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SE9302139L - Ferrit-austenitiskt rostfritt stål samt användning av stålet - Google Patents

Ferrit-austenitiskt rostfritt stål samt användning av stålet

Info

Publication number
SE9302139L
SE9302139L SE9302139A SE9302139A SE9302139L SE 9302139 L SE9302139 L SE 9302139L SE 9302139 A SE9302139 A SE 9302139A SE 9302139 A SE9302139 A SE 9302139A SE 9302139 L SE9302139 L SE 9302139L
Authority
SE
Sweden
Prior art keywords
max
steel
ferrite
stainless steel
austenitic stainless
Prior art date
Application number
SE9302139A
Other languages
Unknown language ( )
English (en)
Other versions
SE501321C2 (sv
SE9302139D0 (sv
Inventor
Pasi Kangas
Bertil Walden
Goeran 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
Priority to SE9302139A priority Critical patent/SE501321C2/sv
Publication of SE9302139D0 publication Critical patent/SE9302139D0/sv
Priority to ES94919946T priority patent/ES2139747T3/es
Priority to CN94192534A priority patent/CN1050156C/zh
Priority to DE69421281T priority patent/DE69421281T2/de
Priority to JP50272195A priority patent/JP3647861B2/ja
Priority to AT94919946T priority patent/ATE185854T1/de
Priority to CA002165817A priority patent/CA2165817C/en
Priority to KR1019950705811A priority patent/KR100314232B1/ko
Priority to EP94919946A priority patent/EP0708845B1/en
Priority to PCT/SE1994/000606 priority patent/WO1995000674A1/en
Priority to US08/262,942 priority patent/US5582656A/en
Priority to ZA944439A priority patent/ZA944439B/xx
Publication of SE9302139L publication Critical patent/SE9302139L/sv
Publication of SE501321C2 publication Critical patent/SE501321C2/sv
Priority to NO19955204A priority 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

  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Paper (AREA)
SE9302139A 1993-06-21 1993-06-21 Ferrit-austenitiskt rostfritt stål samt användning av stålet SE501321C2 (sv)

Priority Applications (13)

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
CA002165817A CA2165817C (en) 1993-06-21 1994-06-20 Ferritic-austenitic stainless steel and use of the steel
EP94919946A EP0708845B1 (en) 1993-06-21 1994-06-20 Ferritic-austenitic stainless steel and use of the steel
DE69421281T DE69421281T2 (de) 1993-06-21 1994-06-20 Ferritisch-austenitischer rostfreier stahl und seine verwendung
JP50272195A JP3647861B2 (ja) 1993-06-21 1994-06-20 フェライト−オーステナイトステンレス鋼とその使用方法
AT94919946T ATE185854T1 (de) 1993-06-21 1994-06-20 Ferritisch-austenitischer rostfreier stahl und seine verwendung
ES94919946T ES2139747T3 (es) 1993-06-21 1994-06-20 Acero inoxidable ferritico-austenitico y uso del acero.
KR1019950705811A KR100314232B1 (ko) 1993-06-21 1994-06-20 페라이트-오스테나이트 스테인리스강
CN94192534A CN1050156C (zh) 1993-06-21 1994-06-20 铁素体－奥氏体不锈钢
ZA944439A ZA944439B (en) 1993-06-21 1994-06-21 Ferritic-austenitic stainless steel
US08/262,942 US5582656A (en) 1993-06-21 1994-06-21 Ferritic-austenitic stainless steel
NO19955204A NO306910B1 (no) 1993-06-21 1995-12-20 Ferritt-austenittisk rustfritt stål og anvendelse av dette stål

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302139A SE501321C2 (sv) 1993-06-21 1993-06-21 Ferrit-austenitiskt rostfritt stål samt användning av stålet

Publications (3)

Publication Number Publication Date
SE9302139D0 SE9302139D0 (sv) 1993-06-21
SE9302139L true SE9302139L (sv) 1994-12-22
SE501321C2 SE501321C2 (sv) 1995-01-16

Family

ID=20390360

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302139A SE501321C2 (sv) 1993-06-21 1993-06-21 Ferrit-austenitiskt rostfritt stål samt användning av stålet

Country Status (13)

