IT7823726A0 - Articolo a monocristallo in superlega trattata a caldo eprocedimento per la sua fabbricazione. - Google Patents

Articolo a monocristallo in superlega trattata a caldo eprocedimento per la sua fabbricazione.

Info

Publication number
IT7823726A0
IT7823726A0 IT7823726A IT2372678A IT7823726A0 IT 7823726 A0 IT7823726 A0 IT 7823726A0 IT 7823726 A IT7823726 A IT 7823726A IT 2372678 A IT2372678 A IT 2372678A IT 7823726 A0 IT7823726 A0 IT 7823726A0
Authority
IT
Italy
Prior art keywords
hot
procedure
manufacture
crystal item
superalloy
Prior art date
Application number
IT7823726A
Other languages
English (en)
Other versions
IT1096317B (it
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 IT7823726A0 publication Critical patent/IT7823726A0/it
Application granted granted Critical
Publication of IT1096317B publication Critical patent/IT1096317B/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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT23726/78A 1977-05-25 1978-05-24 Articolo a monocristallo in superlega trattata a caldo e procedimento per la sua fabbricazione IT1096317B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80050577A 1977-05-25 1977-05-25

Publications (2)

Publication Number Publication Date
IT7823726A0 true IT7823726A0 (it) 1978-05-24
IT1096317B IT1096317B (it) 1985-08-26

Family

ID=25178568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23726/78A IT1096317B (it) 1977-05-25 1978-05-24 Articolo a monocristallo in superlega trattata a caldo e procedimento per la sua fabbricazione

Country Status (12)

Country Link
JP (1) JPS53146223A (it)
BE (1) BE866609A (it)
BR (1) BR7803254A (it)
CA (1) CA1117320A (it)
CH (1) CH635368A5 (it)
DE (1) DE2821524C2 (it)
FR (1) FR2392129A1 (it)
GB (1) GB1592237A (it)
IL (1) IL54629A (it)
IT (1) IT1096317B (it)
NO (1) NO148523C (it)
SE (1) SE444324B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052911B1 (en) * 1980-11-24 1985-09-18 Cannon-Muskegon Corporation Single crystal (single grain) alloy
FR2503188A1 (fr) * 1981-04-03 1982-10-08 Onera (Off Nat Aerospatiale) Superalliage monocristallin a matrice a matuice a base de nickel, procede d'amelioration de pieces en ce superalliage et pieces obtenues par ce procede
US5154884A (en) * 1981-10-02 1992-10-13 General Electric Company Single crystal nickel-base superalloy article and method for making
US4583608A (en) * 1983-06-06 1986-04-22 United Technologies Corporation Heat treatment of single crystals
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
CH675256A5 (it) * 1988-03-02 1990-09-14 Asea Brown Boveri
EP1997923B1 (en) 2006-03-20 2016-03-09 National Institute for Materials Science Method for producing an ni-base superalloy
CN102471833B (zh) 2009-08-10 2014-08-20 株式会社Ihi Ni基单晶超合金和涡轮叶片
CN115233074A (zh) * 2022-07-12 2022-10-25 北京科技大学 一种燃机动叶片用钴镍基高温合金及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1451347A (fr) * 1964-07-10 1966-01-07 Alliages devant servir à hautes températures
US3567526A (en) * 1968-05-01 1971-03-02 United Aircraft Corp Limitation of carbon in single crystal or columnar-grained nickel base superalloys
GB1260982A (en) * 1970-06-08 1972-01-19 Trw Inc Improvements in or relating to nickel base alloys
US3677835A (en) * 1970-10-16 1972-07-18 United Aircraft Corp Homogeneous nickel-base superalloy castings
GB1397066A (en) * 1971-06-19 1975-06-11 Rolls Royce High temperature corrosion resistant alloys
US3915761A (en) * 1971-09-15 1975-10-28 United Technologies Corp Unidirectionally solidified alloy articles
US3869284A (en) * 1973-04-02 1975-03-04 French Baldwin J High temperature alloys

Also Published As

Publication number Publication date
NO781787L (no) 1978-11-28
SE7805309L (sv) 1978-11-26
CA1117320A (en) 1982-02-02
BE866609A (fr) 1978-09-01
IL54629A0 (en) 1978-07-31
GB1592237A (en) 1981-07-01
DE2821524A1 (de) 1978-12-07
BR7803254A (pt) 1979-02-06
JPS6125773B2 (it) 1986-06-17
NO148523C (no) 1983-10-26
SE444324B (sv) 1986-04-07
JPS53146223A (en) 1978-12-20
DE2821524C2 (de) 1981-10-15
CH635368A5 (en) 1983-03-31
IL54629A (en) 1981-09-13
IT1096317B (it) 1985-08-26
FR2392129A1 (fr) 1978-12-22
FR2392129B1 (it) 1984-12-28
NO148523B (no) 1983-07-18

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