FI127274B - HIGH-STRENGTH AUSTENITE STAINLESS STEEL AND ITS PRODUCTION METHOD - Google Patents

HIGH-STRENGTH AUSTENITE STAINLESS STEEL AND ITS PRODUCTION METHOD Download PDF

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Publication number
FI127274B
FI127274B FI20145735A FI20145735A FI127274B FI 127274 B FI127274 B FI 127274B FI 20145735 A FI20145735 A FI 20145735A FI 20145735 A FI20145735 A FI 20145735A FI 127274 B FI127274 B FI 127274B
Authority
FI
Finland
Prior art keywords
austenitic stainless
stainless steel
steel
niobium
vanadium
Prior art date
Application number
FI20145735A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Inventor
Juho Talonen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20145735A priority Critical patent/FI127274B/en
Priority to PCT/FI2015/050539 priority patent/WO2016027009A1/en
Priority to US15/505,505 priority patent/US20170268076A1/en
Priority to JP2017510383A priority patent/JP2017531093A/ja
Priority to EP15834538.9A priority patent/EP3191612A4/de
Priority to KR1020177004879A priority patent/KR20170029631A/ko
Priority to CN201580044801.0A priority patent/CN106574351A/zh
Application granted granted Critical
Publication of FI127274B publication Critical patent/FI127274B/en

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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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/18—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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D8/0236—Cold rolling
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C22C38/18—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
    • 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
    • C21D2211/001—Austenite

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)
FI20145735A 2014-08-21 2014-08-21 HIGH-STRENGTH AUSTENITE STAINLESS STEEL AND ITS PRODUCTION METHOD FI127274B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20145735A FI127274B (en) 2014-08-21 2014-08-21 HIGH-STRENGTH AUSTENITE STAINLESS STEEL AND ITS PRODUCTION METHOD
PCT/FI2015/050539 WO2016027009A1 (en) 2014-08-21 2015-08-21 High strength austenitic stainless steel and production method thereof
US15/505,505 US20170268076A1 (en) 2014-08-21 2015-08-21 High Strength Austenitic Stainless Steel and Production Method Thereof
JP2017510383A JP2017531093A (ja) 2014-08-21 2015-08-21 高強度オーステナイト系ステンレス鋼およびその製造方法
EP15834538.9A EP3191612A4 (de) 2014-08-21 2015-08-21 Hochfester austenitischer edelstahl und herstellungsverfahren dafür
KR1020177004879A KR20170029631A (ko) 2014-08-21 2015-08-21 고강도 오스테나이트계 스테인레스 강 및 그의 제조 방법
CN201580044801.0A CN106574351A (zh) 2014-08-21 2015-08-21 高强度奥氏体不锈钢及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20145735A FI127274B (en) 2014-08-21 2014-08-21 HIGH-STRENGTH AUSTENITE STAINLESS STEEL AND ITS PRODUCTION METHOD

Publications (1)

Publication Number Publication Date
FI127274B true FI127274B (en) 2018-02-28

Family

ID=55350237

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20145735A FI127274B (en) 2014-08-21 2014-08-21 HIGH-STRENGTH AUSTENITE STAINLESS STEEL AND ITS PRODUCTION METHOD

Country Status (7)

