SE9902472D0 - Ferrit-austenitisk stållegering - Google Patents

Ferrit-austenitisk stållegering

Info

Publication number
SE9902472D0
SE9902472D0 SE9902472A SE9902472A SE9902472D0 SE 9902472 D0 SE9902472 D0 SE 9902472D0 SE 9902472 A SE9902472 A SE 9902472A SE 9902472 A SE9902472 A SE 9902472A SE 9902472 D0 SE9902472 D0 SE 9902472D0
Authority
SE
Sweden
Prior art keywords
steel alloy
maximum
austenitic steel
crevice corrosion
ferrite austenitic
Prior art date
Application number
SE9902472A
Other languages
English (en)
Other versions
SE513247C2 (sv
SE9902472L (sv
Inventor
Pasi Kangas
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 SE9902472A priority Critical patent/SE9902472L/sv
Publication of SE9902472D0 publication Critical patent/SE9902472D0/sv
Priority to JP2001506299A priority patent/JP3822493B2/ja
Priority to AT00944518T priority patent/ATE290614T1/de
Priority to EP00944518A priority patent/EP1117848B1/en
Priority to PCT/SE2000/001235 priority patent/WO2001000898A1/en
Priority to CA002342817A priority patent/CA2342817C/en
Priority to ES00944518T priority patent/ES2234632T3/es
Priority to DE60018544T priority patent/DE60018544T2/de
Priority to KR1020017002428A priority patent/KR100545301B1/ko
Priority to CN00801222A priority patent/CN1113976C/zh
Priority to US09/605,981 priority patent/US6312532B1/en
Publication of SE513247C2 publication Critical patent/SE513247C2/sv
Publication of SE9902472L publication Critical patent/SE9902472L/sv
Priority to ZA200101378A priority patent/ZA200101378B/en
Priority to NO20011004A priority patent/NO333625B1/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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/44—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
    • C22C38/58—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)
  • Heat Treatment Of Steel (AREA)
  • Glass Compositions (AREA)
  • Continuous Casting (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Coating With Molten Metal (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
SE9902472A 1999-06-29 1999-06-29 Ferrit-austenitisk stållegering SE9902472L (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9902472A SE9902472L (sv) 1999-06-29 1999-06-29 Ferrit-austenitisk stållegering
CN00801222A CN1113976C (zh) 1999-06-29 2000-06-13 两相不锈钢
ES00944518T ES2234632T3 (es) 1999-06-29 2000-06-13 Acero inoxidable duplex.
KR1020017002428A KR100545301B1 (ko) 1999-06-29 2000-06-13 페라이트-오스테나이트 강 합금
EP00944518A EP1117848B1 (en) 1999-06-29 2000-06-13 Duplex stainless steel
PCT/SE2000/001235 WO2001000898A1 (en) 1999-06-29 2000-06-13 Duplex stainless steel
CA002342817A CA2342817C (en) 1999-06-29 2000-06-13 Duplex stainless steel
JP2001506299A JP3822493B2 (ja) 1999-06-29 2000-06-13 ２相ステンレス鋼
DE60018544T DE60018544T2 (de) 1999-06-29 2000-06-13 Rostfreier duplexstahl
AT00944518T ATE290614T1 (de) 1999-06-29 2000-06-13 Rostfreier duplexstahl
US09/605,981 US6312532B1 (en) 1999-06-29 2000-06-29 Ferritic-austenitic steel alloy
ZA200101378A ZA200101378B (en) 1999-06-29 2001-02-19 Duplex stainless steel.
NO20011004A NO333625B1 (no) 1999-06-29 2001-02-27 Ferritt-austenitt stallegering med et innhold av ferritt pa 30-70%

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902472A SE9902472L (sv) 1999-06-29 1999-06-29 Ferrit-austenitisk stållegering

Publications (3)

Publication Number Publication Date
SE9902472D0 true SE9902472D0 (sv) 1999-06-29
SE513247C2 SE513247C2 (sv) 2000-08-07
SE9902472L SE9902472L (sv) 2000-08-07

Family

ID=20416292

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902472A SE9902472L (sv) 1999-06-29 1999-06-29 Ferrit-austenitisk stållegering

Country Status (13)

