IL79665A0 - Reduction of twinning in directional recrystallization of nickel base superalloys - Google Patents

Reduction of twinning in directional recrystallization of nickel base superalloys

Info

Publication number
IL79665A0
IL79665A0 IL79665A IL7966586A IL79665A0 IL 79665 A0 IL79665 A0 IL 79665A0 IL 79665 A IL79665 A IL 79665A IL 7966586 A IL7966586 A IL 7966586A IL 79665 A0 IL79665 A0 IL 79665A0
Authority
IL
Israel
Prior art keywords
twinning
reduction
nickel base
base superalloys
directional recrystallization
Prior art date
Application number
IL79665A
Other languages
English (en)
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 IL79665A0 publication Critical patent/IL79665A0/xx

Links

Classifications

    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL79665A 1985-08-16 1986-08-08 Reduction of twinning in directional recrystallization of nickel base superalloys IL79665A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76685485A 1985-08-16 1985-08-16

Publications (1)

Publication Number Publication Date
IL79665A0 true IL79665A0 (en) 1986-11-30

Family

ID=25077718

Family Applications (1)

Application Number Title Priority Date Filing Date
IL79665A IL79665A0 (en) 1985-08-16 1986-08-08 Reduction of twinning in directional recrystallization of nickel base superalloys

Country Status (3)

Country Link
EP (1) EP0214080A3 (fr)
JP (1) JPS62116758A (fr)
IL (1) IL79665A0 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045607A (zh) * 1989-03-15 1990-09-26 中国科学院金属研究所 一种提高高温合金性能的方法
CN1074470C (zh) * 1997-07-03 2001-11-07 中国科学院金属研究所 一种NiAl单晶的制备方法
IT1394975B1 (it) 2009-07-29 2012-08-07 Nuovo Pignone Spa Superlega a base di nichel, componente meccanico realizzato con detta superlega, turbomacchina comprendente tale componente e metodi relativi

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975219A (en) * 1975-09-02 1976-08-17 United Technologies Corporation Thermomechanical treatment for nickel base superalloys
FR2374427A1 (fr) * 1976-12-16 1978-07-13 Gen Electric Alliage a base de nickel perfectionne et piece coulee obtenue a partir de cet alliage
CA1133366A (fr) * 1978-12-15 1982-10-12 Edwin A. Crombie, Iii Obtention d'une croissance granulaire selective dans des superalliages a base de nickel, grace a la diffusion controlee du bore
US4318753A (en) * 1979-10-12 1982-03-09 United Technologies Corporation Thermal treatment and resultant microstructures for directional recrystallized superalloys

Also Published As

Publication number Publication date
EP0214080A3 (fr) 1987-11-25
JPS62116758A (ja) 1987-05-28
EP0214080A2 (fr) 1987-03-11

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