IL153479A0 - High strength hot corrosion and oxidation resistant, directionally solidified nickel base superalloy and articles - Google Patents
High strength hot corrosion and oxidation resistant, directionally solidified nickel base superalloy and articlesInfo
- Publication number
- IL153479A0 IL153479A0 IL15347902A IL15347902A IL153479A0 IL 153479 A0 IL153479 A0 IL 153479A0 IL 15347902 A IL15347902 A IL 15347902A IL 15347902 A IL15347902 A IL 15347902A IL 153479 A0 IL153479 A0 IL 153479A0
- Authority
- IL
- Israel
- Prior art keywords
- articles
- high strength
- oxidation resistant
- directionally solidified
- hot corrosion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
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)
- Powder Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Laminated Bodies (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Corrosion and oxidation resistant, high strength, directionally solidified superalloy alloys and articles are described. The articles have a nominal composition in weight percent of about 12% Cr, 9% Co, 1.9% Mo, 3.8% W, 5% Ta, 3.6% Al, 4.1% Ti, 0.015% B, 0.1 % C, up to about 0.02 Zr, balance essentially nickel, and include no intentional additions of hafnium or zirconium, and also have a small amounts of tantalum carbide. The resultant articles have good hot corrosion resistance and superior oxidation resistance and creep properties. The articles are preferably columnar grain, but may also be single crystal. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/023,565 US20030111138A1 (en) | 2001-12-18 | 2001-12-18 | High strength hot corrosion and oxidation resistant, directionally solidified nickel base superalloy and articles |
Publications (1)
Publication Number | Publication Date |
---|---|
IL153479A0 true IL153479A0 (en) | 2003-07-06 |
Family
ID=21815883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL15347902A IL153479A0 (en) | 2001-12-18 | 2002-12-16 | High strength hot corrosion and oxidation resistant, directionally solidified nickel base superalloy and articles |
Country Status (11)
Country | Link |
---|---|
US (1) | US20030111138A1 (en) |
EP (1) | EP1329527B1 (en) |
JP (1) | JP4413492B2 (en) |
KR (1) | KR100954683B1 (en) |
CN (1) | CN1322157C (en) |
AT (1) | ATE325901T1 (en) |
DE (1) | DE60211297T2 (en) |
ES (1) | ES2261604T3 (en) |
IL (1) | IL153479A0 (en) |
RU (1) | RU2295585C2 (en) |
UA (1) | UA73989C2 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050069450A1 (en) * | 2003-09-30 | 2005-03-31 | Liang Jiang | Nickel-containing alloys, method of manufacture thereof and articles derived thereform |
US20060182649A1 (en) * | 2005-02-16 | 2006-08-17 | Siemens Westinghouse Power Corp. | High strength oxidation resistant superalloy with enhanced coating compatibility |
US9322089B2 (en) * | 2006-06-02 | 2016-04-26 | Alstom Technology Ltd | Nickel-base alloy for gas turbine applications |
CN100460543C (en) * | 2006-06-16 | 2009-02-11 | 中国科学院金属研究所 | High strength antithermal corrosion low segregation directional high temp alloy |
US20100254822A1 (en) * | 2009-03-24 | 2010-10-07 | Brian Thomas Hazel | Super oxidation and cyclic damage resistant nickel-base superalloy and articles formed therefrom |
US20110076179A1 (en) * | 2009-03-24 | 2011-03-31 | O'hara Kevin Swayne | Super oxidation and cyclic damage resistant nickel-base superalloy and articles formed therefrom |
EP2248923A1 (en) * | 2009-04-27 | 2010-11-10 | Siemens Aktiengesellschaft | Nickel base y/ý superalloy with multiple reactive elements and use of said superalloy in complex material systems |
US20110076181A1 (en) * | 2009-09-30 | 2011-03-31 | General Electric Company | Nickel-Based Superalloys and Articles |
US20110076180A1 (en) * | 2009-09-30 | 2011-03-31 | General Electric Company | Nickel-Based Superalloys and Articles |
US20110076182A1 (en) * | 2009-09-30 | 2011-03-31 | General Electric Company | Nickel-Based Superalloys and Articles |
WO2011047714A1 (en) | 2009-10-20 | 2011-04-28 | Siemens Aktiengesellschaft | Alloy for directional solidification and component made of stem-shaped crystals |
EP2431489A1 (en) * | 2010-09-20 | 2012-03-21 | Siemens Aktiengesellschaft | Nickel-base superalloy |
CN102011195B (en) * | 2010-11-23 | 2012-06-06 | 北京科技大学 | Preparation method of directional solidification high-Nb TiAl alloy single crystal |
