EP2108710A4 - AUSTENITIC STAINLESS STEEL AND ITS DEHYDROGENATION PROCESS - Google Patents

AUSTENITIC STAINLESS STEEL AND ITS DEHYDROGENATION PROCESS

Info

Publication number
EP2108710A4
EP2108710A4 EP07829327A EP07829327A EP2108710A4 EP 2108710 A4 EP2108710 A4 EP 2108710A4 EP 07829327 A EP07829327 A EP 07829327A EP 07829327 A EP07829327 A EP 07829327A EP 2108710 A4 EP2108710 A4 EP 2108710A4
Authority
EP
European Patent Office
Prior art keywords
dehydrogenating
same
stainless steel
based stainless
austenite based
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Withdrawn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
EP07829327A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2108710A1 (en
Inventor
Yukitaka Murakami
Saburo Matsuoka
Yoji Mine
Toshihiko Kanezaki
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
National Institute of Advanced Industrial Science and Technology AIST
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 National Institute of Advanced Industrial Science and Technology AIST filed Critical National Institute of Advanced Industrial Science and Technology AIST
Publication of EP2108710A1 publication Critical patent/EP2108710A1/en
Publication of EP2108710A4 publication Critical patent/EP2108710A4/en
Withdrawn legal-status Critical Current

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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/06—Extraction of hydrogen
    • 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
    • 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
    • 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
    • C21D2211/008—Martensite

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)
  • Fuel Cell (AREA)
  • Heat Treatment Of Steel (AREA)
EP07829327A 2007-01-31 2007-10-05 AUSTENITIC STAINLESS STEEL AND ITS DEHYDROGENATION PROCESS Withdrawn EP2108710A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007022467 2007-01-31
PCT/JP2007/069589 WO2008093453A1 (ja) 2007-01-31 2007-10-05 オーステナイト系ステンレス鋼、及びその水素除去方法

Publications (2)

Publication Number Publication Date
EP2108710A1 EP2108710A1 (en) 2009-10-14
EP2108710A4 true EP2108710A4 (en) 2010-07-14

Family

ID=39673769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07829327A Withdrawn EP2108710A4 (en) 2007-01-31 2007-10-05 AUSTENITIC STAINLESS STEEL AND ITS DEHYDROGENATION PROCESS

Country Status (7)

Country Link
US (2) US20090263269A1 (ja)
EP (1) EP2108710A4 (ja)
JP (1) JP2008208451A (ja)
KR (1) KR20090109466A (ja)
CN (1) CN101443469B (ja)
CA (1) CA2649355A1 (ja)
WO (1) WO2008093453A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008112620A1 (en) * 2007-03-09 2008-09-18 Federal-Mogul Corporation Metal gasket
KR101212866B1 (ko) * 2008-02-29 2012-12-14 도꾸리쯔교세이호진상교기쥬쯔소고겡뀨죠 오스테나이트계 스테인레스강, 및 그 수소제거 방법
JP4702900B2 (ja) * 2008-04-18 2011-06-15 株式会社日立メタルプレシジョン Ｆｅ基合金製クリップおよびその製造方法
JP5177747B2 (ja) * 2008-08-06 2013-04-10 独立行政法人産業技術総合研究所 オーステナイト系ステンレス鋼、及びその水素添加方法
KR101475679B1 (ko) * 2012-12-14 2014-12-23 한국에너지기술연구원 이산화탄소 포집용 수소 분리막 모듈
MX2015013607A (es) * 2013-03-28 2016-01-12 Nippon Steel & Sumikin Sst Hoja de acero inoxidable austenitico resistente al calor.
FI126798B (en) * 2013-07-05 2017-05-31 Outokumpu Oy Stainless steel with strength against delayed cracking and process for its manufacture
CN107741449B (zh) * 2017-09-14 2019-12-13 浙江大学 奥氏体不锈钢中马氏体体积分数的测试装置
CN107741452B (zh) * 2017-09-14 2019-12-13 浙江大学 一种奥氏体不锈钢中马氏体体积分数的测试方法
KR102415777B1 (ko) * 2018-03-30 2022-07-01 닛테츠 스테인레스 가부시키가이샤 2상 스테인리스 클래드 강판 및 그 제조 방법
FR3084375A1 (fr) * 2018-07-25 2020-01-31 Metallo Corner Procede d'elimination de l'hydrogene d'une piece mecanique en acier trempe et revenu
CN111721663B (zh) * 2019-03-21 2022-06-28 宝山钢铁股份有限公司 一种评价搪瓷用钢鳞爆性能的方法
WO2022014172A1 (ja) * 2020-07-14 2022-01-20 Ｊｆｅスチール株式会社 鋼材及び鋼製品の脱水素方法、並びに、鋼材及び鋼製品の製造方法
CN116034172A (zh) * 2020-07-14 2023-04-28 杰富意钢铁株式会社 钢材和钢制品的脱氢方法以及钢材和钢制品的制造方法
KR20230029864A (ko) * 2020-07-14 2023-03-03 제이에프이 스틸 가부시키가이샤 탈수소 장치 및 강판의 제조 시스템, 그리고 강판의 제조 방법
CN111996345A (zh) * 2020-07-30 2020-11-27 中国科学院金属研究所 一种奥氏体不锈钢焊材无氧化去氢处理工艺
CN114196810B (zh) * 2020-09-17 2024-03-08 宝山钢铁股份有限公司 一种高强钢卷除氢方法
WO2023181821A1 (ja) * 2022-03-25 2023-09-28 Ｊｆｅスチール株式会社 脱水素装置及び鋼板の製造システム、並びに鋼板の製造方法
CN117444552B (zh) * 2023-12-25 2024-03-12 中北大学 一种提高316l不锈钢输氢管抗氢脆性能的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964072A1 (en) * 1997-08-19 1999-12-15 Mitsubishi Heavy Industries, Ltd. Austenitic stainless steel with resistance to deterioration by neutron irradiation
US20020040744A1 (en) * 1999-05-26 2002-04-11 Hideo Kanisawa Steel wire rod for cold forging and method for producing the same
JP2002146483A (ja) * 2000-11-09 2002-05-22 Nippon Steel Corp 高強度オーステナイト系ステンレス鋼線
US20030089428A1 (en) * 2000-11-15 2003-05-15 Yukitaka Murakami Machine part

