EMC - Trabalhos de Conclusão de Curso
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Navegando EMC - Trabalhos de Conclusão de Curso por Autor "Alves, Fleide Wilian Rodrigues"
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Item Estudo do uso da escória ferro-níquel no processo de soldagem utilizando o processo MIG/MAG adaptado para arco submerso(Universidade Federal de Goiás, 2023-08-16) Machado, Yago de Moraes; Figueiredo, Kléber Mendes de; Figueiredo, Kléber Mendes de; Alves, Renata Rodrigues; Alves, Fleide Wilian Rodrigues; Ferreira Filho, DemostenesThis study aimed to investigate the feasibility of utilizing ferro-nickel slag as a flux for submerged arc welding by incorporating carbon into its composition to enhance the hardness of the weld bead. The experimental process was conducted in collaboration with Anglo American, a mining company, which provided the slag for research purposes. The initial phase involved the adaptation of the MIG/MAG welding machine for submerged arc welding. This adaptation included the development of a 3D-printed support for the welding torch and a flux feeder. Subsequently, the welding parameters were systematically tested and adjusted, resulting in the production of a uniform weld bead. Subsequently, hardness and metallography tests were performed on various samples of weld beads on steel plates. A sample was used with pure CO 2 in the MIG/MAG process to serve as a reference for comparison with the submerged arc welding process results. In the submerged arc samples, experiments were conducted both with and without the removal of the mill scale. Additionally, an experiment was conducted with 1% carbon in the flux composition to explore the potential of increasing the coating hardness during the welding process. The metallography results exhibited promising outcomes with minimal fluctuations in hardness values.Item As similaridades da engenharia e o mercado financeiro: um estudo analítico sobre a atuação do engenheiro no ramo financeiro(Universidade Federal de Goiás, 2023-02-28) Barros, Gustavo Chuc Gomes de; Cunha, Daniel Fernandes da; Cunha, Daniel Fernandes da; Viana, Rhander; Alves, Fleide Wilian RodriguesDuring the undergraduate course, engineering students go through several challenges and many are unable to graduate, opting to withdraw from the discipline or change their undergraduate course. However, for those who manage to reach the end and obtain the diploma, the possibilities are diverse in the job market, one of which is still not widespread during graduation, which is in the Financial Market. The branch requires several skills, both technical and behavioral, that the engineer naturally presents easily: developed logical reasoning, systemic vision, procedural thinking, search for efficiency of results and cost reduction, etc. This work, in a simplified way, consists of surveying and analyzing the reasons why a large number of engineers and engineering students look for the financial market to work in managerial positions instead of traditional positions of the course in industries and factories. The work will highlight the reasons why engineers are highly competitive in the labor market even in managerial/administrative positions and will present a survey of positions in a resource manager in Goiânia, to demonstrate the high diversity of engineers present in the financial market. In addition, it will explore the results of a questionnaire aimed at engineering students and graduate engineers related to each participant's interest related to the labor market and financial market.