Characterization and Mechanical Properties of the ZA-12 Hybrid Composites Reinforced with Nano Ceramic Particles

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چکیده

In this work, nanosized Boron nitride and silicon carbide reinforced ZA - 12 matrix hybrid composites were produced using stir casting technique with of aluminum scrap (AA 2024), pure Al (electrical wires) zinc scraps. Microstructure Observation was revealed by scanning electron microscopy, the analysis showed a uniform distribution (SiC BN) nanoparticles for Zn-Al matrix. Also, an optical microscope used to display dendritic structure reinforcement particles that dispersed uniformly in Mechanical tests results confirmed hardness compression increased increasing nanoparticle's percentage, whereas wear rate decreased as reinforcing materials increased. Since restrict dislocation movement, mechanical properties are enhanced. The improvement ratio after addition 26%., 24% strength (19%).

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ژورنال

عنوان ژورنال: Ma?allat? al-handasat? wa-al-tikn?l??iy?

سال: 2021

ISSN: ['1681-6900', '2412-0758']

DOI: https://doi.org/10.30684/etj.v39i4a.1945