EP1838890A4 - Duplex stainless steel having excellent corrosion resistance with low nickel - Google Patents
Duplex stainless steel having excellent corrosion resistance with low nickelInfo
- Publication number
- EP1838890A4 EP1838890A4 EP05822027A EP05822027A EP1838890A4 EP 1838890 A4 EP1838890 A4 EP 1838890A4 EP 05822027 A EP05822027 A EP 05822027A EP 05822027 A EP05822027 A EP 05822027A EP 1838890 A4 EP1838890 A4 EP 1838890A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- stainless steel
- corrosion resistance
- excellent corrosion
- duplex stainless
- low nickel
- 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- Withdrawn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
- 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
- C22C38/40—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
- C22C38/18—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 Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040113129A KR20060074400A (en) | 2004-12-27 | 2004-12-27 | Duplex stainless steel having excellent corrosion resistance with low nickel |
PCT/KR2005/004472 WO2006071027A1 (en) | 2004-12-27 | 2005-12-22 | Duplex stainless steel having excellent corrosion resistance with low nickel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1838890A1 EP1838890A1 (en) | 2007-10-03 |
EP1838890A4 true EP1838890A4 (en) | 2008-02-20 |
Family
ID=36615116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05822027A Withdrawn EP1838890A4 (en) | 2004-12-27 | 2005-12-22 | Duplex stainless steel having excellent corrosion resistance with low nickel |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080112840A1 (en) |
EP (1) | EP1838890A4 (en) |
JP (1) | JP2008525636A (en) |
KR (1) | KR20060074400A (en) |
CN (1) | CN101090988A (en) |
WO (1) | WO2006071027A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7807028B2 (en) * | 2005-03-09 | 2010-10-05 | Xstrata Queensland Limited | Stainless steel electrolytic plates |
EP2093303A1 (en) * | 2008-09-04 | 2009-08-26 | Scanpump AB | Duplex Cast Steel |
SE533635C2 (en) | 2009-01-30 | 2010-11-16 | Sandvik Intellectual Property | Austenitic stainless steel alloy with low nickel content, and article thereof |
FI122657B (en) | 2010-04-29 | 2012-05-15 | Outokumpu Oy | Process for producing and utilizing high formability ferrite-austenitic stainless steel |
KR20120132691A (en) | 2010-04-29 | 2012-12-07 | 오또꿈뿌 오와이제이 | Method for manufacturing and utilizing ferritic-austenitic stainless steel with high formability |
KR20130034349A (en) | 2011-09-28 | 2013-04-05 | 주식회사 포스코 | Lean duplex stainless steel excellent in corrosion resistance and hot workability |
CN103987867B (en) * | 2011-11-30 | 2017-03-08 | Posco公司 | Economizing type two phase stainless steel and preparation method thereof |
JP6134553B2 (en) * | 2012-03-28 | 2017-05-24 | 新日鐵住金ステンレス株式会社 | Duplex stainless steel with good acid resistance |
KR101587700B1 (en) | 2013-12-24 | 2016-01-21 | 주식회사 포스코 | Lean duplex stainless steel |
CN106917054A (en) * | 2015-12-23 | 2017-07-04 | Posco公司 | Economizing type two phase stainless steel and the kitchen appliance being produced from it |
CN105886956B (en) * | 2016-07-01 | 2017-10-31 | 东北大学 | A kind of economizing type two-phase stainless steel sheet and preparation method thereof |
CN106086700B (en) * | 2016-07-11 | 2018-01-09 | 无锡市锡达电子科技有限公司 | A kind of cylinder jacket and its processing technology for Stirling engine |
KR20230059938A (en) | 2021-10-26 | 2023-05-04 | 주식회사 포스코 | Ferritic-austenitic two-phase stainless steel and the method for manufacturing the same |
CN116197412B (en) * | 2023-01-17 | 2024-04-30 | 福州大学 | Method for improving plasticity of 3D printing duplex stainless steel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314649A2 (en) * | 1987-10-26 | 1989-05-03 | Sandvik Aktiebolag | Ferritic-martensitic stainless steel alloy with deformation-induced martensitic phase |
