Thermal projection shielding in teeth flanks of a sugar cane mill drainer of a sugar factory

  • Segundo M. Espín Lagos Universidad Técnica de Ambato
  • Jorge P. Guamanquispe Toasa Universidad Técnica de Ambato
  • Diana C. Coello-Fiallos Universidad Técnica de Ambato
  • Jorge A. Paredes Zumbana Universidad Técnica de Ambato
Keywords: shielding, thermal projection, hardness, life span, failure probability

Abstract

Shielding was performed on the flanks of teeth of a cane mill by means of the flame thermal projection technique using the Eutalloy 11496 micropulverized alloy. The material of the toner is AISI 1045 steel and the surface of shielding was prepared by the jet process with abrasive material of volcanic nature, in order to achieve an optimum anchorage surface for the alloy. Next, in software, iterations of the thickness of the shield were realized with the purpose of determining its useful life and through the distribution of Weibull we estimated the function of reliability and the function of probability of failure, considering a complete harvest of 240 days.

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References

Abernethy, R. (1933). Weibull Analysis Handbook. Florida. U.S.A.
Aroca, R. (2010). Análisis de recubrimientos duros para molinos de caña de azúcar. Escuela Superior Politécnica del Litoral. Guayaquil. Ecuador.
ASTM G-65 (2000). Standard Test Method for Measuring Abrasion Using the Dry Sand/Rubber Wheel Apparatus. ASTM International, West Conshohocken, PA.
ASTM B-117 (2003). Standard Practice for Operating Salt Spray (Fog) Apparatus. ASTM International, West Conshohocken, PA.
American Welding Society (1985). Thermal Spraying – Practice, Theory and Applications. Miami. USA.
Budynas, R. (2008). Diseño de Ingeniería Mecánica de Shigley. México. 8va edición. McGraw-Hill.
Castolin S.A. (2003). Operation Manual Superjet S. Eutectic Corporation. Wisconsin. U.S.A. Pg.8
Falcón, A. (2002). Aplicación de recubrimientos duros – protectores por arco eléctrico – electrodo revestido en las cuchillas centrales de molinos de caña. Escuela Superior Politécnica del Litoral. Guayaquil. Ecuador.
Kragelsky, V. (1981). Friction Wear Lubrication. Moscow. Mir Publishers.
DEMEQ (2011). Medidor de espesores y corrosión por ultrasonido. Manual de usuario QS5. DEMEQ QSD 501 – ESP – REV. 02.
DIGIMESS (2011). Durómetro portátil – Lectura directa digital. Manual del usuario. DP 300. V.1.01.
NACE INTERNATIONAL: Standard RP0287. (2002). Field Measurement of Surface Profile of Abrasive Blast-Cleaned Steel Surfaces Using a Replica Tape.
Salazar, R., Rojano A., Figueroa E & Pérez F. (2004). Aplicaciones de la distribución Weibull en ingeniería de confiabilidad. Universidad Autónoma Chapingo. México. Texcoco.
Published
2017-09-29
How to Cite
Espín Lagos, S. M., Guamanquispe Toasa, J. P., Coello-Fiallos, D. C., & Paredes Zumbana, J. A. (2017). Thermal projection shielding in teeth flanks of a sugar cane mill drainer of a sugar factory. Enfoque UTE, 8(4), pp. 1 - 15. https://doi.org/https://doi.org/10.29019/enfoqueute.v8n4.168
Section
General Engineering