ZA816673B - Process and apparatus for the production of a cast body of silicon - Google Patents

Process and apparatus for the production of a cast body of silicon

Info

Publication number
ZA816673B
ZA816673B ZA816673A ZA816673A ZA816673B ZA 816673 B ZA816673 B ZA 816673B ZA 816673 A ZA816673 A ZA 816673A ZA 816673 A ZA816673 A ZA 816673A ZA 816673 B ZA816673 B ZA 816673B
Authority
ZA
South Africa
Prior art keywords
silicon
production
cast body
cast
Prior art date
Application number
ZA816673A
Inventor
Konrad Reuschel
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 ZA816673B publication Critical patent/ZA816673B/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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/02—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to the melt
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/002—Continuous growth
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/08—Downward pulling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicon Polymers (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Formation And Processing Of Food Products (AREA)
ZA816673A 1980-09-26 1981-09-25 Process and apparatus for the production of a cast body of silicon ZA816673B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803036372 DE3036372A1 (en) 1980-09-26 1980-09-26 Silicon ingot, esp. rod prodn. - by casting melt at rate matching crystallisation rate to save material and operating time (NO 19.4.82)

Publications (1)

Publication Number Publication Date
ZA816673B true ZA816673B (en) 1982-09-29

Family

ID=6112941

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA816673A ZA816673B (en) 1980-09-26 1981-09-25 Process and apparatus for the production of a cast body of silicon

Country Status (8)

Country Link
JP (1) JPS5785666A (en)
AU (1) AU7567081A (en)
BR (1) BR8106150A (en)
CA (1) CA1194384A (en)
DE (1) DE3036372A1 (en)
IT (1) IT1138624B (en)
NO (1) NO813244L (en)
ZA (1) ZA816673B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124452A (en) * 1983-12-07 1985-07-03 Hitachi Ltd Production of metallic sleeve having high purity
JPS62107855A (en) * 1985-11-07 1987-05-19 Mitsubishi Metal Corp Production of stock for vapor deposition or target stock for sputtering

Also Published As

Publication number Publication date
CA1194384A (en) 1985-10-01
NO813244L (en) 1982-03-29
IT8124144A0 (en) 1981-09-25
JPS5785666A (en) 1982-05-28
AU7567081A (en) 1982-04-01
BR8106150A (en) 1982-06-15
IT1138624B (en) 1986-09-17
DE3036372A1 (en) 1982-05-13

Similar Documents

Publication Publication Date Title
ZA83161B (en) Process and apparatus for the manufacture of a toothrack
GB2067461B (en) Process for the manufacture of dry-pressed mouldings and apparatus for carrying out this process
DE3166724D1 (en) Process for the manufacture of 1-4-butanediol and tetrahydrofuran
JPS5580714A (en) Method and apparatus for manufacturing silicon carbide molded body
DE3274770D1 (en) Photopolymerisable recording material and process for the production of relief forms by means of this recording material
GB2086918B (en) Process for the preparation of polybutadiene
YU153381A (en) Process for the manufacture of a preliminary product for the obtaining of silicon and/or silicon carbide
EP0167924A3 (en) Process and device for the continuous production of alkoxypolysiloxanes
ZA811303B (en) Process and device for the production of liquefield iron
GB2092154B (en) Process for the production of human urokinase
DE3161671D1 (en) Process for the preparation of a substituted bromofluorobenzene and 3-bromo-4-fluorobenzonitrile
HUT35661A (en) Process for the production of n-substituted flavone-8-carboxamides
JPS57120618A (en) Production of oriented silicon steel
DE3165385D1 (en) Process for the purification of p-aminophenol
DE3049740D2 (en) Process and device for the continuous production of polymethans
DE3163528D1 (en) Photopolymerisable recording material and process for the production of relief forms by means of this recording material
DE3160683D1 (en) Process for the preparation of trichlorobenzenes
IL62242A0 (en) Process for the preparation of 2-mercaptobenzothiazoles
DE3161846D1 (en) Photopolymerisable recording material and process for the production of relief forms by means of this recording material
ZA816673B (en) Process and apparatus for the production of a cast body of silicon
DE3168356D1 (en) Process for the carbazolation of anthrimides
DE3366857D1 (en) Process and apparatus for the production of castings, and castings produced by this process
GB2164896B (en) Improved process and apparatus for the production of bi-orientated thermo-shrinking hose
ZA796673B (en) A method of making shaped articles and an apparatus for carrying out the method
DE3160155D1 (en) Process for the preparation of alpha-keto-carboxylic-acid-n-tertiary-butyl amides