EP2220260A4 - Acier inoxydable ferritique à faible taux de chrome ayant une résistance à la corrosion et une extensibilité élevées et son procédé de fabrication - Google Patents
Acier inoxydable ferritique à faible taux de chrome ayant une résistance à la corrosion et une extensibilité élevées et son procédé de fabricationInfo
- Publication number
- EP2220260A4 EP2220260A4 EP08852156A EP08852156A EP2220260A4 EP 2220260 A4 EP2220260 A4 EP 2220260A4 EP 08852156 A EP08852156 A EP 08852156A EP 08852156 A EP08852156 A EP 08852156A EP 2220260 A4 EP2220260 A4 EP 2220260A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- stretchability
- manufacturing
- stainless steel
- corrosion resistance
- same
- 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- Withdrawn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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
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)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070119529A KR20090052954A (ko) | 2007-11-22 | 2007-11-22 | 내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법 |
| PCT/KR2008/005744 WO2009066868A1 (fr) | 2007-11-22 | 2008-09-30 | Acier inoxydable ferritique à faible taux de chrome ayant une résistance à la corrosion et une extensibilité élevées et son procédé de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2220260A1 EP2220260A1 (fr) | 2010-08-25 |
| EP2220260A4 true EP2220260A4 (fr) | 2011-05-04 |
Family
ID=40667673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08852156A Withdrawn EP2220260A4 (fr) | 2007-11-22 | 2008-09-30 | Acier inoxydable ferritique à faible taux de chrome ayant une résistance à la corrosion et une extensibilité élevées et son procédé de fabrication |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2220260A4 (fr) |
| KR (1) | KR20090052954A (fr) |
| CN (1) | CN101874126A (fr) |
| WO (1) | WO2009066868A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5152387B2 (ja) * | 2010-10-14 | 2013-02-27 | Jfeスチール株式会社 | 耐熱性と加工性に優れるフェライト系ステンレス鋼 |
| CN102690994B (zh) * | 2011-03-25 | 2014-08-13 | 宝山钢铁股份有限公司 | 一种中铬铁素体不锈钢及其制造方法 |
| CN102690997A (zh) * | 2011-03-25 | 2012-09-26 | Posco公司 | 具有优良的高温强度的铁素体不锈钢及其制造方法 |
| JP6593111B2 (ja) * | 2015-11-05 | 2019-10-23 | 日本製鉄株式会社 | Zr含有鍛造用鋼材 |
| CN107552567A (zh) * | 2017-09-08 | 2018-01-09 | 苏州钢特威钢管有限公司 | 1Cr17铁素体不锈钢管的制备方法 |
| CN107873871A (zh) * | 2017-11-29 | 2018-04-06 | 苏州市西山宏运材料用品厂 | 一种抗腐蚀炒茶锅 |
| JP2024057167A (ja) * | 2022-10-12 | 2024-04-24 | 日鉄ステンレス株式会社 | フェライト系ステンレス鋼 |
| CN117107166B (zh) * | 2023-07-20 | 2025-07-25 | 武汉科技大学 | 一种低成本铁素体不锈钢及其制造方法 |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861258A (ja) * | 1981-10-08 | 1983-04-12 | Nisshin Steel Co Ltd | 張り出し性および二次加工性に優れたフエライト系ステンレス鋼 |
| US4690798A (en) * | 1985-02-19 | 1987-09-01 | Kawasaki Steel Corporation | Ultrasoft stainless steel |
| JPH02301543A (ja) * | 1989-05-15 | 1990-12-13 | Kobe Steel Ltd | 高温水中における耐溶出性に優れたフェライト系ステンレス鋼 |
| EP0625584A1 (fr) * | 1993-05-19 | 1994-11-23 | Kawasaki Steel Corporation | Acier inoxydable ferritique présentant une excellente résistance à la corrosion atmosphérique et à la corrosion par fissuration |
| JPH07150244A (ja) * | 1993-11-25 | 1995-06-13 | Sumitomo Metal Ind Ltd | 冷間加工用フェライトステンレス鋼の製造方法 |
| JPH10280105A (ja) * | 1997-04-14 | 1998-10-20 | Kawasaki Steel Corp | 初期発銹の起こりにくい耐銹性に優れたフェライト系ステンレス鋼 |
| EP1225242A2 (fr) * | 2001-01-18 | 2002-07-24 | Kawasaki Steel Corporation | Tôle d'acier ferritique inoxydable ayant une formabilité excellente et son procédé de fabrication |
| JP2003342694A (ja) * | 2002-05-23 | 2003-12-03 | Jfe Steel Kk | スピニング加工性に優れた排気系膨径部材用のフェライト系ステンレス鋼 |
