EP2108710A4 - Edelstahl auf austenitbasis und verfahren zu seiner dehydrogenierung - Google Patents
Edelstahl auf austenitbasis und verfahren zu seiner dehydrogenierungInfo
- 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- Withdrawn
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)
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 (de) | 2009-10-14 |
EP2108710A4 true EP2108710A4 (de) | 2010-07-14 |
Family
ID=39673769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07829327A Withdrawn EP2108710A4 (de) | 2007-01-31 | 2007-10-05 | Edelstahl auf austenitbasis und verfahren zu seiner dehydrogenierung |
Country Status (7)
Country | Link |
---|---|
US (2) | US20090263269A1 (de) |
EP (1) | EP2108710A4 (de) |
JP (1) | JP2008208451A (de) |
KR (1) | KR20090109466A (de) |
CN (1) | CN101443469B (de) |
CA (1) | CA2649355A1 (de) |
WO (1) | WO2008093453A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008112620A1 (en) | 2007-03-09 | 2008-09-18 | Federal-Mogul Corporation | Metal gasket |
WO2009107475A1 (ja) * | 2008-02-29 | 2009-09-03 | 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、及びその水素除去方法 |
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 |
KR101744432B1 (ko) * | 2013-03-28 | 2017-06-08 | 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 | 내열 오스테나이트계 스테인리스 강판 |
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 |
CN111989417A (zh) * | 2018-03-30 | 2020-11-24 | 日铁不锈钢株式会社 | 双相不锈钢复合钢板及其制造方法 |
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 |
JP7006857B1 (ja) * | 2020-07-14 | 2022-01-24 | 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 |
MX2023000705A (es) * | 2020-07-14 | 2023-02-14 | Jfe Steel Corp | Metodo de deshidrogenacion para material de acero y producto de acero, y metodo de produccion para material de acero y producto de acero. |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0964072A1 (de) * | 1997-08-19 | 1999-12-15 | Mitsubishi Heavy Industries, Ltd. | Austenitischer rostfreier stahl mit widerstand gegen schädigung durch neutronenstrahlung |
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)
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 |
-
2007
- 2007-10-05 WO PCT/JP2007/069589 patent/WO2008093453A1/ja active Application Filing
- 2007-10-05 CA CA002649355A patent/CA2649355A1/en not_active Abandoned
- 2007-10-05 EP EP07829327A patent/EP2108710A4/de not_active Withdrawn
- 2007-10-05 CN CN2007800172824A patent/CN101443469B/zh not_active Expired - Fee Related
- 2007-10-05 KR KR1020087025288A patent/KR20090109466A/ko not_active Application Discontinuation
- 2007-10-05 US US12/301,707 patent/US20090263269A1/en not_active Abandoned
- 2007-10-05 JP JP2007262057A patent/JP2008208451A/ja active Pending
-
2010
- 2010-01-15 US US12/688,335 patent/US20100154939A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0964072A1 (de) * | 1997-08-19 | 1999-12-15 | Mitsubishi Heavy Industries, Ltd. | Austenitischer rostfreier stahl mit widerstand gegen schädigung durch neutronenstrahlung |
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)
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 |
---|---|
CA2649355A1 (en) | 2008-08-07 |
US20090263269A1 (en) | 2009-10-22 |
JP2008208451A (ja) | 2008-09-11 |
CN101443469B (zh) | 2012-10-24 |
EP2108710A1 (de) | 2009-10-14 |
US20100154939A1 (en) | 2010-06-24 |
CN101443469A (zh) | 2009-05-27 |
WO2008093453A1 (ja) | 2008-08-07 |
KR20090109466A (ko) | 2009-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20081017 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KANEZAKI, TOSHIHIKO Inventor name: MINE, YOJI Inventor name: MATSUOKA, SABURO Inventor name: MURAKAMI, YUKITAKA |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100610 |
|
17Q | First examination report despatched |
Effective date: 20130424 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20130502 |