Coating processes – Vacuum utilized prior to or during coating
Patent
1991-07-17
1993-07-06
Silbaugh, Jan H.
Coating processes
Vacuum utilized prior to or during coating
264 291, 264 4, 427300, 427314, B05D 300, B05D 302
Patent
active
052252477
ABSTRACT:
A process for producing a plug with increased resistance to infiltration and oriented porosity for use in metallurgical melting crucibles, in which the matrix material of the plug is subjected to an impregnating treatment.
REFERENCES:
patent: 2911319 (1959-11-01), Peter
patent: 4851264 (1989-07-01), Banerjee et al.
Dotsch Lorenz
Preyer Helmut
Renfordt Frich
Retrayt Jean-Louis
A. Earley John F.
A. Earley III John F.
Fiorilla Christopher A.
Radex-Heraklith Industriebeteiligungs Aktiengesellschaft
Silbaugh Jan H.
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