info:eu-repo/semantics/article
Aluminum Carbide Nanoparticles Produced By Mechanical Milling
Autor
AUDEL SANTOS BELTRAN
MARIO MIKI YOSHIDA
SERGIO HARO RODRIGUEZ
VERONICA GALLEGOS OROZCO
Institución
Resumen
The reinforcing particles Al4C3 have become an interesting reinforcing material because their high level of physical and mechanical properties, e.g. high temperature strength, thermal cyclic resistance, wear resistance and low linear expansion coefficient. Therefore, the reinforcement of the aluminum using Al4C3 has recently become the subject of many studies and widely used for products and structures [1]. Mechanical milling (MM) technique, such high energy ball milling process, is suitable for producing composite metal powders with a fine controlled microstructure. This method is crucial for obtaining homogeneous distribution of nano-sized dispersoids in a more ductile matrix (e.g. aluminum- or copper based alloys) [2]. Over last two decades high resolution transmission electron microscopy (HRTEM) has become a technique for direct structural and analytical investigation of ultrafine particles.
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