Tipo = Artículo de revista Titulo = Modelling the effect of temperature on the physical and mechanical properties of ceramic composites filled with foundry sand waste Autor = Peña Rodriguez, Gabriel Autor = ROA BOHÓRQUEZ, KAROL LIZETH Autor = PAREDES ROA, RICARDO ALFONSO Autor = Vera López, Enrique Autor = Castro, HF Autor = Trejo, F Resumen = The aim of this research is to describe the temperature effect on the water absorption, linear shrinkage, density and compressive strength of ceramic composites produced by mixing clay with additions of foundry sand waste from 20% to 40% wt. Previous studies have shown that foundry sands can be recycled due to the high content of SiO2 on its chemical composition, therefore, in this research is proposed as an alternative raw material in ceramic bodies. Prototypes were shaped by uniaxial pressing method and fired at three different temperatures (850°C, 950°C and 1,050°C) in order to promote the formation of the ceramic phases. Physical and mechanical properties were measured based on the procedures specified by standard ASTM C373 and ASTM C773-88. It was found that at 1,050°C properties such as mechanical strength and density reach its maximum values, effect that might be associated to the reduction in pore size inside the microstructure during calcination. The main merit of the models obtained is offer a valuable tool to set up a proper thermal process in order to obtain eco-friendly ceramic samples with physical and mechanical properties at its optimum values, reducing environmental problems related to landfill disposal and minimizing costs of manufacturing. Fecha - 2019-11-29 Editor = Journal of Physics: Conference Series URL = https://repositorio.ufps.edu.co/handle/ufps/1423