FI20110375A0 - Förfarande för framställing och användning av ferritisaustenitiskt rostfritt stål - Google Patents

Förfarande för framställing och användning av ferritisaustenitiskt rostfritt stål

Info

Publication number
FI20110375A0
FI20110375A0 FI20110375A FI20110375A FI20110375A0 FI 20110375 A0 FI20110375 A0 FI 20110375A0 FI 20110375 A FI20110375 A FI 20110375A FI 20110375 A FI20110375 A FI 20110375A FI 20110375 A0 FI20110375 A0 FI 20110375A0
Authority
FI
Finland
Prior art keywords
ferritic
utilization
production
stainless steel
austenitic stainless
Prior art date
Application number
FI20110375A
Other languages
English (en)
Finnish (fi)
Other versions
FI20110375L (sv
FI123558B (sv
Original Assignee
Outokumpu Oy
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
Priority claimed from PCT/FI2011/050345 external-priority patent/WO2011135170A1/en
Priority to KR1020127028249A priority Critical patent/KR20120132691A/ko
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20110375A priority patent/FI123558B/sv
Publication of FI20110375A0 publication Critical patent/FI20110375A0/sv
Priority to AU2012246194A priority patent/AU2012246194B2/en
Priority to TW101113727A priority patent/TWI609971B/zh
Priority to KR1020137029756A priority patent/KR20130140180A/ko
Priority to CA2832921A priority patent/CA2832921C/en
Priority to EP12774657.6A priority patent/EP2699704B1/en
Priority to JP2014505688A priority patent/JP6141828B2/ja
Priority to ES12774657T priority patent/ES2713998T3/es
Priority to PCT/FI2012/050379 priority patent/WO2012143610A1/en
Priority to BR112013026911-1A priority patent/BR112013026911B1/pt
Priority to KR1020157030090A priority patent/KR101957549B1/ko
Priority to EA201391330A priority patent/EA029031B1/ru
Priority to CN201710658172.1A priority patent/CN107419169A/zh
Priority to SI201231546T priority patent/SI2699704T1/sl
Priority to US14/112,441 priority patent/US10407746B2/en
Priority to MYPI2013701966A priority patent/MY185071A/en
Priority to MX2013012101A priority patent/MX348779B/es
Priority to CN201280024642.4A priority patent/CN103547695A/zh
Publication of FI20110375L publication Critical patent/FI20110375L/sv
Priority to ZA2013/07742A priority patent/ZA201307742B/en
Publication of FI123558B publication Critical patent/FI123558B/sv
Application granted granted Critical

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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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/02—Superplasticity
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • 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)
FI20110375A 2010-04-29 2011-10-28 Förfarande för framställing och användning av ferritisaustenitiskt rostfritt stål FI123558B (sv)

Priority Applications (20)

