EP2915893A4 - Austenitic stainless steel - Google Patents

Austenitic stainless steel

Info

Publication number
EP2915893A4
EP2915893A4 EP13850082.2A EP13850082A EP2915893A4 EP 2915893 A4 EP2915893 A4 EP 2915893A4 EP 13850082 A EP13850082 A EP 13850082A EP 2915893 A4 EP2915893 A4 EP 2915893A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
austenitic stainless
austenitic
steel
stainless
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.)
Withdrawn
Application number
EP13850082.2A
Other languages
German (de)
French (fr)
Other versions
EP2915893A1 (en
Inventor
Takeo Miyamura
Shigenobu Namba
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 JP2012238872A external-priority patent/JP5547789B2/en
Priority claimed from JP2013010188A external-priority patent/JP5547825B1/en
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP2915893A1 publication Critical patent/EP2915893A1/en
Publication of EP2915893A4 publication Critical patent/EP2915893A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • C22C38/001—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
    • C22C38/002—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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/42—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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
EP13850082.2A 2012-10-30 2013-10-29 Austenitic stainless steel Withdrawn EP2915893A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012238872A JP5547789B2 (en) 2012-10-30 2012-10-30 Austenitic stainless steel
JP2013010188A JP5547825B1 (en) 2013-01-23 2013-01-23 Austenitic stainless steel
PCT/JP2013/079292 WO2014069467A1 (en) 2012-10-30 2013-10-29 Austenitic stainless steel

Publications (2)

Publication Number Publication Date
EP2915893A1 EP2915893A1 (en) 2015-09-09
EP2915893A4 true EP2915893A4 (en) 2016-06-01

Family

ID=50627369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13850082.2A Withdrawn EP2915893A4 (en) 2012-10-30 2013-10-29 Austenitic stainless steel

Country Status (4)

Country Link
EP (1) EP2915893A4 (en)
KR (1) KR20150060942A (en)
CN (2) CN104736735A (en)
WO (1) WO2014069467A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2827321T3 (en) * 2015-10-19 2021-05-20 Ab Sandvik Materials Tech New austenitic stainless alloy
EP3495526A4 (en) * 2016-08-03 2020-01-08 Nippon Steel Corporation Austenitic stainless steel
CN106381452B (en) * 2016-09-07 2018-01-16 大连理工大学 The heat-resisting austenitic stainless steel of high structure stability at a kind of 700 DEG C
CN106636951A (en) * 2016-11-10 2017-05-10 合肥辰泰安全设备有限责任公司 Alloy material for spraying nozzle
CN107747068B (en) * 2017-10-20 2018-10-19 山西太钢不锈钢股份有限公司 A kind of heat-resistance stainless steel seamless pipe and preparation method thereof
KR102466688B1 (en) * 2018-02-28 2022-11-14 닛폰세이테츠 가부시키가이샤 Austenitic stainless steel welded joints
DE102019123174A1 (en) * 2019-08-29 2021-03-04 Mannesmann Stainless Tubes GmbH Austenitic steel alloy with improved corrosion resistance when exposed to high temperatures

