M3 M5 M8 Alumina Zirconia Ceramic Temperature ...
2021-3-22 · A lumina Zirconia Ceramic Temperature Wear-Resistant Insulation Washer. Size: M2.3/M4/M5/M8/TO-220. The usual us e temperature of alumina ceramics is 1100 ⁰C-1500 ⁰C, the usual use temperature of zirconia ceramics is 500 ⁰C-1000 ⁰C, but the hardness of zirconia ceramics is greater than that of alumina ceramics.
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