Process for making a dense ceramic workpiece

Details Process for making a dense ceramic workpiece Process for making a dense ceramic workpiece

1996-11-22

1999-03-16

Jenkins, Daniel J.

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

501 88, 501 89, C04B 3556

Patent

active

058825614

ABSTRACT:
A dense ceramic workpiece is made by a process of combining a powdered 312 component, e.g., Ti.sub.3 SiC.sub.2, with a powdered component that is soluble in the 312 component, e.g., TiSi.sub.2 in Ti.sub.3 SiC.sub.2, forming the mixture into a green body, heating the green body under pressureless sintering conditions to a temperature above a point at which a liquid is formed but below the melting point of the 312 compound to yield a dense ceramic workpiece, and thereafter cooling the dense 312 ceramic workpiece.

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