FI121340B - Dupleksinen ruostumaton teräs - Google Patents

Dupleksinen ruostumaton teräs Download PDF

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Publication number
FI121340B
FI121340B FI20080666A FI20080666A FI121340B FI 121340 B FI121340 B FI 121340B FI 20080666 A FI20080666 A FI 20080666A FI 20080666 A FI20080666 A FI 20080666A FI 121340 B FI121340 B FI 121340B
Authority
FI
Finland
Prior art keywords
stainless steel
duplex stainless
weight
duplex
steel
Prior art date
Application number
FI20080666A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20080666A (fi
FI20080666A0 (fi
Inventor
Mats Liljas
Peter Samuelsson
Simon Lille
Jan-Olof Andersson
Erik Schedin
Pelle Johansson
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
Publication of FI20080666A0 publication Critical patent/FI20080666A0/fi
Priority to FI20080666A priority Critical patent/FI121340B/fi
Priority to TW098143307A priority patent/TWI571517B/zh
Priority to PCT/FI2009/051005 priority patent/WO2010070202A1/en
Priority to SI200931351T priority patent/SI2358918T1/sl
Priority to MYPI2011002856A priority patent/MY173720A/en
Priority to JP2011541526A priority patent/JP5685198B2/ja
Priority to MX2011006451A priority patent/MX2011006451A/es
Priority to ES09832995.6T priority patent/ES2559227T3/es
Priority to EP09832995.6A priority patent/EP2358918B8/en
Priority to US13/140,422 priority patent/US9822434B2/en
Priority to EA201190015A priority patent/EA020105B1/ru
Priority to KR1020117013920A priority patent/KR101322575B1/ko
Priority to CA2743741A priority patent/CA2743741C/en
Priority to BRPI0923080-7A priority patent/BRPI0923080B1/pt
Priority to CN2009801507345A priority patent/CN102257174A/zh
Priority to AU2009329471A priority patent/AU2009329471B2/en
Priority to CN201610107305.1A priority patent/CN105483565A/zh
Publication of FI20080666A publication Critical patent/FI20080666A/fi
Application granted granted Critical
Publication of FI121340B publication Critical patent/FI121340B/fi
Priority to ZA2011/03932A priority patent/ZA201103932B/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
    • C22C38/42—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
    • 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
    • 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
    • C21D8/0226—Hot 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
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
    • 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
    • C22C38/02—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
    • C22C38/18—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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Arc Welding In General (AREA)
FI20080666A 2008-12-19 2008-12-19 Dupleksinen ruostumaton teräs FI121340B (fi)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FI20080666A FI121340B (fi) 2008-12-19 2008-12-19 Dupleksinen ruostumaton teräs
EP09832995.6A EP2358918B8 (en) 2008-12-19 2009-12-17 Ferritic-austenitic stainless steel
EA201190015A EA020105B1 (ru) 2008-12-19 2009-12-17 Ферритно-аустенитная нержавеющая сталь
SI200931351T SI2358918T1 (sl) 2008-12-19 2009-12-17 Feritno-avstenitno nerjavno jeklo
MYPI2011002856A MY173720A (en) 2008-12-19 2009-12-17 Ferritic-austenitic stainless steel
JP2011541526A JP5685198B2 (ja) 2008-12-19 2009-12-17 フェライト−オーステナイト系ステンレス鋼
MX2011006451A MX2011006451A (es) 2008-12-19 2009-12-17 Acero inoxidable ferritico-austenitico.
ES09832995.6T ES2559227T3 (es) 2008-12-19 2009-12-17 Acero inoxidable ferrítico-austenítico
TW098143307A TWI571517B (zh) 2008-12-19 2009-12-17 肥粒鐵－沃斯田鐵不銹鋼
US13/140,422 US9822434B2 (en) 2008-12-19 2009-12-17 Ferritic-austenitic stainless steel
PCT/FI2009/051005 WO2010070202A1 (en) 2008-12-19 2009-12-17 Ferritic-austenitic stainless steel
KR1020117013920A KR101322575B1 (ko) 2008-12-19 2009-12-17 페라이트-오스테나이트계 스테인리스강
CA2743741A CA2743741C (en) 2008-12-19 2009-12-17 Ferritic-austenitic stainless steel
BRPI0923080-7A BRPI0923080B1 (pt) 2008-12-19 2009-12-17 Aço inoxidável ferrítico-austenítico
CN2009801507345A CN102257174A (zh) 2008-12-19 2009-12-17 铁素体-奥氏体不锈钢
AU2009329471A AU2009329471B2 (en) 2008-12-19 2009-12-17 Ferritic-austenitic stainless steel
CN201610107305.1A CN105483565A (zh) 2008-12-19 2009-12-17 铁素体-奥氏体不锈钢
ZA2011/03932A ZA201103932B (en) 2008-12-19 2011-05-27 Ferritic-austenitic stainless steel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20080666A FI121340B (fi) 2008-12-19 2008-12-19 Dupleksinen ruostumaton teräs
FI20080666 2008-12-19

Publications (3)

Publication Number Publication Date
FI20080666A0 FI20080666A0 (fi) 2008-12-19
FI20080666A FI20080666A (fi) 2010-06-20
FI121340B true FI121340B (fi) 2010-10-15

Family

ID=40240526

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20080666A FI121340B (fi) 2008-12-19 2008-12-19 Dupleksinen ruostumaton teräs

Country Status (17)

