FR2148107B1 - - Google Patents

Info

Publication number
FR2148107B1
FR2148107B1 FR7227500A FR7227500A FR2148107B1 FR 2148107 B1 FR2148107 B1 FR 2148107B1 FR 7227500 A FR7227500 A FR 7227500A FR 7227500 A FR7227500 A FR 7227500A FR 2148107 B1 FR2148107 B1 FR 2148107B1
Authority
FR
France
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
FR7227500A
Other languages
French (fr)
Other versions
FR2148107A1 (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2148107A1 publication Critical patent/FR2148107A1/fr
Application granted granted Critical
Publication of FR2148107B1 publication Critical patent/FR2148107B1/fr
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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/16—Heating of the molten zone
    • 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

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)
  • Resistance Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
FR7227500A 1971-07-31 1972-07-31 Expired FR2148107B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7110626A NL7110626A (en) 1971-07-31 1971-07-31

Publications (2)

Publication Number Publication Date
FR2148107A1 FR2148107A1 (en) 1973-03-11
FR2148107B1 true FR2148107B1 (en) 1976-08-13

Family

ID=19813727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227500A Expired FR2148107B1 (en) 1971-07-31 1972-07-31

Country Status (9)

Country Link
JP (1) JPS5332359B1 (en)
AT (1) AT354983B (en)
CA (1) CA982914A (en)
DE (1) DE2234119C3 (en)
FR (1) FR2148107B1 (en)
GB (1) GB1382353A (en)
IT (1) IT961760B (en)
NL (1) NL7110626A (en)
SE (1) SE374870B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943634C2 (en) * 1979-10-29 1983-09-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Epitaxial reactor
DE102013222845A1 (en) * 2013-11-11 2015-05-13 Zf Friedrichshafen Ag Anticorrosive agent container
CN116428902B (en) * 2023-06-09 2023-08-22 苏州晨晖智能设备有限公司 Single crystal furnace double-phase composite heat exchanger, single crystal furnace and heat exchange method

Also Published As

Publication number Publication date
ATA658772A (en) 1979-07-15
JPS5332359B1 (en) 1978-09-07
IT961760B (en) 1973-12-10
DE2234119C3 (en) 1980-11-27
GB1382353A (en) 1975-01-29
DE2234119B2 (en) 1980-04-10
CA982914A (en) 1976-02-03
SE374870B (en) 1975-03-24
NL7110626A (en) 1973-02-02
AT354983B (en) 1980-02-11
DE2234119A1 (en) 1973-02-08
FR2148107A1 (en) 1973-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse