EP2157202A4 - Ferrite heat resistant steel - Google Patents
Ferrite heat resistant steelInfo
- Publication number
- EP2157202A4 EP2157202A4 EP08764663A EP08764663A EP2157202A4 EP 2157202 A4 EP2157202 A4 EP 2157202A4 EP 08764663 A EP08764663 A EP 08764663A EP 08764663 A EP08764663 A EP 08764663A EP 2157202 A4 EP2157202 A4 EP 2157202A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat resistant
- resistant steel
- ferrite heat
- ferrite
- steel
- 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.)
- Granted
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
- C22C38/001—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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/26—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
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007148063 | 2007-06-04 | ||
| JP2008035788 | 2008-02-18 | ||
| PCT/JP2008/059630 WO2008149703A1 (en) | 2007-06-04 | 2008-05-26 | Ferrite heat resistant steel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2157202A1 EP2157202A1 (en) | 2010-02-24 |
| EP2157202A4 true EP2157202A4 (en) | 2011-09-14 |
| EP2157202B1 EP2157202B1 (en) | 2017-07-12 |
Family
ID=40093525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08764663.4A Active EP2157202B1 (en) | 2007-06-04 | 2008-05-26 | Ferrite heat resistant steel |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100086430A1 (en) |
| EP (1) | EP2157202B1 (en) |
| JP (1) | JP5206676B2 (en) |
| KR (1) | KR20090130334A (en) |
| CN (1) | CN101680065B (en) |
| WO (1) | WO2008149703A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2799577B1 (en) * | 2011-12-27 | 2016-11-09 | JFE Steel Corporation | Ferritic stainless steel |
| US9303295B2 (en) * | 2012-12-28 | 2016-04-05 | Terrapower, Llc | Iron-based composition for fuel element |
| CN103525984A (en) * | 2013-09-26 | 2014-01-22 | 无锡阳工机械制造有限公司 | Heat treatment method of heat-resistant steel |
| CN104451453A (en) * | 2014-11-14 | 2015-03-25 | 无锡信大气象传感网科技有限公司 | Wear-resistant alloy steel material for fan blades of wind-driven generator |
| JP6575392B2 (en) * | 2015-05-19 | 2019-09-18 | 日本製鉄株式会社 | High Cr ferritic heat resistant steel |
| US11090755B2 (en) | 2015-12-18 | 2021-08-17 | Nippon Steel Corporation | Welding material for ferritic heat-resistant steel, welded joint for ferritic heat-resistant steel, and method for producing welded joint for ferritic heat-resistant steel |
| CA3028947A1 (en) * | 2016-06-29 | 2018-01-04 | Nippon Steel & Sumitomo Metal Corporation | Heat resistant ferritic steel and ferritic heat transfer member |
| CN108950148B (en) * | 2018-07-30 | 2020-07-21 | 钢铁研究总院 | Method for improving radial structure and performance uniformity of G115 steel large-caliber thick-wall pipe |
| JP7140207B2 (en) | 2018-12-05 | 2022-09-21 | 日本製鉄株式会社 | METHOD FOR MANUFACTURING FERRITIC HEAT-RESISTANT STEEL WELD JOINT |
| KR20240064053A (en) * | 2019-03-19 | 2024-05-10 | 닛폰세이테츠 가부시키가이샤 | Ferritic heatresistant steel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0971846A (en) * | 1995-09-05 | 1997-03-18 | Sumitomo Metal Ind Ltd | High chrome ferritic heat resistant steel |
| EP0896071A1 (en) * | 1997-01-08 | 1999-02-10 | Mitsubishi Heavy Industries, Ltd. | Steam turbine rotor materials for high-temperature use |
| JP2000248337A (en) * | 1999-03-02 | 2000-09-12 | Kansai Electric Power Co Inc:The | Method for improving water vapor oxidation resistance of high chromium ferritic heat resistant steel for boiler and high chromium ferritic heat resistant steel for boiler excellent in water vapor oxidation resistance |
| US20020020473A1 (en) * | 1998-07-08 | 2002-02-21 | Yoshiatsu Sawaragi | Heat resistant high chromium ferritic steel |