WO2012097915A1 (en) * | 2011-01-19 | 2012-07-26 | Siemens Aktiengesellschaft | Plain bearing for a turbomachine rotor and turbomachine having the plain bearing |
US20120282086A1 (en) * | 2011-05-04 | 2012-11-08 | General Electric Company | Nickel-base alloy |
CN103114225B (en) * | 2011-11-16 | 2016-01-27 | 中国科学院金属研究所 | A kind of High-strength hot-corrosion-resistnickel-base nickel-base monocrystal high-temperature alloy |
US9404388B2 (en) | 2014-02-28 | 2016-08-02 | General Electric Company | Article and method for forming an article |
ITUA20161551A1 (en) * | 2016-03-10 | 2017-09-10 | Nuovo Pignone Tecnologie Srl | LEAGUE HAVING HIGH RESISTANCE TO OXIDATION AND APPLICATIONS OF GAS TURBINES THAT USE IT |
CN109234655B (en) * | 2018-09-27 | 2020-09-11 | 北京科技大学 | Method for improving relaxation stability of GH4169 high-temperature alloy |
FR3094018B1 (en) * | 2019-03-20 | 2022-02-04 | Safran | SUPERALLOY WITH OPTIMIZED PROPERTIES AND LIMITED DENSITY |
CN117660810B (en) * | 2024-01-31 | 2024-04-16 | 四川航大新材料有限公司 | High-purity high-temperature master alloy for variable-cycle gas engine turbine blade and preparation method and application thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619182A (en) * | 1968-05-31 | 1971-11-09 | Int Nickel Co | Cast nickel-base alloy |
US3615376A (en) * | 1968-11-01 | 1971-10-26 | Gen Electric | Cast nickel base alloy |
GB1409628A (en) * | 1973-06-26 | 1975-10-08 | Avco Corp | Nickel base alloy containing hafnium |
GB1511562A (en) * | 1974-07-17 | 1978-05-24 | Gen Electric | Nickel-base alloys |
GB2033925B (en) * | 1978-09-25 | 1983-07-20 | Johnson Matthey Co Ltd | Nickel based superalloys |
US4597809A (en) * | 1984-02-10 | 1986-07-01 | United Technologies Corporation | High strength hot corrosion resistant single crystals containing tantalum carbide |
DE4323486C2 (en) * | 1992-07-23 | 2001-09-27 | Abb Research Ltd | Precipitation-hardenable nickel-based superalloy and use of the alloy as a material in the production of a directional solidified component, such as in particular a gas turbine blade |
US6355117B1 (en) * | 1992-10-30 | 2002-03-12 | United Technologies Corporation | Nickel base superalloy single crystal articles with improved performance in air and hydrogen |
DE69423061T2 (en) * | 1993-08-06 | 2000-10-12 | Hitachi Ltd | Gas turbine blade, method for producing the same and gas turbine with this blade |
DE69800263T2 (en) * | 1997-01-23 | 2001-02-08 | Mitsubishi Materials Corp | Nickel-based alloy of stem-shaped crystals with good high-temperature resistance to intergranular corrosion, process for producing the alloy, large workpiece, and process for producing a large workpiece from this alloy |
WO1999067435A1 (en) * | 1998-06-23 | 1999-12-29 | Siemens Aktiengesellschaft | Directionally solidified casting with improved transverse stress rupture strength |
JP2003529677A (en) * | 1999-07-29 | 2003-10-07 | シーメンス アクチエンゲゼルシヤフト | Heat resistant structural member and method of manufacturing the same |
-
2001
- 2001-12-18 US US10/023,565 patent/US20030111138A1/en not_active Abandoned
-
2002
- 2002-12-16 IL IL15347902A patent/IL153479A0/en unknown
- 2002-12-16 RU RU2002135012/02A patent/RU2295585C2/en not_active IP Right Cessation
- 2002-12-17 UA UA20021210223A patent/UA73989C2/en unknown
- 2002-12-18 AT AT02258710T patent/ATE325901T1/en not_active IP Right Cessation
- 2002-12-18 JP JP2002366323A patent/JP4413492B2/en not_active Expired - Fee Related
- 2002-12-18 ES ES02258710T patent/ES2261604T3/en not_active Expired - Lifetime
- 2002-12-18 DE DE60211297T patent/DE60211297T2/en not_active Expired - Lifetime
- 2002-12-18 KR KR1020020081052A patent/KR100954683B1/en active IP Right Grant
- 2002-12-18 CN CNB021542112A patent/CN1322157C/en not_active Expired - Fee Related
- 2002-12-18 EP EP02258710A patent/EP1329527B1/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
DE60211297D1 (en) | 2006-06-14 |
EP1329527A2 (en) | 2003-07-23 |
DE60211297T2 (en) | 2007-04-26 |
EP1329527B1 (en) | 2006-05-10 |
JP2003231933A (en) | 2003-08-19 |
RU2295585C2 (en) | 2007-03-20 |
KR100954683B1 (en) | 2010-04-27 |
KR20030051386A (en) | 2003-06-25 |
ES2261604T3 (en) | 2006-11-16 |
CN1322157C (en) | 2007-06-20 |
UA73989C2 (en) | 2005-10-17 |
ATE325901T1 (en) | 2006-06-15 |
JP4413492B2 (en) | 2010-02-10 |
US20030111138A1 (en) | 2003-06-19 |
EP1329527A3 (en) | 2003-10-22 |
CN1432659A (en) | 2003-07-30 |
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