CN103975088B - 双相不锈钢 - Google Patents

双相不锈钢 Download PDF

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Publication number
CN103975088B
CN103975088B CN201280060094.0A CN201280060094A CN103975088B CN 103975088 B CN103975088 B CN 103975088B CN 201280060094 A CN201280060094 A CN 201280060094A CN 103975088 B CN103975088 B CN 103975088B
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CN
China
Prior art keywords
weight
stainless steel
austenitic stainless
less
steel according
Prior art date
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Expired - Fee Related
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CN201280060094.0A
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English (en)
Chinese (zh)
Other versions
CN103975088A (zh
Inventor
A·图林
J·Y·约森
M.里尔加斯
R·彼得森
J-O·安德森
S·赫兹曼
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Outokumpu Oyj
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Outokumpu Oyj
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Publication of CN103975088A publication Critical patent/CN103975088A/zh
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Publication of CN103975088B publication Critical patent/CN103975088B/zh
Expired - Fee Related legal-status Critical Current
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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
    • C22C38/18—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)
CN201280060094.0A 2011-11-04 2012-11-01 双相不锈钢 Expired - Fee Related CN103975088B (zh)

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
CN103975088A CN103975088A (zh) 2014-08-06
CN103975088B true CN103975088B (zh) 2016-08-24

Family

ID=48191429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280060094.0A Expired - Fee Related CN103975088B (zh) 2011-11-04 2012-11-01 双相不锈钢

Country Status (8)

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

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WO2015099530A1 (en) * 2013-12-27 2015-07-02 Stamicarbon B.V. Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
US12398448B2 (en) 2013-12-27 2025-08-26 Alleima Tube Ab Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
WO2015109553A1 (zh) * 2014-01-25 2015-07-30 吴津宁 一种双相不锈钢无缝钢管
GB2545768B (en) * 2015-12-23 2018-04-25 Goodwin Plc A steel, a cast, forged or wrought product and a welded product
CA3045542A1 (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
ES2793387T3 (es) * 2017-12-22 2020-11-13 Saipem Spa Usos de aceros inoxidables dúplex
EP3502294A1 (en) * 2017-12-22 2019-06-26 Tubacex Innovación A.I.E. Duplex stainless steel resistant to corrosion
WO2019158663A1 (en) * 2018-02-15 2019-08-22 Sandvik Intellectual Property Ab New duplex stainless steel
EP3987074A1 (en) * 2019-06-24 2022-04-27 AB Sandvik Materials Technology A laying head pipe
US11746084B2 (en) * 2019-07-05 2023-09-05 Stamicarbon B.V. Ferritic steel parts in urea plants
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269840A (zh) * 1997-09-05 2000-10-11 桑杜斯克国际公司 具有改良切削性的抗点蚀双相不锈钢合金
CN1545565A (zh) * 2001-08-31 2004-11-10 Dsm Ip财产有限公司 使金属耐腐蚀的方法
CN1571862A (zh) * 2001-09-02 2005-01-26 山特维克公司 双相钢合金
CN1571861A (zh) * 2001-09-02 2005-01-26 山特维克公司 双相钢合金的应用
CN1768156A (zh) * 2003-03-02 2006-05-03 山特维克知识产权股份有限公司 用在海水应用中的双相不锈钢合金
CN101057002A (zh) * 2004-11-04 2007-10-17 桑德维克知识产权股份公司 双相不锈钢

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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
CN1070930C (zh) * 1995-06-05 2001-09-12 浦项综合制铁株式会社 双相不锈钢及其制造方法
SE519589C2 (sv) 1998-02-18 2003-03-18 Sandvik Ab Användning av höghållfast rostfritt stål i apparatur för framställning av kaustiksoda
SE9902472L (sv) * 1999-06-29 2000-08-07 Sandvik Ab Ferrit-austenitisk 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
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
CN103370166B (zh) * 2011-02-14 2016-04-06 新日铁住金株式会社 双相不锈钢焊接接头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269840A (zh) * 1997-09-05 2000-10-11 桑杜斯克国际公司 具有改良切削性的抗点蚀双相不锈钢合金
CN1545565A (zh) * 2001-08-31 2004-11-10 Dsm Ip财产有限公司 使金属耐腐蚀的方法
CN1571862A (zh) * 2001-09-02 2005-01-26 山特维克公司 双相钢合金
CN1571861A (zh) * 2001-09-02 2005-01-26 山特维克公司 双相钢合金的应用
CN1768156A (zh) * 2003-03-02 2006-05-03 山特维克知识产权股份有限公司 用在海水应用中的双相不锈钢合金
CN101057002A (zh) * 2004-11-04 2007-10-17 桑德维克知识产权股份公司 双相不锈钢

Also Published As

Publication number Publication date
TW201323629A (zh) 2013-06-16
US9637813B2 (en) 2017-05-02
FI125854B (fi) 2016-03-15
FI20110384L (fi) 2013-05-05
EP2773785B1 (en) 2021-04-07
JP5870201B2 (ja) 2016-02-24
EP2773785A1 (en) 2014-09-10
JP2014532811A (ja) 2014-12-08
IN2014MN00821A (https=) 2015-07-03
EP2773785A4 (en) 2015-07-08
WO2013064746A1 (en) 2013-05-10
US20150050180A1 (en) 2015-02-19
CN103975088A (zh) 2014-08-06
TWI546391B (zh) 2016-08-21

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Granted publication date: 20160824

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