CH415565A - Device for crucible-free zone melting of a rod-shaped body held at its ends - Google Patents

Device for crucible-free zone melting of a rod-shaped body held at its ends

Info

Publication number
CH415565A
CH415565A CH1609764A CH1609764A CH415565A CH 415565 A CH415565 A CH 415565A CH 1609764 A CH1609764 A CH 1609764A CH 1609764 A CH1609764 A CH 1609764A CH 415565 A CH415565 A CH 415565A
Authority
CH
Switzerland
Prior art keywords
crucible
rod
shaped body
free zone
zone melting
Prior art date
Application number
CH1609764A
Other languages
German (de)
Inventor
Keller Wolfgang
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH415565A publication Critical patent/CH415565A/en

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
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Continuous Casting (AREA)
CH1609764A 1964-02-29 1964-12-11 Device for crucible-free zone melting of a rod-shaped body held at its ends CH415565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES89767A DE1224272B (en) 1964-02-29 1964-02-29 Device for crucible-free zone melting of a rod-shaped body held at its ends

Publications (1)

Publication Number Publication Date
CH415565A true CH415565A (en) 1966-06-30

Family

ID=7515336

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1609764A CH415565A (en) 1964-02-29 1964-12-11 Device for crucible-free zone melting of a rod-shaped body held at its ends

Country Status (5)

Country Link
BE (1) BE660330A (en)
CH (1) CH415565A (en)
DE (1) DE1224272B (en)
FR (1) FR1416085A (en)
GB (1) GB1022440A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727375C1 (en) * 1997-06-27 1999-03-18 Heye Hermann Fa Process for producing a hard layer on tools, use of a device for carrying out the process and press ram and level for the production of hollow glass

Also Published As

Publication number Publication date
FR1416085A (en) 1965-10-29
BE660330A (en) 1965-08-26
DE1224272B (en) 1966-09-08
GB1022440A (en) 1966-03-16

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