JPS51138519A - Control of micro structure of cast eutectic products - Google Patents

Control of micro structure of cast eutectic products

Info

Publication number
JPS51138519A
JPS51138519A JP5313376A JP5313376A JPS51138519A JP S51138519 A JPS51138519 A JP S51138519A JP 5313376 A JP5313376 A JP 5313376A JP 5313376 A JP5313376 A JP 5313376A JP S51138519 A JPS51138519 A JP S51138519A
Authority
JP
Japan
Prior art keywords
control
micro structure
products
cast eutectic
cast
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.)
Pending
Application number
JP5313376A
Other languages
English (en)
Inventor
Sutefuan Erikusun Jiyon
Raian Tanpusun Aaru
Maikeru Kiyuran Patoritsuku
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
Publication of JPS51138519A publication Critical patent/JPS51138519A/ja
Pending legal-status Critical Current

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
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP5313376A 1975-05-14 1976-05-10 Control of micro structure of cast eutectic products Pending JPS51138519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57726075A 1975-05-14 1975-05-14

Publications (1)

Publication Number Publication Date
JPS51138519A true JPS51138519A (en) 1976-11-30

Family

ID=24307953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5313376A Pending JPS51138519A (en) 1975-05-14 1976-05-10 Control of micro structure of cast eutectic products

Country Status (6)

Country Link
JP (1) JPS51138519A (ja)
CA (1) CA1068454A (ja)
CH (1) CH621955A5 (ja)
DE (1) DE2619665A1 (ja)
FR (1) FR2310824A1 (ja)
GB (1) GB1547817A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292010A (en) * 1978-09-16 1981-09-29 Rolls-Royce Limited Cambered blade or vane for a gas turbine engine
US4190094A (en) * 1978-10-25 1980-02-26 United Technologies Corporation Rate controlled directional solidification method
US4550063A (en) * 1984-04-17 1985-10-29 United Technologies Corporation Silicon nitride reinforced nickel alloy composite materials
US4540038A (en) * 1984-06-05 1985-09-10 Westinghouse Electric Corp. Method for production of combustion turbine blade having a hybrid structure
US4637448A (en) * 1984-08-27 1987-01-20 Westinghouse Electric Corp. Method for production of combustion turbine blade having a single crystal portion
DE4432999C2 (de) * 1994-09-16 1998-07-30 Mtu Muenchen Gmbh Laufrad einer Turbomaschine, insbesondere einer axial durchströmten Turbine eines Gasturbinentriebwerks
US6217286B1 (en) * 1998-06-26 2001-04-17 General Electric Company Unidirectionally solidified cast article and method of making

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960266A (en) * 1960-09-30 1964-06-10 United Aircraft Corp Polyphase alloys

Also Published As

Publication number Publication date
FR2310824B1 (ja) 1980-04-30
DE2619665A1 (de) 1976-12-02
CA1068454A (en) 1979-12-25
FR2310824A1 (fr) 1976-12-10
CH621955A5 (en) 1981-03-13
GB1547817A (en) 1979-06-27

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