Method for fabricating large cross section injection molded cera

Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction

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264 62, 2643282, 264344, C04B 3564

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active

047088389

ABSTRACT:
A method for fabricating large, greater than one centimeter cross section, high density silicon nitride by injection molding process has been developed. The method requires use of a controlled starting powder, a novel binder removal process, a prefiring step followed by isopressing and conventional sintering.

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