NO955204D0 - Ferritt-austenittisk rustfritt stål og anvendelse av dette stål - Google Patents

Ferritt-austenittisk rustfritt stål og anvendelse av dette stål

Info

Publication number
NO955204D0
NO955204D0 NO955204A NO955204A NO955204D0 NO 955204 D0 NO955204 D0 NO 955204D0 NO 955204 A NO955204 A NO 955204A NO 955204 A NO955204 A NO 955204A NO 955204 D0 NO955204 D0 NO 955204D0
Authority
NO
Norway
Prior art keywords
max
steel
ferrite
stainless steel
austenitic stainless
Prior art date
Application number
NO955204A
Other languages
English (en)
Other versions
NO306910B1 (no
NO955204L (no
Inventor
Pasi N Kangas
Bertil S Walden
Goran Berglund
Michael Nicholls
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Publication of NO955204D0 publication Critical patent/NO955204D0/no
Publication of NO955204L publication Critical patent/NO955204L/no
Publication of NO306910B1 publication Critical patent/NO306910B1/no

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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Catalysts (AREA)
  • Paper (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
NO19955204A 1993-06-21 1995-12-20 Ferritt-austenittisk rustfritt stål og anvendelse av dette stål NO306910B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9302139A SE501321C2 (sv) 1993-06-21 1993-06-21 Ferrit-austenitiskt rostfritt stål samt användning av stålet
PCT/SE1994/000606 WO1995000674A1 (en) 1993-06-21 1994-06-20 Ferritic-austenitic stainless steel and use of the steel

Publications (3)

Publication Number Publication Date
NO955204D0 true NO955204D0 (no) 1995-12-20
NO955204L NO955204L (no) 1996-02-19
NO306910B1 NO306910B1 (no) 2000-01-10

Family

ID=20390360

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19955204A NO306910B1 (no) 1993-06-21 1995-12-20 Ferritt-austenittisk rustfritt stål og anvendelse av dette stål

Country Status (13)

