TY - GEN
T1 - 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
AU - Anchapuri, Hugo
AU - Almirón, Jonathan
AU - Mamani-Quispe, Jose
AU - Churata, Rossibel
AU - Torres-Almirón, Jeniffer
AU - Tupayachy-Quispe, Danny
N1 - Publisher Copyright:
© 2023 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.
PY - 2023
Y1 - 2023
N2 - 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.
AB - 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.
KW - Tempered martensite
KW - hardness
KW - impact
KW - steel
UR - http://www.scopus.com/inward/record.url?scp=85172292213&partnerID=8YFLogxK
M3 - Contribución a la conferencia
AN - SCOPUS:85172292213
T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
BT - Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology
A2 - Larrondo Petrie, Maria M.
A2 - Texier, Jose
A2 - Matta, Rodolfo Andres Rivas
PB - Latin American and Caribbean Consortium of Engineering Institutions
T2 - 21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023
Y2 - 19 July 2023 through 21 July 2023
ER -