GB2105748B - Minor element additions to single crystals for improved oxidation resistance - Google Patents

Minor element additions to single crystals for improved oxidation resistance

Info

Publication number
GB2105748B
GB2105748B GB08225449A GB8225449A GB2105748B GB 2105748 B GB2105748 B GB 2105748B GB 08225449 A GB08225449 A GB 08225449A GB 8225449 A GB8225449 A GB 8225449A GB 2105748 B GB2105748 B GB 2105748B
Authority
GB
United Kingdom
Prior art keywords
oxidation resistance
single crystals
improved oxidation
minor element
element additions
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
Application number
GB08225449A
Other languages
English (en)
Other versions
GB2105748A (en
Inventor
David Noel Duhl
Frederick Albert Schweizer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of GB2105748A publication Critical patent/GB2105748A/en
Application granted granted Critical
Publication of GB2105748B publication Critical patent/GB2105748B/en
Expired legal-status Critical Current

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)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
GB08225449A 1981-09-14 1982-09-07 Minor element additions to single crystals for improved oxidation resistance Expired GB2105748B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30180281A 1981-09-14 1981-09-14

Publications (2)

Publication Number Publication Date
GB2105748A GB2105748A (en) 1983-03-30
GB2105748B true GB2105748B (en) 1984-12-12

Family

ID=23164947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08225449A Expired GB2105748B (en) 1981-09-14 1982-09-07 Minor element additions to single crystals for improved oxidation resistance

Country Status (7)

Country Link
JP (1) JPS5861244A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1212020A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3234090A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2512838A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2105748B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL66721A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1152573B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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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
DE3683091D1 (de) * 1985-05-09 1992-02-06 United Technologies Corp Schutzschichten fuer superlegierungen, gut angepasst an die substrate.
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
US7473326B2 (en) * 2002-03-27 2009-01-06 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.
RU2325453C2 (ru) * 2003-10-17 2008-05-27 Альстом Текнолоджи Лтд Жаропрочный сплав на основе никеля
AU2003255216B8 (en) * 2003-10-21 2008-05-01 Ansaldo Energia Ip Uk Limited Nickel-base superalloy
EP1930455B1 (en) * 2005-09-27 2013-07-03 National Institute for Materials Science Nickel-base superalloy with excellent unsusceptibility to oxidation
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
US8877122B2 (en) * 2009-04-17 2014-11-04 Ihi Corporation Ni-based single crystal superalloy and turbine blade incorporating the same
JP5526223B2 (ja) * 2010-03-29 2014-06-18 株式会社日立製作所 Ｎｉ基合金、並びにそれを用いたガスタービン動翼及び静翼
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

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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

Also Published As

Publication number Publication date
CA1212020A (en) 1986-09-30
GB2105748A (en) 1983-03-30
IT1152573B (it) 1987-01-07
IL66721A0 (en) 1982-12-31
DE3234090A1 (de) 1983-04-28
FR2512838A1 (fr) 1983-03-18
IL66721A (en) 1986-02-28
DE3234090C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-15
FR2512838B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-04-19
IT8223257A0 (it) 1982-09-14
JPS5861244A (ja) 1983-04-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020906