Silicon melting crucible

Details Silicon melting crucible Silicon melting crucible

1981-03-13

1982-10-26

Clements, Gregory N.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including specific material of construction

422246, 422249, 432264, 428408, B01D 900, C30B 2906, C30B 3500

Patent

active

043561527

ABSTRACT:
An improved liner for crucibles and dies used to melt silicon comprising one or more sheets of graphite each of which has on at least the surface facing the silicon melt a layer of silicon nitride or silicon oxynitride.

REFERENCES:
patent: 3393054 (1968-07-01), Rupprecht et al.
patent: 3491991 (1970-01-01), Reichelt
patent: 4010064 (1977-03-01), Patrick et al.
patent: 4090851 (1978-05-01), Berkman et al.
patent: 4099924 (1978-07-01), Berkman et al.
patent: 4234630 (1980-11-01), Dietl et al.
patent: 4242553 (1980-12-01), Berkman et al.
Union Carbide Corporation Technical Information Bulletin No. 524-204cb, "Grafoil Ribbon-Pack".
Union Carbide Corporation Technical Information Bulletin No. 524-2031a, "Grafoil Flexible Graphite".

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