Search: onr:"swepub:oai:DiVA.org:kth-102621" >
Conductivity proper...
Abstract
Subject headings
Close
- The thermal diffusivity and heat capacity of beta-SiAlON ceramics with different Z values (0.6, 1.5, 3.0) were measured by laser flash technique and differential scanning calorimetry (DSC), respectively. The thermal conductivity of beta-SiAlON was calculated from thermal diffusivity, heat capacity and density and it decreased and then kept almost constant with increasing of temperature. Two different models representing effective thermal conductivity were established and the various parameters of these models were simulated based on the results from the present work. The fitted regression lines were in good agreement with the experimental values.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Keyword
- beta-SiAlON
- thermal diffusivity
- heat capacity
- effective thermal conductivity
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database