refractory
1 of 2noun/rɪˈfræktəri/
Forms:refractories
1
a material, typically ceramic or mineral-based, used to line furnaces, kilns, incinerators, or reactors due to its ability to withstand extremely high temperatures without melting or degrading
- The furnace was lined with a dense refractory to prevent heat loss.
- Engineers selected a magnesium oxide refractory for its superior thermal stability.
- Replacing the worn refractory extended the life of the smelting chamber.
- The refractory must be inspected regularly to avoid structural failure.
- High-performance refractories are essential in steel and glass manufacturing.
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