"Identification for Extreme Temperatures"
10mm x 10mm Ceramicodes
One interesting application pictured below shows a 15mm x 15mm Ceramicode cemented into a pocket cavity to identify a mold. Keeping the chip below the top mold surface datum protects the chip from scraping when the molds are stacked or slid.
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mullite Ceramicode chip at 2000 deg F.
2" x 3" alumina plate at 2100 deg F.