Application Number Priority Date Filing Date Title
KR1020127028249A KR20120132691A (ko) 2010-04-29 2011-04-18 높은 성형성을 구비하는 페라이트-오스테나이트계 스테인리스 강의 제조 및 사용 방법
FI20110375A FI123558B (sv) 2011-04-18 2011-10-28 Förfarande för framställing och användning av ferritisaustenitiskt rostfritt stål
CN201280024642.4A CN103547695A (zh) 2011-04-18 2012-04-18 用于制造和利用铁素体-奥氏体不锈钢的方法
PCT/FI2012/050379 WO2012143610A1 (en) 2011-04-18 2012-04-18 Method for manufacturing and utilizing ferritic-austenitic stainless steel
CN201710658172.1A CN107419169A (zh) 2011-04-18 2012-04-18 用于制造和利用铁素体‑奥氏体不锈钢的方法
KR1020137029756A KR20130140180A (ko) 2011-04-18 2012-04-18 페라이트-오스테나이트계 스테인리스 강을 제조 및 이용하는 방법
CA2832921A CA2832921C (en) 2011-04-18 2012-04-18 Method for manufacturing and utilizing ferritic-austenitic stainless steel
EP12774657.6A EP2699704B1 (en) 2011-04-18 2012-04-18 Method for manufacturing and utilizing ferritic-austenitic stainless steel
JP2014505688A JP6141828B2 (ja) 2011-04-18 2012-04-18 フェライト・オーステナイト系ステンレス鋼の製造および利用方法
ES12774657T ES2713998T3 (es) 2011-04-18 2012-04-18 Método para fabricar y utilizar acero inoxidable ferrítico-austenítico
AU2012246194A AU2012246194B2 (en) 2011-04-18 2012-04-18 Method for manufacturing and utilizing ferritic-austenitic stainless steel
BR112013026911-1A BR112013026911B1 (pt) 2011-04-18 2012-04-18 Método para a manufatura e utilização de aço inoxidável ferríticoaustenítico
KR1020157030090A KR101957549B1 (ko) 2011-04-18 2012-04-18 페라이트-오스테나이트계 스테인리스 강을 제조 및 이용하는 방법
EA201391330A EA029031B1 (ru) 2011-04-18 2012-04-18 Способ изготовления ферритно-аустенитной нержавеющей стали
TW101113727A TWI609971B (zh) 2011-04-18 2012-04-18 肥粒鐵－沃斯田鐵系不鏽鋼之製造及使用方法
SI201231546T SI2699704T1 (sl) 2011-04-18 2012-04-18 Postopek za izdelavo in uporabo feritnega-avstenitnega nerjavnega jekla
US14/112,441 US10407746B2 (en) 2010-04-29 2012-04-18 Method for manufacturing and utilizing ferritic-austenitic stainless steel
MYPI2013701966A MY185071A (en) 2011-04-18 2012-04-18 Method for manufacturing and utilizing ferritic-austenitic stainless steel
MX2013012101A MX348779B (es) 2011-10-28 2012-04-18 Metodo para la fabricacion y utilzacion de acero inoxidable ferritico-austenitico.
ZA2013/07742A ZA201307742B (en) 2011-10-28 2013-04-17 Method for manufacturing and utilizing ferritic-austenitic stainless steel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/FI2011/050345 WO2011135170A1 (en) 2010-04-29 2011-04-18 Method for manufacturing and utilizing ferritic-austenitic stainless steel with high formability
FI2011050345 2011-04-18
FI20110375A FI123558B (sv) 2011-04-18 2011-10-28 Förfarande för framställing och användning av ferritisaustenitiskt rostfritt stål
FI20110375 2011-10-28

Publications (3)

Publication Number Publication Date
FI20110375A0 true FI20110375A0 (sv) 2011-10-28
FI20110375L FI20110375L (sv) 2012-10-19
FI123558B FI123558B (sv) 2013-07-15

Family

ID=44883632

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20110375A FI123558B (sv) 2010-04-29 2011-10-28 Förfarande för framställing och användning av ferritisaustenitiskt rostfritt stål

Country Status (17)

Country Link
US (1) US10407746B2 (sv)
EP (1) EP2699704B1 (sv)
JP (1) JP6141828B2 (sv)
KR (3) KR20120132691A (sv)
CN (2) CN103547695A (sv)
AU (1) AU2012246194B2 (sv)
BR (1) BR112013026911B1 (sv)
CA (1) CA2832921C (sv)
EA (1) EA029031B1 (sv)
ES (1) ES2713998T3 (sv)
FI (1) FI123558B (sv)
MX (1) MX348779B (sv)
MY (1) MY185071A (sv)
SI (1) SI2699704T1 (sv)
TW (1) TWI609971B (sv)
WO (1) WO2012143610A1 (sv)
ZA (1) ZA201307742B (sv)

