Improved Method of Measuring Thermal Conductivity of Dense Ceramics

Improved Method of Measuring Thermal Conductivity of Dense Ceramics

An instrument has been developed to measure the thermal conductivity of dense ceramic materials over the temperature range 20° to 200°C. A cylindrical ceramic specimen 1/2 in. in m diameter by 1/2 in. long is used in the instrument. hessures lower than 1μ of mercury are used to reduce heat losses an...

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Veröffentlicht in:Journal of the American Ceramic Society 1954-05, Vol.37 (5), p.224-229
1. Verfasser: RUH, EDWIN
Format: Artikel
Sprache:eng
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Zusammenfassung:An instrument has been developed to measure the thermal conductivity of dense ceramic materials over the temperature range 20° to 200°C. A cylindrical ceramic specimen 1/2 in. in m diameter by 1/2 in. long is used in the instrument. hessures lower than 1μ of mercury are used to reduce heat losses and to permit rapid attainment of steady‐state conditions.
ISSN:0002-7820
1551-2916
DOI:10.1111/j.1151-2916.1954.tb14028.x