Country Link
US (1) US9822434B2 (pt)
EP (1) EP2358918B8 (pt)
JP (1) JP5685198B2 (pt)
KR (1) KR101322575B1 (pt)
CN (2) CN102257174A (pt)
AU (1) AU2009329471B2 (pt)
BR (1) BRPI0923080B1 (pt)
CA (1) CA2743741C (pt)
EA (1) EA020105B1 (pt)
ES (1) ES2559227T3 (pt)
FI (1) FI121340B (pt)
MX (1) MX2011006451A (pt)
MY (1) MY173720A (pt)
SI (1) SI2358918T1 (pt)
TW (1) TWI571517B (pt)
WO (1) WO2010070202A1 (pt)
ZA (1) ZA201103932B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
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KR20120132691A (ko) * 2010-04-29 2012-12-07 오또꿈뿌 오와이제이 높은 성형성을 구비하는 페라이트-오스테나이트계 스테인리스 강의 제조 및 사용 방법
WO2012102330A1 (ja) 2011-01-27 2012-08-02 新日鐵住金ステンレス株式会社 合金元素節減型二相ステンレス熱延鋼材、合わせ材として二相ステンレス鋼を具備するクラッド鋼板、およびそれらの製造方法
JP5868206B2 (ja) * 2011-03-09 2016-02-24 新日鐵住金ステンレス株式会社 溶接部耐食性に優れた二相ステンレス鋼
RU2014118917A (ru) * 2011-11-16 2015-12-27 Лист АГ Способ присоединения функциональных элементов в валу
CN102418051A (zh) * 2011-12-20 2012-04-18 振石集团东方特钢股份有限公司 低镍双相不锈钢
CN102605288B (zh) * 2012-03-13 2015-03-25 宝山钢铁股份有限公司 一种具有良好焊接性的经济型双相不锈钢及其制造方法
EP2865776B1 (en) 2012-06-22 2018-08-08 Nippon Steel & Sumitomo Metal Corporation Duplex stainless steel
WO2014103728A1 (ja) * 2012-12-27 2014-07-03 昭和電工株式会社 成膜装置
US10975718B2 (en) * 2013-02-12 2021-04-13 Garrett Transportation I Inc Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
FI125734B (en) * 2013-06-13 2016-01-29 Outokumpu Oy Duplex ferritic austenitic stainless steel
US10316694B2 (en) 2014-07-31 2019-06-11 Garrett Transportation I Inc. Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
US9896752B2 (en) 2014-07-31 2018-02-20 Honeywell International Inc. Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
US9534281B2 (en) 2014-07-31 2017-01-03 Honeywell International Inc. Turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
KR101668532B1 (ko) * 2014-12-26 2016-10-24 주식회사 포스코 항복강도 및 충격인성이 우수한 슈퍼 듀플렉스 스테인리스강 및 그 제조방법
JP6628561B2 (ja) * 2015-11-09 2020-01-08 日鉄ステンレス株式会社 加工性に優れた構造部材用ステンレス鋼板及びその製造方法
EP3390679B1 (en) 2015-12-14 2022-07-13 Swagelok Company Highly alloyed stainless steel forgings made without solution anneal
JP6726499B2 (ja) * 2016-03-29 2020-07-22 日鉄ステンレス株式会社 二相ステンレス鋼の溶接継手、二相ステンレス鋼の溶接方法および二相ステンレス鋼の溶接継手の製造方法
WO2018043214A1 (ja) * 2016-09-02 2018-03-08 Ｊｆｅスチール株式会社 二相ステンレス鋼およびその製造方法
CA3045542A1 (en) * 2016-12-21 2018-06-28 Sandvik Intellectual Property Ab Use of a duplex stainless steel object
JP7349849B2 (ja) * 2019-08-29 2023-09-25 日鉄ステンレス株式会社 チェーン
CN112695323B (zh) * 2020-12-10 2023-06-02 广西北港新材料有限公司 一种用于奥氏体不锈钢冷轧薄板的金相腐蚀液及样品腐蚀方法
CN114410938B (zh) * 2022-01-19 2023-04-28 山西太钢不锈钢股份有限公司 一种提高s32205系双相不锈钢强度的方法

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DE2255673B2 (de) 1972-11-14 1976-08-05 Stahlwerke Südwestfalen AG, 5930 Hüttental-Geisweid Verwendung einer ferritisch-austenitischen crnimon-stahllegierung als werkstoff zur herstellung geschweisster bauteile
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Also Published As

Publication number Publication date
CN105483565A (zh) 2016-04-13
FI20080666A (fi) 2010-06-20
ZA201103932B (en) 2012-08-29
SI2358918T1 (sl) 2016-02-29
BRPI0923080B1 (pt) 2021-05-04
FI20080666A0 (fi) 2008-12-19
US9822434B2 (en) 2017-11-21
JP2012512960A (ja) 2012-06-07
TWI571517B (zh) 2017-02-21
CA2743741C (en) 2018-05-01
MY173720A (en) 2020-02-18
EP2358918A4 (en) 2014-07-09
AU2009329471A1 (en) 2010-06-24
AU2009329471B2 (en) 2015-10-08
TW201031764A (en) 2010-09-01
KR20110086618A (ko) 2011-07-28
MX2011006451A (es) 2011-07-29
EP2358918A1 (en) 2011-08-24
EA201190015A1 (ru) 2012-02-28
EA020105B1 (ru) 2014-08-29
ES2559227T3 (es) 2016-02-11
JP5685198B2 (ja) 2015-03-18
WO2010070202A1 (en) 2010-06-24
EP2358918B8 (en) 2016-03-02
EP2358918B1 (en) 2015-10-14
CA2743741A1 (en) 2010-06-24
KR101322575B1 (ko) 2013-10-28
US20110250088A1 (en) 2011-10-13
CN102257174A (zh) 2011-11-23

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