CA1339811C - High strenght corrosion resistant nickel base single crystal article - Google Patents

High strenght corrosion resistant nickel base single crystal article

Info

Publication number
CA1339811C
CA1339811C CA000417395A CA417395A CA1339811C CA 1339811 C CA1339811 C CA 1339811C CA 000417395 A CA000417395 A CA 000417395A CA 417395 A CA417395 A CA 417395A CA 1339811 C CA1339811 C CA 1339811C
Authority
CA
Canada
Prior art keywords
weight
single crystal
article
nickel base
superalloy
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 - Fee Related
Application number
CA000417395A
Other languages
English (en)
French (fr)
Inventor
David Noel Duhl
Maurice Louis Gell
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.)
Raytheon Technologies 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
Application granted granted Critical
Publication of CA1339811C publication Critical patent/CA1339811C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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)
  • Powder Metallurgy (AREA)
  • Adornments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemically Coating (AREA)
CA000417395A 1981-12-30 1982-12-09 High strenght corrosion resistant nickel base single crystal article Expired - Fee Related CA1339811C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33600281A 1981-12-30 1981-12-30
US336,002 1989-04-10

Publications (1)

Publication Number Publication Date
CA1339811C true CA1339811C (en) 1998-04-14

Family

ID=23314160

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000417395A Expired - Fee Related CA1339811C (en) 1981-12-30 1982-12-09 High strenght corrosion resistant nickel base single crystal article

Country Status (7)

Country Link
JP (1) JPS58120758A (sv)
CA (1) CA1339811C (sv)
DE (1) DE3248134A1 (sv)
FR (1) FR2519033A1 (sv)
GB (1) GB2112812B (sv)
IL (1) IL67502A (sv)
IT (1) IT1155093B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
GB2153848B (en) * 1984-02-10 1987-09-16 United Technologies Corp High strength hot corrosion resistant single crystals
US4597809A (en) * 1984-02-10 1986-07-01 United Technologies Corporation High strength hot corrosion resistant single crystals containing tantalum carbide
US6074602A (en) * 1985-10-15 2000-06-13 General Electric Company Property-balanced nickel-base superalloys for producing single crystal articles
US5100484A (en) * 1985-10-15 1992-03-31 General Electric Company Heat treatment for nickel-base superalloys
US5403546A (en) * 1989-02-10 1995-04-04 Office National D'etudes Et De Recherches/Aerospatiales Nickel-based superalloy for industrial turbine blades
FR2643085B1 (fr) * 1989-02-10 1991-05-10 Onera (Off Nat Aerospatiale) Superalliage a base de nickel pour aubes de turbines industrielles
JP2657096B2 (ja) * 1989-05-16 1997-09-24 三菱マテリアル株式会社 析出強化型Ｎｉ基単結晶鋳造合金
US6086688A (en) * 1997-07-28 2000-07-11 Alcan International Ltd. Cast metal-matrix composite material and its use
CN105705278B (zh) 2013-11-14 2018-06-22 通用电气公司 单晶合金构件的分层制造

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929687A (en) * 1961-02-28 1963-06-26 Mond Nickel Co Ltd Improvements relating to nickel-chromium-cobalt alloys
US3494709A (en) * 1965-05-27 1970-02-10 United Aircraft Corp Single crystal metallic part
US3619182A (en) * 1968-05-31 1971-11-09 Int Nickel Co Cast nickel-base alloy
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
GB2073774B (en) * 1980-03-13 1983-07-06 Rolls Royce Alloy suitable for making single-crustal castings and a casting made thereof
IL65897A0 (en) * 1981-10-02 1982-08-31 Gen Electric Single crystal nickel-base superalloy,article and method for making

Also Published As

Publication number Publication date
IT8225044A1 (it) 1984-06-30
FR2519033A1 (fr) 1983-07-01
JPS58120758A (ja) 1983-07-18
GB2112812B (en) 1985-10-16
DE3248134A1 (de) 1983-07-07
DE3248134C2 (sv) 1989-06-08
IL67502A (en) 1986-01-31
IT8225044A0 (it) 1982-12-30
IL67502A0 (en) 1983-05-15
GB2112812A (en) 1983-07-27
IT1155093B (it) 1987-01-21

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