Refractory Metals: Properties, Types and Applications
2021-7-5 · It has high softening point (above 1800°C). It has very low electrical conductivity. It is employed for making blocks, bricks, crucibles, refractory fittings for electrical goods and tubes for surface combustion. In the Table 6.1 are shown the common refractory materials with their chemical composition, melting point etc. Refractory Fibres:
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