IL66721A - Minor element additions to single crystals for improved oxidation resistance - Google Patents
Minor element additions to single crystals for improved oxidation resistanceInfo
- Publication number
- IL66721A IL66721A IL66721A IL6672182A IL66721A IL 66721 A IL66721 A IL 66721A IL 66721 A IL66721 A IL 66721A IL 6672182 A IL6672182 A IL 6672182A IL 66721 A IL66721 A IL 66721A
- Authority
- IL
- Israel
- Prior art keywords
- oxidation resistance
- single crystals
- improved oxidation
- minor element
- element additions
- 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
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30180281A | 1981-09-14 | 1981-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL66721A0 IL66721A0 (en) | 1982-12-31 |
IL66721A true IL66721A (en) | 1986-02-28 |
Family
ID=23164947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL66721A IL66721A (en) | 1981-09-14 | 1982-09-03 | Minor element additions to single crystals for improved oxidation resistance |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5861244A (xx) |
CA (1) | CA1212020A (xx) |
DE (1) | DE3234090A1 (xx) |
FR (1) | FR2512838A1 (xx) |
GB (1) | GB2105748B (xx) |
IL (1) | IL66721A (xx) |
IT (1) | IT1152573B (xx) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5154884A (en) * | 1981-10-02 | 1992-10-13 | General Electric Company | Single crystal nickel-base superalloy article and method for making |
US5399313A (en) * | 1981-10-02 | 1995-03-21 | General Electric Company | Nickel-based superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries |
GR80049B (en) * | 1983-12-27 | 1984-12-30 | Gen Electric | Nickel-based superalloys especially useful as compatible protective environmental coatings for advanced superalloys |
GR80048B (en) * | 1983-12-27 | 1984-11-30 | Gen Electric | Yttrium and yttrium-silicon bearing nickel-based superalloys especially useful as comptible coatings for advanced superalloys |
US4721540A (en) * | 1984-12-04 | 1988-01-26 | Cannon Muskegon Corporation | Low density single crystal super alloy |
US4677035A (en) * | 1984-12-06 | 1987-06-30 | Avco Corp. | High strength nickel base single crystal alloys |
EP0207874B1 (en) * | 1985-05-09 | 1991-12-27 | United Technologies Corporation | Substrate tailored coatings for superalloys |
US5100484A (en) * | 1985-10-15 | 1992-03-31 | General Electric Company | Heat treatment for nickel-base superalloys |
US6074602A (en) * | 1985-10-15 | 2000-06-13 | General Electric Company | Property-balanced nickel-base superalloys for producing single crystal articles |
CA1291350C (en) * | 1986-04-03 | 1991-10-29 | United Technologies Corporation | Single crystal articles having reduced anisotropy |
JP2787946B2 (ja) * | 1988-09-09 | 1998-08-20 | 三菱マテリアル株式会社 | 高温強度および高温耐食性にすぐれたNi基単結晶超合金 |
US5122206A (en) * | 1989-05-16 | 1992-06-16 | Mitsubishi Metal Corporation | Precipitation hardening nickel base single crystal cast alloy |
US5679180A (en) * | 1995-06-22 | 1997-10-21 | United Technologies Corporation | γ strengthened single crystal turbine blade alloy for hydrogen fueled propulsion systems |
DE19815473A1 (de) | 1998-04-07 | 1999-10-14 | Ghh Borsig Turbomaschinen Gmbh | Heißgasführendes Gassammelrohr einer Gasturbine |
EP1184473B1 (en) * | 2000-08-30 | 2005-01-05 | Kabushiki Kaisha Toshiba | Nickel-base single-crystal superalloys, method of manufacturing same and gas turbine high temperature parts made thereof |
EP1498503B1 (en) * | 2002-03-27 | 2011-11-23 | National Institute for Materials Science | Ni-BASE DIRECTIONALLY SOLIDIFIED SUPERALLOY AND Ni-BASE SINGLE CRYSTAL SUPERALLOY |
CH695497A5 (de) * | 2002-04-30 | 2006-06-15 | Alstom Technology Ltd | Nickel-Basis-Superlegierung. |
AU2003255216B8 (en) * | 2003-10-21 | 2008-05-01 | Ansaldo Energia Ip Uk Limited | Nickel-base superalloy |
WO2007037277A1 (ja) * | 2005-09-27 | 2007-04-05 | National Institute For Materials Science | 耐酸化性に優れたNi基超合金 |
US20090041615A1 (en) * | 2007-08-10 | 2009-02-12 | Siemens Power Generation, Inc. | Corrosion Resistant Alloy Compositions with Enhanced Castability and Mechanical Properties |
JP5232492B2 (ja) * | 2008-02-13 | 2013-07-10 | 株式会社日本製鋼所 | 偏析性に優れたNi基超合金 |
