JP5870201B2 - 二相ステンレス鋼 - Google Patents

二相ステンレス鋼 Download PDF

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Publication number
JP5870201B2
JP5870201B2 JP2014539373A JP2014539373A JP5870201B2 JP 5870201 B2 JP5870201 B2 JP 5870201B2 JP 2014539373 A JP2014539373 A JP 2014539373A JP 2014539373 A JP2014539373 A JP 2014539373A JP 5870201 B2 JP5870201 B2 JP 5870201B2
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JP
Japan
Prior art keywords
stainless steel
mass
duplex stainless
ferrite
less
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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JP2014539373A
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English (en)
Japanese (ja)
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JP2014532811A (ja
Inventor
アレクサンデル シュリン、
アレクサンデル シュリン、
ヤン、 ワイ． ヨンッソン、
ヤン、 ワイ． ヨンッソン、
マッツ リルヤス、
マッツ リルヤス、
ラチェル ペッテルッソン、
ラチェル ペッテルッソン、
ヤン−オロフ アンデルッソン、
ヤン−オロフ アンデルッソン、
スタッファン ヘルツマン、
スタッファン ヘルツマン、
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outokumpu Oyj
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Outokumpu Oyj
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Application filed by Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of JP2014532811A publication Critical patent/JP2014532811A/ja
Application granted granted Critical
Publication of JP5870201B2 publication Critical patent/JP5870201B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C38/001—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
    • C22C38/04—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/42—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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

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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)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Lubricants (AREA)
JP2014539373A 2011-11-04 2012-11-01 二相ステンレス鋼 Expired - Fee Related JP5870201B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20110384A FI125854B (fi) 2011-11-04 2011-11-04 Dupleksi ruostumaton teräs
FI20110384 2011-11-04
PCT/FI2012/051065 WO2013064746A1 (en) 2011-11-04 2012-11-01 Duplex stainless steel

Publications (2)

Publication Number Publication Date
JP2014532811A JP2014532811A (ja) 2014-12-08
JP5870201B2 true JP5870201B2 (ja) 2016-02-24

Family

ID=48191429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014539373A Expired - Fee Related JP5870201B2 (ja) 2011-11-04 2012-11-01 二相ステンレス鋼

Country Status (8)

Country Link
US (1) US9637813B2 (en, 2012)
EP (1) EP2773785B1 (en, 2012)
JP (1) JP5870201B2 (en, 2012)
CN (1) CN103975088B (en, 2012)
FI (1) FI125854B (en, 2012)
IN (1) IN2014MN00821A (en, 2012)
TW (1) TWI546391B (en, 2012)
WO (1) WO2013064746A1 (en, 2012)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3087212B1 (en) 2013-12-27 2018-10-10 Stamicarbon B.V. Use of a corrosion resistant duplex steel alloy for the production of a component for a urea manufacturing plant
KR102277880B1 (ko) * 2013-12-27 2021-07-15 산드빅 인터렉츄얼 프로퍼티 에이비 내부식성 듀플렉스 강 합금, 합금으로 만들어진 물체들, 및 합금을 제조하는 방법
WO2015109553A1 (zh) * 2014-01-25 2015-07-30 吴津宁 一种双相不锈钢无缝钢管
GB2546661B (en) * 2015-12-23 2018-04-25 Goodwin Plc A welding consumable, a method of welding, and a welded product
WO2018114867A1 (en) * 2016-12-21 2018-06-28 Sandvik Intellectual Property Ab Use of a duplex stainless steel object
KR101867734B1 (ko) * 2016-12-23 2018-06-14 주식회사 포스코 내식성이 우수한 듀플렉스 스테인리스 강 및 그 제조방법
RU2693718C2 (ru) * 2017-06-16 2019-07-04 Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" АО "НПО "ЦНИИТМАШ" Дуплексная нержавеющая сталь для производства запорной и регулирующей арматуры
EP3502294A1 (en) * 2017-12-22 2019-06-26 Tubacex Innovación A.I.E. Duplex stainless steel resistant to corrosion
PL3502293T3 (pl) * 2017-12-22 2020-11-02 Saipem S.P.A. Zastosowania dupleksowych stali nierdzewnych
CN111742075B (zh) * 2018-02-15 2022-07-08 山特维克知识产权股份有限公司 新型双相不锈钢
WO2020260299A1 (en) * 2019-06-24 2020-12-30 Ab Sandvik Materials Technology A laying head pipe
SE1950909A1 (en) * 2019-07-31 2021-02-01 Ferritico Ab Duplex steel with improved embrittlement properties and method of producing such
KR20210028382A (ko) 2019-09-04 2021-03-12 주식회사 포스코 충격인성 및 열간가공성이 우수한 고내식 오스테나이트계 스테인리스강
CN112195418B (zh) * 2020-09-29 2022-03-18 中国科学院金属研究所 一种微纳米晶马氏体时效不锈钢及其制备方法
KR102522863B1 (ko) 2020-11-18 2023-04-17 주식회사 포스코 스테인리스강 및 그 제조 방법
CN112553533B (zh) * 2020-12-25 2022-05-10 宝钢德盛不锈钢有限公司 一种经济性高强度奥氏体不锈钢
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
CN114952191B (zh) * 2022-06-01 2023-08-04 昆明理工大学 一种高镍含氮双相不锈钢的高性能焊接热影响区热加工方法
CN115652189B (zh) * 2022-08-23 2023-10-24 云南化铸科技有限责任公司 一种耐高温浓硫酸双相合金及其分酸器
WO2025012182A1 (en) * 2023-07-07 2025-01-16 Alleima Tube Ab A duplex stainless steel and use thereof

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567434A (en) 1967-03-17 1971-03-02 Langley Alloys Ltd Stainless steels
JPS5961590A (ja) * 1982-09-29 1984-04-07 Daido Steel Co Ltd 溶接方法
CA1242095A (en) * 1984-02-07 1988-09-20 Akira Yoshitake Ferritic-austenitic duplex stainless steel
US4612069A (en) 1984-08-06 1986-09-16 Sandusky Foundry & Machine Company Pitting resistant duplex stainless steel alloy
JPH0717987B2 (ja) * 1989-03-29 1995-03-01 住友金属工業株式会社 熱間加工性に優れた高耐食二相ステンレス鋼
JPH05230600A (ja) * 1991-07-18 1993-09-07 Kubota Corp 高強度二相ステンレス鋼
JP2500162B2 (ja) 1991-11-11 1996-05-29 住友金属工業株式会社 耐食性に優れた高強度二相ステンレス鋼
SE501321C2 (sv) * 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
US5733387A (en) * 1995-06-05 1998-03-31 Pohang Iron & Steel Co., Ltd. Duplex stainless steel, and its manufacturing method
US6033497A (en) * 1997-09-05 2000-03-07 Sandusky International, Inc. Pitting resistant duplex stainless steel alloy with improved machinability and method of making thereof
SE519589C2 (sv) 1998-02-18 2003-03-18 Sandvik Ab Användning av höghållfast rostfritt stål i apparatur för framställning av kaustiksoda
SE513247C2 (sv) * 1999-06-29 2000-08-07 Sandvik Ab Ferrit-austenitisk stållegering
WO2003018861A1 (en) * 2001-08-31 2003-03-06 Dsm Ip Assets B.V. Process for rendering metals corrosion resistant
SE524951C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Användning av en duplex rostfri stållegering
SE524952C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Duplex rostfri stållegering
AR038192A1 (es) 2002-02-05 2005-01-05 Toyo Engineering Corp Acero inoxidable duplex para plantas de produccion de urea, planta de produccion de urea y material de soldadura fabricado con dicho acero inoxidable duplex.
KR100460346B1 (ko) 2002-03-25 2004-12-08 이인성 금속간상의 형성이 억제된 내식성, 내취화성, 주조성 및열간가공성이 우수한 슈퍼 듀플렉스 스테인리스강
SE527178C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Användning av en duplex rostfri stållegering
SE528782C2 (sv) * 2004-11-04 2007-02-13 Sandvik Intellectual Property Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet
JP4635954B2 (ja) * 2006-05-11 2011-02-23 住友金属工業株式会社 Ｃｒ含有鋼の鋳造方法
JP5072285B2 (ja) * 2006-08-08 2012-11-14 新日鐵住金ステンレス株式会社 二相ステンレス鋼
BR112013020444B1 (pt) * 2011-02-14 2022-09-20 Nippon Steel Corporation Junta soldada de aço inoxidável dúplex

Also Published As

Publication number Publication date
WO2013064746A1 (en) 2013-05-10
EP2773785A4 (en) 2015-07-08
TWI546391B (zh) 2016-08-21
CN103975088A (zh) 2014-08-06
EP2773785A1 (en) 2014-09-10
FI125854B (fi) 2016-03-15
FI20110384L (fi) 2013-05-05
EP2773785B1 (en) 2021-04-07
TW201323629A (zh) 2013-06-16
US20150050180A1 (en) 2015-02-19
CN103975088B (zh) 2016-08-24
JP2014532811A (ja) 2014-12-08
IN2014MN00821A (en, 2012) 2015-07-03
US9637813B2 (en) 2017-05-02

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