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RU2015108849A - Ферритная нержавеющая сталь, обладающая превосходной стойкостью к окислению, хорошими жаропрочностью и формуемостью - Google Patents

Ферритная нержавеющая сталь, обладающая превосходной стойкостью к окислению, хорошими жаропрочностью и формуемостью Download PDF

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RU2015108849A
RU2015108849A RU2015108849A RU2015108849A RU2015108849A RU 2015108849 A RU2015108849 A RU 2015108849A RU 2015108849 A RU2015108849 A RU 2015108849A RU 2015108849 A RU2015108849 A RU 2015108849A RU 2015108849 A RU2015108849 A RU 2015108849A
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less
stainless steel
ferritic stainless
formability
good heat
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RU2015108849A
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RU2650467C2 (ru
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Эйдзо ЙОШИТАКЕ
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Ак Стил Пропертиз, Инк.
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/004Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236Cold rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273Final recrystallisation annealing

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  • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

1. Ферритная нержавеющая сталь, содержащая следующие элементы в весовых процентах:углерод - 0,020% или менее;азот - 0,020% или менее;хром - 15-20%;титан - 0,30% или менее;ниобий - 0,50% или менее;медь - 1,0-2,00%;кремний - 1,0-1,7%;марганец - 0,4-1,5%;фосфор - 0,050% или менее;сера 0,01% или менее;алюминий - 0,020% или менее.2. Ферритная нержавеющая сталь по п. 1, кроме того содержащая по меньшей мере один из указанных ниже элементов в весовых процентах:молибден - 3,0% или менее;бор - 0,010% или менее;ванадий - 0,5% или менее;никель - 1,0% или менее.

Claims (2)

1. Ферритная нержавеющая сталь, содержащая следующие элементы в весовых процентах:
углерод - 0,020% или менее;
азот - 0,020% или менее;
хром - 15-20%;
титан - 0,30% или менее;
ниобий - 0,50% или менее;
медь - 1,0-2,00%;
кремний - 1,0-1,7%;
марганец - 0,4-1,5%;
фосфор - 0,050% или менее;
сера 0,01% или менее;
алюминий - 0,020% или менее.
2. Ферритная нержавеющая сталь по п. 1, кроме того содержащая по меньшей мере один из указанных ниже элементов в весовых процентах:
молибден - 3,0% или менее;
бор - 0,010% или менее;
ванадий - 0,5% или менее;
никель - 1,0% или менее.
RU2015108849A 2012-08-31 2013-08-28 Ферритная нержавеющая сталь, обладающая превосходной стойкостью к окислению, хорошими жаропрочностью и формуемостью RU2650467C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261695771P 2012-08-31 2012-08-31
US61/695,771 2012-08-31
US13/837,500 US20140065005A1 (en) 2012-08-31 2013-03-15 Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability
US13/837,500 2013-03-15
PCT/US2013/056999 WO2014036091A1 (en) 2012-08-31 2013-08-28 Ferritic stainless steel with excellent oxidation resistance, good high temperature strength, and good formability

Publications (2)

Publication Number Publication Date
RU2015108849A true RU2015108849A (ru) 2016-10-20
RU2650467C2 RU2650467C2 (ru) 2018-04-13

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RU2015108849A RU2650467C2 (ru) 2012-08-31 2013-08-28 Ферритная нержавеющая сталь, обладающая превосходной стойкостью к окислению, хорошими жаропрочностью и формуемостью

Country Status (19)

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US (2) US20140065005A1 (ru)
EP (1) EP2890825B1 (ru)
JP (1) JP6194956B2 (ru)
KR (2) KR20200028502A (ru)
CN (2) CN108823509A (ru)
AU (1) AU2013308922B2 (ru)
BR (1) BR112015004228A2 (ru)
CA (1) CA2882361C (ru)
ES (1) ES2728229T3 (ru)
HR (1) HRP20190864T1 (ru)
HU (1) HUE043997T2 (ru)
MX (1) MX377538B (ru)
MY (1) MY172722A (ru)
PL (1) PL2890825T3 (ru)
RS (1) RS58807B1 (ru)
RU (1) RU2650467C2 (ru)
SI (1) SI2890825T1 (ru)
WO (1) WO2014036091A1 (ru)
ZA (1) ZA201502075B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140065005A1 (en) * 2012-08-31 2014-03-06 Eizo Yoshitake Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability
WO2017021565A1 (es) 2015-08-05 2017-02-09 Gerdau Investigacion Y Desarrollo Europa, S.A. Acero débilmente aleado de alta resistencia y alta resistencia a la oxidación en caliente
CN107675075A (zh) * 2017-09-05 2018-02-09 王业双 一种高性能耐高温铁素体不锈钢及其制备方法
JP6420893B1 (ja) * 2017-12-26 2018-11-07 日新製鋼株式会社 フェライト系ステンレス鋼
EP4077742A4 (en) * 2019-12-18 2023-07-19 Oerlikon Metco (US) Inc. HIGH CORROSION AND WEAR RESISTANCE IRON-BASED ALLOYS
JP7725440B2 (ja) * 2022-11-01 2025-08-19 株式会社豊田中央研究所 構造用ジョイントおよび骨格構造体

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HUE043997T2 (hu) 2019-09-30
JP6194956B2 (ja) 2017-09-13
MY172722A (en) 2019-12-11
MX377538B (es) 2025-03-10
CN104769147A (zh) 2015-07-08
KR20200028502A (ko) 2020-03-16
CA2882361A1 (en) 2014-03-06
EP2890825A1 (en) 2015-07-08
RU2650467C2 (ru) 2018-04-13
ZA201502075B (en) 2016-03-30
RS58807B1 (sr) 2019-07-31
AU2013308922B2 (en) 2016-08-04
CA2882361C (en) 2019-06-18
JP2015532684A (ja) 2015-11-12
US20140065005A1 (en) 2014-03-06
CN108823509A (zh) 2018-11-16
ES2728229T3 (es) 2019-10-23
HRP20190864T1 (hr) 2019-06-28
CN104769147A8 (zh) 2018-10-09
US20140065006A1 (en) 2014-03-06
MX2015002677A (es) 2015-05-12
EP2890825B1 (en) 2019-04-03
AU2013308922A1 (en) 2015-03-05
WO2014036091A1 (en) 2014-03-06
SI2890825T1 (sl) 2019-06-28
BR112015004228A2 (pt) 2017-07-04
KR20150080485A (ko) 2015-07-09
PL2890825T3 (pl) 2019-09-30

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