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FI126798B (sv) * 2013-07-05 2017-05-31 Outokumpu Oy Rostfritt stål med hållfasthet mot fördröjd sprickbildning och förfarande för dess tillverkning
WO2015074802A1 (en) * 2013-11-25 2015-05-28 Exxonmobil Chemical Patents Inc. Lean duplex stainless steel as construction material
BR112016013525B1 (pt) * 2013-12-13 2021-03-30 Outokumpu Oyj Método para produção de aço inoxidável duplex de alta resistência
CN104451406B (zh) * 2014-11-18 2017-10-03 山东省源通机械股份有限公司 高耐盐碱腐蚀不锈钢铸件及其制备方法
US9975170B2 (en) * 2014-12-11 2018-05-22 Posco Method for manufacturing duplex stainless steel sheet having high nitrogen content and good surface quality
KR101650258B1 (ko) * 2014-12-26 2016-08-23 주식회사 포스코 오스테나이트계 스테인리스강 및 그 제조 방법
JP6484716B2 (ja) * 2014-12-26 2019-03-13 ポスコＰｏｓｃｏ リーン二相系ステンレス鋼及びその製造方法
CN105821346B (zh) * 2015-01-06 2017-11-03 宝钢特钢有限公司 一种经济型双相不锈钢线材及其制造方法
ES2773868T3 (es) * 2015-03-26 2020-07-15 Nippon Steel & Sumikin Sst Chapa de acero inoxidable ferrítico-austenítico con excelente resistencia a la corrosión de la cara final cizallada
DE102015112215A1 (de) * 2015-07-27 2017-02-02 Salzgitter Flachstahl Gmbh Hochlegierter Stahl insbesondere zur Herstellung von mit Innenhochdruck umgeformten Rohren und Verfahren zur Herstellung derartiger Rohre aus diesem Stahl
US11066719B2 (en) * 2016-06-01 2021-07-20 Nippon Steel Corporation Duplex stainless steel and method of manufacturing duplex stainless steel
JP6708482B2 (ja) * 2016-06-02 2020-06-10 日鉄ステンレス株式会社 貯蔵槽用二相ステンレス鋼
DK3333275T3 (da) * 2016-12-07 2021-02-08 Hoeganaes Ab Publ Rustfrit stålpulver til fremstilling af rustfrit duplex-sinterstål
KR20180090932A (ko) * 2017-02-03 2018-08-14 삼성전자주식회사 3차원 반도체 메모리 소자
SE540488C2 (en) * 2017-03-21 2018-09-25 Valmet Oy Method for hydrolysis of lignocellulosic materials
CN107779788A (zh) * 2017-10-31 2018-03-09 福州大学 一种双相不锈钢及其固溶处理工艺
KR102160735B1 (ko) * 2018-08-13 2020-09-28 주식회사 포스코 강도가 향상된 오스테나이트계 스테인리스강
KR102326044B1 (ko) * 2019-12-20 2021-11-15 주식회사 포스코 자화특성이 향상된 페라이트계 스테인리스강 및 그 제조 방법

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KR20150123342A (ko) 2015-11-03
MY185071A (en) 2021-04-30
US10407746B2 (en) 2019-09-10
EP2699704B1 (en) 2018-11-28
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JP2014511944A (ja) 2014-05-19
CN107419169A (zh) 2017-12-01
SI2699704T1 (sl) 2019-04-30
BR112013026911A2 (pt) 2018-01-30
TW201247883A (en) 2012-12-01
FI20110375L (sv) 2012-10-19
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KR101957549B1 (ko) 2019-03-12
MX348779B (es) 2017-06-28
CA2832921A1 (en) 2012-10-26
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AU2012246194A1 (en) 2013-10-31
WO2012143610A1 (en) 2012-10-26
EA201391330A1 (ru) 2014-03-31
ZA201307742B (en) 2015-01-28
KR20130140180A (ko) 2013-12-23
EA029031B1 (ru) 2018-01-31
EP2699704A4 (en) 2015-03-11
US20140041766A1 (en) 2014-02-13
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JP6141828B2 (ja) 2017-06-07

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