Graphite boat dish coated with zirconia.
A groove-type graphite boat, comprising several strips with two opposing groove surfaces and bottom support protrusions.
The structure features two opposing inclined grooves, a bottom surface, an upper end face, inner side surfaces, outer side surfaces, and a stop shoulder opposite the upper end face. Specifically, at least one venting groove is provided on each of the two opposing groove surfaces and on the upper surface; furthermore, at the intersection between the bottom support protrusion and each of the two opposing groove surfaces, there is a corner-protecting groove.
Thin graphite boat dish, featuring multiple carrier rod slots arranged on one side. The boat-shaped body, shims, and locating pins with a certain degree of taper — the boat-shaped body features parallel rod-holding grooves. The two ends are each equipped with grooves. The protruding platform at the bottom of the shim fits into these grooves, and the locating pin passes through the locating hole in the middle of the groove and the locating hole in the middle of the protruding platform at the bottom of the shim.
Zirconium oxide: it is white in color and has a melting point of 2860℃, used for the preparation of protective and thermal insulation coatings for high-temperature gas erosion-resistant parts.
Applications: graphite plate trays, graphite boat dishes, electronic ceramic firing plates, plasma-oxidized zirconia ceramics and other high-temperature resistant components.
