EP2316979A4 - Acier inoxydable ferritique destiné à être utilisé pour la production d'un réservoir d'eau-urée - Google Patents

Acier inoxydable ferritique destiné à être utilisé pour la production d'un réservoir d'eau-urée

Info

Publication number
EP2316979A4
EP2316979A4 EP20090800430 EP09800430A EP2316979A4 EP 2316979 A4 EP2316979 A4 EP 2316979A4 EP 20090800430 EP20090800430 EP 20090800430 EP 09800430 A EP09800430 A EP 09800430A EP 2316979 A4 EP2316979 A4 EP 2316979A4
Authority
EP
European Patent Office
Prior art keywords
water tank
stainless steel
urea water
ferritic stainless
producing urea
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Withdrawn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
EP20090800430
Other languages
German (de)
English (en)
Other versions
EP2316979A1 (fr
Inventor
Nobuhiko Hiraide
Haruhiko Kajimura
Akihiko Takahashi
Shigeru Maeda
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.)
Nippon Steel Stainless Steel Corp
Original Assignee
Nippon Steel and Sumikin Stainless Steel Corp
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 Nippon Steel and Sumikin Stainless Steel Corp filed Critical Nippon Steel and Sumikin Stainless Steel Corp
Publication of EP2316979A1 publication Critical patent/EP2316979A1/fr
Publication of EP2316979A4 publication Critical patent/EP2316979A4/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Withdrawn legal-status Critical Current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
    • 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
    • C22C38/04—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
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/42—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Exhaust Gas After Treatment (AREA)
EP20090800430 2008-07-23 2009-07-23 Acier inoxydable ferritique destiné à être utilisé pour la production d'un réservoir d'eau-urée Withdrawn EP2316979A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008190065 2008-07-23
PCT/JP2009/063169 WO2010010916A1 (fr) 2008-07-23 2009-07-23 Acier inoxydable ferritique destiné à être utilisé pour la production d'un réservoir d'eau-urée

Publications (2)

Publication Number Publication Date
EP2316979A1 EP2316979A1 (fr) 2011-05-04
EP2316979A4 true EP2316979A4 (fr) 2014-01-22

Family

ID=41570376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090800430 Withdrawn EP2316979A4 (fr) 2008-07-23 2009-07-23 Acier inoxydable ferritique destiné à être utilisé pour la production d'un réservoir d'eau-urée

Country Status (6)

Country Link
US (1) US20110110812A1 (fr)
EP (1) EP2316979A4 (fr)
JP (1) JP5588868B2 (fr)
KR (1) KR20110018455A (fr)
CN (1) CN102099500B (fr)
WO (1) WO2010010916A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5676896B2 (ja) * 2009-03-27 2015-02-25 新日鐵住金ステンレス株式会社 耐局部腐食性に優れたフェライト系ステンレス鋼
JP5610796B2 (ja) * 2010-03-08 2014-10-22 新日鐵住金ステンレス株式会社 炭化水素燃焼排ガスから発生する凝縮水環境における耐食性に優れるフェライト系ステンレス鋼
JP5684547B2 (ja) * 2010-11-26 2015-03-11 新日鐵住金ステンレス株式会社 尿素ｓｃｒシステム部品用フェライト系ステンレス鋼板およびその製造方法
JP6071608B2 (ja) 2012-03-09 2017-02-01 新日鐵住金ステンレス株式会社 耐酸化性に優れたフェライト系ステンレス鋼板
JP5793459B2 (ja) * 2012-03-30 2015-10-14 新日鐵住金ステンレス株式会社 加工性に優れた耐熱フェライト系ステンレス冷延鋼板、冷延素材用フェライト系ステンレス熱延鋼板及びそれらの製造方法
WO2014045476A1 (fr) * 2012-09-24 2014-03-27 Ｊｆｅスチール株式会社 Acier inoxydable ferritique
FI124995B (fi) * 2012-11-20 2015-04-15 Outokumpu Oy Ferriittinen ruostumaton teräs
WO2014157576A1 (fr) 2013-03-27 2014-10-02 新日鐵住金ステンレス株式会社 Plaque d'acier inoxydable ferritique laminé à chaud, son procédé de production et bande d'acier
US20180195157A1 (en) * 2014-09-02 2018-07-12 Jfe Steel Corporation Ferritic stainless steel sheet for urea scr casing (as amended)
EP3604589A4 (fr) * 2017-05-26 2020-04-29 JFE Steel Corporation Acier inoxydable ferritique
EP3994292A1 (fr) 2019-07-05 2022-05-11 Stamicarbon B.V. Pièces d'acier ferritique dans des usines d'urée
CN111057947A (zh) * 2019-12-09 2020-04-24 宁波宝新不锈钢有限公司 一种具有良好高温强度的铁素体不锈钢及其制备方法
WO2021190994A1 (fr) * 2020-03-25 2021-09-30 Casale Sa Utilisation d'acier ferritique dans la section haute pression d'usines d'urée
KR20240051169A (ko) * 2021-09-16 2024-04-19 닛테츠 스테인레스 가부시키가이샤 페라이트계 스테인리스 강판 및 페라이트계 스테인리스 강판의 제조 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478790A1 (fr) * 1990-03-24 1992-04-08 Nisshin Steel Co., Ltd. Acier inoxydable ferritique thermo-resistant presentant d'excellentes proprietes de tenacite a basse temperature, de soudabilite et de thermo-resistance
EP0678587A1 (fr) * 1994-04-21 1995-10-25 Kawasaki Steel Corporation Acier ferritique laminé à chaud pour un dispositif d'échappement d'un véhicule à moteur
JPH10306350A (ja) * 1997-04-28 1998-11-17 Nippon Steel Corp アンモニア系吸収ヒートポンプ
EP1734143A1 (fr) * 2004-04-07 2006-12-20 Nippon Steel & Sumikin Stainless Steel Corporation Tôle d'acier inoxydable ferritique excellente en termes de capacité au façonnage et procédé de fabrication de celle-ci
EP1930461A1 (fr) * 2006-12-07 2008-06-11 Nisshin Steel Co., Ltd. Acier inoxydable ferritique pour composants de conduit de gaz d'échappement d'automobile et tuyau soudé en acier

