BE732271A - - Google Patents

Info

Publication number
BE732271A
BE732271A BE732271DA BE732271A BE 732271 A BE732271 A BE 732271A BE 732271D A BE732271D A BE 732271DA BE 732271 A BE732271 A BE 732271A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE732271A publication Critical patent/BE732271A/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
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
    • 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
    • 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)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
BE732271D 1968-05-01 1969-04-29 BE732271A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72588968A 1968-05-01 1968-05-01

Publications (1)

Publication Number Publication Date
BE732271A true BE732271A (enrdf_load_stackoverflow) 1969-10-01

Family

ID=24916366

Family Applications (1)

Application Number Title Priority Date Filing Date
BE732271D BE732271A (enrdf_load_stackoverflow) 1968-05-01 1969-04-29

Country Status (8)

Country Link
US (1) US3567526A (enrdf_load_stackoverflow)
JP (1) JPS4821685B1 (enrdf_load_stackoverflow)
BE (1) BE732271A (enrdf_load_stackoverflow)
CA (1) CA928992A (enrdf_load_stackoverflow)
CH (1) CH528597A (enrdf_load_stackoverflow)
FR (1) FR2007572A1 (enrdf_load_stackoverflow)
GB (1) GB1260195A (enrdf_load_stackoverflow)
SE (1) SE368721B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767479A (en) * 1972-02-14 1973-10-23 Gen Electric Multicomponent eutectics for high temperature applications
DE2508803C3 (de) * 1975-02-28 1982-07-08 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur Herstellung plattenförmiger Siliciumkristalle mit Kolumnarstruktur
CA1117320A (en) * 1977-05-25 1982-02-02 David N. Duhl Heat treated superalloy single crystal article and process
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
US4481047A (en) * 1982-09-22 1984-11-06 United Technologies Corporation High modulus shafts
DE3427465A1 (de) * 1984-07-25 1986-01-30 Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen Verfahren und vorrichtung zur taktweisen herstellung von siliciumformkoerpern
FR2578554B1 (fr) * 1985-03-06 1987-05-22 Snecma Alliage monocristallin a matrice a base de nickel
GB2234521B (en) * 1986-03-27 1991-05-01 Gen Electric Nickel-base superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
US4915907A (en) * 1986-04-03 1990-04-10 United Technologies Corporation Single crystal articles having reduced anisotropy
US5573609A (en) * 1987-03-30 1996-11-12 Rockwell International Corporation Hot isostatic pressing of single crystal superalloy articles
US4981528A (en) * 1987-09-16 1991-01-01 Rockwell International Corporation Hot isostatic pressing of single crystal superalloy articles
US5156808A (en) * 1988-09-26 1992-10-20 General Electric Company Fatigue crack-resistant nickel base superalloy composition
US5549765A (en) * 1993-03-18 1996-08-27 Howmet Corporation Clean single crystal nickel base superalloy
US6217286B1 (en) * 1998-06-26 2001-04-17 General Electric Company Unidirectionally solidified cast article and method of making
GB0012185D0 (en) 2000-05-20 2000-07-12 Rolls Royce Plc Single crystal seed alloy
US7575038B2 (en) * 2001-06-11 2009-08-18 Howmet Research Corporation Single crystal seed
US20040042927A1 (en) * 2002-08-27 2004-03-04 O'hara Kevin Swayne Reduced-tantalum superalloy composition of matter and article made therefrom, and method for selecting a reduced-tantalum superalloy
US20040200549A1 (en) * 2002-12-10 2004-10-14 Cetel Alan D. High strength, hot corrosion and oxidation resistant, equiaxed nickel base superalloy and articles and method of making
DE102008036450A1 (de) 2008-08-05 2010-02-11 Rolls-Royce Deutschland Ltd & Co Kg Labyrinth-Dichtungssteg-Reparaturverfahren für Gasturbinen
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

Also Published As

Publication number Publication date
CA928992A (en) 1973-06-26
JPS4821685B1 (enrdf_load_stackoverflow) 1973-06-30
SE368721B (enrdf_load_stackoverflow) 1974-07-15
GB1260195A (en) 1972-01-12
DE1919487A1 (de) 1969-11-13
CH528597A (de) 1972-09-30
FR2007572A1 (enrdf_load_stackoverflow) 1970-01-09
DE1919487B2 (de) 1977-04-21
US3567526A (en) 1971-03-02

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: UNITED AIRCRAFT CORP

Effective date: 19890429