Citas bibligráficas
Flores, A., (2015). Elaboración de un material de fricción con alta resistencia al corte utilizando Resina Fenol Formaldehido e impregnada en telas de fibra de vidrio [Tesis, Universidad Nacional del Callao]. https://hdl.handle.net/20.500.12952/381
Flores, A., Elaboración de un material de fricción con alta resistencia al corte utilizando Resina Fenol Formaldehido e impregnada en telas de fibra de vidrio [Tesis]. PE: Universidad Nacional del Callao; 2015. https://hdl.handle.net/20.500.12952/381
@misc{sunedu/4089067,
title = "Elaboración de un material de fricción con alta resistencia al corte utilizando Resina Fenol Formaldehido e impregnada en telas de fibra de vidrio",
author = "Flores Lima, Artemio",
publisher = "Universidad Nacional del Callao",
year = "2015"
}
In this work a friction resistant material developed shear cut, this movement will serve as transmitter and also as protector more delicate and expensive parts of industrial machines that may be exposed to vibration. To obtain a friction material with these characteristics, suitable materials that reliably fulfill their function, one and the most important is the phenolformaldehyde resin is reached, this will serve as a binder and contributor to the strength and toughness of the material is therefore important to determine their physicochemical characteristics, and to determine the optimal process conditions for obtaining such material. The procedure was to dissolve the phenol formaldehyde resin (prepared and characterized) in ethyl alcohol in a ratio of 50/50 dissolved once proceeded to impregnate fabric fiberglass carded establishing appropriate control parameters, such as time impregnating (50 min) and drying type (hot air). Designed shape of the material in this case a toothed disc, the impregnated fabric passes to process pre formed thus giving the desired shape, then subjected to pressing which process parameters such as pressure (20.70 MPa) is established, temperature (.150 o C) and pressing time (8 min). Resistance tests were performed at shear cutting teeth disk because it is they who will be exposed toa shearing force. For statistical data processing, method ANOVA and Fisher test was used Tukey. Through this research it is to give a clear methodology for conducting friction materials specifically for the application described above.
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