ES2120569T3 - Aleaciones de alta temperatura. - Google Patents
Aleaciones de alta temperatura.Info
- Publication number
- ES2120569T3 ES2120569T3 ES94302454T ES94302454T ES2120569T3 ES 2120569 T3 ES2120569 T3 ES 2120569T3 ES 94302454 T ES94302454 T ES 94302454T ES 94302454 T ES94302454 T ES 94302454T ES 2120569 T3 ES2120569 T3 ES 2120569T3
- Authority
- ES
- Spain
- Prior art keywords
- alloy
- low
- aluminum oxide
- sulfur
- high temperature
- 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.)
- Expired - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 title abstract 4
- 239000000956 alloy Substances 0.000 title abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 3
- 229910052717 sulfur Inorganic materials 0.000 abstract 3
- 239000011593 sulfur Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 abstract 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 2
- 208000032544 Cicatrix Diseases 0.000 abstract 1
- 229910052792 caesium Inorganic materials 0.000 abstract 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- INUNXTSAACVKJS-OAQYLSRUSA-N dextromoramide Chemical compound C([C@@H](C)C(C(=O)N1CCCC1)(C=1C=CC=CC=1)C=1C=CC=CC=1)N1CCOCC1 INUNXTSAACVKJS-OAQYLSRUSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 231100000241 scar Toxicity 0.000 abstract 1
- 230000037387 scars Effects 0.000 abstract 1
- 229910000601 superalloy Inorganic materials 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 1
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
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
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)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
UNA SUPER-ALEACION DE CRISTAL SIMPLE, MEJORADA, BASADA EN NIQUEL TIENE TANTO UN CONTENIDO EXTREMADAMENTE BAJO DE AZUFRE COMO UN CONTENIDO MUY BAJO DE ITRIO (Y/O LANTANO O CESIO) MEDIANTE LO CUAL LA CANTIDAD DE ITRIO AUNQUE MUY BAJA, ES SUFICIENTE PARA REACCIONAR CON EL AZUFRE RESTANTES, DISPONIBLE EN LA ALEACION Y CON EL AZUFRE DEL COMBUSTIBLE USADO EN EL FUNCIONAMIENTO DE UN MOTOR DE TURBINA, DE MANERA QUE LA CAPA MUY FINA DE OXIDO DE ALUMINIO FORMADA SOBRE LA SUPERFICIE DE LAS PIEZAS DE LA ALEACION BASADA EN NIQUEL EXPUESTAS A LAS TEMPERATURAS MUY ALTAS QUE INCIDEN EN MOTORES DE TURBINA DE ALTO RENDIMIENTO APORTARA UNA PROTECCION PARA LAS SUPERFICIES DE ESTOS COMPONENTES DEL MOTOR, A TRAVES DE LA ELIMINACION VIRTUAL DEL DESCASCARILLAMIENTO DE ESCAMAS DE OXIDO DE ALUMINIO MEDIANTE EL FUNCIONAMIENTO CICLICO DEL MOTOR.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94445892A | 1992-09-14 | 1992-09-14 | |
US07/977,899 US5443789A (en) | 1992-09-14 | 1992-11-18 | Low yttrium, high temperature alloy |
EP94302454A EP0676489B1 (en) | 1992-09-14 | 1994-04-07 | High temperature alloys |
JP6108929A JP2681749B2 (ja) | 1992-09-14 | 1994-04-12 | 低イットリウムの高温用合金 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2120569T3 true ES2120569T3 (es) | 1998-11-01 |
Family
ID=27442892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94302454T Expired - Lifetime ES2120569T3 (es) | 1992-09-14 | 1994-04-07 | Aleaciones de alta temperatura. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5443789A (es) |
EP (1) | EP0676489B1 (es) |
JP (1) | JP2681749B2 (es) |
AT (1) | ATE169967T1 (es) |
DE (1) | DE69412583T2 (es) |
ES (1) | ES2120569T3 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6333121B1 (en) * | 1992-10-13 | 2001-12-25 | General Electric Company | Low-sulfur article having a platinum-aluminide protective layer and its preparation |
US5587089A (en) * | 1994-07-08 | 1996-12-24 | J. Vogel Premium Water | Water purification and dispensing system |
DE19624056A1 (de) * | 1996-06-17 | 1997-12-18 | Abb Research Ltd | Nickel-Basis-Superlegierung |
FR2768750B1 (fr) * | 1997-09-25 | 1999-11-05 | Snecma | Procede pour ameliorer la resistance a l'oxydation et a la corrosion d'une piece en superalliage et piece en superalliage obtenue par ce procede |
US6332937B1 (en) * | 1997-09-25 | 2001-12-25 | Societe Nationale d'Etude et de Construction de Moteurs d'Aviation “SNECMA” | Method of improving oxidation and corrosion resistance of a superalloy article, and a superalloy article obtained by the method |
US6432256B1 (en) * | 1999-02-25 | 2002-08-13 | Applied Materials, Inc. | Implanatation process for improving ceramic resistance to corrosion |
US6632299B1 (en) * | 2000-09-15 | 2003-10-14 | Cannon-Muskegon Corporation | Nickel-base superalloy for high temperature, high strain application |
