MY175890A - Ferritic stainless steel - Google Patents

Ferritic stainless steel

Info

Publication number
MY175890A
MY175890A MYPI2015700806A MYPI2015700806A MY175890A MY 175890 A MY175890 A MY 175890A MY PI2015700806 A MYPI2015700806 A MY PI2015700806A MY PI2015700806 A MYPI2015700806 A MY PI2015700806A MY 175890 A MY175890 A MY 175890A
Authority
MY
Malaysia
Prior art keywords
less
stainless steel
ferritic stainless
content
minimizing
Prior art date
Application number
MYPI2015700806A
Inventor
Tetsuyuki Nakamura
Hiroki Ota
Hiroyuki Ogata
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 MY175890A publication Critical patent/MY175890A/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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/02—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
    • C22C38/18—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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/18—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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials 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)

Abstract

Provided is a ferritic stainless steel having a good thermal fatigue property and oxidation resistance while minimizing the contents of Mo, W, and Nb which are expensive elements and minimizing the content of Cu which deteriorates oxidation resistance and workability. A ferritic stainless steel comprises, in terms of% by mass, C: 0.020% or less, Si: 3.0% or less, Mn: 1.0% or less, P: 0.040% or less, S: 0.030% or less, Cr: 10.0% or more and less than 16.0%, N: 0.020% or less, Al: 1.4 to 4.0%, Ti: more than 0.15% and 0.5% or less, Ni: 0.05 to 0.5%, and the balance being Fe and unavoidable impurities, the ferritic stainless steel satisfying formula (1) below: Al%/Cr% 0.14?????(1) where Al% and Cr% in the formula respectively denote an Al content and a Cr content (% by mass).
MYPI2015700806A 2012-09-25 2013-09-17 Ferritic stainless steel MY175890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012210492 2012-09-25

Publications (1)

Publication Number Publication Date
MY175890A true MY175890A (en) 2020-07-14

Family

ID=50387459

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015700806A MY175890A (en) 2012-09-25 2013-09-17 Ferritic stainless steel

Country Status (9)

Country Link
US (1) US20150218683A1 (en)
EP (1) EP2902523B1 (en)
JP (1) JP5700175B2 (en)
KR (1) KR101673217B1 (en)
CN (1) CN104662188B (en)
ES (1) ES2693781T3 (en)
MY (1) MY175890A (en)
TW (1) TWI493057B (en)
WO (1) WO2014050016A1 (en)

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CN104109820A (en) * 2014-07-29 2014-10-22 山东雅百特金属结构系统有限公司 Novel metal roofing board material
CN104404373A (en) * 2014-11-14 2015-03-11 无锡信大气象传感网科技有限公司 Copper-manganese alloy steel material for fan blades for wind power generation
RU2703748C2 (en) * 2014-12-11 2019-10-22 Сандвик Интеллекчуал Проперти Аб Ferrite alloy
JP6900143B2 (en) * 2015-04-23 2021-07-07 日鉄ステンレス株式会社 Ferritic stainless steel sheet with excellent carburizing resistance and oxidation resistance and its manufacturing method
WO2017056452A1 (en) 2015-09-29 2017-04-06 Ｊｆｅスチール株式会社 Ferrite-based stainless steel
JP6113359B1 (en) * 2015-10-29 2017-04-12 新日鐵住金ステンレス株式会社 Al-containing ferritic stainless steel with excellent creep characteristics and fuel cell components
WO2017073093A1 (en) * 2015-10-29 2017-05-04 新日鐵住金ステンレス株式会社 Ferritic stainless steel for fuel cell with excellent anti-creep strength and manufacturing method therefor
PL3445884T3 (en) * 2016-04-22 2021-04-19 Sandvik Intellectual Property Ab Ferritic alloy
FI3527683T3 (en) * 2016-10-17 2024-05-30 Jfe Steel Corp Stainless steel and stainless steel film
JP6858056B2 (en) 2017-03-30 2021-04-14 日鉄ステンレス株式会社 Low specific gravity ferritic stainless steel sheet and its manufacturing method
JP6562188B1 (en) * 2018-01-30 2019-08-21 Ｊｆｅスチール株式会社 Method for producing Fe-Cr alloy
JP6624347B1 (en) * 2018-01-31 2019-12-25 Ｊｆｅスチール株式会社 Ferritic stainless steel
JP7055050B2 (en) * 2018-03-27 2022-04-15 日鉄ステンレス株式会社 Ferritic stainless steel welding filler material
TWI801538B (en) * 2018-03-27 2023-05-11 日商日鐵不銹鋼股份有限公司 Ferritic stainless steel, method for producing the same, ferritic stainless steel sheet, method for producing the same, and members for fuel cell
US11643699B2 (en) * 2018-03-30 2023-05-09 Nippon Steel Stainless Steel Corporation Ferritic stainless steel sheet and production method thereof, and ferritic stainless member
JP6846445B2 (en) * 2019-03-13 2021-03-24 日鉄ステンレス株式会社 Heat resistant ferritic stainless steel sheet
CN113621897A (en) * 2020-05-08 2021-11-09 宝山钢铁股份有限公司 Rare earth-containing heat-resistant alloy steel and slab continuous casting process thereof
JP7685856B2 (en) * 2021-03-30 2025-05-30 日鉄ステンレス株式会社 Ferritic stainless steel material, its manufacturing method, and corrosion-resistant member
KR20240167874A (en) * 2022-04-25 2024-11-28 파우데엠 메탈스 인테르나티오날 게엠베하 Method for manufacturing support foil for catalytic converter
CN116024504B (en) * 2022-12-16 2024-08-02 坤石容器制造有限公司 Ferrite stainless steel for high-purity unstable electron special gas in semiconductor industry and preparation method thereof
CN116065096B (en) * 2023-03-05 2023-08-04 襄阳金耐特机械股份有限公司 Ferrite heat-resistant cast steel
CN119372564B (en) * 2024-09-19 2025-12-30 山西太钢不锈钢股份有限公司 A medium-chromium heat-resistant ferritic stainless steel and its cold-rolled sheet preparation method and application
CN120210691B (en) * 2025-05-27 2025-09-12 内蒙古科技大学 Post-welding heat treatment-free 00Cr13 ferrite stainless steel and manufacturing method thereof

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Also Published As

Publication number Publication date
EP2902523A4 (en) 2016-03-23
US20150218683A1 (en) 2015-08-06
TW201420782A (en) 2014-06-01
CN104662188A (en) 2015-05-27
KR20150055028A (en) 2015-05-20
ES2693781T3 (en) 2018-12-13
TWI493057B (en) 2015-07-21
KR101673217B1 (en) 2016-11-07
JPWO2014050016A1 (en) 2016-08-22
EP2902523A1 (en) 2015-08-05
CN104662188B (en) 2017-09-15
WO2014050016A1 (en) 2014-04-03
JP5700175B2 (en) 2015-04-15
EP2902523B1 (en) 2018-09-05

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