| US20040154708A1 (en) * | 2002-03-27 | 2004-08-12 | Akihiko Takahashi | Cast piece and sheet of ferritic stainless steel, and method for production thereof |
| JP2004250761A (ja) * | 2003-02-21 | 2004-09-09 | Nisshin Steel Co Ltd | エンジン排ガス経路下流部材 |
| JP2004323907A (ja) * | 2003-04-24 | 2004-11-18 | Nippon Steel Corp | 耐初期錆び性に優れた自動車排気系部材用フェライト系ステンレス鋼 |
| EP1514949A1 (fr) * | 2002-06-17 | 2005-03-16 | JFE Steel Corporation | Plaque d'acier inoxydable ferritique avec ti et son procede de production |
| JP2005314797A (ja) * | 2004-03-29 | 2005-11-10 | Nippon Steel & Sumikin Stainless Steel Corp | 密着性に優れた黒色スケールを生成する燃焼機器用フェライト系ステンレス鋼 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51149116A (en) * | 1975-06-18 | 1976-12-21 | Kawasaki Steel Corp | Process for producing ferritics tainless steelplates without ridging |
| JP4065579B2 (ja) * | 1995-09-26 | 2008-03-26 | Jfeスチール株式会社 | 面内異方性が小さく耐リジング性に優れるフェライト系ステンレス鋼板およびその製造方法 |
| KR100467719B1 (ko) * | 2000-12-08 | 2005-01-24 | 주식회사 포스코 | 리징 저항성 및 스피닝 가공성이 우수한 페라이트계스테인리스강 및 그 제조 방법 |
| KR20040110644A (ko) * | 2003-06-20 | 2004-12-31 | 주식회사 포스코 | 연신율이 우수한 페라이트계 스테인레스강 및 그 제조방법 |
-
2007
- 2007-11-22 KR KR1020070119529A patent/KR20090052954A/ko not_active Ceased
-
2008
- 2008-09-30 EP EP08852156A patent/EP2220260A4/fr not_active Withdrawn
- 2008-09-30 WO PCT/KR2008/005744 patent/WO2009066868A1/fr not_active Ceased
- 2008-09-30 CN CN200880117387A patent/CN101874126A/zh active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861258A (ja) * | 1981-10-08 | 1983-04-12 | Nisshin Steel Co Ltd | 張り出し性および二次加工性に優れたフエライト系ステンレス鋼 |
| US4690798A (en) * | 1985-02-19 | 1987-09-01 | Kawasaki Steel Corporation | Ultrasoft stainless steel |
| JPH02301543A (ja) * | 1989-05-15 | 1990-12-13 | Kobe Steel Ltd | 高温水中における耐溶出性に優れたフェライト系ステンレス鋼 |
| EP0625584A1 (fr) * | 1993-05-19 | 1994-11-23 | Kawasaki Steel Corporation | Acier inoxydable ferritique présentant une excellente résistance à la corrosion atmosphérique et à la corrosion par fissuration |
| JPH07150244A (ja) * | 1993-11-25 | 1995-06-13 | Sumitomo Metal Ind Ltd | 冷間加工用フェライトステンレス鋼の製造方法 |
| JPH10280105A (ja) * | 1997-04-14 | 1998-10-20 | Kawasaki Steel Corp | 初期発銹の起こりにくい耐銹性に優れたフェライト系ステンレス鋼 |
| EP1225242A2 (fr) * | 2001-01-18 | 2002-07-24 | Kawasaki Steel Corporation | Tôle d'acier ferritique inoxydable ayant une formabilité excellente et son procédé de fabrication |
| US20040154708A1 (en) * | 2002-03-27 | 2004-08-12 | Akihiko Takahashi | Cast piece and sheet of ferritic stainless steel, and method for production thereof |
| JP2003342694A (ja) * | 2002-05-23 | 2003-12-03 | Jfe Steel Kk | スピニング加工性に優れた排気系膨径部材用のフェライト系ステンレス鋼 |
| EP1514949A1 (fr) * | 2002-06-17 | 2005-03-16 | JFE Steel Corporation | Plaque d'acier inoxydable ferritique avec ti et son procede de production |
| JP2004250761A (ja) * | 2003-02-21 | 2004-09-09 | Nisshin Steel Co Ltd | エンジン排ガス経路下流部材 |
| JP2004323907A (ja) * | 2003-04-24 | 2004-11-18 | Nippon Steel Corp | 耐初期錆び性に優れた自動車排気系部材用フェライト系ステンレス鋼 |
| JP2005314797A (ja) * | 2004-03-29 | 2005-11-10 | Nippon Steel & Sumikin Stainless Steel Corp | 密着性に優れた黒色スケールを生成する燃焼機器用フェライト系ステンレス鋼 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2009066868A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101874126A (zh) | 2010-10-27 |
| EP2220260A1 (fr) | 2010-08-25 |
| KR20090052954A (ko) | 2009-05-27 |
| WO2009066868A1 (fr) | 2009-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2172574A4 (fr) | Acier inoxydable austénoferritique d'excellente résistance à la corrosion et transformabilité, et procédé pour la fabrication dudit | |
