EP2915893A4 - Acier inoxydable austénitique - Google Patents

Acier inoxydable austénitique

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Withdrawn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)
English (en)
Other versions
EP2915893A1 (fr
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/ja
Priority claimed from JP2013010188A external-priority patent/JP5547825B1/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP2915893A1 publication Critical patent/EP2915893A1/fr
Publication of EP2915893A4 publication Critical patent/EP2915893A4/fr
Withdrawn legal-status Critical Current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 Acier inoxydable austénitique Withdrawn EP2915893A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012238872A JP5547789B2 (ja) 2012-10-30 2012-10-30 オーステナイト系ステンレス鋼
JP2013010188A JP5547825B1 (ja) 2013-01-23 2013-01-23 オーステナイト系ステンレス鋼
PCT/JP2013/079292 WO2014069467A1 (fr) 2012-10-30 2013-10-29 Acier inoxydable austénitique

Publications (2)

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

Family

ID=50627369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13850082.2A Withdrawn EP2915893A4 (fr) 2012-10-30 2013-10-29 Acier inoxydable austénitique

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108138295B (zh) * 2015-10-19 2021-09-14 山特维克材料技术公司 新型奥氏体不锈合金
CN109563589B (zh) * 2016-08-03 2020-11-06 新日铁住金株式会社 奥氏体系不锈钢
CN106381452B (zh) * 2016-09-07 2018-01-16 大连理工大学 一种700℃下高组织稳定性的耐热奥氏体不锈钢
CN106636951A (zh) * 2016-11-10 2017-05-10 合肥辰泰安全设备有限责任公司 一种水雾喷嘴用合金材料
CN107747068B (zh) * 2017-10-20 2018-10-19 山西太钢不锈钢股份有限公司 一种耐热不锈钢无缝管及其制备方法
WO2019168119A1 (fr) * 2018-02-28 2019-09-06 日本製鉄株式会社 Joint soudé en acier inoxydable austénitique
DE102019123174A1 (de) * 2019-08-29 2021-03-04 Mannesmann Stainless Tubes GmbH Austenitische Stahllegierung mit verbesserter Korrosionsbeständigkeit bei Hochtemperaturbeanspruchung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155011A2 (fr) * 1984-03-16 1985-09-18 Inco Alloys International, Inc. Alliage à résistance élevée pour récipients industriels
JPH08239734A (ja) * 1995-02-28 1996-09-17 Sumitomo Metal Mining Co Ltd オーステナイト系ステンレス鋳鋼
JP2000129403A (ja) * 1998-10-26 2000-05-09 Hitachi Ltd 高温強度と耐食性に優れたオーステナイト系耐熱合金及び用途
JP2000290755A (ja) * 1999-04-05 2000-10-17 Nkk Corp 高耐食性鋼及び石炭火力プラント用煙突
JP2000290754A (ja) * 1999-04-05 2000-10-17 Nkk Corp 高耐食性クラッド鋼及び石炭火力プラント用煙突
JP2001107196A (ja) * 1999-10-07 2001-04-17 Sumitomo Metal Ind Ltd 耐溶接割れ性と耐硫酸腐食性に優れたオーステナイト鋼溶接継手およびその溶接材料
EP1352983A1 (fr) * 2002-03-26 2003-10-15 Daido Steel Company Limited Acier couler résistant à la fatigue thermique
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 (de) * 1961-12-02 1963-10-10 Boehler & Co Ag Geb Zusatzwerkstoff für die elektrische Lichtbogenschweißung unter Schutzgas
JPS5923855A (ja) 1982-07-28 1984-02-07 Nippon Kokan Kk <Nkk> 炭化物形成元素を含有する高温高強度鋼
JPH04358043A (ja) 1991-06-04 1992-12-11 Nippon Steel Corp 高靱性耐熱鋼及びその製造方法
JPH07278757A (ja) 1994-04-08 1995-10-24 Nippon Steel Corp 高温腐食特性および時効後靭性に優れたオーステナイト系ステンレス鋼
JP2002069591A (ja) 2000-09-01 2002-03-08 Nkk Corp 高耐食ステンレス鋼
JP4744014B2 (ja) * 2001-06-27 2011-08-10 新日鐵住金ステンレス株式会社 真空機器用オーステナイト系ステンレス鋼およびその製造方法
JP3828067B2 (ja) 2002-11-08 2006-09-27 新日鐵住金ステンレス株式会社 冷間加工性が良好な高耐食オーステナイト系ステンレス鋼
JP4424471B2 (ja) 2003-01-29 2010-03-03 住友金属工業株式会社 オーステナイト系ステンレス鋼およびその製造方法
JP3838216B2 (ja) * 2003-04-25 2006-10-25 住友金属工業株式会社 オーステナイト系ステンレス鋼
WO2004111285A1 (fr) * 2003-06-10 2004-12-23 Sumitomo Metal Industries, Ltd. Acier inoxydable austénitique destiné à être utilisé en présence d'hydrogène et procédé de production dudit acier
JP2008274398A (ja) * 2007-03-31 2008-11-13 Daido Steel Co Ltd オーステナイト系快削ステンレス鋼
WO2009044796A1 (fr) 2007-10-03 2009-04-09 Sumitomo Metal Industries, Ltd. Acier inoxydable austénitique
WO2009044802A1 (fr) 2007-10-04 2009-04-09 Sumitomo Metal Industries, Ltd. Acier inoxydable austénitique
JP5082112B2 (ja) * 2008-02-07 2012-11-28 日本冶金工業株式会社 常温での強度と加工性およびクリープ特性に優れるＮｉ基合金材料とその製造方法
JP5902091B2 (ja) * 2009-10-16 2016-04-13 ホガナス アクチボラゲット 窒素含有低ニッケル焼結ステンレス鋼
JP5670103B2 (ja) 2010-06-15 2015-02-18 山陽特殊製鋼株式会社 高強度オーステナイト系耐熱鋼
JP5029788B1 (ja) * 2011-11-18 2012-09-19 住友金属工業株式会社 オーステナイト系ステンレス鋼

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155011A2 (fr) * 1984-03-16 1985-09-18 Inco Alloys International, Inc. Alliage à résistance élevée pour récipients industriels
JPH08239734A (ja) * 1995-02-28 1996-09-17 Sumitomo Metal Mining Co Ltd オーステナイト系ステンレス鋳鋼
JP2000129403A (ja) * 1998-10-26 2000-05-09 Hitachi Ltd 高温強度と耐食性に優れたオーステナイト系耐熱合金及び用途
JP2000290755A (ja) * 1999-04-05 2000-10-17 Nkk Corp 高耐食性鋼及び石炭火力プラント用煙突
JP2000290754A (ja) * 1999-04-05 2000-10-17 Nkk Corp 高耐食性クラッド鋼及び石炭火力プラント用煙突
JP2001107196A (ja) * 1999-10-07 2001-04-17 Sumitomo Metal Ind Ltd 耐溶接割れ性と耐硫酸腐食性に優れたオーステナイト鋼溶接継手およびその溶接材料
EP1352983A1 (fr) * 2002-03-26 2003-10-15 Daido Steel Company Limited Acier couler résistant à la fatigue thermique
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
CN104736735A (zh) 2015-06-24
EP2915893A1 (fr) 2015-09-09
WO2014069467A1 (fr) 2014-05-08
CN109321822A (zh) 2019-02-12
KR20150060942A (ko) 2015-06-03

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