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Thermal conductivity of a cermet composite of 50%W C+ 50%Co is 60 W/m.k. Estimate the maximum...

Thermal conductivity of a cermet composite of 50%W C+ 50%Co is 60 W/m.k. Estimate the maximum and minimum thermal conductivity values possible for this cermet that contains 50 vol% tungsten carbide (W C ) particles in a cobalt matrix and justify whether it is a nanocomposite or not? Assume thermal conductivities of 18 and 70 W/m.K for W C and Co , respectively .

Engineering   Mechanical-Engineering   
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