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649538A (ja) * 1992-07-29 1994-02-22 Nippon Nuclear Fuel Dev Co Ltd 金属材料の水素脆化感受性試験法
JP3542239B2 (ja) * 1996-10-15 2004-07-14 新日本製鐵株式会社 耐伸線縦割れ性に優れた高強度ステンレス線材及びその鋼線
JP3718308B2 (ja) 1997-01-13 2005-11-24 株式会社東芝 真空バルブの製造方法
JPH11181517A (ja) * 1997-12-16 1999-07-06 Nippon Steel Corp 鋼の脱水素処理方法
US7648586B2 (en) * 2002-07-31 2010-01-19 National Institute Of Advanced Industrial & Technology Ultra-low carbon stainless steel
JP4331975B2 (ja) 2003-05-15 2009-09-16 新日本製鐵株式会社 固体高分子型燃料電池セパレータ用ステンレス鋼板の製造方法及び成形方法
JP3867142B2 (ja) 2003-06-18 2007-01-10 独立行政法人産業技術総合研究所 オーステナイト系ステンレス鋼の判定方法
JP4319083B2 (ja) * 2004-04-14 2009-08-26 新日鐵住金ステンレス株式会社 剛性率に優れたばね向け高強度鋼線用の準安定オーステナイト系ステンレス鋼線

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964072A1 (en) * 1997-08-19 1999-12-15 Mitsubishi Heavy Industries, Ltd. Austenitic stainless steel with resistance to deterioration by neutron irradiation
US20020040744A1 (en) * 1999-05-26 2002-04-11 Hideo Kanisawa Steel wire rod for cold forging and method for producing the same
JP2002146483A (ja) * 2000-11-09 2002-05-22 Nippon Steel Corp 高強度オーステナイト系ステンレス鋼線
US20030089428A1 (en) * 2000-11-15 2003-05-15 Yukitaka Murakami Machine part

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008093453A1 *
Y. MURAKAMI, H. MATSUNAGA: "The effect of hydrogen on fatigue properties of steels used for fuel cell systems", INTERNATIONAL JOURNAL OF FATIGUE, vol. 28, 2 May 2006 (2006-05-02), pages 1509 - 1520, XP002581927, DOI: 10.1016/j.ijfatigue.2005.06.059 *

Also Published As

Publication number Publication date
WO2008093453A1 (ja) 2008-08-07
CA2649355A1 (en) 2008-08-07
EP2108710A1 (en) 2009-10-14
CN101443469A (zh) 2009-05-27
KR20090109466A (ko) 2009-10-20
CN101443469B (zh) 2012-10-24
US20090263269A1 (en) 2009-10-22
US20100154939A1 (en) 2010-06-24
JP2008208451A (ja) 2008-09-11

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Inventor name: KANEZAKI, TOSHIHIKO

Inventor name: MINE, YOJI

Inventor name: MATSUOKA, SABURO

Inventor name: MURAKAMI, YUKITAKA

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