Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction
Patent
1984-04-23
1989-02-07
Schor, Kenneth
Plastic and nonmetallic article shaping or treating: processes
Including step of generating heat by friction
264 43, 264 59, 2105101, G04B 3500, G04B 3510
Patent
active
048030252
ABSTRACT:
Disclosed is a ceramic foam material and process for making same having superior strength and chemical durability properties wherein the impregnated foam impregnated with a phosphate bonded ceramic is fired at an elevated temperature so as to produce a ceramic body substantially free of phosphate and having individual grains of ceramic tightly coalesced to minimize porosity between the grains.
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Schor Kenneth
Swiss Aluminium Ltd.
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