US6602548B2 (en) | 2001-06-20 | 2003-08-05 | Honeywell International Inc. | Ceramic turbine blade attachment having high temperature, high stress compliant layers and method of fabrication thereof |
US20040042927A1 (en) * | 2002-08-27 | 2004-03-04 | O'hara Kevin Swayne | Reduced-tantalum superalloy composition of matter and article made therefrom, and method for selecting a reduced-tantalum superalloy |
CA2440573C (en) * | 2002-12-16 | 2013-06-18 | Howmet Research Corporation | Nickel base superalloy |
JP4157440B2 (ja) * | 2003-08-11 | 2008-10-01 | 株式会社日立製作所 | 強度、耐食性及び耐酸化特性に優れた単結晶Ni基超合金 |
EP1815035A2 (de) * | 2004-11-18 | 2007-08-08 | Alstom Technology Ltd | Nickel-basis-superlegierung |
US20060182649A1 (en) * | 2005-02-16 | 2006-08-17 | Siemens Westinghouse Power Corp. | High strength oxidation resistant superalloy with enhanced coating compatibility |
US9138963B2 (en) * | 2009-12-14 | 2015-09-22 | United Technologies Corporation | Low sulfur nickel base substrate alloy and overlay coating system |
US9150944B2 (en) | 2010-08-05 | 2015-10-06 | Cannon Muskegon Corporation | Low sulfur nickel-base single crystal superalloy with PPM additions of lanthanum and yttrium |
US8323559B2 (en) | 2010-11-05 | 2012-12-04 | United Technologies Corporation | Crucible for master alloying |
US20120110848A1 (en) | 2010-11-08 | 2012-05-10 | United Technologies Corporation | Low and extra low sulfur alloys for repair |
FR2980485B1 (fr) * | 2011-09-28 | 2014-07-04 | Snecma | Alliage a base de nickel |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1260982A (en) * | 1970-06-08 | 1972-01-19 | Trw Inc | Improvements in or relating to nickel base alloys |
GB1512984A (en) * | 1974-06-17 | 1978-06-01 | Cabot Corp | Oxidation resistant nickel alloys and method of making the same |
US4169742A (en) * | 1976-12-16 | 1979-10-02 | General Electric Company | Cast nickel-base alloy article |
US4388124A (en) * | 1979-04-27 | 1983-06-14 | General Electric Company | Cyclic oxidation-hot corrosion resistant nickel-base superalloys |
GB2075069B (en) * | 1979-12-03 | 1984-09-12 | Atomic Energy Authority Uk | Wear resistance of metals |
US4643782A (en) * | 1984-03-19 | 1987-02-17 | Cannon Muskegon Corporation | Single crystal alloy technology |
US4885216A (en) * | 1987-04-03 | 1989-12-05 | Avco Corporation | High strength nickel base single crystal alloys |
US4719080A (en) * | 1985-06-10 | 1988-01-12 | United Technologies Corporation | Advanced high strength single crystal superalloy compositions |
US5100484A (en) * | 1985-10-15 | 1992-03-31 | General Electric Company | Heat treatment for nickel-base superalloys |
US4908183A (en) * | 1985-11-01 | 1990-03-13 | United Technologies Corporation | High strength single crystal superalloys |
US5068084A (en) * | 1986-01-02 | 1991-11-26 | United Technologies Corporation | Columnar grain superalloy articles |
US4915907A (en) * | 1986-04-03 | 1990-04-10 | United Technologies Corporation | Single crystal articles having reduced anisotropy |
GB2235697B (en) * | 1986-12-30 | 1991-08-14 | Gen Electric | Improved and property-balanced nickel-base superalloys for producing single crystal articles. |
JP2552351B2 (ja) * | 1988-05-17 | 1996-11-13 | 日立金属株式会社 | 単結晶Ni基超耐熱合金 |
AU630623B2 (en) * | 1988-10-03 | 1992-11-05 | General Electric Company | An improved article and alloy therefor |
US5069873A (en) * | 1989-08-14 | 1991-12-03 | Cannon-Muskegon Corporation | Low carbon directional solidification alloy |
US5151249A (en) * | 1989-12-29 | 1992-09-29 | General Electric Company | Nickel-based single crystal superalloy and method of making |
US5240518A (en) * | 1990-09-05 | 1993-08-31 | General Electric Company | Single crystal, environmentally-resistant gas turbine shroud |
-
1992
- 1992-11-18 US US07/977,899 patent/US5443789A/en not_active Expired - Lifetime
-
1994
- 1994-04-07 DE DE69412583T patent/DE69412583T2/de not_active Expired - Lifetime
- 1994-04-07 ES ES94302454T patent/ES2120569T3/es not_active Expired - Lifetime
- 1994-04-07 AT AT94302454T patent/ATE169967T1/de not_active IP Right Cessation
- 1994-04-07 EP EP94302454A patent/EP0676489B1/en not_active Expired - Lifetime
- 1994-04-12 JP JP6108929A patent/JP2681749B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE169967T1 (de) | 1998-09-15 |
JP2681749B2 (ja) | 1997-11-26 |
EP0676489A1 (en) | 1995-10-11 |
DE69412583T2 (de) | 1999-04-29 |
US5443789A (en) | 1995-08-22 |
JPH07278709A (ja) | 1995-10-24 |
DE69412583D1 (de) | 1998-09-24 |
EP0676489B1 (en) | 1998-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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