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The thermal conductivity of a mineral cast material made of epoxy-granite was determined by a steady state method, as well as by the transient plane source (TPS) method. In comparing both methods to geometric models, it was determined that both methods were able to accurately measure the thermal conductivity of the two-phase material. The material that was tested was intended to be used in machine tools, and so its thermal ...
The effective thermal conductivity of mineral cast epoxy granite materials with varying volume fractions of epoxy content was determined. This material was being studied for application as a structural material in high speed machine tools. Optimal materials for this application would have good chemical resistance and workability, a high strength-to-weight ratio, a low thermal conductivity, excellent damping properties, and they would be easy to produce. Eight samples with volume fractions ...