EP2100982A1 (en) * | 2008-03-03 | 2009-09-16 | Siemens Aktiengesellschaft | Nickel base gamma prime strengthened superalloy |
JP5467307B2 (ja) * | 2008-06-26 | 2014-04-09 | 独立行政法人物質・材料研究機構 | Ni基単結晶超合金とそれよりえられた合金部材 |
CH699456A1 (de) * | 2008-09-08 | 2010-03-15 | Alstom Technology Ltd | Hochtemperaturbeständige Kobaltbasis-Superlegierung. |
JP5439822B2 (ja) * | 2009-01-15 | 2014-03-12 | 独立行政法人物質・材料研究機構 | Ni基単結晶超合金 |
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 |
EP2420584B1 (en) * | 2009-04-17 | 2013-06-19 | IHI Corporation | Nickel-based single crystal superalloy and turbine blade incorporating this superalloy |
US9353427B2 (en) * | 2010-03-29 | 2016-05-31 | Mitsubishi Hitachi Power Systems, Ltd. | Ni-based alloy, and gas turbine rotor blade and stator blade each using same |
JP5296046B2 (ja) * | 2010-12-28 | 2013-09-25 | 株式会社日立製作所 | Ni基合金、及びそれを用いたガスタービンのタービン動・静翼 |
GB2497128A (en) * | 2011-12-02 | 2013-06-05 | Rolls Royce Plc | Nickel-based alloys comprising 0.2-0.6 % by weight silicon |
KR102239474B1 (ko) * | 2013-03-15 | 2021-04-13 | 헤인스 인터내셔널, 인코포레이티드 | 가공 가능한, 고강도, 내산화성 Ni-Cr-Co-Mo-Al 합금 |
CN103243242B (zh) * | 2013-05-09 | 2015-01-14 | 中国科学院金属研究所 | 一种高温合金涡轮叶片修复材料及其修复工艺 |
EP2876176B1 (en) * | 2013-11-25 | 2017-06-21 | Mitsubishi Hitachi Power Systems, Ltd. | Ni-based casting superalloy and cast article therefrom |
JP6425275B2 (ja) * | 2016-12-22 | 2018-11-21 | 株式会社 東北テクノアーチ | Ni基耐熱合金 |
FR3073527B1 (fr) * | 2017-11-14 | 2019-11-29 | Safran | Superalliage a base de nickel, aube monocristalline et turbomachine |
CN109811197B (zh) * | 2019-01-09 | 2020-09-01 | 河北五维航电科技股份有限公司 | 一种用于700℃汽轮机调节级叶根垫片材料的制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2621122A (en) * | 1946-10-09 | 1952-12-09 | Rolls Royce | Alloy for heat and corrosion resisting coating |
US3005704A (en) * | 1958-07-23 | 1961-10-24 | Union Carbide Corp | Nickel base alloy for service at high temperatures |
US3008855A (en) * | 1959-01-26 | 1961-11-14 | Gen Motors Corp | Turbine blade and method of making same |
US2994605A (en) * | 1959-03-30 | 1961-08-01 | Gen Electric | High temperature alloys |
US3524744A (en) * | 1966-01-03 | 1970-08-18 | Iit Res Inst | Nickel base alloys and process for their manufacture |
US3411898A (en) * | 1966-03-25 | 1968-11-19 | Union Carbide Corp | Nickel base alloy |
US3676085A (en) * | 1971-02-18 | 1972-07-11 | United Aircraft Corp | Cobalt base coating for the superalloys |
US3677747A (en) * | 1971-06-28 | 1972-07-18 | Martin Marietta Corp | High temperature castable alloys and castings |
US3846159A (en) * | 1972-08-18 | 1974-11-05 | United Aircraft Corp | Eutectic alloy coating |
US3973952A (en) * | 1973-06-11 | 1976-08-10 | The International Nickel Company, Inc. | Heat resistant alloy casting |
US3928026A (en) * | 1974-05-13 | 1975-12-23 | United Technologies Corp | High temperature nicocraly coatings |
US4116723A (en) * | 1976-11-17 | 1978-09-26 | United Technologies Corporation | Heat treated superalloy single crystal article and process |
US4764225A (en) * | 1979-05-29 | 1988-08-16 | Howmet Corporation | Alloys for high temperature applications |
GB2071695A (en) * | 1980-03-13 | 1981-09-23 | Rolls Royce | An alloy suitable for making single-crystal castings and a casting made thereof |
-
1982
- 1982-08-18 CA CA000409629A patent/CA1212020A/en not_active Expired
- 1982-09-01 FR FR8214924A patent/FR2512838A1/fr active Granted
- 1982-09-03 IL IL66721A patent/IL66721A/xx not_active IP Right Cessation
- 1982-09-07 GB GB08225449A patent/GB2105748B/en not_active Expired
- 1982-09-14 IT IT23257/82A patent/IT1152573B/it active
- 1982-09-14 DE DE19823234090 patent/DE3234090A1/de active Granted
- 1982-09-14 JP JP57161549A patent/JPS5861244A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2105748B (en) | 1984-12-12 |
IT8223257A0 (it) | 1982-09-14 |
IL66721A0 (en) | 1982-12-31 |
DE3234090A1 (de) | 1983-04-28 |
IT1152573B (it) | 1987-01-07 |
FR2512838A1 (fr) | 1983-03-18 |
CA1212020A (en) | 1986-09-30 |
FR2512838B1 (xx) | 1985-04-19 |
DE3234090C2 (xx) | 1988-12-15 |
GB2105748A (en) | 1983-03-30 |
JPS5861244A (ja) | 1983-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |