Examinando por Autor "Cortes Pineda, Jorge Alejandro"
Mostrando 1 - 1 de 1
Resultados por página
Opciones de ordenación
- ÍtemAnálisis de falla de pernos de aceroPeña Rojas, Wilder Stiven; Cortes Pineda, Jorge Alejandro; Cendales Ladino, Edwin DaríoIn this project the analysis of the failure of the two in a PVC plant in the GERFOR SAS plant is presented. These two bolts were taken to the laboratory of metals and heat treatments of the university liberators, to perform the study of fracture, which presents a transversal fracture. A transversal cut was made, it can be used with different sanding calibers and a chemical attack was carried out with 10% for a metallographic operation in a longitudinal section by means of an optical microscope at an image magnification of 100x, 200x, 500x and 1000x, On the other hand, a test of central, external and lateral hardness was performed on the rockwell scale, this was done in order to identify the type of fracture and steel, finally fracture was found by fatigue inside the bolt and beach marks. Where the fault began and the fracture occurred. (Apartes del texto)