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

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628350B4 (de) * 1996-07-13 2004-04-15 Schmidt & Clemens Gmbh & Co Verwendung einer rostfreien ferritisch-austenitischen Stahllegierung
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
SE9902346L (sv) * 1999-06-21 2000-08-07 Sandvik Ab Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
SE513247C2 (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.
SE0000678L (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
WO2002088411A1 (en) * 2001-04-27 2002-11-07 Research Institute Of Industrial Science & Technology High manganese duplex stainless steel having superior hot workabilities and method for manufacturing thereof
CA2457200A1 (en) * 2001-08-31 2003-03-06 Dsm Ip Assets B.V. Process for rendering metals corrosion resistant
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
KR20090005252A (ko) * 2004-01-29 2009-01-12 제이에프이 스틸 가부시키가이샤 오스테나이트·페라이트계 스테인레스 강
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
EP1688511A1 (en) * 2005-02-02 2006-08-09 DSM IP Assets B.V. Process for the production of urea in a conventional urea plant
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
US20110110812A1 (en) * 2008-07-23 2011-05-12 Nobulhiko Hiraide Ferrite stainless steel for use in producing urea water tank
FI121340B (sv) * 2008-12-19 2010-10-15 Outokumpu Oy Duplext rostfritt stål
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
WO2013036108A1 (en) 2011-09-06 2013-03-14 Stamicarbon B.V. Radar level measurement
FI125854B (sv) 2011-11-04 2016-03-15 Outokumpu Oy Duplex rostfritt stål
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
EP2941416B1 (en) 2012-12-28 2017-09-06 Stamicarbon B.V. Urea plant revamping method
EP2801396A1 (en) * 2013-05-10 2014-11-12 Casale Sa Use of duplex stainless steel in an ammonia-stripping of urea plants
CN105246874B (zh) * 2013-05-28 2018-06-12 东洋工程株式会社 尿素合成方法
EP3086895B1 (en) * 2013-12-27 2020-04-08 Sandvik Intellectual Property AB Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
MY166212A (en) 2013-12-27 2018-06-22 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
US11242584B2 (en) 2015-07-20 2022-02-08 Sandvik Intellectual Property Ab Duplex stainless steel and formed object thereof
CA2992973C (en) * 2015-07-20 2020-04-14 Stamicarbon B.V. Duplex stainless steel and use thereof
HRP20210708T1 (hr) 2017-11-10 2021-08-06 Stamicarbon B.V. Postupak i postrojenje za proizvodnju uree
EP3502293B1 (en) 2017-12-22 2020-05-13 Saipem S.p.A. Uses of duplex stainless steels
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
AU2020288071B2 (en) 2019-06-07 2021-11-11 Stamicarbon B.V. Urea plant with stripper and stripping method
WO2020260299A1 (en) * 2019-06-24 2020-12-30 Ab Sandvik Materials Technology A laying head pipe
EA202290076A1 (ru) 2019-07-05 2022-03-21 Стамикарбон Б.В. Детали из ферритной стали в установках по производству карбамида
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
JP7608278B2 (ja) * 2021-06-14 2025-01-06 日立Ｇｅニュークリア・エナジー株式会社 溶接構造体および溶接構造体の仕上方法
JP7675292B2 (ja) 2022-02-15 2025-05-12 スタミカーボン・ベー・フェー Ｄｅｆ製造のためのストリッピング型尿素プラント
US12319646B2 (en) 2022-02-21 2025-06-03 Stamicarbon B.V. Low biuret urea production
AU2023268326A1 (en) 2022-05-13 2024-11-21 Stamicarbon B.V. High pressure carbamate condensation apparatus
WO2025012182A1 (en) 2023-07-07 2025-01-16 Alleima Tube Ab A duplex stainless steel and use thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371399B (de) * 1982-03-18 1983-06-27 Ver Edelstahlwerke Ag Verfahren zur herstellung von geschweissten gegenstaenden aus einer ferritisch-austenitischen cr-ni-mo-stahllegierung
JPS59107019A (ja) * 1982-12-09 1984-06-21 Nippon Stainless Steel Co Ltd 耐海水性にすぐれた高Ｃｒ低Ｎｉ系二相ステンレス鋳鋼品の製造法
US4832765A (en) * 1983-01-05 1989-05-23 Carpenter Technology Corporation Duplex alloy
JPS6052523A (ja) * 1983-09-01 1985-03-25 Nippon Stainless Steel Co Ltd フエライト−オ−ステナイト二相ステンレス鋼の製造方法
CA1242095A (en) * 1984-02-07 1988-09-20 Akira Yoshitake Ferritic-austenitic duplex stainless steel
US4740254A (en) * 1984-08-06 1988-04-26 Sandusky Foundry & Machine Co. Pitting resistant duplex stainless steel alloy
JPS62180043A (ja) * 1986-02-01 1987-08-07 Nippon Yakin Kogyo Co Ltd 耐熱衝撃割れ感受性、耐食性および機械的性質にすぐれるオ−ステナイト・フエライト２相ステンレス鋳鋼
JPH03146641A (ja) * 1989-11-01 1991-06-21 Taiheiyo Tokushu Chuzo Kk 湿式りん酸製造装置用二相ステンレス鋳鋼
JPH03158437A (ja) * 1989-11-16 1991-07-08 Nippon Steel Corp 耐濃硫酸腐食性に優れた二相ステンレス鋼
JPH04198456A (ja) * 1990-11-28 1992-07-17 Nippon Steel Corp 自動車モール材用フェライト・オーステナイト２相ステンレス鋼
JP3227734B2 (ja) * 1991-09-30 2001-11-12 住友金属工業株式会社 高耐食二相ステンレス鋼とその製造方法

Also Published As

Publication number Publication date
EP0708845B1 (en) 1999-10-20
ZA944439B (en) 1995-02-14
WO1995000674A1 (en) 1995-01-05
CN1050156C (zh) 2000-03-08
CA2165817A1 (en) 1995-01-05
SE501321C2 (sv) 1995-01-16
DE69421281T2 (de) 2000-02-03
KR960703178A (ko) 1996-06-19
JP3647861B2 (ja) 2005-05-18
US5582656A (en) 1996-12-10
NO306910B1 (no) 2000-01-10
ATE185854T1 (de) 1999-11-15
NO955204L (no) 1996-02-19
CN1125965A (zh) 1996-07-03
ES2139747T3 (es) 2000-02-16
KR100314232B1 (ko) 2001-12-28
DE69421281D1 (de) 1999-11-25
SE9302139D0 (sv) 1993-06-21
JPH08511829A (ja) 1996-12-10
EP0708845A1 (en) 1996-05-01
NO955204D0 (no) 1995-12-20
CA2165817C (en) 2006-02-28

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