Gray cast iron for sugar mills trash plates

Authors

  • Jesús Hernández-de la Torre Universidad de Camagüey
  • Asdrúbal Braulio García-Domínguez Universidad de Camagüey
  • Luis Orlando Martín-Carvajal Universidad "Ignacio Agramonte Loynaz" de Camagüey

Keywords:

gray cast iron, laminar graphite, sugar mills, trash plates, machinating, tribologic pair.

Abstract

Improved materials are required for increasing the durability of sugar mills trash plates, considering their mechanical properties. The aim of this work was to obtain a gray cast iron, slightly alloyed with chromium, to raise the combined wear resistance. The gray alloy cast was proposed with 0,5% Cr and 0,1% Sn, with a high level of perlite, and the performance of its properties was compared with the other experimental alloys. Finally, it is demonstrated that the values of hardness and combined strength of the proposed alloy are adequate and guarantee an acceptable machinating, which makes this alloy an advantageous material in comparison with those currently used.

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Author Biography

Luis Orlando Martín-Carvajal, Universidad "Ignacio Agramonte Loynaz" de Camagüey

Departamento de Ingeniería Mecánica. Director del Centro de estudio de explotación,fabricación y recuperación de equipos y piezas

References

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Martin, L. O. y García, A. 2017: Carros jaula ferroviarios: reacondicionamiento del par tribológico. Publicia. 188 p. Consulta: 2/07/2018. Disponible en: https://www.amazon.com/Carros-jaula-ferroviarios-reacondicionamiento-tribol%C3%B3gico/dp/363955695X. ISBN: 978- 3-639-55695-7.

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Published

2019-04-11

How to Cite

Hernández-de la Torre, J., García-Domínguez, A. B., & Martín-Carvajal, L. O. (2019). Gray cast iron for sugar mills trash plates. Minería & Geología, 35(2), 210–219. Retrieved from https://revista.ismm.edu.cu/index.php/revistamg/article/view/art6_No2_2019

Issue

Section

Metalurgia física