EP2248918A4 - Austenitischer edelstahl und wasserstoffentfernungsverfahren dafür - Google Patents

Austenitischer edelstahl und wasserstoffentfernungsverfahren dafür

Info

Publication number
EP2248918A4
EP2248918A4 EP09714474.5A EP09714474A EP2248918A4 EP 2248918 A4 EP2248918 A4 EP 2248918A4 EP 09714474 A EP09714474 A EP 09714474A EP 2248918 A4 EP2248918 A4 EP 2248918A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
austenitic stainless
removing hydrogen
hydrogen therefrom
therefrom
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Withdrawn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
EP09714474.5A
Other languages
English (en)
French (fr)
Other versions
EP2248918A1 (de
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 EP2248918A1 publication Critical patent/EP2248918A1/de
Publication of EP2248918A4 publication Critical patent/EP2248918A4/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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
    • C22C38/02—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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical 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)
  • Heat Treatment Of Sheet Steel (AREA)
EP09714474.5A 2008-02-29 2009-02-09 Austenitischer edelstahl und wasserstoffentfernungsverfahren dafür Withdrawn EP2248918A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008049100 2008-02-29
PCT/JP2009/052131 WO2009107475A1 (ja) 2008-02-29 2009-02-09 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
EP2248918A1 EP2248918A1 (de) 2010-11-10
EP2248918A4 true EP2248918A4 (de) 2013-07-03

Family

ID=41015878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09714474.5A Withdrawn EP2248918A4 (de) 2008-02-29 2009-02-09 Austenitischer edelstahl und wasserstoffentfernungsverfahren dafür

Country Status (7)

Country Link
US (1) US20110005645A1 (de)
EP (1) EP2248918A4 (de)
JP (1) JPWO2009107475A1 (de)
KR (1) KR101212866B1 (de)
CN (1) CN101960024A (de)
CA (1) CA2715814A1 (de)
WO (1) WO2009107475A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053385A1 (de) * 2010-12-03 2012-06-21 Bayerische Motoren Werke Aktiengesellschaft Austenitischer Stahl für die Wasserstofftechnik
FI126798B (en) * 2013-07-05 2017-05-31 Outokumpu Oy Delayed fracture resistant stainless steel and method for its production
CN105842271A (zh) * 2016-05-17 2016-08-10 江阴兴澄特种钢铁有限公司 一种准确测量钢材析氢温度区间的方法
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
JP2019196918A (ja) * 2018-05-07 2019-11-14 日本電信電話株式会社 鋼材破断起点推定方法、鋼材破断起点推定装置及び鋼材破断起点推定プログラム
CN109541037B (zh) * 2018-11-21 2021-01-01 扬州大学 一种基于妥协与竞争机理的装载机结构主干裂纹筛选方法
KR102202390B1 (ko) * 2018-12-13 2021-01-13 한국표준과학연구원 가스 처리로부터 개질된 내수소취화 스테인레스 분말결합체 및 이를 위한 스테인레스 분말
WO2020194484A1 (ja) 2019-03-26 2020-10-01 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板およびその製造方法
KR102290782B1 (ko) 2019-09-26 2021-08-18 주식회사 포스코 내구성이 우수한 고강도 코팅강판의 제조방법
CN112666066B (zh) * 2020-12-15 2022-11-11 中国石油大学(华东) 基于氢扩散动力学的管道氢脆温度阈值预测方法和应用
JP7765706B2 (ja) * 2022-08-24 2025-11-07 日本製鉄株式会社 オーステナイト系ステンレス鋼管
KR20250051094A (ko) * 2022-08-24 2025-04-16 닛테츠 스테인레스 가부시키가이샤 오스테나이트계 스테인리스강

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5095121A (de) * 1973-12-27 1975-07-29
JPH05255734A (ja) * 1991-11-22 1993-10-05 Nippon Steel Corp 割れ感受性の小さいマルテンサイト系ステンレス鋼の製造方法
JPH08227807A (ja) * 1995-02-21 1996-09-03 Hitachi Metals Ltd 複合磁性部材とその製造方法および複合磁性部材用素材
JPH10121208A (ja) * 1996-10-15 1998-05-12 Nippon Steel Corp 耐伸線縦割れ性に優れた高強度ステンレス鋼線
JP2001303203A (ja) * 2000-04-20 2001-10-31 Sumitomo Metal Ind Ltd 高強度マルテンサイト系ステンレス鋼材およびそれを用いた油井管
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
EP1352980A1 (de) * 2000-12-14 2003-10-15 Yoshiyuki Shimizu Siliciumreicher nichtrostender stahl
JP2005298932A (ja) * 2004-04-14 2005-10-27 Nippon Steel & Sumikin Stainless Steel Corp 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
JP2007314815A (ja) * 2006-05-23 2007-12-06 Nippon Steel & Sumikin Stainless Steel Corp ばね冷間成形性に優れる太径の高強度マルテンサイト系ステンレス鋼線および線材並びに鋼線の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11181517A (ja) * 1997-12-16 1999-07-06 Nippon Steel Corp 鋼の脱水素処理方法
CA2649355A1 (en) * 2007-01-31 2008-08-07 National Institute Of Advanced Industrial Science And Technology Austenitic stainless steel and process for removing hydrogen therefrom

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5095121A (de) * 1973-12-27 1975-07-29
JPH05255734A (ja) * 1991-11-22 1993-10-05 Nippon Steel Corp 割れ感受性の小さいマルテンサイト系ステンレス鋼の製造方法
JPH08227807A (ja) * 1995-02-21 1996-09-03 Hitachi Metals Ltd 複合磁性部材とその製造方法および複合磁性部材用素材
JPH10121208A (ja) * 1996-10-15 1998-05-12 Nippon Steel Corp 耐伸線縦割れ性に優れた高強度ステンレス鋼線
JP2001303203A (ja) * 2000-04-20 2001-10-31 Sumitomo Metal Ind Ltd 高強度マルテンサイト系ステンレス鋼材およびそれを用いた油井管
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
EP1352980A1 (de) * 2000-12-14 2003-10-15 Yoshiyuki Shimizu Siliciumreicher nichtrostender stahl
JP2005298932A (ja) * 2004-04-14 2005-10-27 Nippon Steel & Sumikin Stainless Steel Corp 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
JP2007314815A (ja) * 2006-05-23 2007-12-06 Nippon Steel & Sumikin Stainless Steel Corp ばね冷間成形性に優れる太径の高強度マルテンサイト系ステンレス鋼線および線材並びに鋼線の製造方法

Also Published As

Publication number Publication date
WO2009107475A1 (ja) 2009-09-03
EP2248918A1 (de) 2010-11-10
CN101960024A (zh) 2011-01-26
KR20100122910A (ko) 2010-11-23
CA2715814A1 (en) 2009-09-03
JPWO2009107475A1 (ja) 2011-06-30
KR101212866B1 (ko) 2012-12-14
US20110005645A1 (en) 2011-01-13

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