Method of densifying porous billets

Details Method of densifying porous billets Method of densifying porous billets

1992-12-11

1995-03-14

Bell, Janyce

Coating processes

Heat decomposition of applied coating or base material

Coating decomposed to form carbide or coating carbonized

427226, 427229, 427249, 427250, 4272552, 4272557, 427379, 4274191, 4274197, 4274201, 427435, B05D 302

Patent

active

053975952

ABSTRACT:
In accordance with the invention there is provided a method of producing a densified carbon preform having interior a porous region of graded carbon-silicon carbide, carbon-silicon nitride or ceramic-ceramic composition.

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