Ceramic member, method of forming groove in ceramic member,...

Details Ceramic member, method of forming groove in ceramic member,... Ceramic member, method of forming groove in ceramic member,...

2011-07-26

2011-07-26

Thomas, Alexander (Department: 1783)

Stock material or miscellaneous articles

Sheet, web, or layer weakened to permit separation through...

C428S156000, C428S167000, C428S212000

Reexamination Certificate

active

07985458

ABSTRACT:
A ceramic member with high strength grooves and method of manufacturing same is disclosed. A heat ray may be used in combination with a blown gas to form grooves in the surface of the ceramic member while eliminating or minimizing depletion of a sintering aid. A high concentration of the sintering aid is formed in a surface region of the ceramic member extending a distance from the surface of the grooves into the ceramic member.

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