EP2816133A4 - Austenitic stainless steel for apparatus for high-temperature use having welded pipe structure - Google Patents

Austenitic stainless steel for apparatus for high-temperature use having welded pipe structure

Info

Publication number
EP2816133A4
EP2816133A4 EP13749790.5A EP13749790A EP2816133A4 EP 2816133 A4 EP2816133 A4 EP 2816133A4 EP 13749790 A EP13749790 A EP 13749790A EP 2816133 A4 EP2816133 A4 EP 2816133A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
pipe structure
austenitic stainless
welded pipe
temperature use
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP13749790.5A
Other languages
German (de)
French (fr)
Other versions
EP2816133A1 (en
EP2816133B1 (en
Inventor
Hiroyuki Matsuyama
Eiichiro Ishimaru
Michio Nakata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Stainless Steel Corp
Original Assignee
Nippon Steel and Sumikin Stainless Steel Corp
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 Nippon Steel and Sumikin Stainless Steel Corp filed Critical Nippon Steel and Sumikin Stainless Steel Corp
Publication of EP2816133A1 publication Critical patent/EP2816133A1/en
Publication of EP2816133A4 publication Critical patent/EP2816133A4/en
Application granted granted Critical
Publication of EP2816133B1 publication Critical patent/EP2816133B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/18—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
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Arc Welding In General (AREA)
EP13749790.5A 2012-02-15 2013-02-15 Austenitic stainless steel for apparatus for high-temperature use having welded tubular structure Active EP2816133B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012030415A JP5780598B2 (en) 2012-02-15 2012-02-15 Austenitic stainless steel for high temperature equipment of welded pipe structure
PCT/JP2013/053764 WO2013122234A1 (en) 2012-02-15 2013-02-15 Austenitic stainless steel for apparatus for high-temperature use having welded pipe structure

Publications (3)

Publication Number Publication Date
EP2816133A1 EP2816133A1 (en) 2014-12-24
EP2816133A4 true EP2816133A4 (en) 2016-05-04
EP2816133B1 EP2816133B1 (en) 2020-08-19

Family

ID=48984343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13749790.5A Active EP2816133B1 (en) 2012-02-15 2013-02-15 Austenitic stainless steel for apparatus for high-temperature use having welded tubular structure

Country Status (3)

Country Link
EP (1) EP2816133B1 (en)
JP (1) JP5780598B2 (en)
WO (1) WO2013122234A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017169377A1 (en) * 2016-03-29 2017-10-05 Ｊｆｅスチール株式会社 Ferritic stainless steel sheet
KR20190062488A (en) * 2016-10-03 2019-06-05 닛폰세이테츠 가부시키가이샤 Austenitic heat-resistant alloys and welding seams using them
CN111194360B (en) * 2017-10-03 2022-03-04 日本制铁株式会社 Austenitic stainless steel
DE102019123174A1 (en) * 2019-08-29 2021-03-04 Mannesmann Stainless Tubes GmbH Austenitic steel alloy with improved corrosion resistance when exposed to high temperatures
CN111004976B (en) * 2019-12-30 2020-11-13 钢铁研究总院 Nickel-saving type air valve alloy and preparation method thereof
CN115896647A (en) * 2022-11-16 2023-04-04 江苏新华合金有限公司 Manufacturing process method of heat-resistant steel seamless pipe blank material for atmosphere protection annealing furnace