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155011A2 (en) * 1984-03-16 1985-09-18 Inco Alloys International, Inc. High-strength alloy for industrial vessels
JPH08239734A (en) * 1995-02-28 1996-09-17 Sumitomo Metal Mining Co Ltd Cast austenitic stainless steel
JP2000129403A (en) * 1998-10-26 2000-05-09 Hitachi Ltd Austenitic heat resistant alloy excellent in high temperature strength and corrosion resistance and its use
JP2000290755A (en) * 1999-04-05 2000-10-17 Nkk Corp High corrosion resistance steel and chimney for coal fired power plant
JP2000290754A (en) * 1999-04-05 2000-10-17 Nkk Corp High corrosion resistance clad steel and chimney for coal fired power plant
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
EP1352983A1 (en) * 2002-03-26 2003-10-15 Daido Steel Company Limited Thermal fatigue resistant cast steel
US20080107559A1 (en) * 2005-04-11 2008-05-08 Yoshitaka Nishiyama Austenitic stainless steel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT229662B (en) * 1961-12-02 1963-10-10 Boehler & Co Ag Geb Filler material for electric arc welding under protective gas
JPS5923855A (en) 1982-07-28 1984-02-07 Nippon Kokan Kk <Nkk> Steel having high strength at high temperature containing carbide forming element
JPH04358043A (en) 1991-06-04 1992-12-11 Nippon Steel Corp High toughness and heat resistant steel and its production
JPH07278757A (en) 1994-04-08 1995-10-24 Nippon Steel Corp Austenitic stainless steel excellent in high temperature corrosion characteristic and toughness after aging
JP2002069591A (en) 2000-09-01 2002-03-08 Nkk Corp High corrosion resistant stainless steel
JP4744014B2 (en) * 2001-06-27 2011-08-10 新日鐵住金ステンレス株式会社 Austenitic stainless steel for vacuum equipment and manufacturing method thereof
JP3828067B2 (en) 2002-11-08 2006-09-27 新日鐵住金ステンレス株式会社 High corrosion resistance austenitic stainless steel with good cold workability
JP4424471B2 (en) 2003-01-29 2010-03-03 住友金属工業株式会社 Austenitic stainless steel and method for producing the same
JP3838216B2 (en) * 2003-04-25 2006-10-25 住友金属工業株式会社 Austenitic stainless steel
WO2004111285A1 (en) * 2003-06-10 2004-12-23 Sumitomo Metal Industries, Ltd. Austenitic stainless steel for hydrogen gas and method for production thereof
JP2008274398A (en) * 2007-03-31 2008-11-13 Daido Steel Co Ltd Austenitic free-cutting stainless steel
WO2009044796A1 (en) 2007-10-03 2009-04-09 Sumitomo Metal Industries, Ltd. Austenitic stainless steel
WO2009044802A1 (en) 2007-10-04 2009-04-09 Sumitomo Metal Industries, Ltd. Austenitic stainless steel
JP5082112B2 (en) * 2008-02-07 2012-11-28 日本冶金工業株式会社 Ni-base alloy material excellent in strength, workability and creep characteristics at room temperature, and its production method
US9145598B2 (en) * 2009-10-16 2015-09-29 Hoganas Ab (Publ) Nitrogen containing, low nickel sintered stainless steel
JP5670103B2 (en) 2010-06-15 2015-02-18 山陽特殊製鋼株式会社 High strength austenitic heat resistant steel
CN102510909B (en) * 2011-11-18 2014-09-03 新日铁住金株式会社 Austenitic stainless steel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155011A2 (en) * 1984-03-16 1985-09-18 Inco Alloys International, Inc. High-strength alloy for industrial vessels
JPH08239734A (en) * 1995-02-28 1996-09-17 Sumitomo Metal Mining Co Ltd Cast austenitic stainless steel
JP2000129403A (en) * 1998-10-26 2000-05-09 Hitachi Ltd Austenitic heat resistant alloy excellent in high temperature strength and corrosion resistance and its use
JP2000290755A (en) * 1999-04-05 2000-10-17 Nkk Corp High corrosion resistance steel and chimney for coal fired power plant
JP2000290754A (en) * 1999-04-05 2000-10-17 Nkk Corp High corrosion resistance clad steel and chimney for coal fired power plant
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
EP1352983A1 (en) * 2002-03-26 2003-10-15 Daido Steel Company Limited Thermal fatigue resistant cast steel
US20080107559A1 (en) * 2005-04-11 2008-05-08 Yoshitaka Nishiyama Austenitic stainless steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014069467A1 *

Also Published As

Publication number Publication date
CN109321822A (en) 2019-02-12
KR20150060942A (en) 2015-06-03
CN104736735A (en) 2015-06-24
EP2915893A1 (en) 2015-09-09
WO2014069467A1 (en) 2014-05-08

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