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JPH04280947A (ja) * 1990-12-28 1992-10-06 Nippon Steel Corp 自動車の排気マニホールド用高耐熱疲労性フェライト系　　　　　　　　　　　ステンレス鋼
SE501321C2 (sv) * 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
JPH07268554A (ja) * 1994-03-28 1995-10-17 Nippon Steel Corp 成形加工性および耐熱性の優れた自動車排気系用フェライト系ステンレス鋼板
JPH08127847A (ja) * 1994-10-28 1996-05-21 Nippon Steel Corp 静粛性の優れた部品およびその製造方法
JPH08325672A (ja) * 1995-05-25 1996-12-10 Nippon Steel Corp 高温での耐割れ性と耐応力腐食割れ性の優れた高温用ベローズ
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JP4300672B2 (ja) * 2000-03-16 2009-07-22 Ｊｆｅスチール株式会社 焼入れ不要の二輪車ディスクブレーキ用ステンレス鋼板およびその製造方法
JP4390962B2 (ja) * 2000-04-04 2009-12-24 新日鐵住金ステンレス株式会社 表面特性及び耐食性に優れた高純度フェライト系ステンレス鋼
JP4390169B2 (ja) * 2000-06-23 2009-12-24 日新製鋼株式会社 ガスタービンの排気ガス経路部材用フェライト系ステンレス鋼
CN1446152A (zh) * 2000-08-01 2003-10-01 日新制钢株式会社 用于机动车的不锈钢制燃料箱
JP2002194505A (ja) * 2000-12-22 2002-07-10 Sumitomo Metal Ind Ltd フェライト系ステンレス鋼およびその製造方法
JP2003004714A (ja) * 2001-06-22 2003-01-08 Asahi Breweries Ltd 密閉容器内成分分析装置
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KR100762151B1 (ko) * 2001-10-31 2007-10-01 제이에프이 스틸 가부시키가이샤 딥드로잉성 및 내이차가공취성이 우수한 페라이트계스테인리스강판 및 그 제조방법
JP3716372B2 (ja) 2002-02-05 2005-11-16 住友金属工業株式会社 尿素製造プラント用二相ステンレス鋼、溶接材料、尿素製造プラントおよびその機器
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478790A1 (fr) * 1990-03-24 1992-04-08 Nisshin Steel Co., Ltd. Acier inoxydable ferritique thermo-resistant presentant d'excellentes proprietes de tenacite a basse temperature, de soudabilite et de thermo-resistance
EP0678587A1 (fr) * 1994-04-21 1995-10-25 Kawasaki Steel Corporation Acier ferritique laminé à chaud pour un dispositif d'échappement d'un véhicule à moteur
JPH10306350A (ja) * 1997-04-28 1998-11-17 Nippon Steel Corp アンモニア系吸収ヒートポンプ
EP1734143A1 (fr) * 2004-04-07 2006-12-20 Nippon Steel & Sumikin Stainless Steel Corporation Tôle d'acier inoxydable ferritique excellente en termes de capacité au façonnage et procédé de fabrication de celle-ci
EP1930461A1 (fr) * 2006-12-07 2008-06-11 Nisshin Steel Co., Ltd. Acier inoxydable ferritique pour composants de conduit de gaz d'échappement d'automobile et tuyau soudé en acier

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MIOLA C ET AL: "UTILIZATION OF STAINLESS STEELS AND SPECIAL METALS IN NITRIC ACID AND UREA PRODUCTION PLANTS", MATERIALS AND CORROSION - WERKSTOFFE UND KORROSION, WILEY-VCH, WEINHEIM, DE, vol. 43, no. 8, 1 August 1992 (1992-08-01), pages 396 - 401, XP000349762, ISSN: 0947-5117, DOI: 10.1002/MACO.19920430804 *
See also references of WO2010010916A1 *

Also Published As

Publication number Publication date
WO2010010916A1 (fr) 2010-01-28
CN102099500A (zh) 2011-06-15
JPWO2010010916A1 (ja) 2012-01-05
US20110110812A1 (en) 2011-05-12
JP5588868B2 (ja) 2014-09-10
EP2316979A1 (fr) 2011-05-04
KR20110018455A (ko) 2011-02-23
CN102099500B (zh) 2013-01-23

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