Country Link
US (1) US6312532B1 (sv)
EP (1) EP1117848B1 (sv)
JP (1) JP3822493B2 (sv)
KR (1) KR100545301B1 (sv)
CN (1) CN1113976C (sv)
AT (1) ATE290614T1 (sv)
CA (1) CA2342817C (sv)
DE (1) DE60018544T2 (sv)
ES (1) ES2234632T3 (sv)
NO (1) NO333625B1 (sv)
SE (1) SE9902472L (sv)
WO (1) WO2001000898A1 (sv)
ZA (1) ZA200101378B (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514044C2 (sv) * 1998-10-23 2000-12-18 Sandvik Ab Stål för havsvattentillämpningar
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
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
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
AU2004252373B2 (en) * 2003-06-30 2007-02-22 Nippon Steel Corporation Duplex stainless steel
SE528782C2 (sv) * 2004-11-04 2007-02-13 Sandvik Intellectual Property Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet
JP2008179844A (ja) * 2007-01-23 2008-08-07 Yamaha Marine Co Ltd 二相ステンレス鋼及び二相ステンレス鋼製鋳造品
EP2902525B1 (en) * 2009-09-10 2016-05-11 Nippon Steel & Sumitomo Metal Corporation Duplex stainless steel
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
CN101935809B (zh) * 2010-09-10 2012-09-05 钢铁研究总院 高性能稀土双相不锈钢合金材料及其制备方法
JP5088455B2 (ja) 2011-03-10 2012-12-05 住友金属工業株式会社 二相ステンレス鋼
SG190180A1 (en) 2011-05-26 2013-06-28 United Pipelines Asia Pacific Pte Ltd Austenitic stainless steel
FI125854B (sv) 2011-11-04 2016-03-15 Outokumpu Oy Duplex rostfritt stål
JP5857914B2 (ja) * 2012-08-23 2016-02-10 新日鐵住金株式会社 二相ステンレス鋼用溶接材料
CN103438951A (zh) * 2013-09-06 2013-12-11 高正 合金钢耐磨防堵式风量及风速传感器
CN116179947A (zh) * 2015-07-20 2023-05-30 山特维克知识产权股份有限公司 双相不锈钢及其成型物
KR101889176B1 (ko) * 2016-12-15 2018-08-16 주식회사 포스코 크랙발생이 저감된 고강도 듀플렉스 스테인리스 강 및 그 제조방법
JP6791012B2 (ja) * 2017-05-24 2020-11-25 Ｊｆｅスチール株式会社 耐食性及び耐水素脆性に優れた二相ステンレス鋼
JPWO2019098233A1 (ja) * 2017-11-15 2020-11-19 日本製鉄株式会社 ２相ステンレス鋼及び２相ステンレス鋼の製造方法
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
WO2023198720A1 (en) * 2022-04-12 2023-10-19 Alleima Tube Ab New duplex stainless steel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JPH0813094A (ja) * 1994-06-24 1996-01-16 Sumitomo Metal Mining Co Ltd 二相ステンレス鋳鋼およびその製法
JPH08176742A (ja) * 1994-12-27 1996-07-09 Sumitomo Metal Ind Ltd 硫化水素環境での耐食性に優れた２相ステンレス鋼
WO1996039543A2 (en) * 1995-06-05 1996-12-12 Pohang Iron & Steel Co., Ltd. Duplex stainless steel, and its manufacturing method
JPH09209087A (ja) * 1996-02-01 1997-08-12 Sumitomo Metal Mining Co Ltd 二相ステンレス鋼

Also Published As

Publication number Publication date
DE60018544T2 (de) 2005-07-28
NO20011004L (no) 2001-03-21
ZA200101378B (en) 2002-06-28
SE513247C2 (sv) 2000-08-07
CN1113976C (zh) 2003-07-09
EP1117848A1 (en) 2001-07-25
KR100545301B1 (ko) 2006-01-24
WO2001000898A1 (en) 2001-01-04
NO20011004D0 (no) 2001-02-27
EP1117848B1 (en) 2005-03-09
NO333625B1 (no) 2013-07-29
ES2234632T3 (es) 2005-07-01
JP2003503596A (ja) 2003-01-28
SE9902472L (sv) 2000-08-07
US6312532B1 (en) 2001-11-06
CA2342817A1 (en) 2001-01-04
DE60018544D1 (de) 2005-04-14
ATE290614T1 (de) 2005-03-15
CN1316019A (zh) 2001-10-03
CA2342817C (en) 2008-05-20
KR20010072981A (ko) 2001-07-31
JP3822493B2 (ja) 2006-09-20

Similar Documents

Publication Publication Date Title
SE9902472D0 (sv) Ferrit-austenitisk stållegering
ZA963593B (en) IL-6 activity inhibitor
SE9302139D0 (sv) Ferrit-austenitiskt rostfritt staal
MXPA03011527A (es) Champus con alcohol behenilo.
NO20024150L (no) Dupleks rustfritt stÕl
ES2161761T3 (es) Lamina para broncesoldar de aleacion de aluminio.
NO20010281L (no) Martensitisk rustfritt stål for sömlöse stålrör
DE69802837D1 (de) Rostfreies stahl ohne nickel für biologisch-medizinische verwendungen
FI964597A (sv) Austenitiskt Ni-baserad lejering med utmärkt korrosionsresistans, god bearbetbarhet och strukturstabilitet
DK1562613T3 (da) Præparat omfattende NADH/NADPH
MY120179A (en) Seamless copper alloy pipe having high 0.2% proof strength and fatigue strength for a heat exchanger
DE69903357T2 (de) Legierungen für hochtemperaturbetrieb in aggressiven umgebungen
SE9901554L (sv) Kallarbetsverktyg av stål, dess användning och tillverkning
ATE264407T1 (de) Austenitische nickel-chrom-cobalt-molybdän- wolfram-legierung und deren verwendung
EP0646657A4 (en) STAINLESS, FERRITIC STEEL WITH RROUGHING OXIDATION RESISTANCE.
PL346260A1 (en) Austenitic stainless steel of high machinability, increased sulphur content and increased resistance to corrosion
MY116073A (en) Freezable low-calorie spoonable dressing and method for their production
ATE260996T1 (de) Tial-basislegierung
SE9403749D0 (sv) New use of a high strength stainless steel
Lakin et al. Trends and Milestones: Medicaid HCBS" Waiver" Recipients Are Now Twice the Number of Medicaid ICF/MR Residents
Kim et al. The Load and Substation Site Assessment of Large Residential Area
JPS5524901A (en) Heat-resistant ferrite stainless steel excellent in weldability
UA19293A (uk) Феритhа корозійhостійка сталь
Lal DRI expansion cuts India's scrap demand
MD1690B2 (en) Solution for conservation of the steam boilers interior surface

Legal Events

Date Code Title Description
NUG Patent has lapsed