Characterization of alloys of aluminum for the production of cases for slings

Authors

  • Amable Chirino-Rodríguez Departamento de Mecánica, Instituto Superior Minero Metalúrgico
  • Tomás Fernández-Columbié Departamento de Mecánica, Instituto Superior Minero Metalúrgico
  • Dayanis Alcántara-Borges Departamento de Mecánica, Instituto Superior Minero Metalúrgico
  • Isnel Rodríguez-González Departamento de Mecánica, Instituto Superior Minero Metalúrgico

Keywords:

slings, alloy, Barkhausen, cases, microstructures.

Abstract

It is paper has as objective to characterize microstructures the aluminium alloys that are used in the production of cases for slings and obtained by foundry processes. After having lathed and the resistance among the two elements (case-sling) they were pressed with the employment of prints. The magnetic noise Barkhausen allowed to determining the effect of the compression on the cable according to the alloy type. The obtained microstructure is characterized by the size of the grain and their morphology by an orientation of the phase alpha in the alloy Al-Si-Mg, structures dendrites with silicon very fine eutectic in the alloy Al-Si-Cu and it structures polyhydric or acicular for the alloy Al-Si-Mg, this behaviour and a hardness of 224.8 HV, allow to settle down that the alloy of Al-Mg presents better properties to be subjected to compression process.

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Author Biographies

Tomás Fernández-Columbié, Departamento de Mecánica, Instituto Superior Minero Metalúrgico

Doctor en Ciencias Técnicas. Profesor Titular Departamento de Mecánica.

Dayanis Alcántara-Borges, Departamento de Mecánica, Instituto Superior Minero Metalúrgico

Ms. C. Profesor asistente del departamento de ingeniería mecánica, área de procesos tecnológicos.

Isnel Rodríguez-González, Departamento de Mecánica, Instituto Superior Minero Metalúrgico

Doctor en Ciencias Técnicas. Profesor Titular Departamento de Mecánica.

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Published

2016-12-02

How to Cite

Chirino-Rodríguez, A., Fernández-Columbié, T., Alcántara-Borges, D., & Rodríguez-González, I. (2016). Characterization of alloys of aluminum for the production of cases for slings. Minería & Geología, 32(4), 124–140. Retrieved from https://revista.ismm.edu.cu/index.php/revistamg/article/view/art9_No4_2016

Issue

Section

Metalurgia física

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