| EP1304394A1 (en) * | 2001-05-09 | 2003-04-23 | Sumitomo Metal Industries, Ltd. | Ferritic heat-resistant steel |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0735548B2 (en) * | 1989-06-19 | 1995-04-19 | 新日本製鐵株式会社 | Method for producing high-Cr ferritic heat-resistant steel pipe having high creep rupture strength |
| JPH05311346A (en) * | 1992-05-14 | 1993-11-22 | Nippon Steel Corp | Ferritic heat resistant steel having high creep strength |
| JPH08294793A (en) * | 1995-03-01 | 1996-11-12 | Sumitomo Metal Ind Ltd | Welding material with high strength, high corrosion resistance and superior welding performance for ferritic steel |
| JP3096959B2 (en) * | 1996-02-10 | 2000-10-10 | 住友金属工業株式会社 | Low Mn and low Cr ferrite heat resistant steel with excellent high temperature strength |
| JP3358951B2 (en) * | 1996-09-10 | 2002-12-24 | 三菱重工業株式会社 | High strength, high toughness heat-resistant cast steel |
| JP4212132B2 (en) * | 1997-09-22 | 2009-01-21 | 独立行政法人物質・材料研究機構 | Ferritic heat resistant steel having martensitic structure and method for producing the same |
| JP3518515B2 (en) * | 2000-03-30 | 2004-04-12 | 住友金属工業株式会社 | Low / medium Cr heat resistant steel |
| JP2002004008A (en) * | 2000-06-14 | 2002-01-09 | Sumitomo Metal Ind Ltd | HIGH Cr FERRITIC HEAT RESISTANT STEEL |
| JP4502239B2 (en) * | 2000-12-15 | 2010-07-14 | バブコック日立株式会社 | Ferritic heat resistant steel |
| JP2002235154A (en) * | 2001-02-07 | 2002-08-23 | Sumitomo Metal Ind Ltd | HIGH Cr FERRITIC HEAT RESISTANT STEEL |
| JP4836063B2 (en) * | 2001-04-19 | 2011-12-14 | 独立行政法人物質・材料研究機構 | Ferritic heat resistant steel and its manufacturing method |
| US7520942B2 (en) * | 2004-09-22 | 2009-04-21 | Ut-Battelle, Llc | Nano-scale nitride-particle-strengthened high-temperature wrought ferritic and martensitic steels |
| EP1988182A4 (en) * | 2006-02-06 | 2013-10-16 | Babcock Hitachi Kk | Ferritic heat-resistant steel |
-
2008
- 2008-05-26 KR KR1020097024825A patent/KR20090130334A/en not_active Application Discontinuation
- 2008-05-26 EP EP08764663.4A patent/EP2157202B1/en active Active
- 2008-05-26 CN CN2008800189800A patent/CN101680065B/en active Active
- 2008-05-26 WO PCT/JP2008/059630 patent/WO2008149703A1/en active Application Filing
- 2008-05-26 JP JP2009517797A patent/JP5206676B2/en active Active
-
2009
- 2009-12-04 US US12/631,307 patent/US20100086430A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0971846A (en) * | 1995-09-05 | 1997-03-18 | Sumitomo Metal Ind Ltd | High chrome ferritic heat resistant steel |
| EP0896071A1 (en) * | 1997-01-08 | 1999-02-10 | Mitsubishi Heavy Industries, Ltd. | Steam turbine rotor materials for high-temperature use |
| US20020020473A1 (en) * | 1998-07-08 | 2002-02-21 | Yoshiatsu Sawaragi | Heat resistant high chromium ferritic steel |
| JP2000248337A (en) * | 1999-03-02 | 2000-09-12 | Kansai Electric Power Co Inc:The | Method for improving water vapor oxidation resistance of high chromium ferritic heat resistant steel for boiler and high chromium ferritic heat resistant steel for boiler excellent in water vapor oxidation resistance |
| EP1304394A1 (en) * | 2001-05-09 | 2003-04-23 | Sumitomo Metal Industries, Ltd. | Ferritic heat-resistant steel |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2008149703A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5206676B2 (en) | 2013-06-12 |
| EP2157202B1 (en) | 2017-07-12 |
| KR20090130334A (en) | 2009-12-22 |
| EP2157202A1 (en) | 2010-02-24 |
| US20100086430A1 (en) | 2010-04-08 |
| CN101680065B (en) | 2011-11-16 |
| CN101680065A (en) | 2010-03-24 |
| JPWO2008149703A1 (en) | 2010-08-26 |
| WO2008149703A1 (en) | 2008-12-11 |
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Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION |
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