Mechanical Applications for HEM Sapphire
HTOT’s ability to grow larger boules with our HEM furnaces increases the mechanical applications of sapphire. Larger boules of high quality mean larger size components with high strength, abrasion resistance and chemical stability.
HTOT has produced A-axis parts with diameters of 510mm! If you have an application that requires large sapphire parts with high strength, abrasion resistance, thermal and chemical stability then contact us with the details of your application.
HTOT HEM Grown Sapphire Characteristics
• Melting point of 2050°C
HEM sapphire possesses superior hardness, strength, thermal shock resistance with working temperatures up to 1950°C. This increases the number of mechanical sapphire applications where sapphire can be safely used. Semiconductor wafer carriers, pressure windows, wear parts, bearings, blades, tubes, nozzles and jewel bearings to name a few possible applications
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