ATE49240T1 - Hochtemperaturrotor fuer eine dampfturbine und verfahren zu seiner herstellung. - Google Patents
Hochtemperaturrotor fuer eine dampfturbine und verfahren zu seiner herstellung.Info
- Publication number
- ATE49240T1 ATE49240T1 AT86730100T AT86730100T ATE49240T1 AT E49240 T1 ATE49240 T1 AT E49240T1 AT 86730100 T AT86730100 T AT 86730100T AT 86730100 T AT86730100 T AT 86730100T AT E49240 T1 ATE49240 T1 AT E49240T1
- Authority
- AT
- Austria
- Prior art keywords
- less
- steam turbine
- manufacture
- high temperature
- molybdenum
- Prior art date
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
- C22C38/22—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14918585 | 1985-07-09 | ||
EP86730100A EP0210122B1 (de) | 1985-07-09 | 1986-06-30 | Hochtemperaturrotor für eine Dampfturbine und Verfahren zu seiner Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE49240T1 true ATE49240T1 (de) | 1990-01-15 |
Family
ID=15469654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86730100T ATE49240T1 (de) | 1985-07-09 | 1986-06-30 | Hochtemperaturrotor fuer eine dampfturbine und verfahren zu seiner herstellung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4917738A (de) |
EP (1) | EP0210122B1 (de) |
JP (1) | JPH0830249B2 (de) |
AT (1) | ATE49240T1 (de) |
DE (1) | DE3668009D1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63128154A (ja) * | 1986-11-17 | 1988-05-31 | Nkk Corp | 靭性の優れた高クロム耐熱鋼 |
JPS63297541A (ja) * | 1987-05-29 | 1988-12-05 | Hitachi Ltd | 耐熱鋼 |
JPH0699741B2 (ja) * | 1987-07-29 | 1994-12-07 | 住友金属工業株式会社 | 高温用高Crフェライト鋼の加工方法 |
JPH02149649A (ja) * | 1988-11-30 | 1990-06-08 | Toshiba Corp | Cr合金鋼 |
JPH0621323B2 (ja) * | 1989-03-06 | 1994-03-23 | 住友金属工業株式会社 | 耐食、耐酸化性に優れた高強度高クロム鋼 |
JPH0759740B2 (ja) * | 1989-05-23 | 1995-06-28 | 新日本製鐵株式会社 | 靭性およびクリープ強度に優れたフェライト系耐熱鋼 |
JP2712666B2 (ja) * | 1989-12-04 | 1998-02-16 | 住友金属工業株式会社 | 高降伏比のマルテンサイト系ステンレス鋼 |
US5122199A (en) * | 1991-07-12 | 1992-06-16 | General Motors Corporation | Copper brazed torque converter pump housing made from formable high strength microalloyed steel |
US5374323A (en) * | 1991-08-26 | 1994-12-20 | Aluminum Company Of America | Nickel base alloy forged parts |
US5360496A (en) * | 1991-08-26 | 1994-11-01 | Aluminum Company Of America | Nickel base alloy forged parts |
JPH05311343A (ja) * | 1992-05-14 | 1993-11-22 | Nippon Steel Corp | 高クリープ強度を有するフェライト系耐熱鋼 |
US5454883A (en) * | 1993-02-02 | 1995-10-03 | Nippon Steel Corporation | High toughness low yield ratio, high fatigue strength steel plate and process of producing same |
JPH0734202A (ja) * | 1993-07-23 | 1995-02-03 | Toshiba Corp | 蒸気タービン用ロータ |
JP3310825B2 (ja) * | 1995-07-17 | 2002-08-05 | 三菱重工業株式会社 | 高温用蒸気タービンロータ材 |
JPH09296258A (ja) * | 1996-05-07 | 1997-11-18 | Hitachi Ltd | 耐熱鋼及び蒸気タービン用ロータシャフト |
US6464803B1 (en) * | 1999-11-30 | 2002-10-15 | Nippon Steel Corporation | Stainless steel for brake disc excellent in resistance to temper softening |
JP4031603B2 (ja) | 2000-02-08 | 2008-01-09 | 三菱重工業株式会社 | 高低圧一体型タービンロータ及びその製造方法 |
US6899773B2 (en) * | 2003-02-07 | 2005-05-31 | Advanced Steel Technology, Llc | Fine-grained martensitic stainless steel and method thereof |
US6890393B2 (en) | 2003-02-07 | 2005-05-10 | Advanced Steel Technology, Llc | Fine-grained martensitic stainless steel and method thereof |
