MY189295A - Sulfuric acid dew point corrosion-resistant steel - Google Patents

Sulfuric acid dew point corrosion-resistant steel

Info

Publication number
MY189295A
MY189295A MYPI2019000898A MYPI2019000898A MY189295A MY 189295 A MY189295 A MY 189295A MY PI2019000898 A MYPI2019000898 A MY PI2019000898A MY PI2019000898 A MYPI2019000898 A MY PI2019000898A MY 189295 A MY189295 A MY 189295A
Authority
MY
Malaysia
Prior art keywords
sulfuric acid
dew point
resistant steel
acid dew
point corrosion
Prior art date
Application number
MYPI2019000898A
Inventor
Yasuto Inohara
Masatsugu Murase
Hiroyasu Kikuchi
Shunji Kirimoto
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 MY189295A publication Critical patent/MY189295A/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
    • C22C38/18—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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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 Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

A sulfuric acid dew point corrosion-resistant steel comprises a predetermined chemical composition, wherein in the chemical composition, respective contents of S, Cu, and Sb satisfy the following expression (1) and respective contents of Cu, Ni, Sb, and Co satisfy the following expression (2): 0.50 < [%Cu]/(10 x [%S] +[%Sb]) 5.00 ... (1) 0.50 ([%Ni]+ 5 x [%Co])/([%Cu] +[%Sb])<2.50 ... (2) where [%S], [%Cu], [%Ni], [%Sb], and [%Co] are respective contents of S, Cu, Ni, Sb, and Co in the chemical composition in mass%. (Figure 3)
MYPI2019000898A 2016-08-25 2017-08-24 Sulfuric acid dew point corrosion-resistant steel MY189295A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016165103 2016-08-25
PCT/JP2017/030257 WO2018038195A1 (en) 2016-08-25 2017-08-24 Sulfuric acid dew point corrosion-resistant steel

Publications (1)

Publication Number Publication Date
MY189295A true MY189295A (en) 2022-02-02

Family

ID=61246136

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2019000898A MY189295A (en) 2016-08-25 2017-08-24 Sulfuric acid dew point corrosion-resistant steel

Country Status (5)

Country Link
JP (1) JP6332575B1 (en)
KR (1) KR102220623B1 (en)
CN (1) CN109642287B (en)
MY (1) MY189295A (en)
WO (1) WO2018038195A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6338032B1 (en) * 2016-08-25 2018-06-06 Ｊｆｅスチール株式会社 Sulfuric acid dew-point corrosion steel
JP7218523B2 (en) * 2018-09-20 2023-02-07 日本製鉄株式会社 steel
JP7348463B2 (en) * 2019-01-11 2023-09-21 日本製鉄株式会社 steel material
JP7269467B2 (en) * 2019-01-11 2023-05-09 日本製鉄株式会社 steel
CN114080465B (en) 2019-07-09 2022-11-22 杰富意钢铁株式会社 Seamless steel pipe having excellent sulfuric acid dew point corrosion resistance and method for producing same
JP7385106B2 (en) * 2019-07-23 2023-11-22 日本製鉄株式会社 steel material
JP7277749B2 (en) * 2019-07-23 2023-05-19 日本製鉄株式会社 steel
JP7415140B2 (en) * 2019-11-25 2024-01-17 日本製鉄株式会社 steel material
JP7502594B2 (en) * 2019-11-25 2024-06-19 日本製鉄株式会社 Steel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3584636B2 (en) 1996-10-08 2004-11-04 住友金属工業株式会社 Sulfuric acid / hydrochloric acid dew-point corrosion resistant steel with excellent hot workability
JP4319817B2 (en) 2001-11-19 2009-08-26 新日本製鐵株式会社 Low alloy steel excellent in hydrochloric acid corrosion resistance and sulfuric acid corrosion resistance and its welded joint
JP4855163B2 (en) * 2006-01-18 2012-01-18 新日本製鐵株式会社 Enamel processed products
JP4823930B2 (en) * 2006-02-10 2011-11-24 新日本製鐵株式会社 Acid corrosion resistant steel
JP5186769B2 (en) * 2006-02-13 2013-04-24 新日鐵住金株式会社 Sulfuric acid dew-point corrosion steel
KR20110089205A (en) * 2009-01-30 2011-08-04 제이에프이 스틸 가부시키가이샤 Corrosion resistant steels for crude oil tanks, manufacturing methods and crude oil tanks
JP5453835B2 (en) * 2009-02-20 2014-03-26 Ｊｆｅスチール株式会社 Corrosion resistant steel for ships
JP5862323B2 (en) * 2011-01-31 2016-02-16 Ｊｆｅスチール株式会社 Corrosion resistant steel for holding coal ships or coal / ore combined ships
CN103060711B (en) * 2012-12-26 2015-06-03 宁波市鄞州东盟不锈钢制品有限公司 Method for preparing stainless steel for boiler

Also Published As

Publication number Publication date
JP6332575B1 (en) 2018-05-30
CN109642287B (en) 2021-02-02
WO2018038195A1 (en) 2018-03-01
KR102220623B1 (en) 2021-02-25
KR20190042042A (en) 2019-04-23
JPWO2018038195A1 (en) 2018-08-30
CN109642287A (en) 2019-04-16

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