GB1564658A - Manufacture of silicon mouldings - Google Patents

Manufacture of silicon mouldings Download PDF

Info

Publication number
GB1564658A
GB1564658A GB3953977A GB3953977A GB1564658A GB 1564658 A GB1564658 A GB 1564658A GB 3953977 A GB3953977 A GB 3953977A GB 3953977 A GB3953977 A GB 3953977A GB 1564658 A GB1564658 A GB 1564658A
Authority
GB
United Kingdom
Prior art keywords
mould
silicon
melt
temperature
poured
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
GB3953977A
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.)
Siltronic AG
Original Assignee
Wacker Siltronic 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 Wacker Siltronic AG filed Critical Wacker Siltronic AG
Publication of GB1564658A publication Critical patent/GB1564658A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00Centrifugal casting; Casting by using centrifugal force
    • B22D13/04Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB3953977A 1976-10-14 1977-09-22 Manufacture of silicon mouldings Expired GB1564658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762646299 DE2646299C2 (de) 1976-10-14 1976-10-14 Verfahren zur Herstellung rotationssymmetrischer Siliciumformkörper

Publications (1)

Publication Number Publication Date
GB1564658A true GB1564658A (en) 1980-04-10

Family

ID=5990401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3953977A Expired GB1564658A (en) 1976-10-14 1977-09-22 Manufacture of silicon mouldings

Country Status (4)

Country Link
JP (1) JPS5366823A (cg-RX-API-DMAC7.html)
DE (1) DE2646299C2 (cg-RX-API-DMAC7.html)
FR (1) FR2367559A1 (cg-RX-API-DMAC7.html)
GB (1) GB1564658A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159618U (ja) * 1982-04-20 1983-10-24 赤井電機株式会社 デイスククリ−ニング機構付きデイスクプレ−ヤ
JPS62175493U (cg-RX-API-DMAC7.html) * 1986-04-25 1987-11-07
DE10159720A1 (de) * 2001-12-05 2003-06-26 Thyssen Krupp Automotive Ag Verfahren zum Herstellen von Gussstücken und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR670794A (fr) * 1929-03-05 1929-12-04 Gasaccumulator Svenska Ab Méthode pour la fabrication de lentilles de verre profilées, telles que les lentilles fresnel et analogues
DE1778153A1 (de) * 1968-04-02 1971-07-22 Westfaelische Metall Industrie Verfahren zur Herstellung von Parabolreflektoren,insbesondere fuer Kraftfahrzeugscheinwerfer
DE2244211C3 (de) * 1972-09-08 1975-07-24 Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen Verfahren zur Herstellung von Formkörpern aus Silicium

Also Published As

Publication number Publication date
DE2646299C2 (de) 1982-09-02
FR2367559B1 (cg-RX-API-DMAC7.html) 1980-02-01
FR2367559A1 (fr) 1978-05-12
JPS5366823A (en) 1978-06-14
DE2646299A1 (de) 1978-04-20
JPS5536426B2 (cg-RX-API-DMAC7.html) 1980-09-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee