FR1410160A - Process for reducing crystallization defects during zone melting treatment - Google Patents

Process for reducing crystallization defects during zone melting treatment

Info

Publication number
FR1410160A
FR1410160A FR990101A FR990101A FR1410160A FR 1410160 A FR1410160 A FR 1410160A FR 990101 A FR990101 A FR 990101A FR 990101 A FR990101 A FR 990101A FR 1410160 A FR1410160 A FR 1410160A
Authority
FR
France
Prior art keywords
defects during
zone melting
melting treatment
during zone
reducing crystallization
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
FR990101A
Other languages
French (fr)
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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
Priority claimed from DEW35376A external-priority patent/DE1192622B/en
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Priority to FR990101A priority Critical patent/FR1410160A/en
Application granted granted Critical
Publication of FR1410160A publication Critical patent/FR1410160A/en
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
    • 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)
FR990101A 1963-10-04 1964-10-02 Process for reducing crystallization defects during zone melting treatment Expired FR1410160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990101A FR1410160A (en) 1963-10-04 1964-10-02 Process for reducing crystallization defects during zone melting treatment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEW35376A DE1192622B (en) 1963-10-04 1963-10-04 Process for reducing crystal defects in inductive zone pulling
FR990101A FR1410160A (en) 1963-10-04 1964-10-02 Process for reducing crystallization defects during zone melting treatment

Publications (1)

Publication Number Publication Date
FR1410160A true FR1410160A (en) 1965-09-03

Family

ID=26002619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990101A Expired FR1410160A (en) 1963-10-04 1964-10-02 Process for reducing crystallization defects during zone melting treatment

Country Status (1)

Country Link
FR (1) FR1410160A (en)

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