Nucor Corporation Model-based system for determining process parameters for the ladle refinement of steel
JP2006063443A (ja) * 2004-07-28 2006-03-09 Nippon Steel Corp 耐火性に優れたｈ形鋼およびその製造方法
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
US9999918B2 (en) * 2005-10-20 2018-06-19 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
JP4399018B1 (ja) * 2008-07-15 2010-01-13 新日本製鐵株式会社 溶接熱影響部の靭性に優れた鋼板
CN103334051B (zh) * 2013-07-04 2015-11-04 莱芜钢铁集团有限公司 一种具有z向性能的建筑用热轧h型钢及其生产方法
CN109023024B (zh) * 2018-09-29 2020-09-08 上海大学 一步铸造高强度低碳钢的工艺及高强度低碳钢
CN112522593B (zh) * 2019-09-19 2022-06-24 宝山钢铁股份有限公司 一种薄规格30CrMo热轧钢板/带及其生产方法
JP7184062B2 (ja) * 2020-03-12 2022-12-06 Ｊｆｅスチール株式会社 突条付きｈ形鋼およびその製造方法
CN111534746B (zh) * 2020-04-30 2022-02-18 鞍钢股份有限公司 宽幅450MPa级热轧集装箱用耐候钢及其制造方法
CN114032469B (zh) * 2021-03-04 2022-05-20 东北大学 一种含锆细晶粒热轧板带钢及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845354A (ja) * 1981-09-10 1983-03-16 Daido Steel Co Ltd はだ焼鋼
JPS6179745A (ja) * 1984-09-28 1986-04-23 Nippon Steel Corp 溶接継手熱影響部靭性のすぐれた鋼材の製造法
JPS62109948A (ja) * 1985-11-07 1987-05-21 Kawasaki Steel Corp 溶接用高靭性鋼
EP0288054B1 (de) * 1987-04-24 1993-08-11 Nippon Steel Corporation Verfahren zur Herstellung von Stahlblechen mit guter Zähigkeit bei niedrigen Temperaturen
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
JPH0277523A (ja) * 1988-06-13 1990-03-16 Nippon Steel Corp 耐火性の優れた建築用低降伏比鋼材の製造方法およびその鋼材を用いた建築用鋼材料
JPH0642979B2 (ja) * 1989-02-20 1994-06-08 新日本製鐵株式会社 チタン酸化物を含有する溶接・低温用高張力鋼の製造法
DE69113326T2 (de) * 1990-06-21 1996-03-28 Nippon Steel Corp Verfahren und Vorrichtung zum Herstellen stählerner Doppel-T-Träger mit dünnem Steg.
JPH0765097B2 (ja) * 1990-07-27 1995-07-12 新日本製鐵株式会社 耐火性及び溶接部靭性の優れたｈ形鋼の製造方法
JPH04173938A (ja) * 1990-11-02 1992-06-22 Kobe Steel Ltd 溶接部の靭性の優れた溶接構造用鋼の製造方法

Also Published As

Publication number Publication date
EP0589435B1 (de) 1998-02-11
CA2106266A1 (en) 1994-03-25
KR960009175B1 (ko) 1996-07-16
EP0589435A3 (en) 1994-09-14
JPH06100923A (ja) 1994-04-12
CA2106266C (en) 1997-12-16
US5336339A (en) 1994-08-09
CN1035891C (zh) 1997-09-17
DE69316950D1 (de) 1998-03-19
JP2661845B2 (ja) 1997-10-08
CN1084580A (zh) 1994-03-30
KR940007205A (ko) 1994-04-26
TW283737B (de) 1996-08-21
EP0589435A2 (de) 1994-03-30

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