MY174874A - Steel material for welded structure - Google Patents

Steel material for welded structure

Info

Publication number
MY174874A
MY174874A MYPI2015703970A MYPI2015703970A MY174874A MY 174874 A MY174874 A MY 174874A MY PI2015703970 A MYPI2015703970 A MY PI2015703970A MY PI2015703970 A MYPI2015703970 A MY PI2015703970A MY 174874 A MY174874 A MY 174874A
Authority
MY
Malaysia
Prior art keywords
steel material
welded structure
corrosion resistance
chemical composition
atmospheric corrosion
Prior art date
Application number
MYPI2015703970A
Inventor
Shinichi Miura
Isamu Kage
Toshiyuki Hoshino
Tsutomu Komori
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MY174874A publication Critical patent/MY174874A/en

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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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)
  • Heat Treatment Of Steel (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Provided is a steel material for a welded structure excellent in atmospheric corrosion resistance that is suitably used as a steel structure for outdoor use such as a bridge, in particular, a member required to have atmospheric corrosion resistance under a high airborne salinity environment, for example, in the vicinity of seashore, the steel material having a chemical composition including, by mass%, 0.02%?C<0.14%, 0.05%?Si?2.0%, 0.2%?Mn?2.0%, 0.005%?P?0.03%, 0.0001 %?S?0.02%, 0.001 %?A1?0.1%, 0.1 %?Cu?1.0%, 0. 1 %?Ni?1.0%, the chemical composition further including at least one selected from: 0.004%?Nb?0.2%; and 0.001 %?Sn?0.2%, and the balance being Fe and incidental impurities, in which Cu, Ni, and Sn are contained in amounts satisfying a predetermined relation.
MYPI2015703970A 2013-05-10 2014-05-07 Steel material for welded structure MY174874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013100507 2013-05-10

Publications (1)

Publication Number Publication Date
MY174874A true MY174874A (en) 2020-05-20

Family

ID=51867025

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015703970A MY174874A (en) 2013-05-10 2014-05-07 Steel material for welded structure

Country Status (6)

Country Link
JP (1) JP6094669B2 (en)
KR (1) KR101723459B1 (en)
CN (1) CN105229189B (en)
BR (1) BR112015028240B1 (en)
MY (1) MY174874A (en)
WO (1) WO2014181537A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102164734B1 (en) * 2015-09-11 2020-10-13 제이에프이 스틸 가부시키가이샤 Structural steel material excellent in atmospheric corrosion resistance
CN113025879B (en) * 2021-02-01 2022-03-01 南京钢铁股份有限公司 Weather-resistant bridge steel and smelting method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10251797A (en) * 1997-03-10 1998-09-22 Nkk Corp Steel for welded structure, excellent in atmospheric corrosion resistance and its production
JP3568760B2 (en) 1997-06-24 2004-09-22 株式会社神戸製鋼所 Thick plate with excellent bare weather resistance and weldability
JP3785271B2 (en) 1997-10-01 2006-06-14 新日本製鐵株式会社 High weldability and weatherproof steel
JP3846218B2 (en) 2001-04-10 2006-11-15 Ｊｆｅスチール株式会社 Structural steel with excellent weather resistance
JP4586489B2 (en) 2004-10-22 2010-11-24 住友金属工業株式会社 Steel and structures with excellent beach weather resistance
JP5446278B2 (en) * 2009-01-14 2014-03-19 Ｊｆｅスチール株式会社 Structural steel with excellent weather resistance
JP5233829B2 (en) 2009-05-11 2013-07-10 新日鐵住金株式会社 Steel and structures with excellent beach weather resistance
MY156959A (en) 2009-09-30 2016-04-15 Jfe Steel Corp Structural steel material and steel structure with high corrosion resistance
CN102168229B (en) * 2010-02-25 2013-04-24 宝山钢铁股份有限公司 Weather resistant steel plate and manufacturing method thereof
JP5600986B2 (en) * 2010-03-25 2014-10-08 Ｊｆｅスチール株式会社 Structural steel with excellent weather resistance
CN101892431A (en) * 2010-07-07 2010-11-24 江苏省沙钢钢铁研究院有限公司 Hot-rolled weather-proof bridge steel with yield strength of 500MPa and manufacturing method thereof
CN102021495A (en) * 2010-12-16 2011-04-20 马鞍山钢铁股份有限公司 420 MPa weatherproof bridge steel with high ductility and method for manufacturing hot rolled coil of 420 MPa weatherproof bridge steel with high ductility
JP5120510B2 (en) * 2011-02-25 2013-01-16 Ｊｆｅスチール株式会社 Steel material with excellent weather resistance
JP2012214871A (en) * 2011-03-29 2012-11-08 Jfe Steel Corp Steel material with rust layer excellent in corrosion resistance
JP2013019021A (en) 2011-07-11 2013-01-31 Jfe Steel Corp Method for producing steel for weld structure, excellent in toughness at weld heat-affected zone in large-heat input welding

Also Published As

Publication number Publication date
JP6094669B2 (en) 2017-03-15
BR112015028240B1 (en) 2020-04-22
KR20160003165A (en) 2016-01-08
CN105229189B (en) 2017-09-15
BR112015028240A2 (en) 2017-07-25
JPWO2014181537A1 (en) 2017-02-23
CN105229189A (en) 2016-01-06
KR101723459B1 (en) 2017-04-05
WO2014181537A1 (en) 2014-11-13

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