FR1118960A - Perfectionnements aux procédés de fusion de silicium - Google Patents

Perfectionnements aux procédés de fusion de silicium

Info

Publication number
FR1118960A
FR1118960A FR1118960DA FR1118960A FR 1118960 A FR1118960 A FR 1118960A FR 1118960D A FR1118960D A FR 1118960DA FR 1118960 A FR1118960 A FR 1118960A
Authority
FR
France
Prior art keywords
fusion processes
silicon fusion
silicon
processes
fusion
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
English (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1118960A publication Critical patent/FR1118960A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/005—Fusing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicon Compounds (AREA)
FR1118960D 1954-02-08 1955-02-08 Perfectionnements aux procédés de fusion de silicium Expired FR1118960A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB365654A GB762982A (en) 1954-02-08 1954-02-08 Improvements relating to the melting of silicon

Publications (1)

Publication Number Publication Date
FR1118960A true FR1118960A (fr) 1956-06-13

Family

ID=9762440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1118960D Expired FR1118960A (fr) 1954-02-08 1955-02-08 Perfectionnements aux procédés de fusion de silicium

Country Status (2)

Country Link
FR (1) FR1118960A (fr)
GB (1) GB762982A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002320A (en) * 1951-11-16 1961-10-03 Bell Telephone Labor Inc Preparation of silicon material
US3012865A (en) * 1957-11-25 1961-12-12 Du Pont Silicon purification process
CN114471371B (zh) * 2021-12-23 2023-10-27 宏雷机械设备(南通)有限公司 一种甲苯回收装置

Also Published As

Publication number Publication date
GB762982A (en) 1956-12-05

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