Desempeño de brocas de metal duro sin revestimiento en taladrado de aceros dulces con y sin refrigeración//Performance study of mild steel drilling with carbide uncoated tools with and without cutting fluids

Authors

  • Jeferson Alecsander Rigo Faculdade de Engenharia e Arquitetura, Universidade de Passo Fundo. Passo Fundo

Abstract

Este trabajo presentó un estudio comparativo del desempeño en el taladrado con brocas helicoidales no revestidas en la confección de piezas perforadas de acero de bajo contenido de carbono. Fue usado como criterio de fin de vida el colapso final de la herramienta. Se contabilizó el número de agujeros fabricados usando dos tipos diferentes de fluidos de corte. Los resultados obtenidos apuntan a una pequeña diferencia entre los rendimientos de la operación para ambos medios de lubrirefrigeración. Esta constatación es importantísima en ambientes productivos debido a que la diferencia de costo entre ambos fluidos está en el orden de 1:10.

Palabras claves: taladrado, fluidos de corte, productividad.
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Abstract

This paper presented a comparative study of performance in drilling with uncoated twist drills in the manufacture of mild steel parts. Using the final collapse of the tool as the criteria of end of life, the numbers of manufactured holes using two different types of cutting fluids were compared. The results point to a slight difference between the yields for both lubrirefrigeration media. This finding is important in production environments if one have in mind that the cost difference between the two fluids is in the order of 1:10.

Key words: drilling, cutting fluids, productivity.

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Published

2017-07-14

How to Cite

1.
Alecsander Rigo J. Desempeño de brocas de metal duro sin revestimiento en taladrado de aceros dulces con y sin refrigeración//Performance study of mild steel drilling with carbide uncoated tools with and without cutting fluids. Ing. Mec. [Internet]. 2017 Jul. 14 [cited 2025 Sep. 13];20(2):65-70. Available from: https://ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/559

Issue

Vol. 20 No. 2 (2017): mayo-agosto

Section

Original article

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