TW389793B - A large heat input welding steel with a heat input of 500 Kj/cm or more, and a method for making the same - Google Patents

A large heat input welding steel with a heat input of 500 Kj/cm or more, and a method for making the same Download PDF

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Publication number
TW389793B
TW389793B TW085102255A TW85102255A TW389793B TW 389793 B TW389793 B TW 389793B TW 085102255 A TW085102255 A TW 085102255A TW 85102255 A TW85102255 A TW 85102255A TW 389793 B TW389793 B TW 389793B
Authority
TW
Taiwan
Prior art keywords
welding
steel
input heat
less
patent application
Prior art date
Application number
TW085102255A
Other languages
English (en)
Chinese (zh)
Inventor
Masanori Nishimori
Kiyoshi Uchida
Akihiro Matsuzaki
Kenichi Amano
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Application granted granted Critical
Publication of TW389793B publication Critical patent/TW389793B/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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite

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)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
TW085102255A 1995-02-27 1996-02-27 A large heat input welding steel with a heat input of 500 Kj/cm or more, and a method for making the same TW389793B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03806195A JP3256401B2 (ja) 1995-02-27 1995-02-27 入熱５００ｋＪ／ｃｍ以上の大入熱溶接用鋼およびその製造方法

Publications (1)

Publication Number Publication Date
TW389793B true TW389793B (en) 2000-05-11

Family

ID=12514990

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085102255A TW389793B (en) 1995-02-27 1996-02-27 A large heat input welding steel with a heat input of 500 Kj/cm or more, and a method for making the same

Country Status (4)

Country Link
JP (1) JP3256401B2 (ja)
KR (1) KR100260578B1 (ja)
CN (1) CN1071802C (ja)
TW (1) TW389793B (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428579B1 (ko) * 1999-12-27 2004-04-28 주식회사 포스코 용접열 영향부 인성이 우수한 저탄소강판 및 그의 제조방법
KR100431610B1 (ko) * 1999-12-27 2004-05-17 주식회사 포스코 초대 입열 용접부 충격인성이 우수한 조선용 탄소강 및 그 제조 방법
KR100362679B1 (ko) * 2000-07-04 2003-01-24 주식회사 포스코 용접열영향부 인성이 우수한 용접구조용 강재, 그제조방법 및 이를 이용한 용접구조물
KR100362680B1 (ko) * 2000-07-06 2003-01-24 주식회사 포스코 용접열영향부 인성이 우수한 고강도 용접구조용 강재 및그 제조방법, 이를 이용한 용접구조물
KR100362681B1 (ko) * 2000-07-13 2002-11-27 주식회사 포스코 용접열영향부 인성이 우수한 용접구조용 강재 및 그제조방법, 이를 이용한 용접구조물
KR100362682B1 (ko) * 2000-07-14 2003-01-24 주식회사 포스코 용접열영향부 인성이 우수한 고강도 용접구조용 강재와 그제조방법
KR100380750B1 (ko) * 2000-10-24 2003-05-09 주식회사 포스코 용접열영향부 인성이 우수한 고강도 용접구조용 강재의제조방법
KR100482208B1 (ko) * 2000-11-17 2005-04-21 주식회사 포스코 침질처리에 의한 용접구조용 강재의 제조방법
KR100470053B1 (ko) * 2000-11-23 2005-02-04 주식회사 포스코 ＴｉＮ석출물과 Ｍｇ-Ｔｉ의 복합산화물을 갖는용접구조용 강재와 그 제조방법 및 이를 이용한 용접구조물
KR100470054B1 (ko) * 2000-11-24 2005-02-04 주식회사 포스코 ＴｉＮ석출물과 Ｍｇ-Ｔｉ의 복합산화물을 갖는 고강도용접구조용 강재와 그 제조방법
KR100482188B1 (ko) * 2000-11-28 2005-04-21 주식회사 포스코 재결정제어압연에 의한 고강도 용접구조용 강재의 제조방법
KR100709521B1 (ko) * 2001-11-13 2007-04-20 제이에프이 스틸 가부시키가이샤 대입열용접의 용접이음매 및 그 용접방법
EP1444373B1 (en) 2001-11-16 2007-09-12 Posco Steel plate having superior toughness in weld heat-affected zone and method for manufacturing the same, welding fabric using the same
KR100568359B1 (ko) * 2001-12-24 2006-04-05 주식회사 포스코 용접열영향부 인성이 우수한 용접구조용 강재 및 그제조방법
JP4523893B2 (ja) * 2005-08-22 2010-08-11 新日本製鐵株式会社 母材及び溶接熱影響部の靱性に優れた引張強度５９０Ｎ／ｍｍ２級の溶接構造用鋼およびその製造方法
CA2714894C (en) * 2008-10-27 2012-11-13 Nippon Steel Corporation Fire-resistant steel material superior in weld heat affected zone reheat embrittlement resistance and low temperature toughness and method of production of same
CN101476080B (zh) * 2008-12-26 2011-01-26 首钢总公司 一种低焊接裂纹敏感性调质高强钢度板及其制造方法
CN102080194B (zh) * 2011-03-08 2012-06-06 南京钢铁股份有限公司 一种具有优异抗时效性的抗大变形管线钢及其生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190016A (ja) * 1985-02-19 1986-08-23 Kobe Steel Ltd 大入熱溶接構造用鋼の製造方法
JPH0578740A (ja) * 1991-09-19 1993-03-30 Nippon Steel Corp 溶接熱影響部の低温靱性の優れた鋼の製造法

Also Published As

Publication number Publication date
KR960031635A (ko) 1996-09-17
CN1071802C (zh) 2001-09-26
KR100260578B1 (ko) 2000-07-01
JPH08232043A (ja) 1996-09-10
CN1157859A (zh) 1997-08-27
JP3256401B2 (ja) 2002-02-12

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