TW200940724A - Excellent corrosion-resistant steel material for ships - Google Patents

Excellent corrosion-resistant steel material for ships Download PDF

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Publication number
TW200940724A
TW200940724A TW097148250A TW97148250A TW200940724A TW 200940724 A TW200940724 A TW 200940724A TW 097148250 A TW097148250 A TW 097148250A TW 97148250 A TW97148250 A TW 97148250A TW 200940724 A TW200940724 A TW 200940724A
Authority
TW
Taiwan
Prior art keywords
percent
mass
steel material
ships
excellent corrosion
Prior art date
Application number
TW097148250A
Other languages
Chinese (zh)
Other versions
TWI427160B (en
Inventor
Shinji Sakashita
Akihiko Tatsumi
Satoshi Yoshida
Jun Hisamoto
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of TW200940724A publication Critical patent/TW200940724A/en
Application granted granted Critical
Publication of TWI427160B publication Critical patent/TWI427160B/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/001—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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/18—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Abstract

The invention provides a steel material for ships, which practicably has an excellent corrosion-resistance even if anticorrosion means such as coating or electrolysis corrosion protection are not carried out on its inner face, and it is specifically useful when taken as a raw material for fuel tanks of a tanker. The steel material for ship of the invention respectively contains 0.01 to 0.20 percent by mass of C, 0.1 to 0.5 percent by mass of Si, 0.6 to 1.8 percent by mass of Mn, 0.0005 to 0.02 percent by mass of P, 0.0005 to 0.01 percent by mass of S; 0.01 to 0.10 percent by mass of A1, 0.1 to 0.5 percent by mass of Ni, 0.01 to 0.3 percent by mass of Cr, 0.001 to 0.05 percent by mass of Ti, 0.0003 to 0.004 percent by mass of Ca and 0.0020 to 0.008 percent by mass of N, and the residual portion is iron and inevitable impurities.
TW097148250A 2008-03-04 2008-12-11 Corrosion resistance of the ship with excellent steel TWI427160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008053914A JP5265944B2 (en) 2008-03-04 2008-03-04 Marine steel with excellent corrosion resistance

Publications (2)

Publication Number Publication Date
TW200940724A true TW200940724A (en) 2009-10-01
TWI427160B TWI427160B (en) 2014-02-21

Family

ID=41093798

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097148250A TWI427160B (en) 2008-03-04 2008-12-11 Corrosion resistance of the ship with excellent steel

Country Status (4)

Country Link
JP (1) JP5265944B2 (en)
KR (1) KR20090095487A (en)
CN (1) CN101525729B (en)
TW (1) TWI427160B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4502075B1 (en) * 2008-12-24 2010-07-14 Ｊｆｅスチール株式会社 Corrosion resistant steel for crude oil tankers
JP5771011B2 (en) * 2011-01-18 2015-08-26 株式会社神戸製鋼所 Steel for structural members with excellent corrosion resistance
JP5774859B2 (en) * 2011-01-24 2015-09-09 株式会社神戸製鋼所 Corrosion resistant steel for ship superstructure
JP5763929B2 (en) * 2011-01-25 2015-08-12 株式会社神戸製鋼所 Marine steel with excellent corrosion resistance
JP5702683B2 (en) * 2011-07-29 2015-04-15 株式会社神戸製鋼所 Corrosion-resistant steel for bulk carriers and hold of bulk carriers
CN102492897A (en) * 2011-12-29 2012-06-13 钢铁研究总院 Steel for lower plate of cargo oil tank of tanker

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3439588B2 (en) * 1995-12-27 2003-08-25 新日本製鐵株式会社 Highly efficient cathodic protection method
JP3785271B2 (en) * 1997-10-01 2006-06-14 新日本製鐵株式会社 High weldability and weatherproof steel
JP2000199029A (en) * 1999-01-07 2000-07-18 Nippon Steel Corp Steel sheet and steel pipe excellent in carbon dioxide corrosion resistance and sulfide stress cracking resistance and production thereof
JP3737300B2 (en) * 1999-02-01 2006-01-18 株式会社神戸製鋼所 Non-tempered low yield ratio high tensile strength steel plate with excellent weldability
JP2003003228A (en) * 2001-06-19 2003-01-08 Nippon Steel Corp Steel having excellent low temperature toughness in welded joint and stress corrosion cracking property and production method therefor
JP3541021B2 (en) * 2001-06-19 2004-07-07 新日本製鐵株式会社 Steel material with excellent toughness
JP4189206B2 (en) * 2002-11-15 2008-12-03 新日本製鐵株式会社 Crude oil tank steel with excellent weld heat-affected zone toughness
JP4066850B2 (en) * 2003-03-03 2008-03-26 Ｊｆｅスチール株式会社 Method for producing high-tensile steel with excellent CTOD characteristics of welds
JP4207765B2 (en) * 2003-12-12 2009-01-14 Ｊｆｅスチール株式会社 Steel material for marine ballast tanks with excellent corrosion resistance
EP1816227B1 (en) * 2004-10-29 2016-03-09 Nippon Steel & Sumitomo Metal Corporation Steel pipe for air bag inflator and method for production thereof
JP4291765B2 (en) * 2004-10-29 2009-07-08 株式会社神戸製鋼所 Corrosion resistant coated steel
CN100422373C (en) * 2005-12-22 2008-10-01 宝山钢铁股份有限公司 Air corrosion resisting high strength low alloy metal and its production process
JP4768447B2 (en) * 2006-01-11 2011-09-07 株式会社神戸製鋼所 Weatherproof steel plate with excellent toughness of weld heat affected zone
CN100447279C (en) * 2006-02-27 2008-12-31 宝山钢铁股份有限公司 Seawate-corrosive-resisting steel and its production
JP4868917B2 (en) * 2006-04-04 2012-02-01 株式会社神戸製鋼所 Steel material for crude oil tank bottom plate with excellent corrosion resistance

Also Published As

Publication number Publication date
CN101525729B (en) 2015-05-06
JP2009209412A (en) 2009-09-17
CN101525729A (en) 2009-09-09
JP5265944B2 (en) 2013-08-14
TWI427160B (en) 2014-02-21
KR20090095487A (en) 2009-09-09

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Legal Events

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