%0 Journal Article %T Synthesis and thermomechanical behavior of SiC/Si compounds derived from wood waste %J Advanced Materials Letters %I International Association of Advanced Materials %Z 0976-3961 %A Benavides, Miranda %A Mayta, Denis Leonardo %A Cuzziramos, Fernando Alonso %A Rodriguez, Gerhard Paul %A Huaman-Mamani, Fredy Alberto %D 2022 %\ 07/01/2022 %V 13 %N 3 %P - %! Synthesis and thermomechanical behavior of SiC/Si compounds derived from wood waste %K thermomechanical behavior %K SiC/Si compounds %K wood waste %K Silicon carbide %K mechanical properties %R 10.5185/amlett.2022.031701 %X The traditional method of manufacturing SiC compounds is associated with a serious environmental problem, mainly due to the need for large amounts of energy (generally derived from oil) to reach processing temperatures (typically above 2500 ºC). In addition, the chemical reaction that gives rise to the formation of SiC has CO and CO2 as by-products. Therefore, in this work an alternative method to manufacture SiC/Si composites using waste from the wood industry as the main raw material was developed. SiC/Si composites were fabricated by infiltration of molten silicon into carbon preforms at 1500 °C. The carbon preforms were obtained by pyrolysis (in an inert Ar atmosphere) of four types of resin-carbon mixtures. The carbon used in the mixtures was obtained by pyrolysis of sawdust powder.The mechanical and thermomechanical behavior in uniaxial compression was studied at a constant compression rate of 0.05 mm/min at different temperatures (ambient, 1100 °C and 1400 °C). The maximum resistance values found were in the range of 58 and 384 MPa, while the Young's modulus values were between 40 and 120 GPa. The porosity found in the materials was between 1 and 4%. Finally, the fabricated compounds presented a homogeneous microstructure of interconnected silicon carbide in gray contrast and dispersed and unconnected whitish phases of uniformly distributed silicon. %U https://aml.iaamonline.org/article_18432_b6d09717173189e84e0edf555c00dbe9.pdf