COMPARACIÓN Y ESTUDIO DE LA FRACTURA DEL CIGÜEÑAL DE UN MOTOR DE CUATRO CILINDROS EN LINEA


Authors

  • JAIRO ANTONIO VALDÉS
  • JOHN JAIRO CORONADO
  • JOSÉ ISIDRO GARCÍA

Abstract

En este trabajo se analizó la causa de la falla del cigüeñal de un motor de combustión interna. Se hicieron pruebas de dureza, estudio metalográfico y análisis químico del material. Se encontró una dureza de núcleo del cigüeñal muy baja, debido a un inadecuado tratamiento térmico. La baja resistencia del cigüeñal disminuyó su resistencia a fatiga, permitiendo la propagación de la fractura en forma de marcas de playa debido a losesfuerzos fluctuantes en un punto de concentración.

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Published

2006-08-17

How to Cite

VALDÉS, J. . A. ., CORONADO, J. . J. ., & GARCÍA, J. . I. . (2006). COMPARACIÓN Y ESTUDIO DE LA FRACTURA DEL CIGÜEÑAL DE UN MOTOR DE CUATRO CILINDROS EN LINEA. Scientia Et Technica, 2(31). Retrieved from https://ojs2.utp.edu.co/index.php/revistaciencia/article/view/6397

Issue

Vol. 2 No. 31 (2006)

Section

Mecánica

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