EP2157202A4 - HEAT-RESISTANT FERRITE STEEL - Google Patents
HEAT-RESISTANT FERRITE 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
- ferrite steel
- resistant ferrite
- resistant
- 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 |
|---|---|---|---|---|
| KR101658872B1 (en) * | 2011-12-27 | 2016-09-22 | 제이에프이 스틸 가부시키가이샤 | 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 |
| KR102058602B1 (en) | 2015-12-18 | 2019-12-23 | 닛폰세이테츠 가부시키가이샤 | Manufacturing method of welding material for ferritic heat resistant steel, welding joint for ferritic heat resistant steel and welding 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 |
| EP3892410A4 (en) | 2018-12-05 | 2022-05-11 | Nippon Steel Corporation | METHOD FOR MAKING A HEAT RESISTANT FERRITIC STEEL WELDED JOINT |
| JP7136325B2 (en) * | 2019-03-19 | 2022-09-13 | 日本製鉄株式会社 | Ferritic heat-resistant steel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0971846A (en) * | 1995-09-05 | 1997-03-18 | Sumitomo Metal Ind Ltd | High Cr 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 steam oxidation resistance of high Cr ferritic heat resistant steel for boiler and high Cr ferritic heat resistant steel for boiler having excellent steam 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 | High strength, high corrosion resistance ferritic steel welding material with excellent weldability |
| 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 |
| JP5283908B2 (en) * | 2006-02-06 | 2013-09-04 | バブコック日立株式会社 | Heat resistant steel |
-
2008
- 2008-05-26 EP EP08764663.4A patent/EP2157202B1/en active Active
- 2008-05-26 CN CN2008800189800A patent/CN101680065B/en active Active
- 2008-05-26 KR KR1020097024825A patent/KR20090130334A/en not_active Ceased
- 2008-05-26 WO PCT/JP2008/059630 patent/WO2008149703A1/en not_active Ceased
- 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 Cr 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 steam oxidation resistance of high Cr ferritic heat resistant steel for boiler and high Cr ferritic heat resistant steel for boiler having excellent steam 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 |
| WO2008149703A1 (en) | 2008-12-11 |
| US20100086430A1 (en) | 2010-04-08 |
| KR20090130334A (en) | 2009-12-22 |
| EP2157202A1 (en) | 2010-02-24 |
| JPWO2008149703A1 (en) | 2010-08-26 |
| CN101680065A (en) | 2010-03-24 |
| EP2157202B1 (en) | 2017-07-12 |
| CN101680065B (en) | 2011-11-16 |
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Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION |
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