ES369458A1 - Procedimiento de fabricacion de monocristales de un cuerpo. - Google Patents

Procedimiento de fabricacion de monocristales de un cuerpo.

Info

Publication number
ES369458A1
ES369458A1 ES369458A ES369458A ES369458A1 ES 369458 A1 ES369458 A1 ES 369458A1 ES 369458 A ES369458 A ES 369458A ES 369458 A ES369458 A ES 369458A ES 369458 A1 ES369458 A1 ES 369458A1
Authority
ES
Spain
Prior art keywords
mould
bath
substance
cast
ladle
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
Application number
ES369458A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES369458A1 publication Critical patent/ES369458A1/es
Expired 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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/003—Heating or cooling of the melt or the crystallised material
    • 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
    • C30B11/007—Mechanisms for moving either the charge or the heater

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ES369458A 1968-08-23 1969-07-12 Procedimiento de fabricacion de monocristales de un cuerpo. Expired ES369458A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR163975 1968-08-23

Publications (1)

Publication Number Publication Date
ES369458A1 true ES369458A1 (es) 1971-06-16

Family

ID=8653973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369458A Expired ES369458A1 (es) 1968-08-23 1969-07-12 Procedimiento de fabricacion de monocristales de un cuerpo.

Country Status (9)

Country Link
US (1) US3584676A (enrdf_load_stackoverflow)
BE (1) BE735422A (enrdf_load_stackoverflow)
CH (1) CH511635A (enrdf_load_stackoverflow)
DE (1) DE1941968C3 (enrdf_load_stackoverflow)
ES (1) ES369458A1 (enrdf_load_stackoverflow)
FR (1) FR1584406A (enrdf_load_stackoverflow)
GB (1) GB1246556A (enrdf_load_stackoverflow)
LU (1) LU59280A1 (enrdf_load_stackoverflow)
NL (1) NL166284C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857436A (en) * 1973-02-13 1974-12-31 D Petrov Method and apparatus for manufacturing monocrystalline articles
FR2361181A1 (fr) * 1976-08-11 1978-03-10 Onera (Off Nat Aerospatiale) Procede et appareillage pour le moulage de pieces de forme en materiau composite refractaire
DE2659448C2 (de) * 1976-12-30 1981-11-26 Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg Synchronisiereinrichtung für Schaltkupplungen, insbes. von Schaltgetrieben
US4108236A (en) * 1977-04-21 1978-08-22 United Technologies Corporation Floating heat insulating baffle for directional solidification apparatus utilizing liquid coolant bath
US4178986A (en) * 1978-03-31 1979-12-18 General Electric Company Furnace for directional solidification casting
US4549599A (en) * 1978-10-19 1985-10-29 United Technologies Corporation Preventing mold and casting cracking in high rate directional solidification processes
GB2112309B (en) * 1981-12-23 1986-01-02 Rolls Royce Making a cast single crystal article
RU2146185C1 (ru) * 1999-07-27 2000-03-10 Спиридонов Евгений Васильевич Способ изготовления направленной кристаллизацией детали с монокристаллической структурой и устройство для его осуществления
RU2722955C1 (ru) * 2019-10-24 2020-06-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный университет" (ФГБОУ ВО "КнАГУ") Способ заливки металла в холодную литейную оболочковую форму

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1793672A (en) * 1926-02-16 1931-02-24 Percy W Bridgman Crystals and their manufacture
US2594998A (en) * 1950-02-23 1952-04-29 Gen Electric Single crystal fabrication
NL136758C (enrdf_load_stackoverflow) * 1963-10-21 1900-01-01
US3441078A (en) * 1967-02-01 1969-04-29 Trw Inc Method and apparatus for improving grain structures and soundness of castings
US3532155A (en) * 1967-12-05 1970-10-06 Martin Metals Co Process for producing directionally solidified castings

Also Published As

Publication number Publication date
GB1246556A (en) 1971-09-15
DE1941968B2 (de) 1971-12-16
BE735422A (enrdf_load_stackoverflow) 1969-12-01
DE1941968A1 (de) 1970-03-05
NL6911943A (enrdf_load_stackoverflow) 1970-02-25
DE1941968C3 (de) 1974-11-14
CH511635A (fr) 1971-08-31
LU59280A1 (enrdf_load_stackoverflow) 1970-01-01
NL166284C (nl) 1981-07-15
NL166284B (nl) 1981-02-16
US3584676A (en) 1971-06-15
FR1584406A (enrdf_load_stackoverflow) 1969-12-19

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