Country Link
US (1) US20170268076A1 (de)
EP (1) EP3191612A4 (de)
JP (1) JP2017531093A (de)
KR (1) KR20170029631A (de)
CN (1) CN106574351A (de)
FI (1) FI127274B (de)
WO (1) WO2016027009A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101903403B1 (ko) * 2016-11-25 2018-10-04 한국기계연구원 내공식성이 향상된 오스테나이트계 스테인리스강
KR101903174B1 (ko) * 2016-12-13 2018-10-01 주식회사 포스코 강도 및 연성이 우수한 저합금 강판
PT3360981T (pt) * 2017-02-10 2020-10-08 Outokumpu Oy Aço para fabrico de um componente por moldação a quente e utilização do componente
KR101952818B1 (ko) * 2017-09-25 2019-02-28 주식회사포스코 강도 및 연성이 우수한 저합금 강판 및 이의 제조방법
KR102021277B1 (ko) * 2017-11-23 2019-09-16 한국기계연구원 기계적 특성 및 내식성이 우수한 탄질소 오스테나이트계 스테인리스강
KR102268906B1 (ko) * 2019-07-17 2021-06-25 주식회사 포스코 강도가 향상된 오스테나이트계 스테인리스강 및 그 제조 방법
KR102272785B1 (ko) * 2019-10-29 2021-07-05 주식회사 포스코 항복비가 향상된 오스테나이트계 스테인리스강 및 그 제조 방법
KR102326262B1 (ko) * 2019-12-18 2021-11-15 주식회사 포스코 고항복비 고강도 오스테나이트계 스테인리스강
KR102403849B1 (ko) * 2020-06-23 2022-05-30 주식회사 포스코 생산성 및 원가 절감 효과가 우수한 고강도 오스테나이트계 스테인리스강 및 이의 제조방법
CN112111691B (zh) * 2020-08-12 2022-06-21 广西柳钢中金不锈钢有限公司 无铜节镍型冷轧奥氏体不锈钢的制造方法
KR102445585B1 (ko) * 2020-09-18 2022-09-21 한국과학기술원 탄탈륨 함유 저방사화 오스테나이트계 스테인리스강 및 이의 제조방법
CN112281083A (zh) * 2020-10-30 2021-01-29 上海材料研究所 具有高热膨胀特性的高强度耐热合金钢及其制造方法
WO2022101278A1 (en) 2020-11-13 2022-05-19 Acerinox Europa, S.A.U. Low ni content austenitic stainless steel with high strength / ductility properties
CN113059153A (zh) * 2021-03-22 2021-07-02 湖南大学 一种奥氏体不锈钢及其激光增材制备方法
KR20230091618A (ko) * 2021-12-16 2023-06-23 주식회사 포스코 오스테나이트계 스테인리스 강 및 그 제조방법
CN114934231B (zh) * 2022-05-31 2023-05-02 江西宝顺昌特种合金制造有限公司 一种高锰低磁高强度奥氏体钢及其制造方法
KR20230166672A (ko) * 2022-05-31 2023-12-07 주식회사 포스코 오스테나이트계 스테인리스강 및 그 제조방법
CN115961216B (zh) * 2023-02-15 2023-08-04 山东烟炉节能科技有限公司 海底输油输气管道及其制备方法

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JPS6037182B2 (ja) * 1977-03-24 1985-08-24 日本冶金工業株式会社 耐食性にすぐれた高強度オ−ステナイトステンレス鋼
JPH05117813A (ja) * 1991-04-18 1993-05-14 Nisshin Steel Co Ltd 成形加工性および疲労特性に優れたメタルガスケツト用ステンレス鋼およびその製造方法
EP0694626A1 (de) * 1994-07-26 1996-01-31 Acerinox S.A. Austenitischer rostfreier Stahl mit niedrigem Nickel-Gehalt
JP2008038191A (ja) * 2006-08-04 2008-02-21 Nippon Metal Ind Co Ltd オーステナイト系ステンレス鋼とその製造方法
JP5544633B2 (ja) * 2007-07-30 2014-07-09 新日鐵住金ステンレス株式会社 衝撃吸収特性に優れた構造部材用オーステナイト系ステンレス鋼板
SE533635C2 (sv) * 2009-01-30 2010-11-16 Sandvik Intellectual Property Austenitisk rostfri stållegering med låg nickelhalt, samt artikel därav
JP5347600B2 (ja) * 2009-03-16 2013-11-20 新日鐵住金株式会社 オーステナイト系ステンレス鋼およびオーステナイト系ステンレス鋼板の製造方法
JP5597006B2 (ja) * 2010-03-26 2014-10-01 新日鐵住金ステンレス株式会社 構造部材用高強度および高延性オーステナイト系ステンレス鋼板およびその製造方法
CN102337481B (zh) * 2010-07-20 2013-11-13 宝山钢铁股份有限公司 一种耐蚀性优良的含钼节镍奥氏体不锈钢及其制造方法
JP6056132B2 (ja) * 2010-11-25 2017-01-11 Ｊｆｅスチール株式会社 燃料タンク用オーステナイト・フェライト系二相ステンレス鋼
JP2014001422A (ja) * 2012-06-18 2014-01-09 Nippon Steel & Sumitomo Metal オーステナイト系ステンレス鋼板およびその製造方法

Also Published As

Publication number Publication date
WO2016027009A1 (en) 2016-02-25
EP3191612A1 (de) 2017-07-19
US20170268076A1 (en) 2017-09-21
JP2017531093A (ja) 2017-10-19
EP3191612A4 (de) 2018-01-24
KR20170029631A (ko) 2017-03-15
CN106574351A (zh) 2017-04-19

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