FI20136077A - Raerajakorroosin kestävä austeniittinen ruostumaton teräs ja menetelmä sen valmistukseen - Google Patents

Raerajakorroosin kestävä austeniittinen ruostumaton teräs ja menetelmä sen valmistukseen

Info

Publication number
FI20136077A
FI20136077A FI20136077A FI20136077A FI20136077A FI 20136077 A FI20136077 A FI 20136077A FI 20136077 A FI20136077 A FI 20136077A FI 20136077 A FI20136077 A FI 20136077A FI 20136077 A FI20136077 A FI 20136077A
Authority
FI
Finland
Prior art keywords
manufacture
stainless steel
grain boundary
austenitic stainless
boundary corrosion
Prior art date
Application number
FI20136077A
Other languages
English (en)
Swedish (sv)
Other versions
FI125105B (fi
Inventor
Juho Talonen
Hannu Hänninen
Antti Forsström
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
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20136077A priority Critical patent/FI125105B/fi
Priority to PCT/FI2014/050822 priority patent/WO2015063374A1/en
Priority to TW103138169A priority patent/TW201522661A/zh
Publication of FI20136077A publication Critical patent/FI20136077A/fi
Application granted granted Critical
Publication of FI125105B publication Critical patent/FI125105B/fi

Links

Classifications

    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous 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
    • C22C38/18—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
FI20136077A 2013-11-04 2013-11-04 Raerajakorroosin kestävä austeniittinen ruostumaton teräs ja menetelmä sen valmistukseen FI125105B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20136077A FI125105B (fi) 2013-11-04 2013-11-04 Raerajakorroosin kestävä austeniittinen ruostumaton teräs ja menetelmä sen valmistukseen
PCT/FI2014/050822 WO2015063374A1 (en) 2013-11-04 2014-11-03 Austenitic stainless steel resistant to intergranular corrosion and a method for its production
TW103138169A TW201522661A (zh) 2013-11-04 2014-11-04 耐晶粒間腐蝕之沃斯田鐵系不銹鋼及其製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20136077 2013-11-04
FI20136077A FI125105B (fi) 2013-11-04 2013-11-04 Raerajakorroosin kestävä austeniittinen ruostumaton teräs ja menetelmä sen valmistukseen

Publications (2)

Publication Number Publication Date
FI20136077A true FI20136077A (fi) 2015-05-05
FI125105B FI125105B (fi) 2015-06-15

Family

ID=53003413

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20136077A FI125105B (fi) 2013-11-04 2013-11-04 Raerajakorroosin kestävä austeniittinen ruostumaton teräs ja menetelmä sen valmistukseen

Country Status (3)

Country Link
FI (1) FI125105B (fi)
TW (1) TW201522661A (fi)
WO (1) WO2015063374A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017057369A1 (ja) * 2015-09-30 2017-04-06 新日鐵住金株式会社 オーステナイト系ステンレス鋼
KR102160735B1 (ko) * 2018-08-13 2020-09-28 주식회사 포스코 강도가 향상된 오스테나이트계 스테인리스강
CN111334700A (zh) * 2018-12-18 2020-06-26 财团法人金属工业研究发展中心 高氮低镍沃斯田铁不锈钢合金及其制造方法
CN113025919A (zh) * 2019-12-24 2021-06-25 南通耀龙金属制造有限公司 一种高强度抗折弯防腐不锈钢合金材料及其制备方法
EP3960881A1 (en) * 2020-09-01 2022-03-02 Outokumpu Oyj Austenitic stainless steel
CN115679225A (zh) * 2021-07-28 2023-02-03 叶均蔚 高铬硅耐蚀钢及其用途
CN114457288A (zh) * 2022-01-20 2022-05-10 山西太钢不锈钢股份有限公司 高氮奥氏体不锈钢及其中板的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009287104A (ja) * 2008-05-30 2009-12-10 Hitachi-Ge Nuclear Energy Ltd オーステナイト系ステンレス鋼薄板及びその製造方法
JP2010275569A (ja) * 2009-05-26 2010-12-09 Hitachi-Ge Nuclear Energy Ltd オーステナイト系ステンレス鋼及びその製造方法
JP2011168819A (ja) * 2010-02-17 2011-09-01 Hitachi-Ge Nuclear Energy Ltd オーステナイト系ステンレス鋼、その製造方法

Also Published As

Publication number Publication date
FI125105B (fi) 2015-06-15
TW201522661A (zh) 2015-06-16
WO2015063374A1 (en) 2015-05-07

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