US20070228729A1 (en) * | 2003-03-06 | 2007-10-04 | Grimmett Harold M | Tubular goods with threaded integral joint connections |
US20060006648A1 (en) * | 2003-03-06 | 2006-01-12 | Grimmett Harold M | Tubular goods with threaded integral joint connections |
US7169239B2 (en) * | 2003-05-16 | 2007-01-30 | Lone Star Steel Company, L.P. | Solid expandable tubular members formed from very low carbon steel and method |
JP4509664B2 (ja) * | 2003-07-30 | 2010-07-21 | 株式会社東芝 | 蒸気タービン発電設備 |
JP4542490B2 (ja) * | 2005-09-29 | 2010-09-15 | 株式会社日立製作所 | 高強度マルテンサイト耐熱鋼とその製造方法及びその用途 |
JP4664857B2 (ja) * | 2006-04-28 | 2011-04-06 | 株式会社東芝 | 蒸気タービン |
JP4288304B1 (ja) * | 2008-10-08 | 2009-07-01 | 三菱重工業株式会社 | タービンロータ及びタービンロータの製造方法 |
WO2011154515A1 (en) * | 2010-06-10 | 2011-12-15 | Tata Steel Nederland Technology Bv | A method for producing a tempered martensitic heat resistant steel for high temperature applications |
CN104313494B (zh) * | 2014-11-12 | 2016-05-25 | 通裕重工股份有限公司 | 一种超临界锅炉用钢sa-335p92的冶炼方法 |
JP6334384B2 (ja) | 2014-12-17 | 2018-05-30 | 三菱日立パワーシステムズ株式会社 | 蒸気タービンロータ、該蒸気タービンロータを用いた蒸気タービン、および該蒸気タービンを用いた火力発電プラント |
US10519524B2 (en) | 2015-02-27 | 2019-12-31 | National Institute For Materials Science | Ferritic heat-resistant steel and method for producing the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB795471A (en) * | 1955-02-28 | 1958-05-21 | Birmingham Small Arms Co Ltd | Improvements in or relating to alloy steels |
GB796733A (en) * | 1955-07-09 | 1958-06-18 | Birmingham Small Arms Co Ltd | Improvements in or relating to alloy steels |
US2905577A (en) * | 1956-01-05 | 1959-09-22 | Birmingham Small Arms Co Ltd | Creep resistant chromium steel |
US2853410A (en) * | 1956-05-10 | 1958-09-23 | Allegheny Ludlum Steel | Martensitic steel for high temperature application |
SU148819A1 (ru) * | 1956-12-13 | 1961-11-30 | М.Ф. Алексеенко | Теплоустойчива нержавеюща сталь |
JPS6054385B2 (ja) * | 1980-02-20 | 1985-11-29 | 株式会社東芝 | 耐熱鋼 |
JPS5877743A (ja) * | 1981-11-02 | 1983-05-11 | Hitachi Ltd | ニオビウムを含有する合金鋼の造塊法 |
JPS58110661A (ja) * | 1981-12-25 | 1983-07-01 | Hitachi Ltd | 耐熱鋼 |
JPS58120764A (ja) * | 1982-01-08 | 1983-07-18 | Toshiba Corp | 高温強度及びクリ−プき裂伝播速度に優れた蒸気タ−ビン動翼 |
US4440024A (en) * | 1982-08-26 | 1984-04-03 | Westinghouse Electric Corp. | Tachogenerator |
JPS59179718A (ja) * | 1983-03-31 | 1984-10-12 | Toshiba Corp | タ−ビンロ−タの製造方法 |
JPS59232231A (ja) * | 1983-06-16 | 1984-12-27 | Toshiba Corp | タ−ビンロ−タの製造方法 |
JPS6013056A (ja) * | 1983-07-04 | 1985-01-23 | Daido Steel Co Ltd | マルテンサイト系耐熱鋼 |
JPS6024353A (ja) * | 1983-07-20 | 1985-02-07 | Japan Steel Works Ltd:The | 12%Cr系耐熱鋼 |
-
1986
- 1986-06-30 AT AT86730100T patent/ATE49240T1/de not_active IP Right Cessation
- 1986-06-30 DE DE8686730100T patent/DE3668009D1/de not_active Expired - Lifetime
- 1986-06-30 EP EP86730100A patent/EP0210122B1/de not_active Expired - Lifetime
- 1986-07-07 JP JP61157887A patent/JPH0830249B2/ja not_active Expired - Lifetime
-
1988
- 1988-05-31 US US07/201,294 patent/US4917738A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0210122B1 (de) | 1990-01-03 |
JPH0830249B2 (ja) | 1996-03-27 |
US4917738A (en) | 1990-04-17 |
EP0210122A1 (de) | 1987-01-28 |
DE3668009D1 (de) | 1990-02-08 |
JPS62103345A (ja) | 1987-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |