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IT8223257A0 - Monocristallo con aggiunte minori di elementi per migliorare la resistenza all'ossidazione. - Google Patents

Monocristallo con aggiunte minori di elementi per migliorare la resistenza all'ossidazione.

Info

Publication number
IT8223257A0
IT8223257A0 IT8223257A IT2325782A IT8223257A0 IT 8223257 A0 IT8223257 A0 IT 8223257A0 IT 8223257 A IT8223257 A IT 8223257A IT 2325782 A IT2325782 A IT 2325782A IT 8223257 A0 IT8223257 A0 IT 8223257A0
Authority
IT
Italy
Prior art keywords
oxidation
elements
single crystal
improve resistance
minor additions
Prior art date
Application number
IT8223257A
Other languages
English (en)
Other versions
IT1152573B (it
Inventor
David Noel Duhl
Frederick Albert Schweizer
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 IT8223257A0 publication Critical patent/IT8223257A0/it
Application granted granted Critical
Publication of IT1152573B publication Critical patent/IT1152573B/it

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)
IT23257/82A 1981-09-14 1982-09-14 Monocristallo con aggiunte minori di elementi per migliorare la resistenza all'ossidazione IT1152573B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8223257A0 true IT8223257A0 (it) 1982-09-14
IT1152573B IT1152573B (it) 1987-01-07

Family

ID=23164947

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23257/82A IT1152573B (it) 1981-09-14 1982-09-14 Monocristallo con aggiunte minori di elementi per migliorare la resistenza all'ossidazione

Country Status (7)

Country Link
JP (1) JPS5861244A (it)
CA (1) CA1212020A (it)
DE (1) DE3234090A1 (it)
FR (1) FR2512838A1 (it)
GB (1) GB2105748B (it)
IL (1) IL66721A (it)
IT (1) IT1152573B (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
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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
US6673308B2 (en) 2000-08-30 2004-01-06 Kabushiki Kaisha Toshiba Nickel-base single-crystal superalloys, method of manufacturing same and gas turbine high temperature parts made thereof
CA2479774C (en) * 2002-03-27 2012-09-04 National Institute For Materials Science Ni-base directionally solidified and 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
US8926897B2 (en) * 2005-09-27 2015-01-06 National Institute For Materials Science Nickel-base superalloy excellent in the oxidation resistance
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
JP5418589B2 (ja) * 2009-04-17 2014-02-19 株式会社Ｉｈｉ Ｎｉ基単結晶超合金及びこれを用いたタービン翼
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
DK2971205T3 (en) * 2013-03-15 2018-01-08 Haynes Int Inc Machinable Ni-Cr-Co-Mo-Al alloys with high strength and oxidation resistance
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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* Cited by examiner, † Cited by third party
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
JPS5861244A (ja) 1983-04-12
DE3234090C2 (it) 1988-12-15
IT1152573B (it) 1987-01-07
GB2105748B (en) 1984-12-12
FR2512838A1 (fr) 1983-03-18
IL66721A0 (en) 1982-12-31
IL66721A (en) 1986-02-28
DE3234090A1 (de) 1983-04-28
GB2105748A (en) 1983-03-30
FR2512838B1 (it) 1985-04-19
CA1212020A (en) 1986-09-30

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