| EP2220260A4 (fr) | Acier inoxydable ferritique à faible taux de chrome ayant une résistance à la corrosion et une extensibilité élevées et son procédé de fabrication | |
| BRPI0922554A2 (pt) | aços inoxidáveis ferríticos de alta pureza excelentes em resistência à corrosão e método de produção dos mesmos. | |
| ZA200807786B (en) | Steel tube with excellent steam oxidation resistance and method for producing the steel tube | |
| EP2412837B8 (fr) | Plaque en acier inoxydable ferritique ayant une excellente résistance à la chaleur et une excellente aptitude au façonnage | |
| ZA201006750B (en) | Lean duplex stainless steel excellent in corrision resistance and toughness of weld heat affected zone | |
| BRPI0906716A2 (pt) | Aço inoxidável ferrítico de alta pureza com excelente resistência à corrosão e corformabilidade e processo de produção do mesmo. | |
| HUE046647T2 (hu) | Eljárás késleltetett töréssel szemben kiváló ellenállással rendelkezõ ausztenites vas-szén-mangán acéllemez gyártására, valamint az így elõállított lemez | |
| GB0804796D0 (en) | High strength hot rolled steel sheet with excellent press workability and method of manufacturing the same | |
| EP2141014A4 (fr) | Complexe d'acier inoxydable et son procédé de fabrication | |
| ZA201004196B (en) | Corrosion resistant lean austenitic stainless steel | |
| BRPI0919892A2 (pt) | tubo de aço inoxidável de alta resistência com excelente capacidade de resistência a fissuração sob tensão em presença de sulfeto e capacidade de resistência a corrosão por gás de ácido carbônico em alta temperatura | |
| EP2566994A4 (fr) | Acier inoxydable austénitique à faible teneur en nickel et ses utilisations | |
| EP2402471A4 (fr) | Acier inoxydable austénitique à teneur élevée en manganèse et pièce métallique pour vêtement | |
| PL2199420T3 (pl) | Austenityczna stal nierdzewna | |
| IL227690A (en) | Austrian stainless steel with low nickel and molybdenum concentrations | |
| EP1971701A4 (fr) | Tole d'acier a forte teneur en mn, presentant une grande resistance a la corrosion et procede de galvanisation de la tole d'acier | |
| SI2279276T1 (sl) | Nerjavni jekleni proizvod, uporaba proizvoda in postopek njegove izdelave | |
| HUE042000T2 (hu) | Ausztenites rozsdamentes acéllemez és eljárás annak elõállítására | |
| GB0822558D0 (en) | Pipe member and method of manufacturing the same | |
| EP2628814A4 (fr) | Acier inoxydable ferritique excellent en termes de résistance à la chaleur et d'aptitude au façonnage | |
| GB2473410B (en) | Pitting corrosion resistant non-magnetic stainless steel | |
| PL2224019T3 (pl) | Utwardzana precypitacyjnie martenzytyczna stal nierdzewna o dużej odporności na korozję | |
| EP2322679A4 (fr) | Tuyau continu en acier inoxydable martensitique pour un tuyau de puits de pétrole et processus de production associé | |
| GB2442084B (en) | Flow-through cell and method of use |
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: 20100608 |
|
| 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 HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20110405 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 8/02 20060101ALI20110330BHEP Ipc: C21D 6/00 20060101ALI20110330BHEP Ipc: C22C 38/50 20060101ALI20110330BHEP Ipc: C22C 38/42 20060101ALI20110330BHEP Ipc: C22C 38/28 20060101ALI20110330BHEP Ipc: C22C 38/20 20060101ALI20110330BHEP Ipc: C22C 38/04 20060101ALI20110330BHEP Ipc: C22C 38/02 20060101ALI20110330BHEP Ipc: C22C 38/00 20060101ALI20110330BHEP Ipc: C22C 38/18 20060101AFI20090617BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20110518 |