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FR1194435A - Refractory vessel, in particular melting crucible, applicable, in particular, to heat treatment of semiconductors - Google Patents

Refractory vessel, in particular melting crucible, applicable, in particular, to heat treatment of semiconductors

Info

Publication number
FR1194435A
FR1194435A FR1194435DA FR1194435A FR 1194435 A FR1194435 A FR 1194435A FR 1194435D A FR1194435D A FR 1194435DA FR 1194435 A FR1194435 A FR 1194435A
Authority
FR
France
Prior art keywords
semiconductors
applicable
heat treatment
melting crucible
refractory vessel
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
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.)
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
Application granted granted Critical
Publication of FR1194435A publication Critical patent/FR1194435A/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
    • C30B13/14—Crucibles or vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/10—Crucibles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D2003/124—Sleds; Transport supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR1194435D 1956-11-15 1957-11-13 Refractory vessel, in particular melting crucible, applicable, in particular, to heat treatment of semiconductors Expired FR1194435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3495756A GB804268A (en) 1956-11-15 1956-11-15 Improvements in and relating to refractory containers

Publications (1)

Publication Number Publication Date
FR1194435A true FR1194435A (en) 1959-11-09

Family

ID=10372081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1194435D Expired FR1194435A (en) 1956-11-15 1957-11-13 Refractory vessel, in particular melting crucible, applicable, in particular, to heat treatment of semiconductors

Country Status (3)

Country Link
FR (1) FR1194435A (en)
GB (1) GB804268A (en)
NL (2) NL222310A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416795A (en) * 1994-05-20 1995-05-16 Kaniuk; John A. Quick change crucible for vacuum melting furnace
CN114368976B (en) * 2022-02-08 2023-02-24 中南大学 Quartz fiber reinforced carbon-silicon dioxide composite material crucible and preparation method thereof

Also Published As

Publication number Publication date
NL112675C (en) 1900-01-01
GB804268A (en) 1958-11-12
NL222310A (en)

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