JPH0382740A (en) * | 1989-08-25 | 1991-04-08 | Sumitomo Metal Ind Ltd | Duplex stainless steel excellent in hot workability and corrosion resistance |
JPH03173746A (en) * | 1989-12-04 | 1991-07-29 | Nkk Corp | Low cr and less ni type high corrosion resistant duplex stainless steel |
JPH10102206A (en) * | 1996-09-27 | 1998-04-21 | Kubota Corp | Duplex stainless steel having high corrosion resistance and high corrosion fatigue strength |
EP0708845B1 (en) * | 1993-06-21 | 1999-10-20 | Sandvik Aktiebolag | Ferritic-austenitic stainless steel and use of the steel |
WO2002027056A1 (en) * | 2000-09-27 | 2002-04-04 | Avestapolarit Aktiebolag (Publ) | Ferritic-austenitic stainless steel |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE451465B (en) * | 1984-03-30 | 1987-10-12 | Sandvik Steel Ab | FERRIT-AUSTENITIC STAINLESS STEEL MICROLEGATED WITH MOLYBID AND COPPER AND APPLICATION OF THE STEEL |
JP3161417B2 (en) * | 1986-04-28 | 2001-04-25 | 日本鋼管株式会社 | Duplex stainless steel with excellent pitting resistance |
JPH0774416B2 (en) * | 1986-04-28 | 1995-08-09 | 日本鋼管株式会社 | Duplex stainless steel with excellent pitting corrosion resistance |
US4866349A (en) * | 1986-09-25 | 1989-09-12 | The Board Of Trustees Of The University Of Illinois | Power efficient sustain drivers and address drivers for plasma panel |
US5081400A (en) * | 1986-09-25 | 1992-01-14 | The Board Of Trustees Of The University Of Illinois | Power efficient sustain drivers and address drivers for plasma panel |
JP2789918B2 (en) * | 1992-03-03 | 1998-08-27 | 住友金属工業株式会社 | Duplex stainless steel with excellent weather resistance |
JP3271262B2 (en) * | 1994-12-16 | 2002-04-02 | 住友金属工業株式会社 | Duplex stainless steel with excellent corrosion resistance |
JP2005507459A (en) * | 2001-10-30 | 2005-03-17 | エイティーアイ・プロパティーズ・インコーポレーテッド | Duplex stainless steel |
-
2004
- 2004-12-27 KR KR1020040113129A patent/KR20060074400A/en not_active Application Discontinuation
-
2005
- 2005-12-22 WO PCT/KR2005/004472 patent/WO2006071027A1/en active Application Filing
- 2005-12-22 US US11/722,341 patent/US20080112840A1/en not_active Abandoned
- 2005-12-22 JP JP2007548086A patent/JP2008525636A/en active Pending
- 2005-12-22 CN CNA200580045052XA patent/CN101090988A/en active Pending
- 2005-12-22 EP EP05822027A patent/EP1838890A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314649A2 (en) * | 1987-10-26 | 1989-05-03 | Sandvik Aktiebolag | Ferritic-martensitic stainless steel alloy with deformation-induced martensitic phase |
JPH0382740A (en) * | 1989-08-25 | 1991-04-08 | Sumitomo Metal Ind Ltd | Duplex stainless steel excellent in hot workability and corrosion resistance |
JPH03173746A (en) * | 1989-12-04 | 1991-07-29 | Nkk Corp | Low cr and less ni type high corrosion resistant duplex stainless steel |
EP0708845B1 (en) * | 1993-06-21 | 1999-10-20 | Sandvik Aktiebolag | Ferritic-austenitic stainless steel and use of the steel |
JPH10102206A (en) * | 1996-09-27 | 1998-04-21 | Kubota Corp | Duplex stainless steel having high corrosion resistance and high corrosion fatigue strength |
WO2002027056A1 (en) * | 2000-09-27 | 2002-04-04 | Avestapolarit Aktiebolag (Publ) | Ferritic-austenitic stainless steel |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006071027A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN101090988A (en) | 2007-12-19 |
JP2008525636A (en) | 2008-07-17 |
EP1838890A1 (en) | 2007-10-03 |
KR20060074400A (en) | 2006-07-03 |
US20080112840A1 (en) | 2008-05-15 |
WO2006071027A1 (en) | 2006-07-06 |
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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: 20070627 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR IT SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20080121 |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR IT SE |
|
17Q | First examination report despatched |
Effective date: 20080404 |
|
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: 20100526 |