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Patent Searching and Data


Title:
MELTING DEVICE FOR BRANCH-LIKE WEB GROWTH
Document Type and Number:
Japanese Patent JPS589896
Kind Code:
A
Abstract:
A melt system including a susceptor-crucible assembly having improved gradient control when melt replenishment is used during dendritic web growth. The improvement lies in the formation of a thermal barrier in the base of the receptor which is in the form of a vertical slot in the region of the susceptor underlying the crucible at the location of a compartmental separator dividing the crucible into a growth compartment and a melt replenishment compartment. The result achieved is a step change in temperature gradient in the melt thereby providing a more uniform temperature in the growth compartment from which the dendritic web is drawn.

Inventors:
CHIYAARUZU SUCHIYUAATO DANKAN
POORU EI PIOTOROFUSUKII
MARIA ERIZABESU SUKATSUCHI
JIEIMUZU POORU MAKUHIYUU
Application Number:
JP3670482A
Publication Date:
January 20, 1983
Filing Date:
March 10, 1982
Export Citation:
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Assignee:
WESTINGHOUSE ELECTRIC CORP
International Classes:
C30B15/14; C30B15/02; D01F9/08; (IPC1-7): C30B15/14; D01F9/08
Domestic Patent References:
JPS5611675A1981-02-05
Attorney, Agent or Firm:
Soga Doteru