Heat Capacity and Thermal Conductivity of a Composite Material from Thermoplastic Prepreg.

Autor: Sokolov, G. S., Smirnov, G. K., Gareev, A. R., Belogorlov, A. A.
Předmět:
Zdroj: Journal of Engineering Physics & Thermophysics; Nov2024, Vol. 97 Issue 6, p1613-1617, 5p
Abstrakt: A comparative analysis has been made of the thermophysical properties of consolidated plates fabricated from a thermoplastic composite material based on a unidirectional carbon tape and polyphenyl sulfide by the method of hot pressing and automated tape laying by layer-by-layer laser deposition welding using a robot manipulator. The obtained experimental values of thermal conductivity and heat capacity of these plates agree with a high degree of accuracy with the values of these parameters obtained according to the proposed computational model. The expediency of fabricating high-precision elements by the method of layer-by-layer laser deposition welding has been substantiated. Investigations were carried out with laser-flash and differential-scanning-calorimetry methods. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index