The Thermal Conductivity, Electrical Resistivity, and Seebeck Coefficient of SRM-735
The thermal conductivity of an austenitic stainless steel standard (SRM-735) was measured in two apparatus over the combined temperature range from 20 K to 970 K and found to be within the uncertainty band claimed by the NBS above 60 K. The results were in error by as much as 4% below 60 K because of limited sensitivity of the detection instrument and low sensitivity of the thermocouples. The electrical resistivity results were within the uncertainty claimed for the standard.
KeywordsThermal Conductivity Electrical Resistivity Austenitic Stainless Steel SEEBECK Coefficient Lattice Component
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