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172716A (en) * 1973-05-04 1979-10-30 Nippon Steel Corporation Stainless steel having excellent pitting corrosion resistance and hot workabilities
JPS56163244A (en) * 1980-05-20 1981-12-15 Aichi Steel Works Ltd Heat resistant austenite steel with superior hot workability and oxidation resistance
JPH0361322A (en) * 1989-07-28 1991-03-18 Nippon Steel Corp Production of austenitic stainless steel excellent in drawability and cold rollability
JPH04143255A (en) * 1990-10-05 1992-05-18 Nippon Steel Corp Austenitic stainless steel wire rod excellent in mig welding workability
JPH06306548A (en) * 1993-04-26 1994-11-01 Nippon Steel Corp Nitric acid resisting austenitic stainless steel excellent in hot workability
JPH07258800A (en) * 1994-03-23 1995-10-09 Nippon Steel Corp Austenitic stainless steel for building material
JPH1018004A (en) * 1996-07-08 1998-01-20 Sumitomo Metal Ind Ltd Austenitic stainless steel excellent in sulfuric acid corrosion resistance
JPH11293412A (en) * 1998-04-08 1999-10-26 Pacific Metals Co Ltd Austenitic stainless steel excellent in hot workability
JP2001107196A (en) * 1999-10-07 2001-04-17 Sumitomo Metal Ind Ltd Austenitic steel welded joint excellent in weld cracking resistance and sulfuric acid corrosion resistance and the welding material
JP2005023353A (en) * 2003-06-30 2005-01-27 Sumitomo Metal Ind Ltd Austenitic stainless steel for high temperature water environment
WO2009078663A1 (en) * 2007-12-18 2009-06-25 Posco Austenitic stainless steel for high vacuum and high purity gas tube application

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073404A (en) * 1993-06-22 1995-01-06 Nkk Corp Austenitic stainless steel excellent in cleanliness and weldability
JP3381457B2 (en) 1995-05-23 2003-02-24 住友金属工業株式会社 Austenitic stainless steel for high temperature with excellent weldability
JP3886787B2 (en) 2001-11-22 2007-02-28 日新製鋼株式会社 Austenitic stainless steel for alcohol fuel reformer
JP3886786B2 (en) 2001-11-22 2007-02-28 日新製鋼株式会社 Austenitic stainless steel for petroleum fuel reformer
JP2003286005A (en) 2002-03-28 2003-10-07 Nisshin Steel Co Ltd Fuel reformer
JP4299507B2 (en) * 2002-07-12 2009-07-22 日新製鋼株式会社 Austenitic stainless steel with excellent red scale resistance
JP5208354B2 (en) * 2005-04-11 2013-06-12 新日鐵住金株式会社 Austenitic stainless steel

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172716A (en) * 1973-05-04 1979-10-30 Nippon Steel Corporation Stainless steel having excellent pitting corrosion resistance and hot workabilities
JPS56163244A (en) * 1980-05-20 1981-12-15 Aichi Steel Works Ltd Heat resistant austenite steel with superior hot workability and oxidation resistance
JPH0361322A (en) * 1989-07-28 1991-03-18 Nippon Steel Corp Production of austenitic stainless steel excellent in drawability and cold rollability
JPH04143255A (en) * 1990-10-05 1992-05-18 Nippon Steel Corp Austenitic stainless steel wire rod excellent in mig welding workability
JPH06306548A (en) * 1993-04-26 1994-11-01 Nippon Steel Corp Nitric acid resisting austenitic stainless steel excellent in hot workability
JPH07258800A (en) * 1994-03-23 1995-10-09 Nippon Steel Corp Austenitic stainless steel for building material
JPH1018004A (en) * 1996-07-08 1998-01-20 Sumitomo Metal Ind Ltd Austenitic stainless steel excellent in sulfuric acid corrosion resistance
JPH11293412A (en) * 1998-04-08 1999-10-26 Pacific Metals Co Ltd Austenitic stainless steel excellent in hot workability
JP2001107196A (en) * 1999-10-07 2001-04-17 Sumitomo Metal Ind Ltd Austenitic steel welded joint excellent in weld cracking resistance and sulfuric acid corrosion resistance and the welding material
JP2005023353A (en) * 2003-06-30 2005-01-27 Sumitomo Metal Ind Ltd Austenitic stainless steel for high temperature water environment
WO2009078663A1 (en) * 2007-12-18 2009-06-25 Posco Austenitic stainless steel for high vacuum and high purity gas tube application

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013122234A1 *

Also Published As

Publication number Publication date
EP2816133A1 (en) 2014-12-24
EP2816133B1 (en) 2020-08-19
JP5780598B2 (en) 2015-09-16
JP2013166989A (en) 2013-08-29
WO2013122234A1 (en) 2013-08-22

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