Country Link
US (1) US5582656A (no)
EP (1) EP0708845B1 (no)
JP (1) JP3647861B2 (no)
KR (1) KR100314232B1 (no)
CN (1) CN1050156C (no)
AT (1) ATE185854T1 (no)
CA (1) CA2165817C (no)
DE (1) DE69421281T2 (no)
ES (1) ES2139747T3 (no)
NO (1) NO306910B1 (no)
SE (1) SE501321C2 (no)
WO (1) WO1995000674A1 (no)
ZA (1) ZA944439B (no)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
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AT405297B (de) * 1997-08-13 1999-06-25 Boehler Edelstahl Duplexlegierung für komplex beanspruchte bauteile
IT1295384B1 (it) 1997-10-23 1999-05-12 Snam Progetti Rivestimento protettivo di apparecchiature a pressione utilizzabili in processi per la sintesi dell'urea
SE519589C2 (sv) * 1998-02-18 2003-03-18 Sandvik Ab Användning av höghållfast rostfritt stål i apparatur för framställning av kaustiksoda
SE514044C2 (sv) 1998-10-23 2000-12-18 Sandvik Ab Stål för havsvattentillämpningar
KR100381521B1 (ko) * 1998-12-29 2003-07-16 주식회사 포스코 대입열량용접이가능한이상스테인레스강
BR0010976A (pt) 1999-05-27 2002-03-26 Sandvik Ab Modificação da superfìcie de ligas de alta temperatura
SE513235C2 (sv) * 1999-06-21 2000-08-07 Sandvik Ab Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
SE9902472L (sv) * 1999-06-29 2000-08-07 Sandvik Ab Ferrit-austenitisk stållegering
NL1014512C2 (nl) * 2000-02-28 2001-08-29 Dsm Nv Methode voor het lassen van duplex staal.
SE514816C2 (sv) * 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
NL1016121C2 (nl) * 2000-09-07 2002-03-11 Dsm Nv Methode voor het corrosiebestendig maken van metalen.
EP1195192A1 (en) * 2000-10-03 2002-04-10 Dsm N.V. Process for the preparation of a mixture of epsilon-caprolactam and/or epsilon-caprolactam precursors
CN1201028C (zh) * 2001-04-27 2005-05-11 浦项产业科学研究院 具有优越热加工性能的高锰二联不锈钢及其制造方法
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
SE524952C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Duplex rostfri stållegering
KR100445246B1 (ko) * 2001-12-28 2004-08-21 김영식 공식저항성이 우수한 고니켈 2상 스테인리스강
JP3716372B2 (ja) * 2002-02-05 2005-11-16 住友金属工業株式会社 尿素製造プラント用二相ステンレス鋼、溶接材料、尿素製造プラントおよびその機器
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.
SE527175C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning
SE527178C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Användning av en duplex rostfri stållegering
BRPI0412092A (pt) * 2003-06-30 2006-09-05 Sumitomo Metal Ind aço inoxidável dúplex
KR100957664B1 (ko) * 2004-01-29 2010-05-12 제이에프이 스틸 가부시키가이샤 오스테나이트·페라이트계 스테인레스 강판
SE528782C2 (sv) * 2004-11-04 2007-02-13 Sandvik Intellectual Property Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet
KR20060074400A (ko) * 2004-12-27 2006-07-03 주식회사 포스코 니켈 절감형 고내식성 2상 스테인리스강
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CN100432262C (zh) * 2006-07-21 2008-11-12 上海大学 含稀土金属的双相不锈钢合金材料及其制备方法
CN101168825B (zh) * 2006-10-23 2010-05-12 宝山钢铁股份有限公司 具有特殊磁性能的双相不锈钢及其制造方法
SE530711C2 (sv) * 2006-10-30 2008-08-19 Sandvik Intellectual Property Duplex rostfri stållegering samt användning av denna legering
WO2010010916A1 (ja) * 2008-07-23 2010-01-28 新日鐵住金ステンレス株式会社 尿素水タンク用フェライト系ステンレス鋼
FI121340B (fi) 2008-12-19 2010-10-15 Outokumpu Oy Dupleksinen ruostumaton teräs
CN101812647B (zh) * 2009-02-25 2012-10-10 宝山钢铁股份有限公司 一种双相不锈钢及其制造方法
EP2286909A1 (en) 2009-08-17 2011-02-23 Stamicarbon B.V. An apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process
CN101704168B (zh) * 2009-09-24 2012-01-18 江苏大学 一种耐空泡腐蚀的表面堆焊焊接材料
JP5018863B2 (ja) * 2009-11-13 2012-09-05 住友金属工業株式会社 耐アルカリ性に優れた二相ステンレス鋼
US8479700B2 (en) * 2010-01-05 2013-07-09 L. E. Jones Company Iron-chromium alloy with improved compressive yield strength and method of making and use thereof
