Design of a fatigue test bench in rotary flexion to evaluate the behavior to cyclical loads


Authors

DOI:

https://doi.org/10.22517/23447214.16891

Keywords:

Fatigue, rotary flexion, mechanical design, Ibagué, norm ASTM E-466.

Abstract

The development of this article shows the process of design, construction and start-up of a fatigue machine in rotary flexion. Fatigue is a subject of considerable relevance and requires adequate equipment for its study, therefore it is sought to contribute to educational and research growth through the development of a functional fatigue machine and where a variety of materials can be studied. The main results were the development of a machine that can carry out a totally inverted stress of 977 Mpa, therefore it can arrive to study steels of high resistance. This machine follows the standards of the normative ASTM E-466 regarding the dimensions of the test specimen. The design of the machine is divided into 3 systems, mechanical system, electrical system and electronic system. When joining these systems obtained a functional and autonomous machine where can make serious and reliable investigations.

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Author Biographies

Oscar Javier Araque de los Rios, Universidad de Ibagué

Profesor Asociado del programa de Ingeniería Mecánica en la Universidad de Ibagué, es graduado y especialista en Mecánica de Materiales de la misma Universidad, Magister en Mecánica Aplicada de la Universidad de Cienfuegos Cuba, Doctor en Ingeniería Ciencia y Tecnología de Materiales en la Universidad Nacional de Colombia

Santiago Quintana Avila, Universidad de Ibagué

Ingeniero Mecánico Graduado de la Universidad de Ibagué

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Published

2018-09-30

How to Cite

Araque de los Rios, O. J., & Quintana Avila, S. (2018). Design of a fatigue test bench in rotary flexion to evaluate the behavior to cyclical loads. Scientia Et Technica, 23(3), 324–333. https://doi.org/10.22517/23447214.16891

Issue

Vol. 23 No. 3 (2018)

Section

Mecánica

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