EP1645650A4 - Duplexedelstahl - Google Patents

Duplexedelstahl

Info

Publication number
EP1645650A4
EP1645650A4 EP04746980A EP04746980A EP1645650A4 EP 1645650 A4 EP1645650 A4 EP 1645650A4 EP 04746980 A EP04746980 A EP 04746980A EP 04746980 A EP04746980 A EP 04746980A EP 1645650 A4 EP1645650 A4 EP 1645650A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
duplex stainless
duplex
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Withdrawn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
EP04746980A
Other languages
English (en)
French (fr)
Other versions
EP1645650A1 (de
Inventor
Kazuhiro Ogawa
Tomohiko Omura
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 Corp
Original Assignee
Sumitomo Metal Industries 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
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1645650A1 publication Critical patent/EP1645650A1/de
Publication of EP1645650A4 publication Critical patent/EP1645650A4/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Withdrawn legal-status Critical Current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
    • 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
    • C22C38/001—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
    • C22C38/02—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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
EP04746980A 2003-06-30 2004-06-29 Duplexedelstahl Withdrawn EP1645650A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003188045 2003-06-30
PCT/JP2004/009511 WO2005001151A1 (ja) 2003-06-30 2004-06-29 二相ステンレス鋼

Publications (2)

Publication Number Publication Date
EP1645650A1 EP1645650A1 (de) 2006-04-12
EP1645650A4 true EP1645650A4 (de) 2007-07-25

Family

ID=33549741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04746980A Withdrawn EP1645650A4 (de) 2003-06-30 2004-06-29 Duplexedelstahl

Country Status (9)

Country Link
US (1) US20060191605A1 (de)
EP (1) EP1645650A4 (de)
JP (1) JP4265605B2 (de)
KR (1) KR100704201B1 (de)
CN (1) CN100497704C (de)
AU (1) AU2004252373B2 (de)
BR (1) BRPI0412092A (de)
NO (1) NO20056009L (de)
WO (1) WO2005001151A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530847C2 (sv) * 2006-12-14 2008-09-30 Sandvik Intellectual Property Platta till plattvärmeväxlare, plattvärmeväxlare uppbyggd av sådana plattor samt användning av denna plattvärmeväxlare
SE531593C2 (sv) * 2007-10-26 2009-06-02 Sandvik Intellectual Property Värmeväxlare för fosforsyramiljö
RU2458178C2 (ru) 2007-11-29 2012-08-10 ЭйТиАй ПРОПЕРТИЗ, ИНК. Экономнолегированная аустенитная нержавеющая сталь
US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
PL2229463T3 (pl) 2007-12-20 2018-01-31 Ati Properties Llc Odporna na korozję zubożona austenityczna stal nierdzewna
BRPI0820586B1 (pt) 2007-12-20 2018-03-20 Ati Properties Llc Aço inoxidável austenítico e artigo de fabricação incluindo o aço inoxidável austenítico
JP5018863B2 (ja) * 2009-11-13 2012-09-05 住友金属工業株式会社 耐アルカリ性に優れた二相ステンレス鋼
CN102296249A (zh) * 2011-08-29 2011-12-28 江苏九胜特钢制品有限公司 以钨代钼的双相不锈钢合金材料及其制备方法
CN102296248B (zh) * 2011-08-29 2013-04-24 江苏九胜特钢制品有限公司 一种双相钨不锈钢合金材料及其制备方法
JP6327633B2 (ja) * 2013-09-19 2018-05-23 セイコーインスツル株式会社 二相ステンレス鋼からなるダイヤフラム
CN103602915B (zh) * 2013-11-22 2015-11-18 山东建筑大学 高碳高铬双相不锈钢
US20170327915A1 (en) * 2014-10-24 2017-11-16 Nippon Steel & Sumitomo Metal Corporation Duplex stainless steel and method for producing the same
CN108048755B (zh) * 2017-11-10 2019-06-28 洛阳双瑞特种装备有限公司 一种用于流体输送的高硬度耐蚀铸造不锈钢
CN110016625B (zh) * 2019-05-15 2021-08-03 丹阳市华龙特钢有限公司 高纯净耐腐蚀合金材料
JP7469707B2 (ja) 2020-10-23 2024-04-17 日本製鉄株式会社 二相ステンレス鋼溶接継手
CN113337779A (zh) * 2021-05-21 2021-09-03 烟台恒邦合金材料有限公司 一种耐磨耐腐蚀泵用不锈钢材料及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545753A1 (de) * 1991-11-11 1993-06-09 Sumitomo Metal Industries, Ltd. Rostfreies Duplexstahl mit verbesserten Festigkeits- und Korrosionsbeständigkeitseigenschaften
JPH08176742A (ja) * 1994-12-27 1996-07-09 Sumitomo Metal Ind Ltd 硫化水素環境での耐食性に優れた２相ステンレス鋼
US5582656A (en) * 1993-06-21 1996-12-10 Sandvik Ab Ferritic-austenitic stainless steel
JPH09241746A (ja) * 1996-03-07 1997-09-16 Sumitomo Metal Ind Ltd 高強度二相ステンレス鋼管の製造方法
US6048413A (en) * 1994-05-21 2000-04-11 Park; Yong Soo Duplex stainless steel with high corrosion resistance
WO2001000898A1 (en) * 1999-06-29 2001-01-04 Sandvik Ab; (Publ) Duplex stainless steel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079152A (en) * 1987-05-28 1992-01-07 Scripps Clinic And Research Foundation Antibody combining sites that exhibit stereoselective synthase activity, and methods using the same
JP3446294B2 (ja) * 1994-04-05 2003-09-16 住友金属工業株式会社 二相ステンレス鋼
JPH0813094A (ja) * 1994-06-24 1996-01-16 Sumitomo Metal Mining Co Ltd 二相ステンレス鋳鋼およびその製法
JP3127822B2 (ja) * 1996-04-10 2001-01-29 住友金属工業株式会社 二相ステンレス鋼製継目無鋼管の製造方法
JPH1088288A (ja) * 1996-09-18 1998-04-07 Sumitomo Metal Ind Ltd 高純度ガス用二相ステンレス鋼材およびその製造方法
JP3534032B2 (ja) * 2000-02-03 2004-06-07 住友金属工業株式会社 ２相ステンレス鋼製鋼管の製造方法
JP3758508B2 (ja) * 2001-02-13 2006-03-22 住友金属工業株式会社 二相ステンレス鋼管の製造方法
SE524951C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Användning av en duplex rostfri stållegering

