Estudio del mejoramiento de las propiedades mecanicas en un acero de bajo contenido de carbono ASTM 615a grado 60 por efecto de la formacion de martensita revenida

Hugo Anchapuri, Jonathan Almirón, Jose Mamani-Quispe, Rossibel Churata, Jeniffer Torres-Almirón, Danny Tupayachy-Quispe

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

This research work consists of studying the improvement of mechanical properties through heat treatments, especially hardness and impact resistance in ASTM 615a grade 60 corrugated steel. 12 samples were prepared, one without treatment and the others with quenching and tempering heat treatments, different parameters such as austenitization temperature, tempering temperature and tempering time were evaluated. After evaluating the hardness and toughness, it was possible to improve the hardness in the 11 samples and the toughness was maintained at values close to the sample without treatment. In addition, a metallographic analysis and a microstructural analysis were made, where the presence of martensite could be observed, which is a mestastable phase of steels, the presence of martensite may be the cause of the increase in the hardness of the material. The quality of the steel obtained could be used as grinding balls in mineral concentrator machines due to its hardness.

Título traducido de la contribuciónStudy of the improvement of mechanical properties in a low carbon steel ASTM 615a grade 60 due to the formation of tempered martensite
Idioma originalEspañol
Título de la publicación alojadaProceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology
Subtítulo de la publicación alojadaLeadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023
EditoresMaria M. Larrondo Petrie, Jose Texier, Rodolfo Andres Rivas Matta
EditorialLatin American and Caribbean Consortium of Engineering Institutions
ISBN (versión digital)9786289520743
EstadoPublicada - 2023
Evento21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023 - Buenos Aires, Argentina
Duración: 19 jul. 202321 jul. 2023

Serie de la publicación

NombreProceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
Volumen2023-July
ISSN (versión digital)2414-6390

Conferencia

Conferencia21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023
País/TerritorioArgentina
CiudadBuenos Aires
Período19/07/2321/07/23

Nota bibliográfica

Publisher Copyright:
© 2023 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.

Palabras clave

  • Tempered martensite
  • hardness
  • impact
  • steel

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