CN102234741A (zh) * 2010-04-22 2011-11-09 宝山钢铁股份有限公司 一种节镍奥氏体抗菌不锈钢及其制造方法
EP2402308A1 (en) * 2010-06-24 2012-01-04 DSM IP Assets B.V. Urea plant
CN101954550B (zh) * 2010-10-08 2012-08-29 洛阳双瑞特种装备有限公司 用于双相不锈钢1a铸造后缺陷的补焊焊丝
CN101972903B (zh) * 2010-10-08 2012-08-29 洛阳双瑞特种装备有限公司 用于双相不锈钢6a铸造后缺陷的补焊焊丝
EP2505581A1 (en) 2011-03-31 2012-10-03 Stamicarbon B.V. Zero emission urea process and plant
CN102319941A (zh) * 2011-08-26 2012-01-18 蓬莱巨涛海洋工程重工有限公司 超级双相不锈钢薄壁管的焊接工艺
TR201910603T4 (tr) * 2011-09-06 2019-08-21 Stamicarbon Radar seviye ölçümü.
FI125854B (fi) 2011-11-04 2016-03-15 Outokumpu Oy Dupleksi ruostumaton teräs
CN102766823A (zh) * 2012-07-17 2012-11-07 上海大学 具有相变增塑效应的双相不锈钢及其制备方法
PE20151041A1 (es) 2012-12-28 2015-07-31 Stamicarbon Metodo de modernizacion de planta de urea
EP2801396A1 (en) * 2013-05-10 2014-11-12 Casale Sa Use of duplex stainless steel in an ammonia-stripping of urea plants
JPWO2014192823A1 (ja) 2013-05-28 2017-02-23 東洋エンジニアリング株式会社 尿素合成方法
CN111719090A (zh) * 2013-12-27 2020-09-29 山特维克知识产权股份有限公司 耐蚀性二联钢合金、由其制成的物体和合金制造方法
GEP20207097B (en) 2013-12-27 2020-04-10 Stamicarbon Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
CN103966523B (zh) * 2014-05-12 2016-02-03 福州大学 一种特级双相不锈铸钢qpq处理方法
EP3325675A1 (en) 2015-07-20 2018-05-30 Sandvik Intellectual Property AB Duplex stainless steel and formed object thereof
EA036426B1 (ru) 2015-07-20 2020-11-10 Стамикарбон Б.В. Дуплексная нержавеющая сталь и ее применение
US10759745B2 (en) 2017-11-10 2020-09-01 Stamicarbon B.V. Urea production process and plant
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
JP7333327B2 (ja) * 2018-02-15 2023-08-24 サンドビック インテレクチュアル プロパティー アクティエボラーグ 新しい二相ステンレス鋼
US11098387B2 (en) * 2018-06-15 2021-08-24 Ab Sandvik Materials Technology Duplex stainless steel strip and method for producing thereof
US10767415B2 (en) * 2018-07-13 2020-09-08 Brian Coe Emergency school door barricade retrofit system apparatus and method
CN109706402B (zh) * 2018-12-27 2020-12-25 浙江腾龙精线有限公司 一种双相不锈钢熔化极气体保护焊丝的制备方法
CN109988967A (zh) * 2019-03-04 2019-07-09 江苏省徐州技师学院 一种新型焊接材料及其制作方法
PE20220305A1 (es) 2019-06-07 2022-03-09 Stamicarbon Planta de urea con extractor y metodo de extraccion
EP3987074A1 (en) * 2019-06-24 2022-04-27 AB Sandvik Materials Technology A laying head pipe
CN117165862A (zh) 2019-07-05 2023-12-05 斯塔米卡邦有限公司 尿素装置中的铁素体钢部件
CN110860818B (zh) * 2019-11-29 2020-12-11 哈尔滨焊接研究院有限公司 一种低镍含氮奥氏体不锈钢焊丝及其制备方法
CN113798727A (zh) * 2020-06-12 2021-12-17 江苏立新合金实业总公司 高强合金钢焊丝及其制备方法
CN111893370B (zh) * 2020-07-09 2022-04-01 洛阳双瑞特种装备有限公司 一种高湿热海洋环境用高氮双相不锈钢制备方法
WO2023158303A1 (en) 2022-02-15 2023-08-24 Stamicarbon B.V. Stripping-type urea plant for def production
WO2023158314A1 (en) 2022-02-21 2023-08-24 Stamicarbon B.V. Low biuret urea production
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Also Published As

Publication number Publication date
WO1995000674A1 (en) 1995-01-05
NO306910B1 (no) 2000-01-10
US5582656A (en) 1996-12-10
CA2165817C (en) 2006-02-28
CN1125965A (zh) 1996-07-03
KR960703178A (ko) 1996-06-19
JP3647861B2 (ja) 2005-05-18
ES2139747T3 (es) 2000-02-16
SE9302139L (sv) 1994-12-22
CN1050156C (zh) 2000-03-08
DE69421281D1 (de) 1999-11-25
ATE185854T1 (de) 1999-11-15
JPH08511829A (ja) 1996-12-10
SE501321C2 (sv) 1995-01-16
NO955204L (no) 1996-02-19
DE69421281T2 (de) 2000-02-03
ZA944439B (en) 1995-02-14
CA2165817A1 (en) 1995-01-05
EP0708845B1 (en) 1999-10-20
EP0708845A1 (en) 1996-05-01
SE9302139D0 (sv) 1993-06-21
KR100314232B1 (ko) 2001-12-28

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Representative=s name: BRYN AARFLOT AS POSTBOKS 449 SENTRUM OSLO, 0104 NO

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