Patent ID: 8337648
Filing Date: 2012-12-25
Classification: B32B,B82Y,C04B

Abstract:
1. A method of forming a joint between a first body and a second body comprising the steps of: preparing a slurry made of a preceramic polymer and filler material in an inert atmosphere; applying the slurry to a male tapered area of a first cylindrical body of a non-oxide ceramic and with a taper angle that is less than a female taper angle of a second cylindrical body; applying the slurry to the female tapered area of a second cylindrical body of a non-oxide ceramic; applying the slurry to a collar; aligning the tapered area of the first cylindrical body with the tapered area of the second cylindrical body with the collar around the first cylindrical body and the second cylindrical body; and heating the first cylindrical body and the second cylindrical body and the collar with the slurry in the range from 850 degrees centigrade up to 1400 degrees centigrade which forms a joint.