Thermophysical constants of porous sintered materials
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An experimental determination was carried out of the thermal conductivity of sintered iron powder specimens as a function of porosity.
On the basis of the experimental results obtained and literature data, the thermal conductivity of steel 45 was calculated as a function of porosity and temperature. Information is provided on the influence of temperature on the specific heat of bulk steel 45 during quenching, and the thermal effects of transformations are demonstrated.
KeywordsIron Porosity Thermal Conductivity Thermal Effect Experimental Determination
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