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545753A1 (de) * 1991-11-11 1993-06-09 Sumitomo Metal Industries, Ltd. Rostfreies Duplexstahl mit verbesserten Festigkeits- und Korrosionsbeständigkeitseigenschaften
US5582656A (en) * 1993-06-21 1996-12-10 Sandvik Ab Ferritic-austenitic stainless steel
US6048413A (en) * 1994-05-21 2000-04-11 Park; Yong Soo Duplex stainless steel with high corrosion resistance
JPH08176742A (ja) * 1994-12-27 1996-07-09 Sumitomo Metal Ind Ltd 硫化水素環境での耐食性に優れた２相ステンレス鋼
JPH09241746A (ja) * 1996-03-07 1997-09-16 Sumitomo Metal Ind Ltd 高強度二相ステンレス鋼管の製造方法
WO2001000898A1 (en) * 1999-06-29 2001-01-04 Sandvik Ab; (Publ) Duplex stainless steel

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
OGAWA K ET AL: "EFFECTS OF TUNGSTEN ON PITTING CORROSION RESISTANCE AND IMPACT TOUGHNESS IN THE HAZ OF DUPLEX STAINLESS STEEL - STUDY OF WELDABILITY OF HIGH-TUNGSTEN DUPLEX STAINLESS STEEL (1ST REPORT)", WELDING INTERNATIONAL, WOODHEAD PUBLISHING LIMITED, CAMBRIDGESHIRE, GB, vol. 10, no. 6, 1996, pages 466 - 472, XP000593558, ISSN: 0950-7116 *
OKAMOTO H ET AL: "A NEW TUNGSTEN ALLOYED SUPER DUPLEX STAINLESS STEEL DP3W", SUMITOMO SEARCH, SUMITOMO METAL INDUSTRIES, TOKYO, JP, no. 54, October 1993 (1993-10-01), pages 21 - 29, XP009083900, ISSN: 0585-9131 *
See also references of WO2005001151A1 *

Also Published As

Publication number Publication date
WO2005001151A1 (ja) 2005-01-06
AU2004252373B2 (en) 2007-02-22
EP1645650A1 (de) 2006-04-12
AU2004252373A1 (en) 2005-01-06
BRPI0412092A (pt) 2006-09-05
JP4265605B2 (ja) 2009-05-20
US20060191605A1 (en) 2006-08-31
NO20056009L (no) 2006-01-11
CN100497704C (zh) 2009-06-10
KR100704201B1 (ko) 2007-04-09
KR20060026898A (ko) 2006-03-24
JPWO2005001151A1 (ja) 2006-08-10
CN1816640A (zh) 2006-08-09

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Legal Events

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