Browsing by Author "Cabezas Casco, Erik Andrés"

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    Diseño y construcción de un molino de bolas para aplicaciones de pulvimetalurgia en los Laboratorios de Ingeniería Mecánica de la Facultad de Ingeniería Civil y Mecánica de la Universidad Técnica de Ambato
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2017) Cabezas Casco, Erik Andrés; López Villacís, Gonzalo Eduardo
    The ball mill is designed to help obtain new mechanical alloys, the design part of the amount by weight of material to be ground which is 2 kg. The ball mill has a stainless steel drum, the dimensions are 21 cm diameter and 34 cm in length ideal to withstand high grinding temperatures, it is also designed under milling parameters such as the critical speed at which the mill must operate, the actual power to be generated by the mill, is capable of supporting up to 18 kg which are decomposed into material to be ground, 8 kilograms by weight of the grinding bodies and 8 kilograms in wet milling, the support capacity of the drum is determined by software of fine elements, this type of mills is indispensable the calculation of the system of cascade, so that in the construction of the mill was added 4 interior grids that facilitates the obtaining of the metallic powder. In order to maintain the critical speed of 74 rpm, the transmission ratio in which the required gear unit and chain drive system is determined is calculated. The ball mill according to the distribution of the balls can obtain a size of 20 um of grain, which makes it ideal for making new mechanical alloys.