For the numerical calculation of casting and welding, the temperature dependent physical properties are required. Especially thermal conductivity.
The enthalpy values could be estimated by OpenCalphad or ThermoCalc. The density values might be obtained from database. But the database and the published papaer on the thermal conductivity is difficult to find. The commercial software JMatPro might be an answer, but I cannot afford of.
I mean the numerical estimation for alloys. Not for composites.
The next reference book may be useful 'Smithells Metals Reference Book' - Seventh Edition Edited by E. A. Brandes and G. B. Brook (1999) Q Reed Educational and Pmfessiond Publishing Ltd, Oxford
one of good methods to calculate LTC in solids is the Callaway model. It needs a simple computational background
we have more than Twenty yeata of experience
the following is one of our pubilcations
” I N Qadir and M S Omar Carrier concentration effect and other structure-related parameters on lattice thermal conductivity of Si nanowires, Bull. Mater. Sci.1393- 1(2017)”
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